diff options
Diffstat (limited to 'TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client')
58 files changed, 0 insertions, 26720 deletions
diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/24bit.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/24bit.cpp deleted file mode 100644 index 87931de7f58..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/24bit.cpp +++ /dev/null @@ -1,218 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <stdlib.h> -#include <string.h> -#include "video.h" -#include "dither.h" -#include "proto.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, 24bit, "$Id$") - -/* - * We'll define the "ConvertColor" macro here to do fixed point arithmetic - * that'll convert from YCrCb to RGB using: - * R = L + 1.40200*Cr; - * G = L - 0.34414*Cb - 0.71414*Cr - * B = L + 1.77200*Cb; - * - * We'll use fixed point by adding two extra bits after the decimal. - */ - -#define BITS 8 -#define ONE ((int) 1) -#define CONST_SCALE (ONE << BITS) -#define ROUND_FACTOR (ONE << (BITS-1)) - -/* Macro to convert integer to fixed. */ -#define UP(x) (((int)(x)) << BITS) - -/* Macro to convert fixed to integer (with rounding). */ -#define DOWN(x) (((x) + ROUND_FACTOR) >> BITS) - -/* Macro to convert a float to a fixed */ -#define FIX(x) ((int) ((x)*CONST_SCALE + 0.5)) - -#define CLAMP(ll,x,ul) ( ((x)<(ll)) ?(ll):( ((x)>(ul)) ?(ul):(x))) - -static int *Cb_r_tab, *Cr_g_tab, *Cb_g_tab, *Cr_b_tab; - -/* - *-------------------------------------------------------------- - * - * InitColorDither -- - * - * To get rid of the multiply and other conversions in color - * dither, we use a lookup table. - * - * Results: - * None. - * - * Side effects: - * The lookup tables are initialized. - * - *-------------------------------------------------------------- - */ - -void -InitColorDither() -{ - int CR, CB, i; - - Cr_b_tab = (int *)ACE_OS::malloc(256*sizeof(int)); - Cr_g_tab = (int *)ACE_OS::malloc(256*sizeof(int)); - Cb_g_tab = (int *)ACE_OS::malloc(256*sizeof(int)); - Cb_r_tab = (int *)ACE_OS::malloc(256*sizeof(int)); - - for (i=0; i<256; i++) { - CB = CR = i; - - CB -= 128; CR -= 128; - - Cb_r_tab[i] = FIX(1.40200) * CB; - Cr_g_tab[i] = -FIX(0.34414) * CR; - Cb_g_tab[i] = -FIX(0.71414) * CB; - Cr_b_tab[i] = FIX(1.77200) * CR; - } -} - - -/* - *-------------------------------------------------------------- - * - * ColorDitherImage -- - * - * Converts image into 24 bit color. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -ColorDitherImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int rows, int cols) -{ - int L, CR, CB; - unsigned int *row1, *row2; - unsigned char *lum2; - int x, y; - unsigned int r, b, g; - int cb_r; - int cr_g; - int cb_g; - int cr_b; - - row1 = (unsigned int *)out; - row2 = row1 + cols; - lum2 = lum + cols; - for (y=0; y<rows; y+=2) { - for (x=0; x<cols; x+=2) { - int R, G, B; - - CR = *cr++; - CB = *cb++; - cb_r = Cb_r_tab[CB]; - cr_g = Cr_g_tab[CR]; - cb_g = Cb_g_tab[CB]; - cr_b = Cr_b_tab[CR]; - - L = *lum++; - L = UP(L); - R = L + cb_r; - G = L + cr_g + cb_g; - B = L + cr_b; -#ifndef LITTLE_ENDIAN - r = CLAMP(0,R,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - b = (CLAMP(0,B,UP(255)) & 0xff00) << BITS; -#else - b = CLAMP(0,B,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - r = (CLAMP(0,R,UP(255)) & 0xff00) << BITS; -#endif - *row1++ = r | g | b; - - L = *lum++; - L = UP(L); - R = L + cb_r; - G = L + cr_g + cb_g; - B = L + cr_b; -#ifndef LITTLE_ENDIAN - r = CLAMP(0,R,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - b = (CLAMP(0,B,UP(255)) & 0xff00) << BITS; -#else - b = CLAMP(0,B,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - r = (CLAMP(0,R,UP(255)) & 0xff00) << BITS; -#endif - *row1++ = r | g | b; - - /* - * Now, do second row. - */ - L = *lum2++; - L = UP(L); - R = L + cb_r; - G = L + cr_g + cb_g; - B = L + cr_b; -#ifndef LITTLE_ENDIAN - r = CLAMP(0,R,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - b = (CLAMP(0,B,UP(255)) & 0xff00) << BITS; -#else - b = CLAMP(0,B,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - r = (CLAMP(0,R,UP(255)) & 0xff00) << BITS; -#endif - *row2++ = r | g | b; - - L = *lum2++; - L = UP(L); - R = L + cb_r; - G = L + cr_g + cb_g; - B = L + cr_b; -#ifndef LITTLE_ENDIAN - r = CLAMP(0,R,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - b = (CLAMP(0,B,UP(255)) & 0xff00) << BITS; -#else - b = CLAMP(0,B,UP(255)) >> BITS; - g = CLAMP(0,G,UP(255)) & 0xff00; - r = (CLAMP(0,R,UP(255)) & 0xff00) << BITS; -#endif - *row2++ = r | g | b; - } - lum += cols; - lum2 += cols; - row1 += cols; - row2 += cols; - } -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/2x2.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/2x2.cpp deleted file mode 100644 index 06bf6ab7fac..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/2x2.cpp +++ /dev/null @@ -1,377 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <string.h> -#include <stdlib.h> -#include "video.h" -#include "dither.h" -#include "proto.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, 2x2, "$Id$") - -#define RAND_ERR_RANGE 7 -#define RAND_ERR_SUBVAL 3 - -/* Array containing actual pixel values for each possible 2x2 dither pattern. */ - -static unsigned char *dith_a; - -/* Arrays mapping lum, cr, and cb values to portions of dither pattern code. - The addtion of one value from each array yields a valid dither pattern - code. -*/ - -static int lval_a[256+RAND_ERR_RANGE-1]; -static int rval_a[256+RAND_ERR_RANGE-1]; -static int bval_a[256+RAND_ERR_RANGE-1]; - -/* Range of possible dither patterns in each channel. */ - -#define L_DITH_RANGE (((LUM_RANGE-1)*4)+1) -#define CR_DITH_RANGE (((CR_RANGE-1)*4)+1) -#define CB_DITH_RANGE (((CB_RANGE-1)*4)+1) - -/* Arrays of random error terms added to break up contours. */ - -static int *randval_a; -static int **randptr_a; - - -/* - *-------------------------------------------------------------- - * - * Init2x2Dither-- - * - * Initializes structures used for 2x2 dithering. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -Init2x2Dither() -{ - unsigned char *dith_ca; - int numcodes; - int l_range, cr_range, cb_range; - int p1, p2, p3, p4; - int l_dith, cr_dith, cb_dith; - int big_part, small_part; - int i, j; - - l_range = L_DITH_RANGE; - cr_range = CR_DITH_RANGE; - cb_range = CB_DITH_RANGE; - - numcodes = l_range * cr_range * cb_range; - - dith_a = (unsigned char *) ACE_OS::malloc(numcodes*4); - - dith_ca = dith_a; - - for (i=0; i<numcodes; i++) { - l_dith = i % l_range; - - big_part = l_dith / 4; - small_part = l_dith % 4; - - p1 = big_part + ((small_part > 0) ? 1 : 0); - p2 = big_part + ((small_part > 2) ? 1 : 0); - p3 = big_part; - p4 = big_part + ((small_part > 1) ? 1 : 0); - - p1 *= CR_RANGE * CB_RANGE; - p2 *= CR_RANGE * CB_RANGE; - p3 *= CR_RANGE * CB_RANGE; - p4 *= CR_RANGE * CB_RANGE; - - cr_dith = (i/l_range) % cr_range; - - big_part = cr_dith / 4; - small_part = cr_dith % 4; - - p1 += (big_part + ((small_part > 0) ? 1 : 0))*CB_RANGE; - p2 += (big_part + ((small_part > 2) ? 1 : 0))*CB_RANGE; - p3 += (big_part)*CB_RANGE; - p4 += (big_part + ((small_part > 1) ? 1 : 0))*CB_RANGE; - - cb_dith = (i/(cr_range*l_range)) % cb_range; - - big_part = cb_dith / 4; - small_part = cb_dith % 4; - - p1 += (big_part + ((small_part > 0) ? 1 : 0)); - p2 += (big_part + ((small_part > 2) ? 1 : 0)); - p3 += (big_part); - p4 += (big_part + ((small_part > 1) ? 1 : 0)); - - *dith_ca++ = p1; - *dith_ca++ = p2; - *dith_ca++ = p3; - *dith_ca++ = p4; - } - - for (i=RAND_ERR_SUBVAL; i<256+RAND_ERR_SUBVAL; i++) { - j = i-RAND_ERR_SUBVAL; - lval_a[i] = (j * L_DITH_RANGE)/256; - rval_a[i] = (j * CR_DITH_RANGE)/256; - bval_a[i] = (j * CB_DITH_RANGE)/256; - - bval_a[i] *= CR_DITH_RANGE * L_DITH_RANGE * 4; - rval_a[i] *= L_DITH_RANGE * 4; - lval_a[i] *= 4; - } - - for (i=0; i<RAND_ERR_SUBVAL; i++) { - lval_a[i] = lval_a[RAND_ERR_SUBVAL]; - rval_a[i] = rval_a[RAND_ERR_SUBVAL]; - bval_a[i] = bval_a[RAND_ERR_SUBVAL]; - } - - for(i=256+RAND_ERR_SUBVAL; i<256+RAND_ERR_RANGE-1; i++) { - lval_a[i] = lval_a[255+RAND_ERR_SUBVAL]; - rval_a[i] = rval_a[255+RAND_ERR_SUBVAL]; - bval_a[i] = bval_a[255+RAND_ERR_SUBVAL]; - } -} - - -/* - *-------------------------------------------------------------- - * - * RandInit -- - * - * Initializes the random values used for 2x2 dithering. - * - * Results: - * randval_a filled with random values. - * randptr_a filled with random pointers to random value arrays. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void RandInit(int h, int w) -{ - int i; - - randval_a = (int *) ACE_OS::malloc(w*5*sizeof(int)); - randptr_a = (int **) ACE_OS::malloc(h*sizeof(int *)); - -#ifdef NO_LRAND48 - for (i=0; i<w*5; i++) { - long int random(); - - randval_a[i] = random() % RAND_ERR_RANGE; - } - - for (i=0; i<h; i++) { - long int random(); - - randptr_a[i] = randval_a + (random() % (w*2)); - } -#else /* NO_LRAND48 */ - - for (i=0; i<w*5; i++) { - - randval_a[i] = lrand48() % RAND_ERR_RANGE; - } - - for (i=0; i<h; i++) { - - randptr_a[i] = randval_a + (lrand48() % (w*2)); - } -#endif - -} - - -/* - *-------------------------------------------------------------- - * - * PostInit2x2Dither-- - * - * Remaps color numbers in dither patterns to actual pixel - * values allocated by the X server. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -PostInit2x2Dither() -{ - unsigned char *dith_ca; - int i; - - dith_ca = dith_a; - - for (i=0; i < (L_DITH_RANGE * CR_DITH_RANGE * CB_DITH_RANGE); i++) { - - *dith_ca = pixel[*dith_ca]; - dith_ca++; - *dith_ca = pixel[*dith_ca]; - dith_ca++; - *dith_ca = pixel[*dith_ca]; - dith_ca++; - *dith_ca = pixel[*dith_ca]; - dith_ca++; - } -} - - -/* - *-------------------------------------------------------------- - * - * Twox2DitherImage -- - * - * Dithers lum, cr, and cb channels togethor using predefined - * and computed 2x2 dither patterns. Each possible combination of - * lum, cr, and cb values combines to point to a particular dither - * pattern (2x2) which is used to represent the pixel. This assumes - * That the display plane is 4 times larger than the lumianance - * plane. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -Twox2DitherImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - int i, j; - unsigned short *o1, *o2, *o3, *o4; - unsigned char *l1, *l2, *base; - unsigned char B, R; - unsigned short *dith_ca; - int big_adv = 3*w; - int b_val, r_val, l_val; - int *randvalptr; - int randval; - static int first = 1; - - if (first) { - RandInit(h, w); - first = 0; - } - - o1 = (unsigned short *)out; - o2 = (unsigned short *)(out+(2*w)); - o3 = (unsigned short *)(out+(4*w)); - o4 = (unsigned short *)(out+(6*w)); - l1 = lum; - l2 = lum+w; - - for (i=0; i<h; i+=2) { - for(j=0; j<w; j+= 4) { - - B = cb[0]; - b_val = bval_a[B]; - R = cr[0]; - r_val = rval_a[R]; - base = dith_a + b_val + r_val; - - l_val = lval_a[l1[0]]; - dith_ca = (unsigned short *)(base + l_val); - o1[0] = dith_ca[0]; - o2[0] = dith_ca[1]; - - l_val = lval_a[l1[1]]; - dith_ca = (unsigned short *)(base + l_val); - o1[1] = dith_ca[0]; - o2[1] = dith_ca[1]; - - l_val = lval_a[l2[0]]; - dith_ca = (unsigned short *)(base + l_val); - o3[0] = dith_ca[0]; - o4[0] = dith_ca[1]; - - l_val = lval_a[l2[1]]; - dith_ca = (unsigned short *)(base + l_val); - o3[1] = dith_ca[0]; - o4[1] = dith_ca[1]; - - B = cb[1]; - b_val = bval_a[B]; - R = cr[1]; - r_val = rval_a[R]; - base = dith_a + b_val + r_val; - - l_val = lval_a[l1[2]]; - dith_ca = (unsigned short *)(base + l_val); - o1[2] = dith_ca[0]; - o2[2] = dith_ca[1]; - - l_val = lval_a[l1[3]]; - dith_ca = (unsigned short *)(base + l_val); - o1[3] = dith_ca[0]; - o2[3] = dith_ca[1]; - - l_val = lval_a[l2[2]]; - dith_ca = (unsigned short *)(base + l_val); - o3[2] = dith_ca[0]; - o4[2] = dith_ca[1]; - - l_val = lval_a[l2[3]]; - dith_ca = (unsigned short *)(base + l_val); - o3[3] = dith_ca[0]; - o4[3] = dith_ca[1]; - - o1 += 4; - o2 += 4; - o3 += 4; - o4 += 4; - l1 += 4; - l2 += 4; - cb += 2; - cr += 2; - } - - l1 += w; - l2 += w; - o1 += big_adv; - o2 += big_adv; - o3 += big_adv; - o4 += big_adv; - } -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Command_Handler.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Command_Handler.cpp deleted file mode 100644 index bc7bfe20e15..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Command_Handler.cpp +++ /dev/null @@ -1,3223 +0,0 @@ -// $Id$ - -#include "Command_Handler.h" -#include "ctr.cpp" - -ACE_RCSID(mpeg_client, Command_Handler, "$Id$") - - static int temp_argc = 5; -static char *temp_argv [] = {"Command_Handler", - "-ORBobjrefstyle", - "url", - "-ORBport", - "0" - }; - -Command_Handler::Command_Handler (ACE_HANDLE command_handle) - :command_suspended_ (UNSUSPENDED), - busy_ (0), - video_data_handle_ (-1), - audio_data_handle_ (-1), - command_handle_ (command_handle), - video_control_ (0), - video_reactive_strategy_ (0), - video_client_mmdevice_ (0), - video_streamctrl_ (0), - audio_control_ (0), - audio_reactive_strategy_ (0), - audio_client_mmdevice_ (0), - audio_streamctrl_ (0), - receiver_ (this), - data_host_ (0), - client_sig_handler_ (this), - notification_handler_ (this) -{ -} - -Command_Handler::~Command_Handler (void) -{ - this->remove_handlers (); - if (ACE_OS::getpid () == CTRpid) - ::remove_all_semaphores (); -} - -int -Command_Handler::parse_args (int argc,char **argv) -{ - ACE_Get_Opt get_opts (argc,argv,"h:"); - int c; - - while ((c= get_opts ()) != -1) - switch (c) - { - case 'h': - this->data_host_ = ACE_OS::strdup (get_opts.optarg); - ACE_DEBUG ((LM_DEBUG,"data_host is %s\n",this->data_host_)); - break; - case '?': - default: - ACE_ERROR_RETURN ((LM_ERROR,"Unknown argument %c\n",c),-1); - } - return 0; -} - -TAO_ORB_Manager * -Command_Handler::orb_manager (void) -{ - return &this->orb_manager_; -} - -void -Command_Handler::wait_for_display (Suspended reason) -{ - this->command_suspended_ = reason; - TAO_ORB_Core_instance ()->reactor ()->suspend_handler (this->command_handle_); -} - -// initialize the command handler. - -int -Command_Handler::init (int argc, - char *argv[]) -{ - this->argc_ = temp_argc; - this->argv_ = temp_argv; - - // Increase the debug_level so that we can see the output - this->parse_args (argc, argv); - TAO_debug_level++; - CORBA::String_var ior; - TAO_TRY - { - this->orb_manager_.init_child_poa (this->argc_, - this->argv_, - "child_poa", - TAO_TRY_ENV); - TAO_CHECK_ENV; - // activate the client video mmdevice under the child poa. - ior = this->orb_manager_.activate (&this->receiver_, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - // Initialize the naming services - if (my_name_client_.init (orb_manager_.orb ()) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - " (%P|%t) Unable to initialize " - "the TAO_Naming_Client. \n"), - -1); - - char receiver_file[BUFSIZ]; - - ACE_OS::sprintf (receiver_file, - "/tmp/receiver_ior.%d", - getuid ()); - // print the ior of the receiver to a file - FILE *fp = ACE_OS::fopen (receiver_file,"w"); - if (fp != 0) - { - ACE_OS::fprintf (fp,"%s",ior.in ()); - ACE_OS::fclose (fp); - } - - // initialize the client signal handler. - if (this->client_sig_handler_.register_handler () < 0) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) register_handler for sig_handler failed\n"), - -1); - - if (TAO_ORB_Core_instance ()->reactor ()->register_handler (&this->notification_handler_, - ACE_Event_Handler::READ_MASK) < 0) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) register_handler for notification handler failed\n"), - -1); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Command_Handler::init"); - return -1; - } - TAO_ENDTRY; - return 0; -} - -// Runs the ORB event loop -int -Command_Handler::run (void) -{ - int result; - TAO_TRY - { - result = this->orb_manager_.run (TAO_TRY_ENV); - TAO_CHECK_ENV; - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("orb:run ()"); - return -1; - } - TAO_ENDTRY; - return result; -} - - -int -Command_Handler::handle_timeout (const ACE_Time_Value &, - const void *arg) -{ - ACE_DEBUG ((LM_DEBUG, - "(%P|%t)Command_Handler::handle_timeout called \n")); - return 0; -} - - -int -Command_Handler::resolve_audio_reference (void) -{ - TAO_TRY - { - if (this->audio_mmdevice_ior_.in ()!=0) - { - CORBA::Object_var mmdevice_obj = this->orb_manager_.orb ()->string_to_object (this->audio_mmdevice_ior_, - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (CORBA::is_nil (mmdevice_obj.in ()) == 0) - { - this->audio_server_mmdevice_ = AVStreams::MMDevice::_narrow (mmdevice_obj.in (), - TAO_TRY_ENV); - } - this->audio_mmdevice_ior_ = (char *)0; - return 0; - } - - CosNaming::Name audio_server_mmdevice_name (1); - - audio_server_mmdevice_name.length (1); - audio_server_mmdevice_name [0].id = CORBA::string_dup ("Audio_Server_MMDevice"); - CORBA::Object_var audio_server_mmdevice_obj = - this->my_name_client_->resolve (audio_server_mmdevice_name, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - this->audio_server_mmdevice_ = - AVStreams::MMDevice::_narrow (audio_server_mmdevice_obj.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - - if (CORBA::is_nil (this->audio_server_mmdevice_.in ())) - ACE_ERROR_RETURN ((LM_ERROR, - " could not resolve Audio_Server_Mmdevice in Naming service\n"), - -1); - ACE_DEBUG ((LM_DEBUG, "(%P|%t) Audio_MMDevice successfully resolved: %s\n", - this->orb_manager_.orb ()->object_to_string (this->audio_server_mmdevice_.in (), - TAO_TRY_ENV))); - TAO_CHECK_ENV; - - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Command_Handler::resolve_audio_reference"); - return -1; - } - TAO_ENDTRY; - - return 0; -} - -int -Command_Handler::resolve_video_reference (void) -{ - TAO_TRY - { - if (this->video_mmdevice_ior_.in ()!= 0) - { - CORBA::Object_var mmdevice_obj = this->orb_manager_.orb ()->string_to_object (this->video_mmdevice_ior_, - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (CORBA::is_nil (mmdevice_obj.in ()) == 0) - { - this->video_server_mmdevice_ = AVStreams::MMDevice::_narrow (mmdevice_obj.in (), - TAO_TRY_ENV); - } - this->video_mmdevice_ior_ = (char *) 0; - return 0; - } - CosNaming::Name video_server_mmdevice_name (1); - - video_server_mmdevice_name.length (1); - video_server_mmdevice_name [0].id = CORBA::string_dup ("Video_Server_MMDevice"); - CORBA::Object_var video_server_mmdevice_obj = - this->my_name_client_->resolve (video_server_mmdevice_name, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - this->video_server_mmdevice_ = - AVStreams::MMDevice::_narrow (video_server_mmdevice_obj.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - - if (CORBA::is_nil (this->video_server_mmdevice_.in ())) - ACE_ERROR_RETURN ((LM_ERROR, - " could not resolve Video_Server_Mmdevice in Naming service\n"), - -1); - ACE_DEBUG ((LM_DEBUG, "(%P|%t) Video_MMDevice successfully resolved: %s\n", - this->orb_manager_.orb ()->object_to_string (this->video_server_mmdevice_.in (), - TAO_TRY_ENV))); - TAO_CHECK_ENV; - - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Command_Handler::resolve_video_reference"); - return -1; - } - TAO_ENDTRY; - - ACE_DEBUG ((LM_DEBUG, "(%P|%t) MMDevice successfully resolved.\n")); - return 0; -} - -ACE_HANDLE -Command_Handler::get_handle (void) const -{ - return this->command_handle_; -} - -// handle the command sent to us by the GUI process -// this is a reactor callback method -int -Command_Handler::handle_input (ACE_HANDLE fd) -{ - unsigned char cmd; - int val; - - // ACE_DEBUG ((LM_DEBUG, "handle_input, fd: %d\n", fd)); - - if (!(this->busy_)) - { - // Weird hack coming up: - if (fd == cmdSocket) - { - val = OurCmdRead ((char*)&cmd, 1); - this->busy_ = 1; - this->client_sig_handler_.TimerProcessing (); - } - // ACE_DEBUG ((LM_DEBUG, "val: %d, cmd: %d\n", val, cmd)); - // if we get an interrupt while reading we go back to the event loop - if (val == 1) - { - this->busy_ = 0; - return 0; - } - - // fprintf(stderr, "CTR: cmd received - %d\n", cmd); - TAO_TRY - { - switch (cmd) - { - case CmdINIT: - ACE_DEBUG ((LM_DEBUG,"(%P|%t) command_handler:CmdINIT received\n")); - if (this->init_av () == -1) - { - this->busy_ = 0; - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t) init_av failed\n"),0); - } - // cerr << "init_av done\n"; - break; - case CmdSTOP: - this->stop(); - break; - case CmdFF: - this->fast_forward (); - break; - case CmdFB: - this->fast_backward (); - break; - case CmdSTEP: - this->step (); - break; - case CmdPLAY: - if (this->play (0, - TAO_TRY_ENV) < 0) - { - this->busy_ = 0; - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t)play failed\n"),0); - } - TAO_CHECK_ENV; - break; - case CmdPOSITION: - this->position (); - break; - case CmdPOSITIONrelease: - this->position_release (); - break; - case CmdVOLUME: - this->volume (); - break; - case CmdBALANCE: - this->balance (); - break; - case CmdSPEED: - this->speed (); - break; - case CmdLOOPenable: - { - shared->loopBack = 1; - break; - } - case CmdLOOPdisable: - { - shared->loopBack = 0; - break; - } - default: - fprintf(stderr, "CTR: unexpected command from UI: cmd = %d.\n", cmd); - ACE_OS::exit (1); - break; - } - this->busy_ = 0; - // unset the busy flag,done with processing the command. - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Command_Handler::handle_input ()"); - return 0; - } - TAO_ENDTRY; - } - return 0; -} - -int -Command_Handler::init_av (void) -{ - cerr << "inside init_av \n"; - int i, j; - - /* try to stop and close previous playing */ - if (audioSocket >= 0 || videoSocket >= 0) - { - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - // this may have to be taken care of afterwards. - unsigned char tmp = CmdCLOSE; - int result = - this->stop_playing(); - if (result < 0) - return result; - - if (audioSocket >= 0) - { - if (ABpid > 0) { - ACE_DEBUG ((LM_DEBUG,"killing the abprocess\n")); - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (asp[0],&message,BUFSIZ); - ABpid = -1; - } - usleep(10000); - } - if (videoSocket >= 0) - { - if (VBpid > 0) { - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (vsp[0],&message,BUFSIZ); - VBpid = -1; - } - usleep(10000); - - videoSocket = -1; - while ((!vbuffer->VBbufEmpty()) || !VDbufEmpty()) { - while (VDpeekMsg() != NULL) { - VDreclaimMsg(VDgetMsg()); - } - usleep(10000); - } - usleep(10000); - } - } - this->close (); - - int result; - /* read in video/audio files */ - // set the vf and af to 0 , very important. - vf [0]= 0; - af [0]=0; - - NewCmd(CmdINIT); - - i = 0; - result = OurCmdRead((char*)&i, 4); - result = OurCmdRead(vf, i); - vf[i] = 0; - result = OurCmdRead((char*)&i, 4); - result = OurCmdRead(af, i); - af[i] = 0; - /* - fprintf(stderr, "INIT: vh-%s, vf-%s, ah-%s, af-%s\n", vh, vf, ah, af); - */ - - shared->live = 0; - shared->audioMaxPktSize = !shared->config.audioConn; - shared->videoMaxPktSize = !shared->config.videoConn; - - if (af[0] != 0) - { - int result; - if ((result =init_audio_channel(af)) > 0) - return result; - else if (result < 0) - { - audioSocket = -1; - shared->totalSamples = 0; - } - else - { - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Initialized audio\n")); - shared->nextSample = 0; - if (shared->config.maxSPS < shared->audioPara.samplesPerSecond) - shared->config.maxSPS = shared->audioPara.samplesPerSecond; - } - } - else - { - shared->totalSamples = 0; - audioSocket = -1; - } - if (vf[0] != 0) - { - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Initializing video\n")); - if (this->init_video_channel(vf) > 0) - return result; - else if (result < 0) - { - shared->totalFrames = 0; /* disable video channel */ - videoSocket = -1; - } - else - { - ACE_DEBUG ((LM_DEBUG, - "%s %d\n", - __FILE__,__LINE__)); - shared->nextFrame = 1; - shared->nextGroup = 0; - shared->currentFrame = shared->currentGroup = shared->currentDisplay = 0; - if (shared->config.maxFPS < shared->framesPerSecond) - shared->config.maxFPS = shared->framesPerSecond; - } - } - else - { - videoSocket = -1; - shared->totalFrames = 0; /* disable video channel */ - } - if (audioSocket < 0 && videoSocket < 0) /* none of video/audio channels is setup */ - { - unsigned char tmp = CmdFAIL; - CmdWrite(&tmp, 1); - /* - fprintf(stderr, "CTR initialization failed.\n"); - */ - return -1; - } - else - { - unsigned char tmp = CmdDONE; - set_speed(); - if (videoSocket >= 0) - this->wait_for_display (INIT); - } - cerr << "returning from init_av \n"; - return 0; -} - -int -Command_Handler::init_java_av (char *audio_ior, - char *video_ior, - char *audio_file, - char *video_file) -{ - if (audio_file != 0) - ACE_DEBUG ((LM_DEBUG,"%s\n",audio_file)); - if (video_file != 0) - ACE_DEBUG ((LM_DEBUG,"%s\n",video_file)); - int j; - this->audio_mmdevice_ior_ = audio_ior; - this->video_mmdevice_ior_ = video_ior; - - /* try to stop and close previous playing */ - if (audioSocket >= 0 || videoSocket >= 0) - { - ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - // this may have to be taken care of afterwards. - unsigned char tmp = CmdCLOSE; - int result = - this->stop_playing(); - if (result < 0) - ACE_ERROR_RETURN ((LM_ERROR,"stop_playing failed\n"),result); - - if (audioSocket >= 0) - { - if (ABpid > 0) { - ACE_DEBUG ((LM_DEBUG,"Killing AB Process\n")); - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (asp[0],&message,BUFSIZ); - ABpid = -1; - } - usleep(10000); - } - - if (videoSocket >= 0) - { - if (VBpid > 0) { - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (vsp[0],&message,BUFSIZ); - VBpid = -1; - } - usleep(10000); - - videoSocket = -1; - while ((!vbuffer->VBbufEmpty()) || !VDbufEmpty()) { - while (VDpeekMsg() != NULL) { - VDreclaimMsg(VDgetMsg()); - } - usleep(10000); - } - usleep(10000); - } - } - this->close (); - - int result; - NewCmd(CmdINIT); - - shared->live = 0; - shared->audioMaxPktSize = !shared->config.audioConn; - shared->videoMaxPktSize = !shared->config.videoConn; - - if (audio_file!= 0) - { - if (init_audio_channel(audio_file)) - { - audioSocket = -1; - shared->totalSamples = 0; - } - else - { - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Initialized audio\n")); - shared->nextSample = 0; - if (shared->config.maxSPS < shared->audioPara.samplesPerSecond) - shared->config.maxSPS = shared->audioPara.samplesPerSecond; - } - } - else - { - shared->totalSamples = 0; - audioSocket = -1; - } - if (video_file!= 0) - { - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Initializing video\n")); - if (this->init_video_channel(video_file)) - { - shared->totalFrames = 0; /* disable video channel */ - videoSocket = -1; - } - else - { - ACE_DEBUG ((LM_DEBUG, - "%s %d\n", - __FILE__,__LINE__)); - shared->nextFrame = 1; - shared->nextGroup = 0; - shared->currentFrame = shared->currentGroup = shared->currentDisplay = 0; - if (shared->config.maxFPS < shared->framesPerSecond) - shared->config.maxFPS = shared->framesPerSecond; - } - } - else - { - videoSocket = -1; - shared->totalFrames = 0; /* disable video channel */ - } - if (audioSocket < 0 && videoSocket < 0) /* none of video/audio channels is setup */ - { - unsigned char tmp = CmdFAIL; - CmdWrite(&tmp, 1); - - fprintf(stderr, "CTR initialization failed.\n"); - - return -1; - } - else - { - unsigned char tmp = CmdDONE; - set_speed(); - if (videoSocket >= 0) - this->wait_for_display (INIT); - CmdWrite(&tmp, 1); - if (videoSocket < 0) - { - tmp = CmdVPclearScreen; - CmdWrite(&tmp, 1); - } - return 0; - } - cerr << "returning from init_av \n"; - return 0; -} - - -int -Command_Handler::init_audio_channel (char *audiofile) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) init_audio_channel called\n")); - this->audio_data_handle_ = -1; - - if (!hasAudioDevice) - { - fprintf(stderr, "CTR warning: Audio device not available, Audio ignored.\n"); - return -1; - } - - if (this->connect_to_audio_server() == -1) - return -1; - - shared->audioMaxPktSize = -INET_SOCKET_BUFFER_SIZE; - /* Initialize with AS */ - { - Audio_Control::INITaudioPara_var para (new - Audio_Control::INITaudioPara); - Audio_Control::INITaudioReply_var reply (new Audio_Control::INITaudioReply); - - - para->sn = shared->cmdsn; - para->version = VERSION; - para->para.encodeType = shared->AFPara.encodeType; - para->para.channels = shared->AFPara.channels; - para->para.samplesPerSecond = shared->AFPara.samplesPerSecond; - para->para.bytesPerSample = shared->AFPara.bytesPerSample; - para->nameLength =ACE_OS::strlen (audiofile)+1; - - para->audiofile.length (strlen(audiofile)); - - for (u_int i=0;i<para->audiofile.length ();i++) - para->audiofile [i] = audiofile [i]; - - // CORBA call - TAO_TRY - { - CORBA::Boolean result; - result = this->audio_control_->init_audio (para.in (), - reply.out (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%) init_audio failed\n"), - -1); - else - ACE_DEBUG ((LM_DEBUG,"(%P|%t) init_audio success \n")); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("audio_control_->init_audio (..)"); - return -1; - } - TAO_ENDTRY; - - /* - fprintf(stderr, "AF Audio para: encode %d, ch %d, sps %d, bps %d.\n", - para.para.encodeType, para.para.channels, - para.para.samplesPerSecond, para.para.bytesPerSample); - */ - { - int flag = 1; - - shared->live += reply->live; - shared->audioFormat = reply->format; - shared->audioPara.encodeType = reply->para.encodeType; - shared->audioPara.channels = reply->para.channels; - shared->audioPara.samplesPerSecond = reply->para.samplesPerSecond; - shared->audioPara.bytesPerSample = reply->para.bytesPerSample; - shared->totalSamples = reply->totalSamples; - - fprintf(stderr, "Audio: samples %d, sps %d, bps %d\n", - shared->totalSamples, shared->AFPara.samplesPerSecond, - shared->AFPara.bytesPerSample); - - SetAudioParameter(&shared->audioPara); - } - - /* create AB */ - { - if (ABpid == -1) - { - switch (ABpid = ACE_OS::fork ()) - { - case -1: - ACE_OS::perror ("CTR error on forking AB process"); - ACE_OS::exit (1); - break; - case 0: - { - if (realTimeFlag) { - SetRTpriority("AB", -1); - } - ACE_OS::free (vh); - ACE_OS::free (vf); - ACE_OS::free (ah); - ACE_OS::free (audiofile); - vbuffer->VBdeleteBuf(); - VDdeleteBuf(); - if (cmdSocket >= 0) - ACE_OS::close(cmdSocket); - if (realTimeFlag >= 2) { -#ifdef __svr4__ - if (SetRTpriority("AB", 0)) realTimeFlag = 0; -#elif defined(_HPUX_SOURCE) - if (SetRTpriority("AB", 1)) realTimeFlag = 0; -#endif - } - abuffer->ABprocess(this->audio_data_handle_); - this->remove_handlers (); - // Before shutting down the orb remove all the handlers registered with it. - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Before shutdown")); - this->orb_manager_.orb ()->shutdown (); - ACE_DEBUG ((LM_DEBUG,"(%P|%t) After shutdown")); - return 1; - } - break; - default: - abuffer->ABflushBuf(0); - break; - } - } - } - } - ACE_DEBUG ((LM_DEBUG,"(%P) Init_audio_channel done\n")); - return 0; -} - -int -Command_Handler::remove_handlers (void) -{ - int result; - result = this->client_sig_handler_.remove_handler (); - - if (TAO_ORB_Core_instance ()->reactor ()->remove_handler (&this->notification_handler_, - ACE_Event_Handler::READ_MASK) < 0) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) remove_handler for notification handler failed\n"), - -1); - return 0; - -} - -void -Command_Handler::set_mmdevice (CORBA::Object_ptr audio_mmdevice, - const char *audio_file, - CORBA::Object_ptr video_mmdevice, - const char *video_file) - -{ - CORBA::String audio_mmdevice_ior (0); - CORBA::String video_mmdevice_ior (0); - TAO_TRY - { - audio_mmdevice_ior = - this->orb_manager_.orb ()->object_to_string (audio_mmdevice, - TAO_TRY_ENV); - TAO_CHECK_ENV; - ACE_DEBUG ((LM_DEBUG,"audio_mmdevice ior is %s\n",audio_mmdevice_ior)); - video_mmdevice_ior = - this->orb_manager_.orb ()->object_to_string (video_mmdevice, - TAO_TRY_ENV); - TAO_CHECK_ENV; - ACE_DEBUG ((LM_DEBUG,"audio_mmdevice ior is %s\n",video_mmdevice_ior)); - } - TAO_CATCHANY - { - ACE_ERROR ((LM_ERROR,"set_audio_mmdevice failed\n")); - } - TAO_ENDTRY; - this->init_java_av (audio_mmdevice_ior,video_mmdevice_ior,(char *)audio_file,(char *)video_file); - return; -} - -void -Command_Handler::set_video_data_handle (ACE_HANDLE data_fd) -{ - videoSocket = this->video_data_handle_= data_fd; -} - -void -Command_Handler::set_video_control (Video_Control_ptr video_control) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Setting the video control\n")); - this->video_control_ = video_control; -} - -void -Command_Handler::set_audio_data_handle (ACE_HANDLE data_fd) -{ - audioSocket = this->audio_data_handle_= data_fd; -} - -void -Command_Handler::set_audio_control (Audio_Control_ptr audio_control) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) setting the audio control\n")); - this->audio_control_ = audio_control; -} - -char* -Command_Handler::get_data_host (void) -{ - return this->data_host_; -} - -int -Command_Handler::init_video_channel (char *videofile) -{ - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n",__LINE__, __FILE__, - - fprintf (stderr," File Name is %s\n",videofile); - - if (this->connect_to_video_server () == -1) - return -1; - // set the max_pkt size for video ?? very minimum - shared->videoMaxPktSize = -INET_SOCKET_BUFFER_SIZE; - /* Initialize with VS */ - { - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - Video_Control::INITvideoPara_var para (new - Video_Control::INITvideoPara); - Video_Control::INITvideoReply *reply_ptr = 0; - Video_Control::INITvideoReply_out reply (reply_ptr); - - para->sn = shared->cmdsn; - para->version = VERSION; - para->videofile.length (strlen(videofile)); - - // string to sequence <char> - for (int i=0;i<para->videofile.length ();i++) - para->videofile [i] = videofile [i]; - - // CORBA call - TAO_TRY - { - CORBA::Boolean result; - result = this->video_control_->init_video (para.in (), - reply, - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - else - ACE_DEBUG ((LM_DEBUG,"(%P|%t) init_video success \n")); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_control_->init_video (..)"); - return -1; - } - TAO_ENDTRY; - shared->live += reply->live; - shared->videoFormat = reply->format; - shared->totalHeaders = reply->totalHeaders; - shared->totalFrames = reply->totalFrames; - shared->totalGroups = reply->totalGroups; - shared->averageFrameSize = reply->averageFrameSize; - shared->horizontalSize = reply->horizontalSize; - shared->verticalSize = reply->verticalSize; - shared->pelAspectRatio = reply->pelAspectRatio; - shared->pictureRate = ((double)reply->pictureRate1000) / 1000.0; - shared->vbvBufferSize = reply->vbvBufferSize; - shared->firstGopFrames = reply->firstGopFrames; - shared->patternSize = reply->pattern.length (); - if (shared->patternSize == 0) { - - Fprintf(stderr, "CTR warning: patternsize %d\n", shared->patternSize); - - shared->patternSize = 1; - shared->pattern[0] = 'I'; - shared->pattern[1] = 0; - shared->IframeGap = 1; - } - else if (shared->patternSize < PATTERN_SIZE) - { - int i; - char * ptr = shared->pattern + shared->patternSize; - // strncpy(shared->pattern, reply->pattern, shared->patternSize); - for (i=0;i<shared->patternSize;i++) - shared->pattern[i] = reply->pattern [i]; - for (i = 1; i < PATTERN_SIZE / shared->patternSize; i ++) { - // ACE_OS::memcpy (ptr, shared->pattern, shared->patternSize); - for (int j=0; j < shared->patternSize ;j++) - ptr [j] = shared->pattern [j]; - ptr += shared->patternSize; - } - shared->IframeGap = 1; - while (shared->IframeGap < shared->patternSize) - { - if (shared->pattern[shared->IframeGap] == 'I') - break; - else - shared->IframeGap ++; - } - } - else - { - fprintf(stderr, "CTR Error: patternSize %d greater than PATTERN_SIZE %d.\n", - shared->patternSize, PATTERN_SIZE); - ACE_OS::exit (1); - } - fprintf(stderr, "Video: %s, %s\n", - shared->videoFormat == VIDEO_SIF ? "SIF" : - shared->videoFormat == VIDEO_JPEG ? "JPEG" : - shared->videoFormat == VIDEO_MPEG1 ? "MPEG1" : - shared->videoFormat == VIDEO_MPEG2 ? "MPEG2" : "UNKOWN format", - reply->live ? "live source" : "stored source"); - - fprintf(stderr, "Video: numS-%d, numG-%d, numF-%d, aveFrameSize-%d\n", - reply->totalHeaders, reply->totalGroups, reply->totalFrames, - reply->averageFrameSize); - fprintf(stderr, "Video: maxS-%d, maxG-%d, maxI-%d, maxP-%d, maxB-%d\n", - reply->sizeSystemHeader, reply->sizeGop, - reply->sizeIFrame, reply->sizePFrame, reply->sizeBFrame); - fprintf(stderr, - "Video: SHinfo: hsize-%d, vsize-%d, pelAspect-%d, rate-%f, vbv-%d.\n", - reply->horizontalSize, reply->verticalSize, reply->pelAspectRatio, - shared->pictureRate, reply->vbvBufferSize); - shared->pattern[shared->patternSize] = 0; - fprintf(stderr, "Video: firstGopFrames %d, IframeGap %d\n", - reply->firstGopFrames, shared->IframeGap); - shared->pattern[shared->patternSize] = 'I'; - if (reply->totalFrames > MAX_FRAMES && (!shared->live)) - { - fprintf(stderr, - "Error: totalFrames %d > MAX_FRAMES %d, needs change and recompile.\n", - reply->totalFrames, MAX_FRAMES); - ComCloseConn(this->video_data_handle_); - // ComCloseConn(videoSocket); - videoSocket = -1; - return -1; - } - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - - /* create VB, and put INIT frame to VB*/ - { - int sp[2]; /* sp[0] is for CTR and sp[1] is for VB */ - - /* create command socket pair for sending INIT frame to VB, the pipe - should be discard/non-discard in consistent with videoSocket*/ - if (socketpair(AF_UNIX, - shared->videoMaxPktSize >= 0 ? SOCK_STREAM : - SOCK_DGRAM, 0, sp) == -1) - { - ACE_OS::perror ("CTR error on open CTR-VB socketpair"); - ACE_OS::exit (1); - } - - if (VBpid == -1) - { - switch (VBpid = ACE_OS::fork ()) - { - case -1: - ACE_OS::perror ("CTR error on forking VB process"); - ACE_OS::exit (1); - break; - case 0: - ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - if (realTimeFlag) { - SetRTpriority("VB", -1); - } - ACE_OS::free (vh); - ACE_OS::free (videofile); - ACE_OS::free (ah); - ACE_OS::free (af); - ::close(sp[0]); - //::close (videoSocket); - // if (audioSocket >= 0) - // ComCloseFd(audioSocket); - ::close (audioSocket); - abuffer->ABdeleteBuf(); - VDdeleteBuf(); - if (cmdSocket >= 0) - ::close(cmdSocket); - if (realTimeFlag >= 2) { -#ifdef __svr4__ - if (SetRTpriority("VB", 0)) realTimeFlag = 0; -#elif defined(_HPUX_SOURCE) - if (SetRTpriority("VB", 1)) realTimeFlag = 0; -#endif - } - if (vbuffer->VBprocess(sp[1], this->video_data_handle_) == -1) - { - ACE_DEBUG ((LM_DEBUG,"VBprocess exiting as init failed\n")); - ACE_OS::exit (2); - } - else - { - this->remove_handlers (); - this->orb_manager_.orb ()->shutdown (); - return 1; - } - break; - default: - ::close(sp[1]); - // ::close(dataSocket); - { - int bytes, res; - /* passing all messages of INIT frame to VB here. */ - char * buf = (char *)ACE_OS::malloc(INET_SOCKET_BUFFER_SIZE); - VideoMessage *msg = (VideoMessage *)buf; - int pkts = 1, msgo = 0, msgs = 0; - - if (buf == NULL) { - ACE_OS::perror ("CTR error on ACE_OS::malloc() for INIT frame"); - ACE_OS::exit (1); - } - while (msgo + msgs < pkts) { - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - // cerr << "expecting a packet of size " << sizeof (*msg) << endl; - - VideoRead(buf, sizeof(*msg)); - //~~ we need to read the first frame from the - // data socket instead of control socket. - // SocketRecv(dataSocket, buf, size); - // ACE_DEBUG ((LM_DEBUG,"packetsn = %d,msgsn = %d\n",msg->packetsn,msg->msgsn)); - pkts = ntohl(msg->packetSize); - msgo = ntohl(msg->msgOffset); - msgs = ntohl(msg->msgSize); - if (shared->videoMaxPktSize >= 0) { /* non-discard mode */ - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - write_bytes(sp[0], buf, sizeof(*msg)); - bytes = msgs; - while (bytes > 0) { - int size = min(bytes, INET_SOCKET_BUFFER_SIZE); - VideoRead(buf, size); - write_bytes(sp[0], buf, size); - bytes -= size; - } - } - else { - // cerr << "expecting a packet of size " << msgs << endl; - - VideoRead(buf + sizeof(*msg), msgs); - bytes = sizeof(*msg) + msgs; - while ((res = ACE_OS::write (sp[0], buf, bytes)) == -1) { - if (errno == EINTR || errno == ENOBUFS) continue; - ACE_OS::perror ("CTR error on sending INIT frame to VB"); - ACE_OS::exit (1); - } - if (res < bytes) { - fprintf(stderr, "CTR warn: send() res %dB < bytes %dB\n", res, bytes); - } - /* - Fprintf(stderr, - "CTR transferred INIT frame to VB: pkts %d, msgo %d, msgs %d\n", - pkts, msgo, msgs); - */ - } - } - ACE_OS::read (sp[0], buf, 1); /* read a garbage byte, to sync with VB */ - fprintf (stderr,"(%P|%t) Command process read a garbage bytes\n"); - ::close(sp[0]); - ACE_OS::free (buf); - } - break; - } - } - } - } - return 0; -} - - -int -Command_Handler::stat_stream (CORBA::Char_out ch, - CORBA::Long_out size) -{ - return 0; -} - - -int -Command_Handler::close (void) -{ - TAO_TRY - { - if (CORBA::is_nil (this->audio_control_) == 0) - { - // one way function call. - this->audio_control_->close (TAO_TRY_ENV); - - TAO_CHECK_ENV; - if (ABpid > 0) { - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (asp[0],&message,BUFSIZ); - ABpid = -1; - } - ACE_DEBUG ((LM_DEBUG,"(%P|%t) audio close done \n")); - } - - if (CORBA::is_nil (this->video_control_) == 0) - { - // one way function call. - this->video_control_->close (TAO_TRY_ENV); - TAO_CHECK_ENV; - if (VBpid > 0) { - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (vsp[0],&message,BUFSIZ); - VBpid = -1; - } - ACE_DEBUG ((LM_DEBUG,"(%P|%t) video close done \n")); - } - this->orb_manager_.child_poa ()->destroy (1,0,TAO_TRY_ENV); - TAO_CHECK_ENV; - ACE_DEBUG ((LM_DEBUG,"(%P|%t)destroy childpoa done\n")); - - this->orb_manager_.init_child_poa (argc_, - argv_, - "child_poa", - TAO_TRY_ENV); - TAO_CHECK_ENV; - ACE_DEBUG ((LM_DEBUG,"(%P)New child poa initialized\n")); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_control_->close (..)"); - return -1; - } - TAO_ENDTRY; - delete this->audio_reactive_strategy_; - ACE_DEBUG ((LM_DEBUG,"(%P)%N,%l")); - delete this->audio_client_mmdevice_; - ACE_DEBUG ((LM_DEBUG,"(%P)%N,%l")); - // delete this->audio_streamctrl_; - ACE_DEBUG ((LM_DEBUG,"(%P)%N,%l")); - delete this->video_reactive_strategy_; - ACE_DEBUG ((LM_DEBUG,"(%P)%N,%l")); - delete this->video_client_mmdevice_; - ACE_DEBUG ((LM_DEBUG,"(%P)%N,%l")); - // delete this->video_streamctrl_; - ACE_DEBUG ((LM_DEBUG,"(%P)%N,%l")); - return 0; -} - - -int -Command_Handler::stat_sent (void) -{ - return 0; -} - - -int -Command_Handler::fast_forward (void) - -{ - // CORBA call - unsigned char tmp; - Video_Control::FFpara_var para (new Video_Control::FFpara); - /* - fprintf(stderr, "CTR: FF . . .\n"); - */ - if (shared->live) { - beep(); - } - else { - this->stop_playing (); - if (shared->nextGroup < 0) - shared->nextGroup = 0; - if (videoSocket >= 0 && shared->nextGroup < shared->totalGroups) - { - NewCmd(CmdFF); - shared->needHeader = 0; - shared->framesPerSecond = shared->config.ffFPS / - shared->patternSize; - shared->usecPerFrame = (int)(1000000.0 / (float)shared->config.ffFPS) * - shared->patternSize; - - shared->VStimeAdvance = - max(shared->config.VStimeAdvance, DEFAULT_VStimeAdvance) * 1000; - if (shared->VStimeAdvance < shared->usecPerFrame) - shared->VStimeAdvance = shared->usecPerFrame; - - para->VStimeAdvance = shared->VStimeAdvance; - para->sn = shared->cmdsn; - para->nextGroup = shared->nextGroup; - para->usecPerFrame = shared->usecPerFrame; - para->framesPerSecond = shared->framesPerSecond; - startTime = get_usec(); - TAO_TRY - { - CORBA::Boolean result; - result = this->video_control_->fast_forward (para.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - ACE_DEBUG ((LM_DEBUG,"(%P|%t) fast_forward done \n")); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_control_->fast_forward_video (..)"); - return -1; - } - TAO_ENDTRY; - start_timer(); - } - } - tmp = CmdDONE; - CmdWrite(&tmp, 1); - return 0; -} - - -int -Command_Handler::fast_backward (void) - -{ - unsigned char tmp; - Video_Control::FBpara_var para (new Video_Control::FBpara); - /* - fprintf(stderr, "CTR: FB . . .\n"); - */ - if (shared->live) { - beep(); - } - else { - this->stop_playing(); - if (shared->nextGroup >= shared->totalGroups) - shared->nextGroup = shared->totalGroups - 1; - if (videoSocket >= 0 && shared->nextGroup >= 0) - { - NewCmd(CmdFB); - shared->needHeader = 0; - shared->framesPerSecond = shared->config.fbFPS / - shared->patternSize; - shared->usecPerFrame = (int)(1000000.0 / (float)shared->config.fbFPS) * - shared->patternSize; - - shared->VStimeAdvance = - max(shared->config.VStimeAdvance, DEFAULT_VStimeAdvance) * 1000; - if (shared->VStimeAdvance < shared->usecPerFrame) - shared->VStimeAdvance = shared->usecPerFrame; - - para->VStimeAdvance = shared->VStimeAdvance; - para->sn = shared->cmdsn; - para->nextGroup = shared->nextGroup; - para->usecPerFrame = shared->usecPerFrame; - para->framesPerSecond = shared->framesPerSecond; - startTime = get_usec(); - TAO_TRY - { - CORBA::Boolean result; - result = this->video_control_->fast_backward (para.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - ACE_DEBUG ((LM_DEBUG,"(%P|%t) fast_backward done \n")); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_control_->fast_forward_video (..)"); - return -1; - } - TAO_ENDTRY; - - start_timer(); - } - } - tmp = CmdDONE; - CmdWrite(&tmp, 1); - return 0; -} - - -int -Command_Handler::step (void) - -{ - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) Command_Handler::step ()\n")); - Video_Control::STEPpara_var para (new Video_Control::STEPpara); - this->stop_playing (); - NewCmd (CmdSTEP); - if (videoSocket >= 0 && shared->nextFrame <= shared->totalFrames) - { /* when shared->nextFrame == shared->totalFrame, it will force VS to send a ENDSEQ, - to let VD give out the remaining frame in its ring[] buffer */ - para->sn = shared->cmdsn; - para->nextFrame = shared->nextFrame; - TAO_TRY - { - CORBA::Boolean result; - result = this->video_control_->step (para.in (), - TAO_TRY_ENV); - ACE_DEBUG ((LM_DEBUG,"(%P|%t) step done \n")); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_control_->step (..)"); - return -1; - } - TAO_ENDTRY; - /* - fprintf(stderr, "CTR: STEP . . . frame-%d\n", para.nextFrame); - */ - this->wait_for_display (STEP); - } -// unsigned char tmp = CmdDONE; -// CmdWrite(&tmp, 1); - return 0; -} - -int -Command_Handler::play (int auto_exp, - CORBA::Environment& env) -{ - CORBA::Long vts; - CORBA::Long ats; - CORBA::Boolean result; - unsigned char tmp; - int cmdstarted = 0; - int stuffsamples = 0; - - // this->timer_.start (); - fprintf (stderr, "CTR: PLAY . . .\n"); - - this->stop_playing (); - - if (!shared->live && !shared->config.rt && videoSocket >= 0) { - /* rtplay turned off only when video avaible and not want RT play */ - rtplay = 0; - fprintf (stderr, "VCR is not playing at in realtime mode, audio disabled\n"); - } - else { - rtplay = 1; - } - - if (shared->live) { - rtplay = 1; - shared->nextFrame = 0; - shared->nextSample = 0; - } - - shared->rtplay = rtplay; - - if (shared->nextFrame < 0) - shared->nextFrame = 0; - else if (shared->nextFrame >= shared->totalFrames) - { - shared->nextFrame = shared->totalFrames - 1; - } - - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) nextFrame=%d,totalFrames=%d", - // shared->nextFrame,shared->totalFrames)); - if (audioSocket >= 0 && shared->nextSample < shared->totalSamples && rtplay) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) %s,%d\n",__FILE__,__LINE__)); - Audio_Control::PLAYPara_var para (new Audio_Control::PLAYPara); - if (cmdstarted == 0) - { - NewCmd (CmdPLAY); - if (!auto_exp) set_speed (); - cmdstarted = 1; - } - - if (videoSocket >= 0 && rtplay && !shared->live) { - /* video channel also active, recompute nextSample */ - shared->nextSample = (int) ( (double)shared->audioPara.samplesPerSecond * - ( (double)shared->nextFrame / shared->pictureRate)); - shared->nextSample += shared->config.audioOffset; - if (shared->nextSample < 0) { - stuffsamples = (- shared->nextSample); - shared->nextSample = 0; - } - else if (shared->nextSample >= shared->totalSamples) - shared->nextSample = shared->totalSamples - 1; - } - - abuffer->ABflushBuf (shared->nextSample); - - para->sn = shared->cmdsn; - para->nextSample = shared->nextSample; - para->samplesPerSecond = shared->samplesPerSecond; - para->samplesPerPacket = 1024 / shared->audioPara.bytesPerSample; - para->ABsamples = AB_BUF_SIZE / shared->audioPara.bytesPerSample; - para->spslimit = 32000; - - startTime = get_usec (); - // CORBA call. - - result =this->audio_control_->play (para.in (), - ats, - env); - - if (result == 0) - return -1; - TAO_CHECK_ENV_RETURN (env,-1); - } - if (videoSocket >= 0 && shared->nextFrame < shared->totalFrames) - { - Video_Control::PLAYpara_var para (new Video_Control::PLAYpara); - - if (cmdstarted == 0) - { - NewCmd (CmdPLAY); - if (!auto_exp) set_speed (); - cmdstarted = 1; - } - shared->VBheadFrame = -1; - shared->needHeader = 0; - { - int i = shared->config.maxSPframes; - i = (int) ( (double)i * (1000000.0 / (double)shared->usecPerFrame) / - shared->pictureRate); - shared->sendPatternGops = max (min (i, PATTERN_SIZE) / shared->patternSize, 1); - } - cmdstarted = 1; -#ifdef STAT - shared->collectStat = (shared->config.collectStat && (!shared->live)); - if (shared->collectStat) - { - int i; - memset (& (shared->stat), 0, sizeof (shared->stat)); - shared->stat.VDlastFrameDecoded = (unsigned)-1; - for (i = 0; i < MAX_FRAMES; i++) - shared->stat.VBfillLevel[i] = SHRT_MIN; - speedPtr = 0; - } -#endif - shared->VStimeAdvance = - max (shared->config.VStimeAdvance, DEFAULT_VStimeAdvance) * 1000; - if (shared->VStimeAdvance < shared->usecPerFrame) - shared->VStimeAdvance = shared->usecPerFrame; - - para->VStimeAdvance = shared->VStimeAdvance; - para->sn = shared->cmdsn; - para->nextFrame = shared->nextFrame; - para->usecPerFrame = shared->usecPerFrame; - para->framesPerSecond = shared->framesPerSecond; - para->collectStat = shared->collectStat; - frate = shared->config.frameRateLimit; - if (frate <= 0.0) { - frate = 1.0; - } - shared->frameRateLimit = frate; - para->frameRateLimit1000 = - (long) (shared->frameRateLimit * 1000.0); - compute_sendPattern (); - para->sendPatternGops = shared->sendPatternGops; - // memcpy (para->sendPattern, shared->sendPattern, PATTERN_SIZE); - - // Sequence of chars - - para->sendPattern.length (PATTERN_SIZE); - - for (int i=0; i<PATTERN_SIZE ; i++) - para->sendPattern [i] = shared->sendPattern [i]; - - startTime = get_usec (); - // CORBA call - result =this->video_control_->play (para.in (), - vts, - env); - if (result == 0) - return -1; - TAO_CHECK_ENV_RETURN (env,-1); - ACE_DEBUG ((LM_DEBUG,"(%P|%t)Reached line %d in %s",__LINE__,__FILE__)); - if (shared->config.qosEffective) { - /* - fprintf (stderr, "CTR start FeedBack with init frameRateLimit %lf\n", - frate); - */ - maxfr = frate; /* max frame rate all the time during one playback */ - minupf = (int) (1000000.0 / maxfr); /* min usec-per-frame all the time - during one playback */ - maxrate = (double)minupf / (double)max (shared->usecPerFrame, minupf); - /* this is current max frame rate in percentage against 'maxfr', - current max frame rate is the lower of 'maxfr' and play speed */ - frate = 1.0; /* current sending frame rate, in percentage against 'maxfr' - This value is set with init value as 1.0, so that if current - speed is lower than frameRateLimit, no frames are dropped, - then when play speed increases frame rate will increase - accordingly until frames are dropped*/ - adjstep = ( (double)minupf / (double)shared->usecPerFrame) / - (double)max (shared->patternSize * shared->sendPatternGops, 5); - /* adjust step for current play speed, in percentage against - 'maxfr' */ - - fbstate = 1; - fb_startup = 1; - - - fprintf (stderr, "CTR init frate: %f minupf %d, shared->upf %d\n", - frate, minupf, shared->usecPerFrame); - - } - } - - if (shared->live && (videoSocket >= 0) && (audioSocket >= 0)) { - int gap = get_duration (ats, vts); - if (gap < 0 || gap >= 5000000) { - Fprintf (stderr, "Error for live source: ats %u, vts %u, gap %d\n", - ats, vts, gap); - } - else { - int skipped = gap * shared->audioPara.samplesPerSecond / 1000000; - skipped += shared->config.audioOffset; - abuffer->ABskipSamples (skipped); - Fprintf (stderr, "Live source: skipped %d audio samples\n", skipped); - } - } - else if (stuffsamples) { - abuffer->ABskipSamples (-stuffsamples); - } - if (cmdstarted) - start_timer (); - tmp = CmdDONE; - CmdWrite (&tmp, 1); - return 0; -} - -int -Command_Handler::position_action (int operation_tag) -{ - int val; - unsigned char tmp = CmdDONE; - OurCmdRead ((char*)&val, 4); - - this->operation_tag_ = operation_tag; - this->position_val_ = val; - - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) position_action called\n")); - if (shared->live) { - beep(); - } - else { - shared->locationPosition = val; - this->stop_playing (); - NewCmd(CmdPOSITION); - if (videoSocket >= 0) - { - int gop = shared->nextGroup; - Video_Control::POSITIONpara_var para (new Video_Control::POSITIONpara); - shared->nextGroup = ((shared->totalGroups-1) * val) / POSITION_RANGE; - /* - fprintf(stderr, "CTR: POSITION%s %d (nextGop %d). . .\n", - operation_tag ? "_released" : "", val, shared->nextGroup); - */ - if (gop != shared->nextGroup || operation_tag) - { - shared->nextFrame = ((shared->totalFrames-1) * val) / POSITION_RANGE; - para->sn = shared->cmdsn; - para->nextGroup = shared->nextGroup; - tmp = CmdPOSITION; - TAO_TRY - { - CORBA::Boolean result; - result = this->video_control_->position (para.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) position done \n")); - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_control_->position (..)"); - return -1; - } - TAO_ENDTRY; - if (operation_tag) /* release or LOOPrewind */ - this->wait_for_display (POSITION); - } -// if (operation_tag && audioSocket >= 0) /* needs to adjust audio position */ -// { - -// shared->nextSample = (int)((double)shared->audioPara.samplesPerSecond * -// ((double)shared->nextFrame / shared->pictureRate)); -// // ACE_DEBUG ((LM_DEBUG,"shared->nextsample = %d\n",shared->nextSample)); -// } - } -// else if (audioSocket >= 0) -// shared->nextSample = (shared->totalSamples-1) * val / POSITION_RANGE; - } -// tmp = CmdDONE; -// CmdWrite(&tmp, 1); - return 0; -} - -int -Command_Handler::position (void) - -{ - return this->position_action (0); -} - -int -Command_Handler::position_release (void) - -{ - return this->position_action (1); -} - -int -Command_Handler::volume (void) - -{ - OurCmdRead((char *)&shared->volumePosition, 4); - if (audioSocket >= 0) { - SetAudioGain(); - } - /* - unsigned char tmp = CmdDONE; - tmp = CmdDONE; - CmdWrite(&tmp, 1); - */ - return 0; -} - -int -Command_Handler::balance (void) - -{ - OurCmdRead((char *)&shared->balancePosition, 4); - /* - unsigned char tmp = CmdDONE; - tmp = CmdDONE; - CmdWrite(&tmp, 1); - */ - return 0; -} - -int -Command_Handler::speed (void) - -{ - ACE_DEBUG ((LM_DEBUG,"COmmand_Handler::speed ()\n")); - unsigned char tmp; - CORBA::Boolean result; - OurCmdRead((char *)&shared->speedPosition, 4); - set_speed(); - TAO_TRY - { - if (!shared->live && shared->cmd == CmdPLAY) - { - if (videoSocket >= 0) - { - Video_Control::SPEEDpara_var para (new Video_Control::SPEEDpara); - para->sn = shared->cmdsn; - para->usecPerFrame = shared->usecPerFrame; - para->framesPerSecond = shared->framesPerSecond; - para->frameRateLimit1000 = - (long)(shared->frameRateLimit * 1000.0); - { - int i = shared->config.maxSPframes; - i = (int) ((double)i * (1000000.0 / (double)shared->usecPerFrame) / - shared->pictureRate); - shared->sendPatternGops = max(min(i, PATTERN_SIZE) / shared->patternSize, 1); - } - compute_sendPattern(); - para->sendPatternGops = shared->sendPatternGops; - para->sendPattern.length (PATTERN_SIZE); - for (int i=0; i< PATTERN_SIZE ; i++) - para->sendPattern[i]=shared->sendPattern[i]; - // CORBA call - result = this->video_control_->speed (para.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - if (fbstate) { - maxrate = (double)minupf / (double)max(shared->usecPerFrame, minupf); - adjstep = ((double)minupf / (double)shared->usecPerFrame) / - (double)max(shared->patternSize * shared->sendPatternGops, 5); - fbstate = 1; - } - } - if (audioSocket >= 0) - { - Audio_Control::SPEEDPara_var para (new Audio_Control::SPEEDPara); - para->sn = shared->cmdsn; - para->samplesPerSecond = shared->samplesPerSecond; - para->samplesPerPacket = 1024 / shared->audioPara.bytesPerSample; - para->spslimit = 32000; - // CORBA call - result = - this->audio_control_->speed (para.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - if (result == (0)) - return -1; - } - } - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("audio_control->speed ()"); - return -1; - } - TAO_ENDTRY; - - return 0; -} - - -int -Command_Handler::stop (void) - -{ -#ifdef STAT - unsigned char preCmd = shared->cmd; -#endif - /* - fprintf(stderr, "CTR: STOP . . .\n"); - */ - this->stop_playing (); - - if (shared->live && videoSocket >= 0) { - Fprintf(stderr, "CTR live video stat: average disp frame rate: %5.2f fps\n", - shared->pictureRate * displayedFrames / shared->nextFrame); - } - unsigned char tmp = CmdDONE; - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) command_handler::Stop :nextFrame=%d\n",shared->nextFrame)); - CmdWrite(&tmp, 1); - - return 0; -} - -int -Command_Handler::stop_playing (void) -{ - unsigned char precmd = shared->cmd; - - TAO_TRY - { - if (precmd == CmdFF || precmd == CmdFB || precmd == CmdPLAY) - { - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - unsigned char tmp = CmdSTOP; - NewCmd(CmdSTOP); - - /* notify AS and/or VS */ - if ((CORBA::is_nil (this->audio_control_) == 0) - && precmd == CmdPLAY - && rtplay) - { - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - // CORBA call - CORBA::Boolean result = - this->audio_control_->stop (shared->cmdsn, - TAO_TRY_ENV); - // cerr << "audio_control_->stop result is " << result << endl; - if (result == (0)) - return -1; - TAO_CHECK_ENV; - } - if (CORBA::is_nil (this->video_control_) == 0) - { - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - // CORBA call - CORBA::Boolean result = - this->video_control_->stop (shared->cmdsn, - TAO_TRY_ENV); - if (result == (0)) - return -1; - TAO_CHECK_ENV; - } - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) Reached line %d in %s\n", __LINE__, __FILE__)); - - /* stop timer and sleep for a while */ - // cerr << "stopping timer" << endl; - this->client_sig_handler_.stop_timer (); - usleep(100000); - - /* purge VDbuf and audio channel from AS*/ - if (videoSocket >= 0) - { - while (VDpeekMsg() != NULL) - VDreclaimMsg(VDgetMsg()); - /* - Fprintf(stderr, "CTR: VDbuf purged.\n"); - */ - fbstate = 0; - - } - - /* adjust some info */ - if (precmd == CmdPLAY && videoSocket >= 0) - shared->nextFrame = shared->currentFrame+1; - else - shared->nextGroup = shared->currentGroup + 1; - } - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Command_Handler.stop(..)"); - return -1; - } - TAO_ENDTRY; - return 0; -} - -// connects and handshakes with the server -int -Command_Handler::connect_to_video_server (void) -{ - // set the pointers to the correct values - // *max_pkt_size = -INET_SOCKET_BUFFER_SIZE; - // initialize the command handler , ORB - TAO_TRY - { - if (this->resolve_video_reference () == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) command_handler: resolve_video_reference returned -1"), - -1); - AVStreams::streamQoS_var the_qos (new AVStreams::streamQoS); - AVStreams::flowSpec_var the_flows (new AVStreams::flowSpec); - // Bind the client and server mmdevices. - - ACE_NEW_RETURN (this->video_reactive_strategy_, - Video_Endpoint_Reactive_Strategy_A (&this->orb_manager_, - this), - -1); - ACE_NEW_RETURN (this->video_client_mmdevice_, - TAO_MMDevice (this->video_reactive_strategy_), - -1); - - this->orb_manager_.activate_under_child_poa ("Video_Client_MMDevice", - this->video_client_mmdevice_, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - ACE_NEW_RETURN (this->video_streamctrl_, - TAO_StreamCtrl, - -1); - this->video_streamctrl_->bind_devs - (this->video_client_mmdevice_->_this (TAO_TRY_ENV), - this->video_server_mmdevice_.in (), - the_qos.inout (), - the_flows.in (), - TAO_TRY_ENV); - - TAO_CHECK_ENV; - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("video_streamctrl.bind_devs:"); - return -1; - } - TAO_ENDTRY; - - return 0; - -} - -// connects and handshakes with the server -int -Command_Handler::connect_to_audio_server (void) -{ - - // // set the pointers to the correct values - // *max_pkt_size = -INET_SOCKET_BUFFER_SIZE; - - TAO_TRY - { - - if (this->resolve_audio_reference () == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) command_handler: resolve_audio_reference returned -1"), - -1); - AVStreams::streamQoS_var the_qos (new AVStreams::streamQoS); - AVStreams::flowSpec_var the_flows (new AVStreams::flowSpec); - - ACE_NEW_RETURN (this->audio_reactive_strategy_, - Audio_Endpoint_Reactive_Strategy_A (&this->orb_manager_, - this), - -1); - - ACE_NEW_RETURN (this->audio_client_mmdevice_, - TAO_MMDevice (this->audio_reactive_strategy_), - -1); - - // activate the client audio mmdevice under the child poa. - this->orb_manager_.activate_under_child_poa ("Audio_Client_MMDevice", - this->audio_client_mmdevice_, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - ACE_NEW_RETURN (this->audio_streamctrl_, - TAO_StreamCtrl, - -1); - - // Bind the client and server mmdevices. - this->audio_streamctrl_->bind_devs - (this->audio_client_mmdevice_->_this (TAO_TRY_ENV), - this->audio_server_mmdevice_.in (), - the_qos.inout (), - the_flows.in (), - TAO_TRY_ENV); - - TAO_CHECK_ENV; - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("audio_streamctrl.bind_devs:"); - return -1; - } - TAO_ENDTRY; - - return 0; -} - -// ======================================== -// Decode_Notification_Handler methods. - -Decode_Notification_Handler::Decode_Notification_Handler (Command_Handler *command_handler) - :command_handler_ (command_handler) -{ -} - -ACE_HANDLE -Decode_Notification_Handler::get_handle (void) const -{ - return vdsp[0]; -} - -int -Decode_Notification_Handler::handle_input (ACE_HANDLE fd) -{ - ACE_DEBUG ((LM_DEBUG,"Decode_Notification_Handler::handle_input \n")); - char message[BUFSIZ]; - int result = - ACE_OS::read (fd,&message,BUFSIZ); - if (result == -1) - ACE_ERROR_RETURN ((LM_ERROR,"Decode_Notification_Handler::handle_input read failed\n"),0); - if (result == 0) - ACE_ERROR_RETURN ((LM_ERROR,"Decode_Notification_Handler::handle_input socket closed\n"),0); - - if (message[0] != DECODED) - ACE_ERROR_RETURN ((LM_ERROR,"Decode_Notification_Handler:: Not a decoded message\n"),0); - - // Resume the command handler. - if (this->command_handler_->command_suspended_ != UNSUSPENDED) - { - unsigned char tmp; - switch (this->command_handler_->command_suspended_) - { - case INIT: - tmp = CmdDONE; - CmdWrite(&tmp, 1); - if (videoSocket < 0) - { - tmp = CmdVPclearScreen; - CmdWrite(&tmp, 1); - } - break; - case STEP: - tmp = CmdDONE; - CmdWrite(&tmp, 1); - break; - case POSITION: - if (this->command_handler_->operation_tag_ && audioSocket >= 0) /* needs to adjust audio position */ - { - - shared->nextSample = (int)((double)shared->audioPara.samplesPerSecond * - ((double)shared->nextFrame / shared->pictureRate)); - // ACE_DEBUG ((LM_DEBUG,"shared->nextsample = %d\n",shared->nextSample)); - } - if (audioSocket >= 0) - shared->nextSample = (shared->totalSamples-1) * (this->command_handler_->position_val_) / POSITION_RANGE; - tmp = CmdDONE; - CmdWrite(&tmp, 1); - break; - default: - ACE_DEBUG ((LM_DEBUG,"INVALID STATE for command suspension\n")); - break; - } - TAO_ORB_Core_instance ()->reactor ()->resume_handler (this->command_handler_->get_handle ()); - } - ::usr1_handler (0); - return 0; -} - - -// ---------------------------------------------------------------------- -// Client_Sig_Handler methods - -void -Client_Sig_Handler::PlayAudioOnly(void) -{ - int maxSize; - int size, csize; /* all in samples */ - unsigned int AFtime; - - if (audioFirst) - { - audioFirst = 0; - nextAFtime = GetAudioTime() + audioForward; - } - else - if ((int)(nextAFtime - GetAudioTime()) >= bufferedSamples) - return; - - if (timer_on >4) - { - // ~~we may need to uncomment this ?? - this->stop_timer (); - - // stop both the audio and video servers - this->command_handler_->stop (); - /* tries to rewind and play again */ - if (shared->loopBack) - { - /* - fprintf(stderr, "CTR: trying loopBack().\n"); - */ - loopBack(); - } - - return; - } - if (nextASSample >= shared->totalSamples) - { - timer_on ++; - return; - } - if (shared->samplesPerSecond >= shared->audioPara.samplesPerSecond) - maxSize = (AudioBufSize/shared->audioPara.bytesPerSample); - else - maxSize = ((AudioBufSize/shared->audioPara.bytesPerSample) * - shared->samplesPerSecond) / - shared->audioPara.samplesPerSecond; - for (;;) - { - size = abuffer->ABgetSamples(rawBuf, maxSize); - csize = AudioConvert(size); - AFtime = PlayAudioSamples(nextAFtime, convBuf, csize); - nextASSample += size; - shared->nextSample += size; - nextAFtime += csize; - if ((int)(nextAFtime - AFtime) < 0) - nextAFtime = AFtime; - if (nextASSample >= shared->totalSamples) - { - timer_on ++; - break; - } - /* - Fprintf(stderr, "CTR: nextAFtime:%d, AFtime:%d, bufferedSamples:%d\n", - nextAFtime, AFtime, bufferedSamples); - */ - if ((int)(nextAFtime - AFtime) >= bufferedSamples) - break; - } - { - unsigned char tmp = CmdVPaudioPosition; - CmdWrite(&tmp, 1); - } -} - -// handles the timeout SIGALRM signal -Client_Sig_Handler::Client_Sig_Handler (Command_Handler *command_handler) - : command_handler_ (command_handler) -{ -} - -Client_Sig_Handler::~Client_Sig_Handler (void) -{ - TAO_ORB_Core_instance ()->reactor ()->remove_handler (this, - ACE_Event_Handler::NULL_MASK); - - TAO_ORB_Core_instance ()->reactor ()->remove_handler (this->sig_set); -} - -int -Client_Sig_Handler::register_handler (void) -{ - // Assign the Sig_Handler a dummy I/O descriptor. Note that even - // though we open this file "Write Only" we still need to use the - // ACE_Event_Handler::NULL_MASK when registering this with the - // ACE_Reactor (see below). - this->handle_ = ACE_OS::open (ACE_DEV_NULL, O_WRONLY); - ACE_ASSERT (this->handle_ != -1); - - // Register signal handler object. Note that NULL_MASK is used to - // keep the ACE_Reactor from calling us back on the "/dev/null" - // descriptor. - if (TAO_ORB_Core_instance ()->reactor ()->register_handler - (this, ACE_Event_Handler::NULL_MASK) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "%p\n", - "register_handler"), - -1); - - // Create a sigset_t corresponding to the signals we want to catch. - - this->sig_set.sig_add (SIGINT); - this->sig_set.sig_add (SIGQUIT); - this->sig_set.sig_add (SIGALRM); - this->sig_set.sig_add (SIGUSR2); - this->sig_set.sig_add (SIGSEGV); - - // Register the signal handler object to catch the signals. - if (TAO_ORB_Core_instance ()->reactor ()->register_handler (sig_set, - this) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "%p\n", - "register_handler"), - -1); - return 0; -} - -int -Client_Sig_Handler::remove_handler (void) -{ - if (TAO_ORB_Core_instance ()->reactor ()->remove_handler (this, - ACE_Event_Handler::NULL_MASK) == -1) - ACE_DEBUG ((LM_DEBUG,"(%P)remove_handler failed for client_sig handler")); - - if (TAO_ORB_Core_instance ()->reactor ()->remove_handler (sig_set) == -1) - ACE_DEBUG ((LM_DEBUG,"(%P)remove_handler failed for client_sig handler")); - return 0; -} - -// Called by the ACE_Reactor to extract the fd. -ACE_HANDLE -Client_Sig_Handler::get_handle (void) const -{ - return this->handle_; -} - -int -Client_Sig_Handler::handle_input (ACE_HANDLE) -{ - ACE_DEBUG ((LM_DEBUG, "(%t) handling asynchonrous input...\n")); - return 0; -} - -int -Client_Sig_Handler::shutdown (ACE_HANDLE, ACE_Reactor_Mask) -{ - ACE_DEBUG ((LM_DEBUG, "(%t) closing down Sig_Handler...\n")); - return 0; -} - -// This method handles all the signals that are being caught by this -// object. In our simple example, we are simply catching SIGALRM, -// SIGINT, and SIGQUIT. Anything else is logged and ignored. -// -// There are several advantages to using this approach. First, -// the behavior triggered by the signal is handled in the main event -// loop, rather than in the signal handler. Second, the ACE_Reactor's -// signal handling mechanism eliminates the need to use global signal -// handler functions and data. - -int -Client_Sig_Handler::handle_signal (int signum, siginfo_t *, ucontext_t *) -{ - int status; - pid_t pid; - //ACE_DEBUG ((LM_DEBUG, "(%P|%t) received signal %S\n", signum)); - - switch (signum) - { - case SIGSEGV: - ::remove_all_semaphores (); - exit (0); - case SIGALRM: - // Handle the timeout - this->TimerHandler (signum); - // %% ??!!! - break; - case SIGCHLD: - // ACE_DEBUG ((LM_DEBUG, "(%P|%t) received signal %S\n", signum)); - pid = ACE_OS::wait (&status); - return 0; - case SIGINT: - ACE_DEBUG ((LM_DEBUG, "(%P|%t) received signal %S, removing signal handlers from the reactor\n", signum)); - this->command_handler_->close (); - TAO_ORB_Core_instance ()->reactor ()->remove_handler (this->sig_set); - TAO_ORB_Core_instance ()->orb ()->shutdown (); - return 0; - default: - ACE_DEBUG ((LM_DEBUG, - "(%t) %S: not handled, returning to program\n", - signum)); - return 0; - } - this->TimerProcessing (); - return 0; -} - -void -Client_Sig_Handler::TimerHandler(int sig) -{ - int currentUPF = shared->currentUPF; - /* - Fprintf(stderr, "CTR in TimerHandler.\n"); - */ - if (videoSocket >= 0 && shared->cmd == CmdPLAY && currentUPF != timerUPF) - { - struct itimerval val; - { - val.it_interval.tv_sec = val.it_value.tv_sec = currentUPF / 1000000; - val.it_interval.tv_usec = val.it_value.tv_usec = currentUPF % 1000000; - setitimer(ITIMER_REAL, &val, NULL); - /* - fprintf(stderr, "CTR: timer speed changed to %d upf.\n", shared->currentUPF); - */ - } - timerUPF = currentUPF; -#ifdef STAT - if (shared->collectStat && speedPtr < SPEEDHIST_SIZE) - { - speedHistory[speedPtr].frameId = shared->nextFrame; - speedHistory[speedPtr].usecPerFrame = timerUPF; - speedHistory[speedPtr].frameRateLimit = shared->frameRateLimit; - speedHistory[speedPtr].frames = shared->sendPatternGops * shared->patternSize; - speedHistory[speedPtr].framesDropped = shared->framesDropped; - } - speedPtr ++; -#endif - } - /* - fprintf(stderr, "+\n"); - */ - if (!timerCount) { - int addedVSwat; - if (shared->cmd == CmdPLAY) { - addedVSwat = shared->usecPerFrame * (shared->VBheadFrame - shared->nextFrame); - } - else if (shared->cmd == CmdFF) { - addedVSwat = shared->usecPerFrame * (shared->VBheadFrame - shared->nextGroup); - } - else { /* shared->cmd == CmdFB */ - addedVSwat = shared->usecPerFrame * (shared->nextGroup - shared->VBheadFrame); - } - shared->VStimeAdvance += addedVSwat; - } - timerCount += timer_signals_skip + 1; - timer_signals_skip = 0; - - if (shared->live ) { - if (audioSocket <= 0) { /* video only */ - unsigned t = shared->VBheadFrame - startVSA; - if (timerCount < t) { - /* - Fprintf(stderr, "CTR: (av) timerCount %d, t %d\n", timerCount, t); - */ - timerCount = t; - } - } - } - double frames_per_group = - (double)shared->totalFrames/shared->totalGroups; - long nextframe = shared->nextGroup * frames_per_group; - - if (audioSocket > 0) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Adjusting audio nextsample value\n")); - shared->nextSample = (int)((double)shared->audioPara.samplesPerSecond * - ((double)nextframe / shared->pictureRate)); - - /* audio involved, TimerProcessing() will adjust the rate automatically */ - } - if ((shared->cmd == CmdFF) || (shared->cmd == CmdFB)) - shared->nextFrame = shared->nextGroup * frames_per_group; -} - -void -Client_Sig_Handler::stop_timer(void) -{ - struct itimerval val; - - if (!timer_on) - return; - - timer_on = 0; - - // setsignal(SIGALRM, SIG_IGN); - - val.it_interval.tv_sec = val.it_value.tv_sec = 0; - val.it_interval.tv_usec = val.it_value.tv_usec = 0; - setitimer(ITIMER_REAL, &val, NULL); - - fprintf(stderr, "CTR: timer stopped.\n"); - - // this->command_handler_->stop_timer (); - /* - usleep(200000); - */ -} - -void -Client_Sig_Handler::DisplayPicture(void) -{ - // ACE_DEBUG ((LM_DEBUG,"inside DisplayPicture\n")); - int toDisplay = 1; - int count = timerCount; - - if ((shared->cmd != CmdPLAY && - shared->cmd != CmdFF && - shared->cmd != CmdFB) || - lastCount == count) - ACE_ERROR ((LM_ERROR,"Returning from first if in DisplayPicture\n")); - if (timer_on >4) /* 4 is a magic number */ - { - this->stop_timer(); - - // stop both the audio and video. - this->command_handler_->stop (); - - /* tries to rewind and play again */ - if (shared->cmd == CmdPLAY && shared->loopBack) - loopBack(); - - ACE_ERROR ((LM_ERROR,"Returning because timer_on > 4\n")); - } - /* - Fprintf(stderr, "CTR in diplayPicture().\n"); - */ - { - int i, j; - FrameBlock *buf, *next; -#if 0 - if (shared->cmd == CmdPLAY && rtplay && - (i = shared->nextFrame - shared->firstGopFrames) > 0) { - j = (i / shared->patternSize) % shared->sendPatternGops; - i %= shared->patternSize; - if (shared->pattern[i] != 'B') { - while (i > 0) { - if (shared->pattern[--i] != 'B') break; - } - } - toDisplay = (shared->sendPattern + j * shared->patternSize)[i]; - } - else if (shared->cmd != CmdPLAY) { - if (last_disp_fid != shared->nextGroup) toDisplay = 1; - else toDisplay = 0; - } - if (toDisplay) -#endif - { - if (shared->cmd == CmdPLAY && !rtplay) { /* if play with best effort */ - while (VDcheckMsg() <= 0) /* keep sleeping for 10 millisec until a decoded - frame show up in VD buffer */ - usleep(10000); - } -#ifdef STAT - if (shared->collectStat) - { - shared->stat.VBfillLevel[shared->nextFrame] = - shared->VBheadFrame - shared->nextFrame; - i = VDcheckMsg(); - if (i < 0) i = 0; - else if (i >= MAX_VDQUEUE_SIZE) i = MAX_VDQUEUE_SIZE - 1; - shared->stat.VDqueue[i] ++; - } -#endif - toDisplay = 0; - for (;;) - { - buf = VDpeekMsg(); - - if (buf == NULL) { - // ACE_DEBUG ((LM_DEBUG,"Null buffer ")); - goto loop_end; - } - - switch (shared->cmd) - { - // ACE_DEBUG ((LM_DEBUG,"nextFrame = %d,nextGroup\n",shared->nextFrame,shared->nextGroup)); - int position; - case CmdPLAY: - position = shared->nextFrame; - // ACE_DEBUG ((LM_DEBUG,"nextFrame = %d,nextGroup\n",shared->nextFrame,shared->nextGroup)); - /* - Fprintf(stderr, "CTR PLAY: buf->display %d, position %d\n", - buf->display, position); - */ - if (buf->display == position) - { /* display it */ - buf = VDgetMsg(); - shared->nextGroup = buf->gop + 1; -#ifdef STAT - shared->stat.CTRdispOnTime ++; -#endif - goto display_picture; - } - else if (buf->display > position) - { /* too early, wait for future display */ - goto loop_end; - } - else /* this picture too late */ - { - // this line gets the buffer or dequeues from the shared memory queue - buf = VDgetMsg(); - if (((next = VDpeekMsg()) == NULL || next->display > position) && - buf->display > last_disp_fid) { -#ifdef STAT - shared->stat.CTRdispLate ++; -#endif - /* buf is the last one, or next too to early, display it anyway */ - goto display_picture; - } - else /* next not too early, discard buf */ - { -#ifdef STAT - if (buf->display < last_disp_fid) - shared->stat.CTRdropOutOrder ++; - else - shared->stat.CTRdropLate ++; -#endif - /* - Fprintf(stderr, "CTR drops frame display=%d, shared->nextFrame=%d\n", - buf->display, shared->nextFrame); - */ - VDreclaimMsg(buf); - continue; - } - } - break; - case CmdFF: - position = shared->nextGroup; - if (buf->gop == position) - { /* display it */ - buf = VDgetMsg(); - shared->nextFrame = buf->display; - // ACE_DEBUG ((LM_DEBUG,"nextFrame = %d\n",shared->nextFrame)); - goto display_picture; - } - else if (buf->gop > position) - { /* hold it for future display */ - goto loop_end; - } - else /* discard late picture */ - { - buf = VDgetMsg(); - if ((next = VDpeekMsg()) == NULL || next->gop > position) - /* buf is the last one, or next too to early, display it anyway */ - goto display_picture; - else /* next not too early, discard buf */ - { - VDreclaimMsg(buf); - continue; - } - } - break; - case CmdFB: - position = shared->nextGroup; - if (buf->gop == position) - { /* display it */ - buf = VDgetMsg(); - shared->nextFrame = buf->display; - // ACE_DEBUG ((LM_DEBUG,"nextFrame = %d\n",shared->nextFrame)); - goto display_picture; - } - else if (buf->gop < position) - { /* hold it for future display */ - goto loop_end; - } - else /* discard late picture */ - { - buf = VDgetMsg(); - if ((next = VDpeekMsg()) == NULL || next->gop < position) - /* buf is the last one, or next too to early, display it anyway */ - goto display_picture; - else /* next not too early, discard buf */ - { - VDreclaimMsg(buf); - continue; - } - } - break; - default: - goto loop_end; - } - } - display_picture: - toDisplay = 1; - if (shared->cmd == CmdPLAY) last_disp_fid = buf->display; - else last_disp_fid = buf->gop; -#ifdef STAT - if (shared->live) displayedFrames ++; - if (shared->collectStat) - shared->stat.VPframesDisplayed[buf->display >> 3] |= 1 << (buf->display % 8); -#endif - { - unsigned char tmp = CmdVPdisplayFrame; - CmdWrite(&tmp, 1); - } - CmdWrite((unsigned char *)&buf, sizeof(char *)); - loop_end:; - } - } - - if (shared->cmd == CmdPLAY) - { - shared->nextFrame += rtplay ? count - lastCount : 1; - if (shared->nextFrame >= shared->totalFrames) - { - timer_on ++; - shared->nextFrame = shared->totalFrames; - } - - /* following is frameRate feedback algorithm */ - if (fbstate && toDisplay && rtplay) { - static Filter *fr = NULL; /* frame-rate filter */ - static int start; /* feedback action time, in microseconds */ - static int delay; /* time to delay after each action, and to charge - the filter after action-delay */ - static int pretime; /* time of previous frame, in microseconds */ - static int throw_outlier = 0; - /* tag to throw away outlier. In case there are outliers, this - tag is flipped by the algorithm, so that If there are two - consecutive sample deviating very much from the filtered mean - value, the second is not considered outlier. This may mean - that the frame rate has dropped significantly. */ - static double vr; /* filtered frame-rate value, in microseconds/frame */ - double r, nr; - int t = get_usec(); - - switch (fbstate) { - case 3: /* working, monitoring */ - { - int interval = get_duration(pretime, t); - if (throw_outlier) { - if (interval >> 2 >= vr) { - /* at least four times the filtered mean value to be - considered outlier */ - /* In case an outlier is detected and thrown away, then - the following sample will never be classified as an - outlier, and the current time is recorded */ - throw_outlier = 0; - pretime = t; - Fprintf(stderr, "CTR detected a gap %d (vr = %d) us\n", - interval, (int)vr); - break; - } - } - else { - throw_outlier = 1; - } - vr = DoFilter(fr, (double)interval); - } - pretime = t; - - r = minupf / vr; /* convert the display fps to percentage of maxfr */ - - nr = 0; /* This variable contains the newly computed server frame rate */ - - /* let nr oscillate around 1.5 ~ 2.5 */ - if (min(frate, maxrate) - r >= 3.0 * adjstep) { - /* pipeline is considered overloaded if server fps is more than 3 adjsteps - higher than display fps */ - nr = min(frate, maxrate) - adjstep; /* slow down server frame rate - one step */ - if (fb_startup) { /* startup feedback action: jump set the server fps - to a value close to actually measure display - frame rate */ - fb_startup = 0; - while (nr >= r + 2.5 * adjstep) { - nr -= adjstep; - } - } - } - else if (frate - r <= 0.5 * adjstep && frate < maxrate) { - /* pipeline load is considered too light if the server frame rate - is less than 0.5fps higher than display frame rate, while the server - fps is no maximum yet. The server fps then is stepped up. */ - nr = min(frate + adjstep, maxrate); - } - if (nr > 0) { /* nr = 0 if not feedback action needs to be taken */ - shared->frameRateLimit = maxfr * nr; - compute_sendPattern(); - /* - fprintf(stderr, - "CTR adjust frameRate to %lf, vr=%lf minupf=%d, r=%lf, frate=%lf, nr=%lf\n", - shared->frameRateLimit, vr, minupf, r, frate, nr); - */ - frate = nr; /* remember new server frame rate */ - shared->qosRecomputes ++; - start = t; /* remember the action time */ - /* delay for some time before restarts, to let feedback take effect */ - delay = shared->usecPerFrame * (shared->VBheadFrame - shared->nextFrame) + - shared->playRoundTripDelay; - if (delay < 0) delay = shared->usecPerFrame; - fbstate = 4; - } - break; - case 4: /* delay and reset after action*/ - if (get_duration(start, t) >= delay) { - /* - fprintf(stderr, - "CTR VB from s2 to s3, vr %lf, frate %lf, maxrate %lf, step %lf\n", - vr, frate, maxrate, adjstep); - */ - fr = ResetFilter(fr, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - delay = shared->usecPerFrame * - max(shared->sendPatternGops * shared->patternSize, - shared->config.filterPara); - /* charge filter for time */ - start = pretime = t; - throw_outlier = 0; - fbstate = 2; - } - break; - case 2: /* charge the filter */ - { - int interval = get_duration(pretime, t); - if (throw_outlier) { - if (interval >> 2 >= vr) { /* at least four times the previous average */ - throw_outlier = 0; - pretime = t; - Fprintf(stderr, "CTR detected a gap %d (vr = %d) us\n", - interval, (int)vr); - break; - } - } - else { - throw_outlier = 1; - } - vr = DoFilter(fr, (double)interval); - } - pretime = t; - if (get_duration(start, t) >= delay) { - /* - fprintf(stderr, - "CTR VB from s2 to s3, vr %lf, frate %lf, maxrate %lf, step %lf\n", - vr, frate, maxrate, adjstep); - */ - fbstate = 3; - } - break; - case 1: /* start or speed change, wait until speed data consistant */ - if (shared->currentUPF == shared->usecPerFrame) { - if (fr == NULL) { - fr = NewFilter(FILTER_LOWPASS, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - } - else { - fr = ResetFilter(fr, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - } - if (fr == NULL) { - ACE_OS::perror ("CTR failed to allocate space for fr filter"); - fbstate = 0; - } - vr = DoFilter(fr, (double)shared->usecPerFrame); - delay = shared->usecPerFrame * - shared->sendPatternGops * shared->patternSize; - /* charge filter for some time */ - pretime = start = t; - throw_outlier = 0; - fbstate = 2; - } - break; - default: - fprintf(stderr, "CTR error: unknown feedback state: %d\n", fbstate); - fbstate = 1; - break; - } - } - /* end of frame rate control algorithm */ - - } - else if (shared->cmd == CmdFF) - { - shared->nextGroup += count - lastCount; - if (shared->nextGroup >= shared->totalGroups) - { - timer_on ++; - shared->nextGroup = shared->totalGroups - 1; - } - } - else - { - shared->nextGroup -= count - lastCount; - if (shared->nextGroup < 0) - { - timer_on ++; - shared->nextGroup = 0; - } - } - lastCount = count; -} - -void -Client_Sig_Handler::TimerProcessing (void) -{ - // cerr << "Timerprocessing signal went off\n"; - if (audioSocket >= 0 && shared->cmd == CmdPLAY) - { - if (videoSocket < 0) - this->PlayAudioOnly (); - else if (rtplay) - { - // cerr << "TimerProcessing: calling PlayAudio ()\n"; - int res = PlayAudio(); - /* and also tries to sync audio and video */ - if (res) - { - int jit; - res = forward - audioForward; - jit = (res>0 ? res : -res); - jit = (int)(((double)jit / (double)shared->samplesPerSecond) * 1000000.0); - if (res < -audioForward/2) /* needs to speedup the clock */ - { - struct itimerval val; - getitimer(ITIMER_REAL, &val); - if ((int)val.it_value.tv_usec > jit) - val.it_value.tv_usec -= jit; - else - { - timer_signals_skip ++; - val.it_value.tv_usec = 2; - } - setitimer(ITIMER_REAL, &val, NULL); - } - else if (res > audioForward) /* needs to slow down the clock */ - { - struct itimerval val; - /* - val.it_interval.tv_sec = val.it_value.tv_sec = 0; - val.it_interval.tv_usec = val.it_value.tv_usec = 0; - */ - getitimer(ITIMER_REAL, &val); - val.it_value.tv_usec += (jit % 1000000); - val.it_value.tv_sec += (jit / 1000000); - setitimer(ITIMER_REAL, &val, NULL); - } - /* - if (res < -audioForward || res > audioForward) - */ - if (res < -16000 || res > 16000) - { - Fprintf(stderr, "Audio forward jit %d samples\n", res); - } - } - } - } - if (videoSocket >= 0 && - (shared->cmd == CmdPLAY || shared->cmd == CmdFF || shared->cmd == CmdFB)) { - // cerr << "Timerprocessing signal-handler done\n"; - DisplayPicture(); - } - -} - -// ----------------------------------------------------------- -// Audio_Client_StreamEndPoint methods - -Audio_Client_StreamEndPoint::Audio_Client_StreamEndPoint (Command_Handler *command_handler, - char *host) - :command_handler_ (command_handler), - host_ (host) -{ -} - -int -Audio_Client_StreamEndPoint::handle_open (void) -{ - return -1; -} - -int -Audio_Client_StreamEndPoint::handle_close (void) -{ - return -1; -} - -// called by the framework before calling connect. Here we create our -// flow spec which is nothing but hostname::port_number of the -// datagram. -CORBA::Boolean -Audio_Client_StreamEndPoint::handle_preconnect (AVStreams::flowSpec &the_spec) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) handle_preconnect called\n")); - CORBA::UShort server_port; - ACE_INET_Addr local_addr; - - // Get the local UDP address - if (this->dgram_.open (ACE_Addr::sap_any) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t) datagram open failed %p\n"),0); - - // set the socket buffer sizes to 64k. - int sndbufsize = ACE_DEFAULT_MAX_SOCKET_BUFSIZ; - int rcvbufsize = ACE_DEFAULT_MAX_SOCKET_BUFSIZ; - - if (this->dgram_.set_option (SOL_SOCKET, - SO_SNDBUF, - (void *) &sndbufsize, - sizeof (sndbufsize)) == -1 - && errno != ENOTSUP) - return 0; - else if (this->dgram_.set_option (SOL_SOCKET, - SO_RCVBUF, - (void *) &rcvbufsize, - sizeof (rcvbufsize)) == -1 - && errno != ENOTSUP) - return 0; - - if (this->dgram_.get_local_addr (local_addr) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t)datagram get local addr failed %p"),-1); - // form a string - char client_address_string [BUFSIZ]; - ::sprintf (client_address_string, - "%s:%d", - this->host_ == 0 ? local_addr.get_host_name ():this->host_, - local_addr.get_port_number ()); - the_spec.length (1); - the_spec [0] = CORBA::string_dup (client_address_string); - - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) client flow spec is %s\n", - client_address_string)); - return 1; -} - -// called by the A/V framework after calling connect. Passes the -// server streamendpoints' flowspec which we use to connect our -// datagram socket. -CORBA::Boolean -Audio_Client_StreamEndPoint::handle_postconnect (AVStreams::flowSpec& server_spec) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) handle_postconnect called \n")); - - // Take the first string of the sequence . - ACE_INET_Addr server_udp_addr (server_spec [0]); - - server_udp_addr.dump (); - if (ACE_OS::connect (this->dgram_.get_handle (),(sockaddr *) server_udp_addr.get_addr (), - server_udp_addr.get_size ()) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t) datagram connect failed %p\n"),-1); - // Now set the data handle of the command handler. - - this->command_handler_->set_audio_data_handle (this->dgram_.get_handle ()); - return 0; -} - -int -Audio_Client_StreamEndPoint::handle_start (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - return -1; -} - -int -Audio_Client_StreamEndPoint::handle_stop (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - return -1; -} - -int -Audio_Client_StreamEndPoint::handle_destroy (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - return -1; -} - -ACE_HANDLE -Audio_Client_StreamEndPoint::get_handle (void) -{ - return this->dgram_.get_handle (); -} - -// ----------------------------------------------------------- -// Video_Client_StreamEndPoint methods - -Video_Client_StreamEndPoint::Video_Client_StreamEndPoint (Command_Handler *command_handler, - char *host) - :command_handler_ (command_handler), - host_ (host) -{ -} - -int -Video_Client_StreamEndPoint::handle_open (void) -{ - return -1; -} - -int -Video_Client_StreamEndPoint::handle_close (void) -{ - return -1; -} - -CORBA::Boolean -Video_Client_StreamEndPoint::handle_preconnect (AVStreams::flowSpec &the_spec) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) handle_preconnect called\n")); - CORBA::UShort server_port; - ACE_INET_Addr local_addr; - - // Get the local UDP address - if (this->dgram_.open (ACE_Addr::sap_any) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t) datagram open failed %p\n"),0); - - // set the socket buffer sizes to 64k. - int sndbufsize = ACE_DEFAULT_MAX_SOCKET_BUFSIZ; - int rcvbufsize = ACE_DEFAULT_MAX_SOCKET_BUFSIZ; - - if (this->dgram_.set_option (SOL_SOCKET, - SO_SNDBUF, - (void *) &sndbufsize, - sizeof (sndbufsize)) == -1 - && errno != ENOTSUP) - return 0; - else if (this->dgram_.set_option (SOL_SOCKET, - SO_RCVBUF, - (void *) &rcvbufsize, - sizeof (rcvbufsize)) == -1 - && errno != ENOTSUP) - return 0; - - if (this->dgram_.get_local_addr (local_addr) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t)datagram get local addr failed %p"),-1); - // form a string - char client_address_string [BUFSIZ]; - ::sprintf (client_address_string, - "%s:%d", - this->host_ == 0 ?local_addr.get_host_name ():this->host_, - local_addr.get_port_number ()); - the_spec.length (1); - the_spec [0] = CORBA::string_dup (client_address_string); - - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) client flow spec is %s\n", - client_address_string)); - return 1; -} - -CORBA::Boolean -Video_Client_StreamEndPoint::handle_postconnect (AVStreams::flowSpec& server_spec) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) handle_postconnect called \n")); - - // Take the first string of the sequence . - ACE_INET_Addr server_udp_addr (server_spec [0]); - - server_udp_addr.dump (); - if (ACE_OS::connect (this->dgram_.get_handle (),(sockaddr *) server_udp_addr.get_addr (), - server_udp_addr.get_size ()) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"(%P|%t) datagram connect failed %p\n"),-1); - // Now set the data handle of the command handler. - - this->command_handler_->set_video_data_handle (this->dgram_.get_handle ()); - return 0; -} - -int -Video_Client_StreamEndPoint::handle_start (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - return -1; -} - -int -Video_Client_StreamEndPoint::handle_stop (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - return -1; -} - -int -Video_Client_StreamEndPoint::handle_destroy (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) - -{ - return -1; -} - -ACE_HANDLE -Video_Client_StreamEndPoint::get_handle (void) -{ - return this->dgram_.get_handle (); -} - -// --------------------------------------------------------- -// Video_Client_VDev methods. - -Video_Client_VDev::Video_Client_VDev (void) - : video_control_ (0), - command_handler_ (0) -{ -} - - -Video_Client_VDev::Video_Client_VDev (Command_Handler *command_handler) - :video_control_ (0), - command_handler_ (command_handler) -{ -} - -CORBA::Boolean -Video_Client_VDev::set_media_ctrl (CORBA::Object_ptr media_ctrl, - CORBA::Environment &env) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Video_Client_VDev::set_media_ctrl ()\n")); - this->video_control_ = Video_Control::_narrow (media_ctrl, - env); - - TAO_CHECK_ENV_RETURN (env,0); - - this->command_handler_->set_video_control (this->video_control_); - - return 1; -} - -// ----------------------------------------------------------- -// Audio_Client_VDev methods. - -Audio_Client_VDev::Audio_Client_VDev (void) - : audio_control_ (0), - command_handler_ (0) -{ -} - - -Audio_Client_VDev::Audio_Client_VDev (Command_Handler *command_handler) - :audio_control_ (0), - command_handler_ (command_handler) -{ -} - -CORBA::Boolean -Audio_Client_VDev::set_media_ctrl (CORBA::Object_ptr media_ctrl, - CORBA::Environment &env) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) Audio_Client_VDev::set_media_ctrl ()\n")); - this->audio_control_ = Audio_Control::_narrow (media_ctrl, - env); - - TAO_CHECK_ENV_RETURN (env,0); - - this->command_handler_->set_audio_control (this->audio_control_); - - return 1; -} - -// ----------------------------------------------------------- -// Video_Endpoint_Reactive_Strategy_A methods - -Video_Endpoint_Reactive_Strategy_A::Video_Endpoint_Reactive_Strategy_A (TAO_ORB_Manager *orb_manager, - Command_Handler *command_handler) - : TAO_AV_Endpoint_Reactive_Strategy_A<Video_Client_StreamEndPoint,Video_Client_VDev,AV_Null_MediaCtrl> (orb_manager), - command_handler_ (command_handler) -{ -} - -Video_Endpoint_Reactive_Strategy_A::~Video_Endpoint_Reactive_Strategy_A (void) -{ - // delete this->vdev_; - // delete this->endpoint_; -} - -int -Video_Endpoint_Reactive_Strategy_A::make_vdev (Video_Client_VDev *&vdev) -{ - ACE_NEW_RETURN (this->vdev_, - Video_Client_VDev (this->command_handler_), - -1); - vdev = this->vdev_; - return 0; -} - -int -Video_Endpoint_Reactive_Strategy_A::make_stream_endpoint (Video_Client_StreamEndPoint *&endpoint) -{ - ACE_NEW_RETURN (this->endpoint_, - Video_Client_StreamEndPoint (this->command_handler_, - this->command_handler_->get_data_host ()), - -1); - endpoint = this->endpoint_; - return 0; -} - -// ------------------------------------------------------------ -// Audio_Endpoint_Reactive_Strategy_A methods - -Audio_Endpoint_Reactive_Strategy_A::Audio_Endpoint_Reactive_Strategy_A (TAO_ORB_Manager *orb_manager, - Command_Handler *command_handler) - : TAO_AV_Endpoint_Reactive_Strategy_A<Audio_Client_StreamEndPoint,Audio_Client_VDev,AV_Null_MediaCtrl> (orb_manager), - command_handler_ (command_handler) -{ -} - -Audio_Endpoint_Reactive_Strategy_A::~Audio_Endpoint_Reactive_Strategy_A (void) -{ - // delete this->vdev_; - // delete this->endpoint_; -} - -int -Audio_Endpoint_Reactive_Strategy_A::make_vdev (Audio_Client_VDev *&vdev) -{ - ACE_NEW_RETURN (this->vdev_, - Audio_Client_VDev (this->command_handler_), - -1); - vdev = this->vdev_; - return 0; -} - -int -Audio_Endpoint_Reactive_Strategy_A::make_stream_endpoint (Audio_Client_StreamEndPoint *&endpoint) -{ - ACE_NEW_RETURN (this->endpoint_, - Audio_Client_StreamEndPoint (this->command_handler_, - this->command_handler_->get_data_host ()), - -1); - endpoint = this->endpoint_; - return 0; -} - -//-------------------------------------------------------------------------------- - -Receiver_i::Receiver_i (Command_Handler *handler) - :command_handler_ (handler) -{ -} - -void -Receiver_i::push_mmdevice (CORBA::Object_ptr audio_mmdevice, - const char *audio_file, - CORBA::Object_ptr video_mmdevice, - const char *video_file, - CORBA::Environment&) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t)Receiver_i::push_audio_mmdevice")); - this->command_handler_->set_mmdevice (audio_mmdevice,audio_file,video_mmdevice,video_file); -} - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) -template class TAO_AV_Endpoint_Reactive_Strategy<Video_Client_StreamEndPoint,Video_Client_VDev,AV_Null_MediaCtrl>; -template class TAO_AV_Endpoint_Reactive_Strategy_A<Video_Client_StreamEndPoint,Video_Client_VDev,AV_Null_MediaCtrl>; -template class TAO_AV_Endpoint_Reactive_Strategy<Audio_Client_StreamEndPoint,Audio_Client_VDev,AV_Null_MediaCtrl>; -template class TAO_AV_Endpoint_Reactive_Strategy_A<Audio_Client_StreamEndPoint,Audio_Client_VDev,AV_Null_MediaCtrl>; -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) -#pragma instantiate TAO_AV_Endpoint_Reactive_Strategy<Video_Client_StreamEndPoint,Video_Client_VDev,AV_Null_MediaCtrl> -#pragma instantiate TAO_AV_Endpoint_Reactive_Strategy_A<Video_Client_StreamEndPoint,Video_Client_VDev,AV_Null_MediaCtrl> -#pragma instantiate TAO_AV_Endpoint_Reactive_Strategy<Audio_Client_StreamEndPoint,Audio_Client_VDev,AV_Null_MediaCtrl> -#pragma instantiate TAO_AV_Endpoint_Reactive_Strategy_A<Audio_Client_StreamEndPoint,Audio_Client_VDev,AV_Null_MediaCtrl> -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Command_Handler.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Command_Handler.h deleted file mode 100644 index a6ec7b1d646..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Command_Handler.h +++ /dev/null @@ -1,617 +0,0 @@ -// $Id$ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ -#include "ace/OS.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -// ============================================================================ -// -// = LIBRARY -// mpeg_client -// -// = FILENAME -// Command_Handler.h -// -// = DESCRIPTION -// Defines the client side components of the A/V framework like -// video stream endpoints ,video multi media device, video virtual device. -// -// = AUTHORS -// Sumedh Mungee (sumedh@cs.wustl.edu) -// Nagarajan Surendran (naga@cs.wustl.edu) -// -// ============================================================================ - - -#ifndef AV_COMMAND_HANDLER_H -#define AV_COMMAND_HANDLER_H - -#include "ace/Reactor.h" -#include "ace/Event_Handler.h" -#include "ace/ARGV.h" -#include "tao/TAO.h" -#include "mpeg_shared/Video_ControlC.h" -#include "orbsvcs/CosNamingC.h" -#include "ace/SOCK_Dgram.h" -#include "ace/SOCK_Connector.h" -#include "mpeg_shared/Audio_ControlC.h" -#include "orbsvcs/AV/AVStreams_i.h" -#include "ace/High_Res_Timer.h" -#include "ace/Acceptor.h" -#include "orbsvcs/Naming/Naming_Utils.h" -#include "mpeg_shared/ReceiverS.h" -#include "ace/Get_Opt.h" -#include "ab.h" -#include "vb.h" - -class Command_Handler; - - -class Receiver_i - :public POA_Receiver -{ - public: - Receiver_i (Command_Handler *handler); - // constructor. - - void push_mmdevice (CORBA::Object_ptr audio_mmdevice, - const char* audio_file, - CORBA::Object_ptr video_mmdevice, - const char *video_file, - CORBA::Environment&); - - private: - Command_Handler *command_handler_; - // Reference to command handler. -}; - -class Video_Client_StreamEndPoint - :public virtual TAO_Client_StreamEndPoint -{ - // = TITLE - // Defines a video client StreamEndpoint class - // = DESCRIPTION - // Makes use of a connected dgram to receive data from the server - // side stream endpoint. -public: - Video_Client_StreamEndPoint (Command_Handler *command_handler =0, - char *host =0); - // constructor - - virtual int handle_open (void); - // called when streamendpoint is instantiated - - virtual int handle_close (void); - // called when streamendpoint is being destructed - - virtual CORBA::Boolean handle_preconnect (AVStreams::flowSpec &the_spec); - // called before connecting - - virtual CORBA::Boolean handle_postconnect (AVStreams::flowSpec &the_spec); - // called after connecting - - virtual int handle_start (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) ; - - virtual int handle_stop (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) ; - - virtual int handle_destroy (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env); - - virtual ACE_HANDLE get_handle (void); - // gets the underlying socket descriptor from the SOCK_Dgram - -private: - ACE_SOCK_Dgram dgram_; - // The datagram used for streaming. - - Command_Handler *command_handler_; - // Reference to the command handler - - char *host_; - // host interface to bind to. -}; - -class Audio_Client_StreamEndPoint - :public virtual TAO_Client_StreamEndPoint -{ - // = TITLE - // Defines a audio client stream endpoint - // = DESCRIPTION - // Uses a connected dgram to receive data from the audio server. -public: - Audio_Client_StreamEndPoint (Command_Handler *command_handler = 0, - char *host = 0); - // constructor - - virtual int handle_open (void); - // called when streamendpoint is instantiated - - virtual int handle_close (void); - // called when streamendpoint is being destructed - - virtual CORBA::Boolean handle_preconnect (AVStreams::flowSpec &the_spec); - // called before connecting - - virtual CORBA::Boolean handle_postconnect (AVStreams::flowSpec &the_spec); - // called after connecting - - virtual int handle_start (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) ; - - virtual int handle_stop (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env) ; - - virtual int handle_destroy (const AVStreams::flowSpec &the_spec, - CORBA::Environment &env); - - virtual ACE_HANDLE get_handle (void); - // gets the underlying socket descriptor from the SOCK_Dgram - -private: - ACE_SOCK_Dgram dgram_; - // The datagram used for streaming. - - Command_Handler *command_handler_; - // Reference to the command handler. - - char *host_; - // host interface to bind to. -}; - - -class Video_Client_VDev - : public virtual TAO_VDev -{ - // = TITLE - // Defines a class that is a client side Virtual device for video. - // = Description - // Needs a pointer to the command handler object so that it can - // set the video control pointer of the command handler. -public: - Video_Client_VDev (void); - Video_Client_VDev (Command_Handler *command_handler); - -protected: - CORBA::Boolean set_media_ctrl (CORBA::Object_ptr media_ctrl, - CORBA::Environment& env); - -private: - Video_Control_ptr video_control_; - // The video controller - - Command_Handler *command_handler_; - // pointer to the command handler object -}; - - -class Audio_Client_VDev - : public virtual TAO_VDev -{ - // = TITLE - // Defines a client side audio virtual device - // = DESCRIPTION - // Takes a pointer to a command handler object so that it can set - // the audio control object pointer of the command handler. -public: - Audio_Client_VDev (void); - Audio_Client_VDev (Command_Handler *command_handler); - -protected: - CORBA::Boolean set_media_ctrl (CORBA::Object_ptr media_ctrl, - CORBA::Environment& env); - -private: - Audio_Control_ptr audio_control_; - // The Audio controller - - Command_Handler *command_handler_; - // pointer to the command handler object -}; - -class Video_Endpoint_Reactive_Strategy_A - : public TAO_AV_Endpoint_Reactive_Strategy_A<Video_Client_StreamEndPoint,Video_Client_VDev,AV_Null_MediaCtrl> -{ - // = TITLE - // Implementation of the Reactive Strategy for the client - // video MMDevice. - // = DESCRIPTION - // Takes a command handler object pointer. It overrides the - // make_vdev and make_stream_endpoint hooks to create the video - // vdev and video streamendpoint with command handler object pointers. -public: - Video_Endpoint_Reactive_Strategy_A (TAO_ORB_Manager *orb_manager, - Command_Handler *command_handler); - // constructor . The orb manager is needed for the TAO_AV_Endpoint_Reactive_Strategy_A. - - virtual ~Video_Endpoint_Reactive_Strategy_A (void); - // destructor. - - virtual int make_vdev (Video_Client_VDev *&vdev); - // hook to make our Vdev with the pointer to command handler. - virtual int make_stream_endpoint (Video_Client_StreamEndPoint *& endpoint); - // hook to make our streamendpoint taking a command handler pointer -private: - Command_Handler *command_handler_; - // pointer to command handler object - - Video_Client_VDev *vdev_; - // reference to the created vdev . - - Video_Client_StreamEndPoint *endpoint_; - // reference to the created streamendpoint. -}; - -class Audio_Endpoint_Reactive_Strategy_A - : public TAO_AV_Endpoint_Reactive_Strategy_A<Audio_Client_StreamEndPoint,Audio_Client_VDev,AV_Null_MediaCtrl> -{ - // = TITLE - // Implementation of the Reactive Strategy for the client audio - // MMDevice - // = DESCRIPTION - // Takes a command handler object pointer. It overrides the - // make_vdev and make_stream_endpoint hooks to create the audio - // vdev and audio streamendpoint with command handler object pointers. -public: - Audio_Endpoint_Reactive_Strategy_A (TAO_ORB_Manager *orb_manager, - Command_Handler *command_handler); - // constructor . The orb manager is needed for the TAO_AV_Endpoint_Reactive_Strategy_A. - - ~Audio_Endpoint_Reactive_Strategy_A (void); - // Destructor. - - virtual int make_vdev (Audio_Client_VDev *&vdev); - // hook to make our Vdev with the pointer to command handler. - - virtual int make_stream_endpoint (Audio_Client_StreamEndPoint *& endpoint); - // hook to make our streamendpoint taking a command handler pointer - -private: - Command_Handler *command_handler_; - // pointer to command handler object - - Audio_Client_VDev *vdev_; - // reference to the vdev that was created. - - Audio_Client_StreamEndPoint *endpoint_; - //reference to the created streamendpoint. - -}; - -class Client_Sig_Handler - : public virtual ACE_Event_Handler - // = TITLE - // Defines the signal handler class for the client timer processing - // - // = DESCRIPTION - // Checks if the video is ready and refreshes the display and - // also plays the audio packets in the timer processing. -{ -public: - Client_Sig_Handler (Command_Handler *command_handler); - // We need the command handler to call close () - - ~Client_Sig_Handler (void); - // Destructor - - virtual ACE_HANDLE get_handle (void) const; - - int register_handler (void); - // this will register this sig_handler - // with the reactor for SIGCHLD,SIGTERM,SIGINT - - int remove_handler (void); - // removes the handlers. - - virtual int shutdown (ACE_HANDLE, - ACE_Reactor_Mask); - // handles the reactor shutdown - - virtual int handle_input (ACE_HANDLE); - // handle input on the dummy handle. - - virtual int handle_signal (ACE_HANDLE signum, - siginfo_t * = 0, - ucontext_t* = 0); - // handles SIGALRM - - void TimerHandler (int signum); - - void stop_timer (void); - - void DisplayPicture (void); - // display the picture. - - void TimerProcessing (void); - - void PlayAudioOnly (void); - -private: - ACE_HANDLE handle_; - // dummy handle for the sig handler. - - ACE_Sig_Set sig_set; - // the signal set - - Command_Handler *command_handler_; - // We need the command handler to call close () - -}; - -class Decode_Notification_Handler :public ACE_Event_Handler -{ -public: - Decode_Notification_Handler (Command_Handler *command_handler); - // constructor. - - virtual ACE_HANDLE get_handle (void) const; - // Get the Notification handle. - - virtual int handle_input (ACE_HANDLE fd = ACE_INVALID_HANDLE); - // called when input events occur. -private: - Command_Handler *command_handler_; -}; - -enum Suspended -{ - UNSUSPENDED = 0,INIT=1,STEP=2,POSITION=3 -}; - -class Command_Handler - : public virtual ACE_Event_Handler - // public virtual ACE_Svc_Handler <ACE_SOCK_STREAM, ACE_NULL_SYNCH> -{ - // = TITLE - // Defines the event handler class for the client commands - // - // = DESCRIPTION - // This class makes use of a UNIX socket, over which - // it will receive commands from the GUI - -public: - - int command_suspended_; - // flag to indicate whether the GUI handler has been suspended. - - int operation_tag_; - // operation tag for release/press for position. - - int position_val_; - // value of the position button. - - Command_Handler (ACE_HANDLE command_handle = ACE_INVALID_HANDLE); - // Construct this handler with a control (UNIX) handle - - ~Command_Handler (void); - // Destructor - - int init (int argc,char **argv); - // initialize the ORB and NamingService - - int run (void); - // Run the ORB event loop - - int handle_timeout (const ACE_Time_Value &, - const void *arg); - // handle the timeout - - // void stop_timer (void); - // stop the internal timer - - void wait_for_display (Suspended reason); - // suspends the gui socket handler in the reactor. - - TAO_ORB_Manager *orb_manager (void); - // returns the orbmanager reference - - void set_mmdevice (CORBA::Object_ptr audio_mmdevice, - const char *audio_file, - CORBA::Object_ptr video_mmdevice, - const char *video_file); - // sets the audio mmdevice object ptr. - - void set_video_data_handle (ACE_HANDLE data_fd); - // sets the data handle (UDP) of the command handler - - void set_video_control (Video_Control_ptr video_control); - // called to set the video control object pointer of the comand handler. - - void set_audio_data_handle (ACE_HANDLE data_fd); - // sets the data handle (UDP) of the command handler - - void set_audio_control (Audio_Control_ptr video_control); - // called to set the video control object pointer of the comand handler. - - int get_video_control (void); - // Gets the video control reference thru the property service from - // the video server virtual device - - char *get_data_host (void); - // gets the data interface to be used. - - int resolve_video_reference (void); - // Resolve the video control reference. - - int resolve_audio_reference (void); - // Resolve the audio control reference. - - virtual int handle_input (ACE_HANDLE fd = ACE_INVALID_HANDLE); - // Called when input events occur (e.g., connection or data). - - virtual ACE_HANDLE get_handle (void) const; - // Returns the handle used by the event_handler. - - int init_av (void); - // Initialize both the audio and video - - int init_java_av (char *audio_ior, - char *video_ior, - char *audio_file, - char *video_file); - // initialize both the audio and video reading the iors from java GUI thru a socket. - - int init_video_channel (char *videofile); - // Initializes the video channel by bind the client and server video - // mmdevices together and gets the video control object. - - int init_audio_channel (char *videofile); - // Initializes the audio channel by bind the client and server audio - // mmdevices together and gets the video control object. - - int stat_stream (CORBA::Char_out ch,CORBA::Long_out size) ; - // statistics of this stream. - - int close (void) ; - // close the audio and video connections - - int stat_sent (void) ; - - int fast_forward (void); - - int fast_backward (void); - - int step (void); - - int play (int flag, - CORBA::Environment& env); - - int position_action (int operation_tag); - - int position (void); - - int position_release (void); - - int volume (void); - - int balance (void); - - int speed (void); - - int stop (void); - - int stop_playing (void); - - int connect_to_video_server (void); - // resolves the server video mmdevice and binds the local and server - // mmdevices together. - - int connect_to_audio_server (void); - // resolves the server video mmdevice and binds the local and server - // mmdevices together. - -private: - - int parse_args (int argc,char **argv); - // parses the arguments. - - int remove_handlers (void); - // removes all the handlers. - - int busy_; - // flag to indicate the state of the command handler - - CORBA::String_var audio_mmdevice_ior_; - CORBA::String_var video_mmdevice_ior_; - - ACE_SOCK_Dgram video_dgram_; - // UDP socket on which to send/recv data - - ACE_SOCK_Dgram audio_dgram_; - // Audio UDP socket - - ACE_HANDLE video_data_handle_; - // UDP socket for video - - ACE_HANDLE audio_data_handle_; - // UDP socket for audio - - ACE_HANDLE command_handle_; - // The fd for the UNIX command socket - - TAO_ORB_Manager orb_manager_; - // the ORB manager - - TAO_Naming_Client my_name_client_; - // A Name_Client used to resolve the video_server_mmdevice - - Video_Control_ptr video_control_; - // Video Control CORBA object - - AVStreams::MMDevice_var video_server_mmdevice_; - // The video server multimedia device - - Video_Endpoint_Reactive_Strategy_A *video_reactive_strategy_; - // Strategy for creating stream endpoints - - TAO_MMDevice *video_client_mmdevice_; - // The video client multimedia device - - TAO_StreamCtrl *video_streamctrl_; - // Video stream controller - - Audio_Control_ptr audio_control_; - // Audio Control CORBA object - - AVStreams::MMDevice_var audio_server_mmdevice_; - // The audio server multimedia device - - Audio_Endpoint_Reactive_Strategy_A *audio_reactive_strategy_; - // Strategy for creating stream endpoints - - TAO_MMDevice *audio_client_mmdevice_; - // The audio client multimedia device - - TAO_StreamCtrl *audio_streamctrl_; - // audio stream controller - - // ACE_High_Res_Timer timer_; - // timer to record the time taken for the play sequence. - - Receiver_i receiver_; - // Receive object,called by the agent to give the mmdevice object - // reference. - - char *data_host_; - // interface name to bind to for data transfer. - - Client_Sig_Handler client_sig_handler_; - // Handler for the signals. - - Decode_Notification_Handler notification_handler_; - // handler for the decode signals from VD process. - - int argc_; - char **argv_; -}; - - - -#endif /* AV_COMMAND_HANDLER_H */ diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Makefile b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Makefile deleted file mode 100644 index 0d1f562cf3a..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/Makefile +++ /dev/null @@ -1,1017 +0,0 @@ -#---------------------------------------------------------------------------- -# -# $Id$ -# -#---------------------------------------------------------------------------- - -MAKEFILE = Makefile -LIBNAME = libmpeg_client -LIB = $(LIBNAME).a -SHLIB = $(LIBNAME).$(SOEXT) - -ifndef TAO_ROOT -TAO_ROOT = $(ACE_ROOT)/TAO -endif - -# On non-Windows environment, we should at least define -# the export_include IDL flag. -FILES= 24bit \ - 2x2 \ - ab \ - audio \ - decoders \ - file \ - fs2 \ - fs2fast \ - fs4 \ - global \ - gray \ - hybrid \ - hybriderr \ - info \ - jrevdct \ - mb_ordered \ - mono \ - motionvector \ - ordered \ - ordered2 \ - para \ - parseblock \ - prog \ - ui \ - util \ - util32 \ - vb \ - vd \ - video \ - vp \ - Command_Handler - -MPEG_ROOT = $(TAO_ROOT)/orbsvcs/tests/AVStreams/mpeg/source -CPPFLAGS += -I$(MPEG_ROOT) -I$(TAO_ROOT) -I$(TAO_ROOT)/orbsvcs - -DEFS = $(addsuffix .h,$(FILES)) -LSRC = $(addsuffix .cpp,$(FILES)) - -##LIBS += -lTAO -lACE - -#---------------------------------------------------------------------------- -# Include macros and targets -#---------------------------------------------------------------------------- - -include $(ACE_ROOT)/include/makeinclude/wrapper_macros.GNU -include $(ACE_ROOT)/include/makeinclude/macros.GNU -include $(TAO_ROOT)/rules.tao.GNU -include $(ACE_ROOT)/include/makeinclude/rules.common.GNU -include $(ACE_ROOT)/include/makeinclude/rules.nonested.GNU -include $(ACE_ROOT)/include/makeinclude/rules.lib.GNU -include $(ACE_ROOT)/include/makeinclude/rules.bin.GNU -include $(ACE_ROOT)/include/makeinclude/rules.local.GNU - -#---------------------------------------------------------------------------- -# Local targets (and local hacks) -#---------------------------------------------------------------------------- - -LDFLAGS += -L/project/doc/pkg/X11/lib/ -lXm -lXt -lXext -lSM -lICE -lX11 -L/project/doc/pkg/X11/lib -lsocket -lnsl -ldl -CPPFLAGS += -i -DSH_MEM -DNDEBUG -I/project/doc/pkg/X11/include -L/project/doc/pkg/X11/lib - -clean: - -/bin/rm -rf *.o Log $(BIN) obj.* core Templates.DB .make.state - -realclean: clean - -/bin/rm -rf $(addsuffix .h, $(IDL_FILES)) $(addsuffix .i, $(IDL_FILES)) $(addsuffix .cpp, $(IDL_FILES)) - -# DO NOT DELETE THIS LINE -- g++dep uses it. -# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY. - -.obj/24bit.o .obj/24bit.so .shobj/24bit.o .shobj/24bit.so: 24bit.cpp video.h dither.h proto.h \ - $(ACE_ROOT)/ace/OS.h \ - $(ACE_ROOT)/ace/inc_user_config.h \ - $(ACE_ROOT)/ace/config.h \ - $(ACE_ROOT)/ace/config-g++-common.h \ - $(ACE_ROOT)/ace/streams.h \ - $(ACE_ROOT)/ace/Basic_Types.h \ - 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-/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -extern int asp[2]; -extern void set_exit_routine_tag(int tag); - -#include "ab.h" - -ACE_RCSID(mpeg_client, ab, "$Id$") - -AudioBuffer::AudioBuffer (void) - :temp (0), - bytes (-1), - abuf (0), - sid (-1), - exit_tag (0), - savedSocket (-1), - packet (0), - pkt_data (0), - conn_tag (-1), - fbstate (0), - waketime (0), - pcmdsn (-1), - mode_ (INVALID) -{ -} - -//destructor. -AudioBuffer::~AudioBuffer (void) -{ - if (ACE_Reactor::instance ()->remove_handler (this->handler_,ACE_Event_Handler::READ_MASK) == -1) - ACE_DEBUG ((LM_ERROR,"(%P)remove handler failed for Video_Notification_Handler\n")); - - delete this->handler_; - if (ACE_Reactor::instance ()->remove_handler (this,ACE_Event_Handler::READ_MASK) == -1) - ACE_DEBUG ((LM_ERROR,"(%P)remove handler failed for VideoBuffer\n")); - -} - -void -AudioBuffer::set_silence (char *buf, int samples) -{ - memset(buf, 0xff, samples * shared->audioPara.bytesPerSample); -} - -void -AudioBuffer::ABinitBuf (int size) /* size in bytes */ -{ - abuf = (ABBuffer *)creat_shared_mem(size); - abuf->bufsize = size - sizeof(*abuf); - abuf->buf = (char *)abuf + sizeof(*abuf); - sid = creat_semaphore(); -} - -void -AudioBuffer::ABflushBuf (int nextSample) /* flush the whole buffer */ -{ - enter_cs(sid); - abuf->bps = shared->audioPara.bytesPerSample; - abuf->size = abuf->bufsize / abuf->bps; - abuf->samples = 0; - abuf->stuff = 0; - abuf->ts = abuf->hs = nextSample; - abuf->tind = 0; - set_silence(abuf->buf, abuf->size); - leave_cs(sid); -} - -int -AudioBuffer::ABcheckSamples (void) /* returns # of samples in ABbuf */ -{ - return abuf->samples; -} - -int -AudioBuffer::ABgetSamples (char * buf, int samples) - /* read at most given number of samples from AB to buf, returns - number of sample actually read */ -{ - int as; - int tsamples = samples; - enter_cs(sid); - if (abuf->stuff > 0) { - as = min(abuf->stuff, samples); - set_silence(buf, as); - abuf->stuff -= as; - samples -= as; - buf += as * abuf->bps; - } - if (samples > 0) { - as = min(samples, max(0, abuf->samples)); - /* there may be fewer samples in abuf */ - if (as > 0) { - int part1 = min(as, abuf->size - abuf->tind); - ACE_OS::memcpy (buf, abuf->buf + (abuf->bps * abuf->tind), part1 * abuf->bps); - set_silence(abuf->buf + (abuf->bps * abuf->tind), part1); - if (part1 < as) { /* This read cross the boundary of abuf */ - ACE_OS::memcpy (buf + (part1 * abuf->bps), - abuf->buf, - (as - part1) * abuf->bps); - set_silence(abuf->buf, as - part1); - } - } - abuf->samples -= samples; - abuf->ts += samples; - abuf->tind = (abuf->tind + samples) % abuf->size; - if (as < samples) set_silence(buf + (as * abuf->bps), samples - as); - } - leave_cs(sid); - return tsamples; -} - -/* if samples < 0; then stuff |samples| silient samples to ABgetSamples(), - otherwise wipe out this number of samples from AB */ -int -AudioBuffer::ABskipSamples (int samples) -{ - enter_cs(sid); - if (samples <= 0) { - abuf->stuff += (- samples); - } - else { - abuf->samples -= samples; - abuf->ts += samples; - abuf->tind = (abuf->tind + samples) % abuf->size; - } - leave_cs(sid); - return samples; -} - -void -AudioBuffer::ABdeleteBuf (void) -{ - remove_shared_mem((char *)abuf); -} - -void -AudioBuffer::ABdeleteSem (void) -{ - remove_semaphore(sid); -} - -/* SIGUSR1 from CTR is for killing this process, without affecting any other ones. */ - -void -AudioBuffer::exit_on_kill (void) -{ - ACE_DEBUG ((LM_DEBUG,"(%P|%t) ABprocess killed \n")); - extern void set_exit_routine_tag(int tag); - set_exit_routine_tag(0); - // ComCloseConn(savedSocket); - vbuffer->VBdeleteBuf(); - ACE_OS::exit (0); -} - -ACE_HANDLE -AudioBuffer::get_handle (void) const -{ - return this->dataSocket; -} - -int -AudioBuffer::handle_input (ACE_HANDLE fd) -{ - // ACE_DEBUG ((LM_DEBUG,"handle_input:mode = %d\n",this->mode_)); - int len; - switch (this->mode_) - { - case READ_HEADER: - { - int len; - if (conn_tag >= 0) - { - // ACE_DEBUG ((LM_DEBUG,"non discard mode: ")); - if (bytes < 0) - bytes = sizeof(*packet); - len = ACE_OS::read (dataSocket, (char *)temp, bytes); - } - else - { /* discard mode packet stream, read all bytes */ - // ACE_DEBUG ((LM_DEBUG,"discard mode: ")); - if (bytes < 0) - bytes = PACKET_SIZE; - len = ACE_OS::read (dataSocket, (char *)packet, bytes); - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) ABprocess: got a %d sized packet\n",len)); - } - if (len == -1) - { - if (errno == EINTR || errno == EWOULDBLOCK || errno == EAGAIN) - { - return 0; - } - perror("AB ACE_OS::read () audio packet from discard-mode packet stream"); - ACE_Reactor::instance ()->end_event_loop (); - return -1; - } - - if (len == 0) - { - fprintf(stderr, "Error: AB found dataSocket broken\n"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - // ACE_DEBUG ((LM_DEBUG,"packet: bytes = %d,len = %d\n",bytes,len)); - if (conn_tag >= 0) - { - temp += len; - bytes -= len; - if (bytes == 0) - { - // header reading is done. - this->mode_ = READ_DATA; - bytes = -1; - len = sizeof (*packet); - } - else - return 0; - } - if (len < sizeof (*packet)) - { - fprintf(stderr, "Warn: AB discard len = %d bytes of supposed header.\n", len); - return 0; - } - // process the header. -#ifdef NeedByteOrderConversion - packet->dataBytes = ntohl(packet->dataBytes); -#endif - - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) ABprocess: Received %d sized packet\n",len)); - if (packet->dataBytes <= 0) - { - fprintf(stderr, "AB Error: pkt->dataBytes %d, len %d\n", - packet->dataBytes, - len); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - bytes = packet->dataBytes + sizeof(*packet); - - if (bytes > PACKET_SIZE) - { - Fprintf(stderr, "Fatal error: AB packet buf (%dB) too small (%d)\n", - PACKET_SIZE, bytes); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - if (conn_tag > 0) - { - temp = (char *)packet + sizeof(*packet); - bytes = bytes - sizeof(*packet); - ACE_DEBUG ((LM_DEBUG,"(%P) Ready to read the data part of the packet\n")); - break; - } - } - // fall through and process the header. - case READ_DATA: - { - // code to read the audio packet and buffer it. - if (conn_tag >= 0) - { - len = ACE_OS::read (dataSocket,temp,bytes); - - if (len <= 0) - { - if (len == -1)ACE_OS::perror ("AB encounter error on wait_read_bytes()"); - else fprintf(stderr, "AB encounter EOF on wait_read_bytes()\n"); - } - temp +=len; - bytes -= len; - if (bytes != 0) - return 0; - } - // set the parameters for the header reading. - this->mode_ = READ_HEADER; - bytes = -1; - temp = (char *)packet; -#ifdef NeedByteOrderConversion - packet->cmdsn = ntohl(packet->cmdsn); - packet->samplesPerSecond = ntohl(packet->samplesPerSecond); - packet->resend = ntohl(packet->resend); - packet->firstSample = ntohl(packet->firstSample); - packet->samples = ntohl(packet->samples); - packet->actualSamples = ntohl(packet->actualSamples); - /* dataBytes already byte-reordered */ -#endif - /* - Fprintf(stderr, "AB got a packet: %d(%d)\n", - packet->firstSample, packet->samples); - */ - /* - if (packet->firstSample % 10240 && !packet->resend) continue; - */ - if (packet->samples * abuf->bps > PACKET_SIZE - sizeof(*packet)) { - fprintf(stderr, "Fatal error: AB has too small packet buffer, %d out of %d\n", - PACKET_SIZE, packet->samples * abuf->bps + sizeof(*packet)); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - - if (packet->cmdsn != shared->cmdsn) { /* outdated packet */ - /* - Fprintf(stderr, "AB discarded an outdated packet\n"); - */ - return 0; - } - enter_cs(sid); - if (packet->firstSample + packet->samples <= abuf->ts) - { - /* all samples too late, discard it */ - abuf->hs = max(abuf->hs, packet->firstSample + packet->samples); - abuf->samples = abuf->hs - abuf->ts; - leave_cs(sid); - /* - Fprintf(stderr, "AB all sample in packet %d(%d) too late\n", - packet->firstSample, packet->samples); - */ - feedback (); - } - else if (packet->firstSample >= abuf->ts + abuf->size) { - /* all samples too early, discard the packet */ - abuf->hs = max(abuf->hs, packet->firstSample + packet->samples); - abuf->samples = abuf->hs - abuf->ts; - leave_cs(sid); - /* - Fprintf(stderr, "AB all sample in packet %d(%d) too early\n", - packet->firstSample, packet->samples); - */ - feedback (); - } - else if (packet->samples > packet->actualSamples) { - leave_cs(sid); - fprintf(stderr, "Error: AB interpolation not available yet.\n"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - else - { - int oldhs = abuf->hs; - int firstSample = max(packet->firstSample, abuf->ts); - int samples = min(packet->samples - - (firstSample - packet->firstSample), - (abuf->ts + abuf->size) - packet->firstSample); - char * data = pkt_data + - (firstSample - packet->firstSample) * abuf->bps; - int dstart = (abuf->tind + (firstSample - abuf->ts)) % abuf->size; - int part1 = min(samples, abuf->size - dstart); - ACE_OS::memcpy (abuf->buf + (dstart * abuf->bps), data, part1 * abuf->bps); - if (part1 < samples) { - memcpy(abuf->buf, data + part1 * abuf->bps, - (samples - part1) * abuf->bps); - } - abuf->hs = max(abuf->hs, packet->firstSample + packet->samples); - abuf->samples = abuf->hs - abuf->ts; - dstart =max(oldhs, abuf->ts); - - leave_cs(sid); - - part1 = firstSample - dstart; - if (packet->resend) { - Fprintf(stderr, "AB got resent %d(%d)\n", - packet->firstSample, packet->samples); - } - else if (part1 > 0) { - int res; - AudioFeedBackPara para; - Fprintf(stderr, "AB found gap %d(%d)\n", dstart, part1); - para.cmdsn = htonl(shared->cmdsn); - para.type = htonl(1); - para.data.ap.firstSample = htonl(dstart); - para.data.ap.samples = htonl(part1); - // register ourself for the write handler. - int result; - result = ACE_Reactor::instance ()->register_handler (this,ACE_Event_Handler::WRITE_MASK); - if (result != 0) - return result; - this->mode_ = WRITE_FEEDBACK2; - temp = (char *)¶ - bytes = sizeof (para); - } - } - } - break; - default: - break; - } - return 0; -} - -int -AudioBuffer::handle_output (ACE_HANDLE fd) -{ - ACE_DEBUG ((LM_DEBUG,"handle_output:mode = %d\n",this->mode_)); - int res; - if ((this->mode_ == WRITE_FEEDBACK1) || (this->mode_ == WRITE_FEEDBACK2)) - { - // send feedback. - - if (conn_tag != 0) - { /* packet stream */ - res = ACE_OS::write (dataSocket, temp, bytes); - if (res == -1) - { - if (errno == ENOBUFS) { - ACE_OS::perror ("AB Warning, resend-req packet discarded for"); - return 0; - } - ACE_OS::perror ("AB error, resend-req packet sending failed"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - } - else - { - res = ACE_OS::write (dataSocket, temp, bytes); - if (res == -1) { - ACE_OS::perror ("AB error, resend-req packet sending failed"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - } - if (res == 0) - { - ACE_DEBUG ((LM_DEBUG,"(%P|%t)AudioBuffer::handle_output:write failed\n")); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - temp += res; - bytes -= res; - if (bytes != 0) - return 0; - else - { - // remove the write handler. - int result; - result = ACE_Reactor::instance ()->remove_handler (this, - ACE_Event_Handler::WRITE_MASK); - if (result != 0) - return result; - - this->mode_ = READ_HEADER; - temp = (char *)packet; - bytes == -1; - } - } - if (this->mode_ == WRITE_FEEDBACK1) - { - // adjust the wakeup time and feedback state. - waketime = get_usec() + STARTUP_WAIT; - fbstate = 1; - } - return 0; -} - -int -AudioBuffer::ABprocess (int socket) -{ - int result; - ACE_DEBUG ((LM_DEBUG,"(%P|%t)AudioBuffer::ABprocess ()\n")); - packet = (AudioPacket *)ACE_OS::malloc(PACKET_SIZE); - if (packet == NULL) { - ACE_OS::perror ("AB failed to allocate mem for packet buffer"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - - this->dataSocket = socket; - ACE_NEW_RETURN (this->handler_, - Audio_Notification_Handler, - -1); - // Register the notification handler with the reactor. - result = ACE_Reactor::instance ()->register_handler (this->handler_, - ACE_Event_Handler::READ_MASK); - if (result != 0) - return result; - - result = ACE_Reactor::instance ()->register_handler (this, - ACE_Event_Handler::READ_MASK); - - if (result != 0) - return result; - - conn_tag = shared->audioMaxPktSize; - exit_tag = 0; - - this->mode_ = READ_HEADER; - pkt_data = (char *)packet + sizeof(*packet); - temp = (char *)packet; - bytes = -1; - return 0; -} - -// following is feedback algorithm. -void -AudioBuffer::feedback (void) -{ - if (shared->live || (!shared->config.syncEffective)) return; - /* - fprintf(stderr, "AB fbstate = %d\n", fbstate); - */ - switch (fbstate) { - case 0: /* startup init */ - if (pcmdsn != packet->cmdsn) { - fbstate = 0; - pcmdsn = packet->cmdsn; - } - else { - fbstate = 1; - waketime = get_usec() + STARTUP_WAIT; - } - break; - case 1: /* startup wait */ - if (pcmdsn != packet->cmdsn) { - fbstate = 0; - break; - } - if (get_usec() >= waketime) { - fbstate = 2; - } - break; - case 2: /* monitoring */ - if (pcmdsn != packet->cmdsn) { - fbstate = 0; - break; - } - if (abuf->samples < abuf->size >>2 || - abuf->samples > (abuf->size * 3) >> 2) - { - /* feedback action needed */ - AudioFeedBackPara para; - int res; - para.data.fb.addsps = 0; - para.data.fb.addSamples = (abuf->size >> 2) - abuf->samples; - - Fprintf(stderr, "AB sends fb: %dsps, %dsamples\n", - para.data.fb.addsps, - para.data.fb.addSamples); - para.cmdsn = htonl(shared->cmdsn); - para.type = htonl(0); - para.data.fb.addsps = htonl(para.data.fb.addsps); - para.data.fb.addSamples = htonl(para.data.fb.addSamples); - int result = ACE_Reactor::instance ()->register_handler (this,ACE_Event_Handler::WRITE_MASK); - if (result != 0) - ACE_DEBUG ((LM_DEBUG,"register_hanlder for write failed\n")); - this->mode_ = WRITE_FEEDBACK1; - temp = (char *)¶ - bytes = sizeof (para); - return; - } - break; - default: - break; - } -} - -ACE_HANDLE -Audio_Notification_Handler::get_handle (void) const -{ - return asp[1]; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ab.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ab.h deleted file mode 100644 index e1397665998..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ab.h +++ /dev/null @@ -1,161 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// mpeg_client -// -// = FILENAME -// ab.h -// -// = DESCRIPTION -// Defines the audio packet buffering process. -// -// = AUTHORS -// Nagarajan Surendran (naga@cs.wustl.edu) -// -// ============================================================================ - -#if !defined (AV_AB_H) -#define AV_AB_H - -#include <stdio.h> -#include <errno.h> -#include <signal.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <unistd.h> -#include <stdlib.h> -#include <netinet/in.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> -#ifdef __svr4__ -#include <stropts.h> -#include <sys/conf.h> -#endif - -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "mpeg_shared/filters.h" -#include "mpeg_shared/fileio.h" -#include "mpeg_shared/com.h" -#include "ace/OS.h" -#include "ace/Event_Handler.h" -#include "ace/Reactor.h" -#include "vb.h" - -extern VideoBuffer *vbuffer; - -/* magic number -- deviation is considered - caused by clock drift only if rate <= 1/MAX_CLOCK_DRIFT. - */ -#define MAX_CLOCK_DRIFT 50 - -#define max(a,b) ((a)>(b) ? (a) : (b)) -#define min(a,b) ((a)<(b) ? (a) : (b)) -#define PACKET_SIZE 8192 -#define STARTUP_WAIT 10000000 -#define ACTION_WAIT 5000000 - -typedef struct { - int bufsize; /* number of bytes for the buffer pointed by 'buf' */ - char * buf; /* pointer to the data buffer area */ - int bps; /* current byte-per-sample */ - int size; /* number of samples the buffer can hold */ - int samples; /* number of samples in the buffer; */ - int stuff; /* number of stuff samples to be read by ABgetSamples() */ - int ts; /* tail-sample: the next sample to be comsumed by CTR */ - int hs; /* head-sample: the next sample to be expected from the network */ - int tind; /* index of the ts-sample in the buf */ -} ABBuffer; - - -class Notification_Handler; - -class AudioBuffer :public ACE_Event_Handler -{ -public: - AudioBuffer (void); - // constructor. - - int ABprocess (int dataSocket); - // start the buffering process. - - ~AudioBuffer (void); - // destructor. - - virtual ACE_HANDLE get_handle (void) const; - // get the underlying I/O handle. - - virtual int handle_input (ACE_HANDLE fd = ACE_INVALID_HANDLE); - // called when input arrives on the datasocket. - - virtual int handle_output (ACE_HANDLE fd = ACE_INVALID_HANDLE); - // Called to send feedback. - - void set_silence(char *buf, int samples); - - void ABinitBuf(int size); - - void ABflushBuf(int nextSample); - // flush the whole buffer - - int ABcheckSamples(void); - // returns # of samples in ABbuf - - int ABgetSamples(char * buf, int samples); - // read at most given number of samples from AB to buf, returns - // number of sample actually read - - int ABskipSamples(int samples); - // if samples < 0; then stuff |samples| silient samples to ABgetSamples(), - // otherwise wipe out this number of samples from AB. - - void ABdeleteBuf(void); - - void ABdeleteSem(void); - - static void exit_on_kill(void); - - static void usr1_handler(int sig); - - static void usr2_handler(int sig); - - void feedback (void); - -private: - char *temp; - // temporary pointer. - int bytes; - // temporary placeholder for no.of bytes to be read. - ABBuffer *abuf; - int sid; - int exit_tag; - int savedSocket; - AudioPacket *packet; - char *pkt_data; - int conn_tag; - /* following are for feedback */ - int fbstate; - unsigned waketime; - int pcmdsn; - - int dataSocket; - // data socket handle. - - Notification_Handler *handler_; - - enum MODE {INVALID = -1,READ_HEADER,READ_DATA,WRITE_FEEDBACK1,WRITE_FEEDBACK2}; - int mode_; -}; - -class Audio_Notification_Handler :public Notification_Handler -{ -public: - virtual ACE_HANDLE get_handle (void) const; - // Returns the audio notification handle. -}; - -#endif /* AV_AB_H */ diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/audio.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/audio.cpp deleted file mode 100644 index b99c7d35cba..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/audio.cpp +++ /dev/null @@ -1,494 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -/* ################################################################## - - When you port to a new architecture, you much add native audio - device support in this file by adding stuff to all relevant - functions, otherwise, it is disabled by default. - - ################################################################# */ - -#include <stdio.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/ioctl.h> -#ifdef __svr4__ -#include <sys/audioio.h> -#elif defined(FreeBSD) -#include <machine/pcaudioio.h> -#elif defined(sun) -#include <sys/audioio.h> -#elif defined(_HPUX_SOURCE) -#include <sys/audio.h> -#elif defined(IRIX) -#include <audio.h> -#endif - -#ifdef FreeBSD -#define AUDIO_DEVICE "/dev/pcaudio" -#define AUDIO_CONTROL "/dev/pcaudioctl" -#elif defined(__svr4__) || defined(sun) -#define AUDIO_DEVICE "/dev/audio" -#define AUDIO_CONTROL "/dev/audioctl" -#elif defined(_HPUX_SOURCE) -#define AUDIO_DEVICE "/dev/audio" -#define AUDIO_CONTROL "/dev/audioCtl" -#elif defined(IRIX) -#define AUDIO_DEVICE "proprietary device" -#define AUDIO_CONTROL "proprietary device" -#elif defined(LINUX) -#define AUDIO_DEVICE "/dev/audio" -#define AUDIO_CONTROL "NO CONTROL DEV" -#endif - -#include <time.h> -#include <signal.h> -#include <sys/time.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> - -#include "include/common.h" -#include "newproto.h" -#include "global.h" - -ACE_RCSID(mpeg_client, audio, "$Id$") - -static int cfd = -1, afd = -1; /* afd == -1 mean no native device available */ -static long start_time; -static long current_time; - -#ifdef IRIX -#define audioDevice AL_DEFAULT_DEVICE -static ALport playPort = NULL; -#endif - -#ifdef AUDIOFILE - -#include <AF/AFlib.h> -#include <AF/AFUtils.h> - -static int useAF = 0; - -static AFAudioConn *aud; -static AC ac; -static AFSetACAttributes attributes; - -/* - * Find a suitable default device - * Returns -1 if no suitable device can be found. - */ -static int FindDefaultDevice(AFAudioConn *aud) -{ - AFDeviceDescriptor *audioDevice; - int i; - for(i=0; i<ANumberOfAudioDevices(aud); i++) - { - audioDevice = AAudioDeviceDescriptor(aud, i); - if(audioDevice->inputsFromPhone == 0 && audioDevice->outputsToPhone == 0) - return i; - } - return -1; -} -#endif - -/* - returns: 0 - succ - -1 - failed -*/ -int InitAudioDevice(void) -{ -#ifdef AUDIOFILE - int device; - int gain; - unsigned int channels; - int endianflag = 0; -#endif - -#ifdef AUDIOFILE - device = -1; - attributes.preempt = Mix; - attributes.start_timeout = 0; - attributes.end_silence = 0; - attributes.play_gain = 0; - attributes.rec_gain = 0; - attributes.type = UNKNOWN_ENCODETYPE; - - if ( (aud = AFOpenAudioConn(NULL)) == NULL) - { - fprintf(stderr, "Failed locating default AudioFile.\n"); - goto native_audio; - } - - /* set up audio context, find sample size and sample rate - At this time, we only support default setings */ - device = FindDefaultDevice(aud); - attributes.type = aud->devices[device].playBufType; - ac = AFCreateAC(aud, device, (ACPlayGain | ACEncodingType | endianflag), - &attributes); - if (ac == NULL) - { - fprintf(stderr, "Failed Initializing default AudioFile.\n"); - AFCloseAudioConn(aud); - goto native_audio; - } - AFSync(aud, 0); /* Make sure we confirm encoding type support. */ - shared->AFPara.encodeType = attributes.type; - shared->AFPara.channels = ac->device->playNchannels; - shared->AFPara.bytesPerSample = - BytesPerUnit(attributes.type) / SampsPerUnit(attributes.type); - shared->AFPara.samplesPerSecond = ac->device->playSampleFreq; - /* - ACE_OS::memcpy (&(shared->AFPara), &(shared->config.audioPara), sizeof(AudioParameter)); - */ - useAF = 1; - fprintf(stderr, "Using default AudioFile.\n"); - return 0; -#elif defined(__svr4__) || defined(sun) || defined(FreeBSD) \ - || defined(_HPUX_SOURCE) || defined(IRIX) || defined(LINUX) - fprintf(stderr, "This vcr compiled without AudioFile, try native audio.\n"); -#else - fprintf(stderr, "This vcr compiled without AudioFile, audio to be ignored\n"); - afd = -1; - return -1; -#endif - - native_audio: - -#if defined(__svr4__) || defined(sun) || defined(FreeBSD) || defined(_HPUX_SOURCE) - - afd = open(AUDIO_DEVICE, O_WRONLY | O_NDELAY); - if (afd == -1) { - fprintf(stderr, "%s", AUDIO_DEVICE); - ACE_OS::perror (" can't be opened for write"); - return -1; - } - cfd = open(AUDIO_CONTROL, O_WRONLY | O_NDELAY); - if (cfd == -1) { - fprintf(stderr, "%s", AUDIO_DEVICE); - ACE_OS::perror (" can't be opened for write"); - ACE_OS::close (afd); - afd = -1; - return -1; - } -#if defined(_HPUX_SOURCE) - - if (ioctl(cfd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_ULAW) < 0) { - fprintf(stderr, "%s" AUDIO_DEVICE); - ACE_OS::perror ("can't be set to u-law"); - ACE_OS::close (afd); - ACE_OS::close (cfd); - afd = -1; - return -1; - } - if (ioctl(cfd, AUDIO_SET_CHANNELS, 1) < 0) { - fprintf(stderr, "%s" AUDIO_DEVICE); - ACE_OS::perror ("can't be set to have single channel"); - ACE_OS::close (afd); - ACE_OS::close (cfd); - afd = -1; - return -1; - } - if (ioctl(cfd, AUDIO_SET_SAMPLE_RATE, 8000) < 0) { - fprintf(stderr, "%s" AUDIO_DEVICE); - ACE_OS::perror ("can't be set to 8000sps"); - ACE_OS::close (afd); - ACE_OS::close (cfd); - afd = -1; - return -1; - } - if (ioctl(cfd, AUDIO_SET_OUTPUT, AUDIO_OUT_SPEAKER | AUDIO_OUT_HEADPHONE)) - { - fprintf(stderr, "%s" AUDIO_DEVICE); - ACE_OS::perror ("can't be set output to both internal speaker and headphone"); - ACE_OS::close (afd); - ACE_OS::close (cfd); - afd = -1; - return -1; - } - if(ioctl(cfd, AUDIO_SET_TXBUFSIZE, 1024*64) < 0) - { - fprintf(stderr, "%s" AUDIO_DEVICE); - ACE_OS::perror ("can't be set output buffer size to 64K"); - ACE_OS::close (afd); - ACE_OS::close (cfd); - afd = -1; - return -1; - } -#endif /* _HPUX_SOURCE */ - -#elif defined(IRIX) - { -#define NCH 1 -#define MSQUEUE 100 - ALconfig c; - long params[2]; - - params[0] = AL_OUTPUT_RATE; - params[1] = 8000; - ALsetparams(audioDevice, params, 2); - - if ((c = ALnewconfig()) == NULL) { - afd = -1; - return -1; - } - ALsetwidth(c, AL_SAMPLE_16); - ALsetchannels(c, AL_MONO); - ALsetqueuesize(c, 10240); /* Minimal queue size */ - playPort = ALopenport(AUDIO_DEVICE, "w", c); - ALfreeconfig(c); - if (playPort == NULL) { - afd = -1; - return -1; - } - afd = 0; - } -#elif defined(LINUX) - - afd = open(AUDIO_DEVICE, O_WRONLY); - if (afd == -1) { - fprintf(stderr, "%s", AUDIO_DEVICE); - ACE_OS::perror (" can't be opened for write"); - return -1; - } - -#else /* no audio device supported on other platforms */ - - fprintf(stderr, "Audio device access not supported, audio to be ignored\n"); - afd = -1; - return -1; - -#endif /* sun, FreeBSD, _HPUX_SOURCE, ... */ - shared->AFPara.encodeType = AudioTypeMuLaw; - shared->AFPara.channels = 1; - shared->AFPara.bytesPerSample = 1; - shared->AFPara.samplesPerSecond = 8000; - start_time = get_msec(); - current_time = 0; - fprintf(stderr, "Using native %s\n", AUDIO_DEVICE); - return 0; -} - -void SetAudioParameter(AudioParameter * para) -{ -} - -unsigned int GetAudioTime(void) -{ -#ifdef AUDIOFILE - if (useAF) return AFGetTime(ac); -#endif -#if defined(__svr4__) || defined(sun) || defined(FreeBSD) \ - || defined(_HPUX_SOURCE) || defined(IRIX) || defined(LINUX) - if (afd == -1) return 0; - return get_duration(start_time, get_msec()) * 8; /* 8K sampling speed */ -#else - return 0; -#endif -} - -/* Play size number of samples to AF */ -unsigned int PlayAudioSamples(unsigned int time, char * buf, int size) -{ -#ifdef AUDIOFILE - if (useAF) return AFPlaySamples(ac, time, size * shared->audioPara.bytesPerSample, - (unsigned char *)buf); -#endif - -#if defined(__svr4__) || defined(sun) || defined(FreeBSD) \ - || defined(_HPUX_SOURCE) || defined(IRIX) || defined(LINUX) - if (afd == -1) return 0; - -#ifdef IRIX - { -#define BUFSIZE 1024 - static short AF_cvt_u2s[]={ - -32124,-31100,-30076,-29052,-28028,-27004,-25980,-24956, - -23932,-22908,-21884,-20860,-19836,-18812,-17788,-16764, - -15996,-15484,-14972,-14460,-13948,-13436,-12924,-12412, - -11900,-11388,-10876,-10364, -9852, -9340, -8828, -8316, - -7932, -7676, -7420, -7164, -6908, -6652, -6396, -6140, - -5884, -5628, -5372, -5116, -4860, -4604, -4348, -4092, - -3900, -3772, -3644, -3516, -3388, -3260, -3132, -3004, - -2876, -2748, -2620, -2492, -2364, -2236, -2108, -1980, - -1884, -1820, -1756, -1692, -1628, -1564, -1500, -1436, - -1372, -1308, -1244, -1180, -1116, -1052, -988, -924, - -876, -844, -812, -780, -748, -716, -684, -652, - -620, -588, -556, -524, -492, -460, -428, -396, - -372, -356, -340, -324, -308, -292, -276, -260, - -244, -228, -212, -196, -180, -164, -148, -132, - -120, -112, -104, -96, -88, -80, -72, -64, - -56, -48, -40, -32, -24, -16, -8, 0, - 32124, 31100, 30076, 29052, 28028, 27004, 25980, 24956, - 23932, 22908, 21884, 20860, 19836, 18812, 17788, 16764, - 15996, 15484, 14972, 14460, 13948, 13436, 12924, 12412, - 11900, 11388, 10876, 10364, 9852, 9340, 8828, 8316, - 7932, 7676, 7420, 7164, 6908, 6652, 6396, 6140, - 5884, 5628, 5372, 5116, 4860, 4604, 4348, 4092, - 3900, 3772, 3644, 3516, 3388, 3260, 3132, 3004, - 2876, 2748, 2620, 2492, 2364, 2236, 2108, 1980, - 1884, 1820, 1756, 1692, 1628, 1564, 1500, 1436, - 1372, 1308, 1244, 1180, 1116, 1052, 988, 924, - 876, 844, 812, 780, 748, 716, 684, 652, - 620, 588, 556, 524, 492, 460, 428, 396, - 372, 356, 340, 324, 308, 292, 276, 260, - 244, 228, 212, 196, 180, 164, 148, 132, - 120, 112, 104, 96, 88, 80, 72, 64, - 56, 48, 40, 32, 24, 16, 8, 0 - }; - int left = size; - unsigned char * src = buf; - int i; - while (left > 0) { - short buffer[BUFSIZE]; - short * dst = buffer; - int len = left; - if (len > BUFSIZE) len = BUFSIZE; - left -= len; - for (i = 0; i < len; i ++) { - *(dst ++) = AF_cvt_u2s[*(src ++)]; - } - ALwritesamps(playPort, buffer, len); - } - } -#else - ACE_OS::write (afd, buf, size); -#endif - - current_time += size; - return get_duration(start_time, get_msec()) * 8; /* 8K sampling speed */ -#else - return 0; -#endif -} - -void StartAudioPlaySession(void) -{ - SetAudioGain(); -#ifdef AUDIOFILE - if (useAF) return; -#endif -#if defined(__svr4__) || defined(sun) || defined(FreeBSD) \ - || defined(_HPUX_SOURCE) || defined(IRIX) - if (afd == -1) return; -#else - return; -#endif -} -void SetAudioGain(void) -{ -#if defined(__svr4__) || defined(sun) || defined(FreeBSD) - audio_info_t sun_gapo; -#elif defined(_HPUX_SOURCE) - struct audio_gain ag; -#elif defined(IRIX) - long params[4]; -#endif - int volume = shared->volumePosition; - -#ifdef AUDIOFILE - if (useAF) { - AFSetOutputGain(ac, volume * 2); - /* - AFSetOutputGain(ac, (volume - 10)/3); - fprintf(stderr, "CTR audio.c: volume changed to %d.\n", volume); - */ - return; - } -#endif -#if defined(__svr4__) || defined(sun) || defined(FreeBSD) - if (afd == -1) return; - ioctl(cfd, AUDIO_GETINFO, &sun_gapo); - sun_gapo.play.gain = volume * 2; - ioctl(cfd, AUDIO_SETINFO, &sun_gapo); - return; -#elif defined(_HPUX_SOURCE) - ioctl(cfd, AUDIO_GET_GAINS, &ag); - ag.cgain[0].transmit_gain = AUDIO_OFF_GAIN+(AUDIO_MAX_GAIN-AUDIO_OFF_GAIN)*volume/100; - ag.cgain[1].transmit_gain = ag.cgain[0].transmit_gain; - ioctl(cfd, AUDIO_SET_GAINS, &ag); - return; -#elif defined(IRIX) - params[0] = AL_LEFT_SPEAKER_GAIN; - params[1] = volume; - params[2] = AL_RIGHT_SPEAKER_GAIN; - params[3] = volume; - ALsetparams(audioDevice, params, 4); - return; -#else - return; -#endif -} - -void AudioInterpolate(char *rBuf, int len, char * cBuf, int convLen) -{ - unsigned char *rawBuf = (unsigned char *)rBuf; - unsigned char *convBuf = (unsigned char *)cBuf; - int i; - float factor = (float)len / (float)convLen; - -#ifdef AUDIOFILE - if ((!useAF) && afd == -1) return; -#else - if (afd == -1) return; -#endif - - /* - Fprintf(stderr, "factor %5.2lf, len %d, convLen %d\n", factor, len, convLen); - */ - if (shared->audioPara.bytesPerSample == 1) - { - for (i=0; i<convLen; i++) - { - float a = i * factor; - int k = (int) (a + 0.5); - /* - int k = a; - a = a - k; - */ - if (k < len - 1) { /* interpolation algorithm can be improved */ - /* - convBuf[i] = AF_comp_u[(int)(a * AF_exp_u[(int)rawBuf[k+1] & 0xff] + (1.0 - a) * - AF_exp_u[(int)rawBuf[k] & 0xff]) + 8192]; - */ - - convBuf[i] = rawBuf[k]; - - } - else - convBuf[i] = rawBuf[len-1]; - } - } - else - { - fprintf(stderr, "CTR audio.c error: multi_byte samples not supported.\n"); - } -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ctr.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ctr.cpp deleted file mode 100644 index 5f5ac9e4b87..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ctr.cpp +++ /dev/null @@ -1,995 +0,0 @@ -// $Id$ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <sys/types.h> -#include <unistd.h> -#include <stdlib.h> -#include <netinet/in.h> -#ifdef ULTRIX -#include <fcntl.h> -#else -#include <sys/fcntl.h> -#endif -#include <time.h> -#include <signal.h> -#include <sys/time.h> -#include <limits.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> - -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "mpeg_shared/routine.h" -#include "mpeg_shared/sendpt.h" -#include "mpeg_shared/filters.h" -#include "mpeg_shared/fileio.h" -#include "mpeg_shared/com.h" -#include "Command_Handler.h" - -ACE_RCSID(mpeg_client, ctr, "$Id$") - -#define SPEEDHIST_SIZE 20 - -#if defined max -#undef max -#endif -#define max(a,b) (a>b ? a : b) - -#if defined min -#undef min -#endif -#define min(a,b) (a<b ? a : b) - -static int usr1_flag = 0; -static int rtplay = 1; -static int cmdSocket = -1; - -static int writeSocket = -1; -static int CTRpid = -1, VBpid = -1, VDpid = -1, UIpid = -1; -static int ABpid = -1; -static int videoSocket = -1; -static int audioSocket = -1; -static int hasAudioDevice = 0; -static int cmdBytes = 0; -static char *cmdBuffer = NULL; -static char *vh, *vf, *ah, *af; -static int cmdAcks = 0; -static int speedPtr = 0; -static struct -{ - int frameId; - int usecPerFrame; - float frameRateLimit; - int frames; - int framesDropped; -} speedHistory[SPEEDHIST_SIZE]; - -/* following are for live video */ -static unsigned startTime; /* used to record start time for live playback, - also used to record FF/FB/PLAY round trip time */ -static unsigned startVSA; /* VS advance at the begining of playback of live video */ -static int displayedFrames; - -/* following static variable is for frameRate feedback. See comments on - initialization of these variables in function play()*/ - -static int fbstate = 0; /* state value of frame-rate feedback */ -static double maxfr = 0; /* frame-rate limit during playback, in fps. This is deduced - from frameRateLimit, a constant during a playback, even if - play speed changes */ -static int minupf = 0; /* minimum usec/frame, equals to 1000000/maxfr */ -static double maxrate = 0; /* current max frame rate, in percent of maxfr, after taken - playspeed into consideration. If play speed > maxfr, - then this value would be 1.0. Otherwise it would be - playspeed/maxfr */ -static double frate = 0; /* current server frame rate, in percentage of maxrate */ -static double adjstep = 0; /* step of frame-rate adjustment. In percentage value. - This is basically - maxrate/#frames-in-feedback-frame-sequence */ -static int fb_startup = 0; /* Indicate the first feedback action. The first feedback - action is to set the server fps directly according to - actully measured display frame-rate. All following - feedback action would then adjust server fps linearly - adjstep each time */ - -AudioBuffer *abuffer; -VideoBuffer *vbuffer; -int asp[2]; -int vsp[2]; -int vdsp[2]; - -#define max(a,b) (a>b ? a : b) -#define min(a,b) (a<b ? a : b) - -#define NewCmd(val) {shared->cmd = val; shared->cmdsn ++; } - -static void compute_sendPattern(void); - -int -OurCmdRead(char *buf, int size) -{ - int val; - if (size == 0) return 0; - if (cmdBytes > 0) - { - ACE_OS::memcpy (buf, cmdBuffer, size); - cmdBytes -= size; - cmdBuffer += size; - return 0; - } - while ((val = ACE_OS::read (cmdSocket, (buf), (size))) <= 0) - { - if (val == -1 && errno == EINTR) return 1; - if (!val) { - ACE_OS::perror ("CTR error, EOF reached unexpected within CmdRead()"); - } - else { - ACE_OS::perror ("CTR CmdRead() from UI through CmdSocket"); - } - ACE_OS::exit (1); - } - return 0; -} - -static void CmdWrite(unsigned char * buf, int size) -{ - if (cmdAcks > 0 && size == 1 && *buf == CmdDONE) - { - cmdAcks --; - return; - } - - while (ACE_OS::write(cmdSocket, buf, size) == -1) - { - if (errno == EINTR) - continue; - ACE_OS::perror ("CTR writes to UI through cmdSocket"); - ACE_OS::exit (1); - } -} - -/* following function can be replaced by ../shared/fileio.c:read_bytes() - but SocketRead provides more error info */ - -static void SocketRead(int s, char *buf, int size) -{ int val, remain = size; - char * ptr = buf; - // fprintf (stderr, "SocketRead: videoSocket = %d\n",videoSocket); - for (;;) - { - val = ACE_OS::read (s, ptr, remain); - - // fprintf(stderr, "CTR got from %sSocket %d of %d.\n",s == videoSocket ? "video" : "audio", val, remain); - - if (val == -1 && errno == EINTR) - { - errno = 0; - continue; - } - if (val == -1) - { - fprintf(stderr, "CTR error read %sSocket, ret=%d(size=%d)", - s == videoSocket ? "video" : "audio", size-remain, size); - ACE_OS::perror (""); - ACE_OS::exit (1); - } - if (val == 0) - { - fprintf(stderr, "CTR error read %sSocket, EOF met, ret=%d(size=%d).\n", - s == videoSocket ? "video" : "audio", size-remain, size); - ACE_OS::exit (1); - } - ptr += val; - remain -= val; - if (remain < 0) - { - fprintf(stderr, "CTR error read %sSocket, read too much, ret=%d(size=%d).\n", - s == videoSocket ? "video" : "audio", size-remain, size); - ACE_OS::exit (1); - } - if (remain == 0) - break; - } -} - -#define VideoRead(buf, size) SocketRead(videoSocket, buf, size) - -#define VideoWrite(buf, psize) \ - { int val; while ((val = ACE_OS::write (videoSocket, (buf), (psize))) == -1) \ - { if (errno == EINTR) continue; \ - ACE_OS::perror ("CTR writes to VS through videoSocket");\ - ACE_OS::exit (1); \ - } \ - if (val < (int)(psize)) { \ - fprintf(stderr, "CTR bad VideoWrite, size %d, val %d", psize, val);ACE_OS::perror (""); }\ - } - -#define AudioRead(buf, size) SocketRead(audioSocket, buf, size) - -#define AudioWrite(buf, size) \ - { while (write(audioSocket, (buf), (size)) == -1) \ - { if (errno == EINTR) continue; \ - ACE_OS::perror ("CTR writes to AS through audioSocket"); \ - ACE_OS::exit (1); \ - } \ - } - -static void start_timer(void); -static void stop_timer(void); -static void timer_speed(void); -static void wait_display(void); -static void stop_playing(); - -static void set_speed(void) -{ - int val; - if (shared->live) { - shared->speedPosition = 50; - } - val = shared->speedPosition; - if (val == 0) - val = 1; - if (shared->cmd == CmdPLAY && audioSocket >= 0 && videoSocket >= 0 && rtplay) { - /* limit audio signal period to no more than 1.0 seconds, because AudioFile - will block if one send more than 4 seconds of sample ahead of current - time. and our timing control is not precise. - */ - double s = ((1.0 / shared->pictureRate) * 50.0) * - (double)max(shared->config.framesPerAudioPlay, 1) / 1.0; - if (s > 50.0) { - fprintf(stderr, "CTR warning: lower value of parameter framesPerAudioPlay,\n"); - fprintf(stderr, " otherwise the Player may not work properly.\n"); - } - if (val < s) { - if (shared->config.verbose) { - if (val < s * 1.0 / 2.0) { - val = (int)s; - fprintf(stderr, "CTR warning: speed too low, set to %d scale val.\n", val); - } - else { - fprintf(stderr, "CTR warning: audio signal period %3.2f > 1 sec.\n", - 1.0 * (float)s / (float) val); - fprintf(stderr, " lower framesPerAudioPlay or increase speed.\n"); - } - } - else { - val = (int)s; - } - } - } - if (videoSocket >= 0) - { - float fps; - if (val <= 50) - fps = shared->pictureRate * (float)val / 50.0; - else - { - float rate = shared->config.maxFPS - shared->pictureRate; - fps = shared->pictureRate + (float)rate * (float)(val - 50) / 50.0; - /* only B frames are to be dropped */ - } - Fprintf(stderr, "Play speed video %5.1ffps\n", fps); - shared->framesPerSecond = (int)fps; - shared->usecPerFrame = (int) (1000000.0/fps); - if (audioSocket >= 0) - { - float sps = shared->audioPara.samplesPerSecond * fps / shared->pictureRate; - shared->samplesPerSecond = (int)sps; - shared->usecPerSample = (int)(1000000.0/sps); - } - } - else if (audioSocket >= 0) - { - float sps; - if (val <= 50) - sps = (float)shared->audioPara.samplesPerSecond * (float)val / 50.0; - else - { - int rate = shared->config.maxSPS - shared->audioPara.samplesPerSecond; - sps = shared->audioPara.samplesPerSecond + (float)rate * (float)(val - 50) / 50.0; - } - Fprintf(stderr, "Play speed audio %5.1fsps\n", sps); - shared->samplesPerSecond = (int)sps; - shared->usecPerSample = (int)(1000000.0/sps); - } -} - -static int timer_on = 0; -static int timer_signals_skip = 0; -static int timerCount = 0; -static int lastCount = 0; -static int timerUPF; -static int wait_usr2 = 0; -static int last_disp_fid = 0; - -static void loopBack(void) -{ - static char loopBackCmd[7] = {CmdSTOP, CmdPOSITIONrelease, - 0, 0, 0, 0, CmdPLAY}; - cmdBuffer = loopBackCmd; - cmdBytes = 7; - cmdAcks = 3; -} - -#define AUDIO_BUFSIZE 2048 - -static int audioCount = 0; -static int audioFirst = 0; -static int needAudioSkip = 0; -static int bufferedSamples; -static int nextASSample, startSample; -static unsigned int nextAFtime; -static int forward, forwardDelta; -static int audioForward, framesPerAudioPlay; -static int AudioBufSize; -static char * rawBuf = NULL, * workBuf = NULL, * convBuf = NULL; - -static void PlayAudioInit(void) -{ - audioCount = -1; - audioFirst = 1; - needAudioSkip = 0; - startSample = nextASSample = shared->nextSample; - audioForward = shared->config.audioForward; - framesPerAudioPlay = max(shared->config.framesPerAudioPlay, 1); - if (audioForward <= 0) - audioForward = DEFAULT_audioForward; - fprintf(stderr, "CTR audioForward: %d samples.\n", audioForward); - bufferedSamples = (int)(((double) - (shared->config.audioTimerDuration * - shared->config.audioBufferedIntervals)) - * (double)shared->audioPara.samplesPerSecond / 1000.0); - if (rawBuf == NULL) - { - if ((rawBuf = (char *)ACE_OS::malloc(AUDIO_BUFSIZE)) == NULL) - { - ACE_OS::perror ("CTR fails to allocate rawBuf for audio channel"); - ACE_OS::exit (1); - } - if ((workBuf = (char *)ACE_OS::malloc(AUDIO_BUFSIZE)) == NULL) - { - ACE_OS::perror ("CTR fails to allocate workBuf for audio channel"); - ACE_OS::exit (1); - } - } - AudioBufSize = (AUDIO_BUFSIZE / shared->audioPara.bytesPerSample) * - shared->audioPara.bytesPerSample; - - StartAudioPlaySession(); -} - -/* input the number of samples in the raw buffer, - returns the numberof samples in theconverted buffer */ -static int AudioConvert(int len) -{ - int convLen; - - if (shared->samplesPerSecond == shared->audioPara.samplesPerSecond) - { - convBuf = rawBuf; - return len; - } - - convBuf = workBuf; - convLen = len * shared->audioPara.samplesPerSecond / shared->samplesPerSecond; - AudioInterpolate(rawBuf, len, convBuf, convLen); - return convLen; -} - -/* returns: 0 - no forward calculated , 1 - forward calculated */ -static int PlayAudio(void) -{ - int timer_count = timerCount; - int i = timer_count / framesPerAudioPlay; - if (audioFirst) - { - audioFirst = 0; - nextAFtime = GetAudioTime() + audioForward;; - audioCount = -1; /* guarantee that PlayAudio do the first step */ - } - if (audioCount == i) /* current audio timer signal already processed */ - return 0; - if (audioCount < i - 1) /* some audio timer signal missing */ - { - needAudioSkip = 1; - /* - Fprintf(stderr, "CTR: some audio timer signal missed.\n"); - */ - } - if (nextASSample >= shared->totalSamples) - { - /* - timer_on ++; - */ - return 0; - } - - audioCount = i; - - if (needAudioSkip) - { - /* return if not enough skip can be done */ - int next_sample = (int)(startSample + - ((double)timer_count / shared->pictureRate) * - shared->audioPara.samplesPerSecond); - int skip_samples = next_sample - nextASSample; - abuffer->ABskipSamples(skip_samples); - nextAFtime += (unsigned int)(((double)skip_samples * - (double)shared->audioPara.samplesPerSecond) / - (double)shared->samplesPerSecond); - nextASSample += skip_samples; - needAudioSkip = 0; - } - - /* read current block, convert, put to AF, and update nextAFtime */ - { - int frame_samples = (int)(startSample + - ((double)(timer_count + framesPerAudioPlay) / shared->pictureRate) * - (double)shared->audioPara.samplesPerSecond - - nextASSample); - int fsize = frame_samples * shared->audioPara.bytesPerSample; - int read_samples; - unsigned int curAFtime; - unsigned int oldAFtime = nextAFtime; - char * ptr = rawBuf; - if (fsize > AudioBufSize) - { /* make sure the rawBuf is big enough */ - Fprintf(stderr, "CTR PlayAudio error: BytesPerFrame=%d > AudioBufSize=%d.\n", - fsize, AudioBufSize); - Fprintf(stderr, - "CTR PlayAudio: startSample=%d, timer_count=%d, nextASSmple=%d.\n", - startSample, timer_count, nextASSample); - fprintf(stderr, "Internal error: audio resampling buffer not big enough,\n\ - please reduce value of parameter 'Audio timer interval',\n\ - or 'Audio buffered intervals' or Frames per audio play',\n\ - and try again.\n"); - ACE_OS::exit (1); - } - - read_samples = abuffer->ABgetSamples(ptr, frame_samples); - - /* convert and play to AF */ - { - int maxSamples; - int left_samples = read_samples; - if (shared->samplesPerSecond >= shared->audioPara.samplesPerSecond) - maxSamples = (AudioBufSize/shared->audioPara.bytesPerSample); - else - maxSamples = ((AudioBufSize/shared->audioPara.bytesPerSample) * - shared->samplesPerSecond) / - shared->audioPara.samplesPerSecond; - for (;;) - { - int samples = (left_samples > maxSamples) ? maxSamples : left_samples; - int convSamples = AudioConvert(samples); - curAFtime = PlayAudioSamples(nextAFtime, convBuf, convSamples); - nextAFtime += convSamples; - left_samples -= samples; - if (left_samples == 0) - break; - else - { - ACE_OS::memcpy (rawBuf, rawBuf + samples * shared->audioPara.bytesPerSample, - left_samples * shared->audioPara.bytesPerSample); - } - } - } - - /* possible bugs in AF some times cause PlayAudioSample() to return 0 */ - forward = curAFtime ? (oldAFtime - curAFtime) : audioForward; - /* - if ((oldAFtime - curAFtime) > (audioForward << 6)) { - fprintf(stderr, "forward %d, oldAFtime %d, curAFtime %d\n", - oldAFtime - curAFtime, oldAFtime, curAFtime); - } - */ - /* check condition */ - if (read_samples == frame_samples) { /* all bytes for current frame already read */ - nextASSample += frame_samples; - } - else { /* read to the end of audio file */ - /* - timer_on ++; - */ - nextASSample += read_samples; - } - shared->nextSample = nextASSample; - } - return 1; -} - - - -#define MAX_WAIT_USEC 10000000 - -static void start_timer (void) -{ - struct itimerval val; - - if (audioSocket >= 0 && shared->cmd == CmdPLAY && rtplay) - { - // ACE_DEBUG ((LM_DEBUG,"calling playaudioinit ()\n")); - PlayAudioInit(); - } - - /* sleep for a while to wait for decoding the first picture - and/or audio stream ready */ - { - unsigned val1 = startTime; - if (audioSocket >= 0 && shared->cmd == CmdPLAY && rtplay) - { - if (shared->nextSample < shared->totalSamples) - { - int samples = videoSocket >= 0 ? 1200 : 1200; - while (abuffer->ABcheckSamples() <= samples) - { - if (get_duration(val1, get_usec()) >= MAX_WAIT_USEC) - { - fprintf(stderr, "CTR warning: audio is not ready yet.\n"); - break; - } - else - { - usleep(10000); - continue; - } - } - } - } - - if (videoSocket >= 0) - { - while (VDcheckMsg() <= 0) { /* keep sleeping for 1 millisec until a decoded - frame show up in VD buffer */ - if (get_duration(val1, get_usec()) >= MAX_WAIT_USEC) { - fprintf(stderr, "CTR warning: video is not ready yet.\n"); - break; - } - usleep(10000); - } - } - val1 = get_duration(val1, get_usec()) / 1000; - shared->playRoundTripDelay = val1; - - Fprintf(stderr, "CTR: estimated play round trip delay: %d millisec.\n", val1); - - /* - if (shared->collectStat) - { - fprintf(stderr, "CTR: estimated play round trip delay: %d millisec.\n", val1); - } - */ - } - timer_on = 1; - timer_signals_skip = 0; - timerCount = 0; - lastCount = 0; - - if (shared->live) { - - /* delay for shared->config.VStimeAdvance milliseconds, adjustable delay */ - if (shared->config.VStimeAdvance > 0) { - Fprintf(stderr, "CTR adds %d millisec of latency\n", - shared->config.VStimeAdvance); - usleep(shared->config.VStimeAdvance * 1000); - } - displayedFrames = 0; - startTime = get_usec(); - startVSA = shared->nextFrame - shared->VBheadFrame; - if (startVSA < 5) startVSA = 5; - /* - Fprintf(stderr, "CTR: startVSA %d\n", startVSA); - */ - } - - if (shared->cmd == CmdPLAY && rtplay) { - wait_usr2 = 0; - } - else { - wait_usr2 = 1; - } - last_disp_fid = -1; - /* - fprintf(stderr, "CTR start_timer() - %s for usr2\n", - wait_usr2 ? "wait" : "NOwait"); - */ - if (shared->cmd == CmdPLAY && audioSocket >= 0 && videoSocket < 0) - timerUPF = shared->config.audioTimerDuration * 1000; - else { - timerUPF = shared->usecPerFrame; - } -#ifdef STAT - speedPtr = 1; - speedHistory[0].frameId = shared->nextFrame; - speedHistory[0].usecPerFrame = timerUPF; - speedHistory[0].frameRateLimit = shared->frameRateLimit; - speedHistory[0].frames = shared->sendPatternGops * shared->patternSize; - speedHistory[0].framesDropped = shared->framesDropped; -#endif - /* - fprintf(stderr, "CTR: timer started at %d upf.\n", timerUPF); - */ - val.it_interval.tv_sec = val.it_value.tv_sec = timerUPF / 1000000; - val.it_interval.tv_usec = val.it_value.tv_usec = timerUPF % 1000000; - // setsignal(SIGALRM, TimerHandler); - setitimer(ITIMER_REAL, &val, NULL); -} - - -static void wait_display(void) -{ - if (!usr1_flag) { - if (shared->cmd == CmdINIT) sleep(10);// XXX hack to make the client wait until the server gets a chance. - else usleep(800000); - } - if (!usr1_flag) - { - if (shared->cmd == CmdSTEP) /* to skip undecodable pictures */ - shared->nextFrame ++; - else if (shared->cmd == CmdINIT) { - fprintf(stderr, "Warning: initialilzation failed. Please reinitialize the program.\n"); - } - return; - } - usr1_flag = 0; -} - -static void usr1_handler(int sig) -{ - FrameBlock *buf; - unsigned char tmp; - /* - Fprintf(stderr, "CTR got USR1 for displaying single frame.\n"); - */ - usr1_flag = 1; - - if (shared->cmd == CmdINIT) { /* Initialize display window */ - tmp = CmdVPinitScreen; - CmdWrite(&tmp, 1); - } - /* - fprintf(stderr, "CTR: %d frames in VDbuf.\n", VDcheckMsg()); - */ - while (VDcheckMsg() > 1) - { - /* - Fprintf(stderr, "CTR: VDcheckMsg() = %d, to discard a picture.\n", VDcheckMsg()); - */ - if ((buf = VDgetMsg()) != NULL) - VDreclaimMsg(buf); - else - fprintf(stderr, "CTR error: VDgetMsg is NULL, unexpected.\n"); - } - if (VDcheckMsg() >0 ) { - /* - Fprintf(stderr, "CTR to display a frame in user1_handler()\n"); - */ - buf = VDgetMsg(); - } - else { - /* - Fprintf(stderr, "CTR no frame to display in user_handler()\n"); - */ - buf = NULL; - } - - if (buf != NULL) { - if (shared->cmd == CmdSTEP) - { - shared->nextFrame ++; - shared->nextGroup = buf->gop + 1; - } - else - { - shared->nextFrame = buf->display; - shared->nextGroup = buf->gop; - } - tmp = CmdVPdisplayFrame; - CmdWrite(&tmp, 1); - CmdWrite((unsigned char *)&buf, sizeof(char *)); - } - else if (shared->cmd == CmdSTEP) { - shared->nextFrame ++; - } -} - -static void compute_sendPattern(void) -{ - char buf[PATTERN_SIZE]; - float limit = shared->frameRateLimit; - char * pat = shared->pattern; - int len = shared->patternSize * shared->sendPatternGops; - int f; - - if (limit <= 0) - limit = 1.0; - if (rtplay) { - f = (int)((double)len * - ((double)limit / (1000000.0 / (double)shared->usecPerFrame)) + 0.5); - /* rounded to integer, instead of truncated */ - } - else { - f = len; - } - if (f >= len) - f = len; - else if (f <= 1) - f = 1; - - ComputeSendPattern(pat, buf, len, f); - shared->qosRecomputes ++; - - ACE_OS::memcpy (shared->sendPattern, buf, PATTERN_SIZE); - - f = len - f; - if (shared->config.verbose) { - fprintf(stderr, "speed %dupf, %d frames dropped, frames %d:\nsend pattern:", - shared->usecPerFrame, f, len); - shared->framesDropped = f; - { - int i; - for (i = 0; i < len; i ++) - fputc(buf[i] ? pat[i] : '-', stderr); - } - fputc('\n', stderr); - } -} - - -static void on_exit_routine(void) -{ - // ACE_DEBUG ((LM_DEBUG, - // "(%P|%t) %s:%d\n", - // __FILE__, - // __LINE__)); - unsigned char tmp = CmdCLOSE; - - if (getpid() != CTRpid) return; - - if (audioSocket >= 0) - { - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (asp[0],&message,BUFSIZ); - // ACE_OS::write (audioSocket, &tmp, 1); - // ComCloseConn(audioSocket); - audioSocket = -1; - } - - if (videoSocket >= 0) - { - // ACE_OS::write (videoSocket, &tmp, 1); - // ComCloseConn(videoSocket); - videoSocket = -1; - if (VBpid > 0) { - char message[BUFSIZ]; - message [0] = EXIT; - ACE_OS::write (vsp[0],&message,BUFSIZ); - // ACE_OS::kill (VBpid, SIGUSR1); - VBpid = -1; - } - } - ComCloseClient(); -} - -int CTRmain(int argc, - char **argv) -{ - int sv[2]; - extern void set_exit_routine_tag(int tag); - - FILE * fp = NULL; /* file pointer for experiment plan */ - - set_exit_routine_tag(0); - - /* allocate shared data structure and initialize it */ - shared = (SharedData *) creat_shared_mem(sizeof(*shared)); - shared->cmd = 0; - shared->cmdsn = 0; - shared->cmdBusy = 0; - shared->loopBack = 0; - shared->volumePosition = 0; - shared->balancePosition = 50; - shared->locationPosition = 0; - shared->speedPosition = 0; - shared->qosRecomputes = 0; - - shared->pixelValid = 0; - - shared->config.rt = 1; - shared->config.maxFPS = DEFAULT_maxFPS; - shared->config.maxSPS = DEFAULT_maxSPS; - shared->config.ffFPS = DEFAULT_ffFPS; - shared->config.fbFPS = DEFAULT_fbFPS; - shared->config.feedBackDelay = DEFAULT_feedBackDelay; - shared->config.audioMask = DEFAULT_audioMask; - shared->config.audioPara.encodeType = DEFAULT_encodeType; - shared->config.audioPara.channels = DEFAULT_channels; - shared->config.audioPara.samplesPerSecond = DEFAULT_samplesPerSecond; - shared->config.audioPara.bytesPerSample = DEFAULT_bytesPerSample; - shared->config.audioTimerDuration = DEFAULT_audioTimerDuration; - shared->config.audioBufferedIntervals = DEFAULT_audioBufferedIntervals; - shared->config.framesPerAudioPlay = DEFAULT_framesPerAudioPlay; - shared->config.audioForward = DEFAULT_audioForward; - shared->config.VStimeAdvance = DEFAULT_VStimeAdvance; - shared->config.frameRateLimit = DEFAULT_maxFPS; - shared->config.collectStat = 0; - shared->config.collectFrameInfo = 0; - shared->config.syncEffective = 1; - shared->config.qosEffective = 1; - shared->config.audioOffset = 0; - shared->config.filterPara = DEFAULT_filterPara; - shared->config.maxSPframes = DEFAULT_maxSPframes; - shared->config.audioConn = 0; - shared->config.videoConn = 0; - shared->config.verbose = (!getuid()) || ACE_OS::getuid () == DEVELOPER_UID; - - ACE_NEW_RETURN (vbuffer, - VideoBuffer (), - -1); - - ACE_NEW_RETURN (abuffer, - AudioBuffer (), - -1); - - /* create all shared buffers: AB-CTR, VB-VD, VD-VP */ - abuffer->ABinitBuf(AB_BUF_SIZE); - vbuffer->VBinitBuf(VB_BUF_SIZE); - VDinitBuf(VD_BUF_SIZE); - - CTRpid =ACE_OS::getpid (); - set_exit_routine_tag(1); - - - // create the notification socket pair. - if (ACE_OS::socketpair (AF_UNIX,SOCK_STREAM,0,asp) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"Error in opening notification socket:%p", - "notification socket"),-1); - - // create the notification socket pair. - if (ACE_OS::socketpair (AF_UNIX,SOCK_STREAM,0,vsp) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"Error in opening notification socket:%p", - "notification socket"),-1); - - if (ACE_OS::socketpair (AF_UNIX,SOCK_STREAM,0,vdsp) == -1) - ACE_ERROR_RETURN ((LM_ERROR,"Error in opening notification socket:%p", - "notification socket"),-1); - - /* create command socket pair */ - if (ACE_OS::socketpair(AF_UNIX, SOCK_STREAM, 0, sv) == -1) - { - ACE_OS::perror ("CTR error on open cmd socketpair"); - ACE_OS::exit (1); - } - cmdSocket = sv[0]; - /* fork processes: VD, GUI */ - - if ((VDpid = ACE_OS::fork ()) == -1) - { - ACE_OS::perror ("CTR error on fork VD"); - ACE_OS::exit (1); - } else if (VDpid == 0) - { - abuffer->ABdeleteBuf(); - ACE_OS::close (sv[0]); - ACE_OS::close (sv[1]); - if (realTimeFlag >= 3) { - if (SetRTpriority("VD", 0)) realTimeFlag = 0; - } - VDprocess(CTRpid); - } - - if ((UIpid = ACE_OS::fork ()) == -1) - { - ACE_OS::perror ("CTR error on fork UI"); - ACE_OS::exit (1); - } else if (UIpid == 0) - { - vbuffer->VBdeleteBuf(); - abuffer->ABdeleteBuf(); - ACE_OS::close (sv[0]); - if (realTimeFlag >= 2) { -#ifdef __svr4__ - if (SetRTpriority("VB", 0)) realTimeFlag = 0; -#elif defined(_HPUX_SOURCE) - if (SetRTpriority("VB", 2)) realTimeFlag = 0; -#endif - } - UIprocess(sv[1]); - } - ACE_OS::close (sv[1]); - - /* initialize Audio device */ - if (InitAudioDevice() == 0) - hasAudioDevice = 1; - else - hasAudioDevice = 0; - - // ComInitClient(VCR_TCP_PORT, VCR_UNIX_PORT, VCR_ATM_PORT); - - if ((vh = (char *)ACE_OS::malloc(PATH_SIZE)) == NULL) - { - ACE_OS::perror ("CTR failed to allocate space for vh"); - ACE_OS::exit (1); - } - if ((vf = (char *)ACE_OS::malloc(PATH_SIZE)) == NULL) - { - ACE_OS::perror ("CTR failed to allocate space for vf"); - ACE_OS::exit (1); - } - if ((ah = (char *)ACE_OS::malloc(PATH_SIZE)) == NULL) - { - ACE_OS::perror ("CTR failed to allocate space for ah"); - ACE_OS::exit (1); - } - if ((af = (char *)ACE_OS::malloc(PATH_SIZE)) == NULL) - { - ACE_OS::perror ("CTR failed to allocate space for af"); - ACE_OS::exit (1); - } - if (realTimeFlag) { - if (SetRTpriority("CTR", 4)) realTimeFlag = 0; - } - - // instantiate our command handler - Command_Handler command_handler (cmdSocket); - if (command_handler.init (argc,argv) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) command_handler: init returned -1"), - -1); - - // .. and register it with the reactor. - if (TAO_ORB_Core_instance ()->reactor ()->register_handler (&command_handler, - ACE_Event_Handler::READ_MASK) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) register_handler for command_handler failed\n"), - -1); - - int result = command_handler.run (); - if (ABpid == 0) - { - ACE_DEBUG ((LM_DEBUG,"(%d) Restarting the ACE_Reactor::instance ()",ACE_OS::getpid ())); - ACE_Reactor::instance ()->run_event_loop (); - } - - if (VBpid == 0) - { - ACE_DEBUG ((LM_DEBUG,"(%d) Restarting the ACE_Reactor::instance ()",ACE_OS::getpid ())); - ACE_Reactor::instance ()->run_event_loop (); - } - - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) Exited the client command handler event loop\n" - "%p\n", - "run_event_loop")); - - return 0; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/decoders.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/decoders.cpp deleted file mode 100644 index 43e4373934f..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/decoders.cpp +++ /dev/null @@ -1,937 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* - * decoders.c - * - * This file contains all the routines for Huffman decoding required in - * MPEG - * - */ - -#include <stdio.h> -#include <assert.h> -#include "decoders.h" -#include "util.h" -#include "video.h" -#include "proto.h" - -ACE_RCSID(mpeg_client, decoders, "$Id$") - -/* Decoding table for macroblock_address_increment */ -mb_addr_inc_entry mb_addr_inc[2048]; - -/* Decoding table for macroblock_type in predictive-coded pictures */ -mb_type_entry mb_type_P[64]; - -/* Decoding table for macroblock_type in bidirectionally-coded pictures */ -mb_type_entry mb_type_B[64]; - -/* Decoding table for motion vectors */ -motion_vectors_entry motion_vectors[2048]; - -/* Decoding table for coded_block_pattern */ - -coded_block_pattern_entry coded_block_pattern[512] = -{ {(unsigned int)ERROR, 0}, {(unsigned int)ERROR, 0}, {39, 9}, {27, 9}, {59, 9}, {55, 9}, {47, 9}, {31, 9}, - {58, 8}, {58, 8}, {54, 8}, {54, 8}, {46, 8}, {46, 8}, {30, 8}, {30, 8}, - {57, 8}, {57, 8}, {53, 8}, {53, 8}, {45, 8}, {45, 8}, {29, 8}, {29, 8}, - {38, 8}, {38, 8}, {26, 8}, {26, 8}, {37, 8}, {37, 8}, {25, 8}, {25, 8}, - {43, 8}, {43, 8}, {23, 8}, {23, 8}, {51, 8}, {51, 8}, {15, 8}, {15, 8}, - {42, 8}, {42, 8}, {22, 8}, {22, 8}, {50, 8}, {50, 8}, {14, 8}, {14, 8}, - {41, 8}, {41, 8}, {21, 8}, {21, 8}, {49, 8}, {49, 8}, {13, 8}, {13, 8}, - {35, 8}, {35, 8}, {19, 8}, {19, 8}, {11, 8}, {11, 8}, {7, 8}, {7, 8}, - {34, 7}, {34, 7}, {34, 7}, {34, 7}, {18, 7}, {18, 7}, {18, 7}, {18, 7}, - {10, 7}, {10, 7}, {10, 7}, {10, 7}, {6, 7}, {6, 7}, {6, 7}, {6, 7}, - {33, 7}, {33, 7}, {33, 7}, {33, 7}, {17, 7}, {17, 7}, {17, 7}, {17, 7}, - {9, 7}, {9, 7}, {9, 7}, {9, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, - {63, 6}, {63, 6}, {63, 6}, {63, 6}, {63, 6}, {63, 6}, {63, 6}, {63, 6}, - {3, 6}, {3, 6}, {3, 6}, {3, 6}, {3, 6}, {3, 6}, {3, 6}, {3, 6}, - {36, 6}, {36, 6}, {36, 6}, {36, 6}, {36, 6}, {36, 6}, {36, 6}, {36, 6}, - {24, 6}, {24, 6}, {24, 6}, {24, 6}, {24, 6}, {24, 6}, {24, 6}, {24, 6}, - {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, - {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, {62, 5}, - {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, - {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, {2, 5}, - {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, - {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, {61, 5}, - {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, - {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, {1, 5}, - {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, - {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, {56, 5}, - {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, - {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, {52, 5}, - {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, - {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, {44, 5}, - {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, - {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, {28, 5}, - {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, - {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, {40, 5}, - {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, - {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, {20, 5}, - {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, - {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, {48, 5}, - {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, - {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, {12, 5}, - {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, - {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, - {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, - {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, - {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, - {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, - {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, - {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, - {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, - {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, - {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, - {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, {8, 4}, - {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, - {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, - {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, - {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, - {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3}, {60, 3} -}; - -/* Decoding table for dct_dc_size_luminance */ -dct_dc_size_entry dct_dc_size_luminance[128] = -{ {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, - {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, {0, 3}, - {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, - {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, - {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, - {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, {4, 3}, - {5, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4}, - {6, 5}, {6, 5}, {6, 5}, {6, 5}, {7, 6}, {7, 6}, {8, 7}, {(unsigned int)ERROR, 0} -}; - -/* Decoding table for dct_dc_size_chrominance */ -dct_dc_size_entry dct_dc_size_chrominance[256] = -{ {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, - {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, - {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, - {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, - {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3}, - {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, - {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, - {5, 5}, {5, 5}, {5, 5}, {5, 5}, {5, 5}, {5, 5}, {5, 5}, {5, 5}, - {6, 6}, {6, 6}, {6, 6}, {6, 6}, {7, 7}, {7, 7}, {8, 8}, {(unsigned int)ERROR, 0} -}; - -/* DCT coeff tables. */ - -unsigned short int dct_coeff_tbl_0[256] = -{ -0xffff, 0xffff, 0xffff, 0xffff, -0xffff, 0xffff, 0xffff, 0xffff, -0xffff, 0xffff, 0xffff, 0xffff, -0xffff, 0xffff, 0xffff, 0xffff, -0x052f, 0x051f, 0x050f, 0x04ff, -0x183f, 0x402f, 0x3c2f, 0x382f, -0x342f, 0x302f, 0x2c2f, 0x7c1f, -0x781f, 0x741f, 0x701f, 0x6c1f, -0x028e, 0x028e, 0x027e, 0x027e, -0x026e, 0x026e, 0x025e, 0x025e, -0x024e, 0x024e, 0x023e, 0x023e, -0x022e, 0x022e, 0x021e, 0x021e, -0x020e, 0x020e, 0x04ee, 0x04ee, -0x04de, 0x04de, 0x04ce, 0x04ce, -0x04be, 0x04be, 0x04ae, 0x04ae, -0x049e, 0x049e, 0x048e, 0x048e, -0x01fd, 0x01fd, 0x01fd, 0x01fd, -0x01ed, 0x01ed, 0x01ed, 0x01ed, -0x01dd, 0x01dd, 0x01dd, 0x01dd, -0x01cd, 0x01cd, 0x01cd, 0x01cd, -0x01bd, 0x01bd, 0x01bd, 0x01bd, -0x01ad, 0x01ad, 0x01ad, 0x01ad, -0x019d, 0x019d, 0x019d, 0x019d, -0x018d, 0x018d, 0x018d, 0x018d, -0x017d, 0x017d, 0x017d, 0x017d, -0x016d, 0x016d, 0x016d, 0x016d, -0x015d, 0x015d, 0x015d, 0x015d, -0x014d, 0x014d, 0x014d, 0x014d, -0x013d, 0x013d, 0x013d, 0x013d, -0x012d, 0x012d, 0x012d, 0x012d, -0x011d, 0x011d, 0x011d, 0x011d, -0x010d, 0x010d, 0x010d, 0x010d, -0x282c, 0x282c, 0x282c, 0x282c, -0x282c, 0x282c, 0x282c, 0x282c, -0x242c, 0x242c, 0x242c, 0x242c, -0x242c, 0x242c, 0x242c, 0x242c, -0x143c, 0x143c, 0x143c, 0x143c, -0x143c, 0x143c, 0x143c, 0x143c, -0x0c4c, 0x0c4c, 0x0c4c, 0x0c4c, -0x0c4c, 0x0c4c, 0x0c4c, 0x0c4c, -0x085c, 0x085c, 0x085c, 0x085c, -0x085c, 0x085c, 0x085c, 0x085c, -0x047c, 0x047c, 0x047c, 0x047c, -0x047c, 0x047c, 0x047c, 0x047c, -0x046c, 0x046c, 0x046c, 0x046c, -0x046c, 0x046c, 0x046c, 0x046c, -0x00fc, 0x00fc, 0x00fc, 0x00fc, -0x00fc, 0x00fc, 0x00fc, 0x00fc, -0x00ec, 0x00ec, 0x00ec, 0x00ec, -0x00ec, 0x00ec, 0x00ec, 0x00ec, -0x00dc, 0x00dc, 0x00dc, 0x00dc, -0x00dc, 0x00dc, 0x00dc, 0x00dc, -0x00cc, 0x00cc, 0x00cc, 0x00cc, -0x00cc, 0x00cc, 0x00cc, 0x00cc, -0x681c, 0x681c, 0x681c, 0x681c, -0x681c, 0x681c, 0x681c, 0x681c, -0x641c, 0x641c, 0x641c, 0x641c, -0x641c, 0x641c, 0x641c, 0x641c, -0x601c, 0x601c, 0x601c, 0x601c, -0x601c, 0x601c, 0x601c, 0x601c, -0x5c1c, 0x5c1c, 0x5c1c, 0x5c1c, -0x5c1c, 0x5c1c, 0x5c1c, 0x5c1c, -0x581c, 0x581c, 0x581c, 0x581c, -0x581c, 0x581c, 0x581c, 0x581c, -}; - -unsigned short int dct_coeff_tbl_1[16] = -{ -0x00bb, 0x202b, 0x103b, 0x00ab, -0x084b, 0x1c2b, 0x541b, 0x501b, -0x009b, 0x4c1b, 0x481b, 0x045b, -0x0c3b, 0x008b, 0x182b, 0x441b, -}; - -unsigned short int dct_coeff_tbl_2[4] = -{ -0x4019, 0x1429, 0x0079, 0x0839, -}; - -unsigned short int dct_coeff_tbl_3[4] = -{ -0x0449, 0x3c19, 0x3819, 0x1029, -}; - -unsigned short int dct_coeff_next[256] = -{ -0xffff, 0xffff, 0xffff, 0xffff, -0xf7d5, 0xf7d5, 0xf7d5, 0xf7d5, -0x0826, 0x0826, 0x2416, 0x2416, -0x0046, 0x0046, 0x2016, 0x2016, -0x1c15, 0x1c15, 0x1c15, 0x1c15, -0x1815, 0x1815, 0x1815, 0x1815, -0x0425, 0x0425, 0x0425, 0x0425, -0x1415, 0x1415, 0x1415, 0x1415, -0x3417, 0x0067, 0x3017, 0x2c17, -0x0c27, 0x0437, 0x0057, 0x2817, -0x0034, 0x0034, 0x0034, 0x0034, -0x0034, 0x0034, 0x0034, 0x0034, -0x1014, 0x1014, 0x1014, 0x1014, -0x1014, 0x1014, 0x1014, 0x1014, -0x0c14, 0x0c14, 0x0c14, 0x0c14, -0x0c14, 0x0c14, 0x0c14, 0x0c14, -0x0023, 0x0023, 0x0023, 0x0023, -0x0023, 0x0023, 0x0023, 0x0023, -0x0023, 0x0023, 0x0023, 0x0023, -0x0023, 0x0023, 0x0023, 0x0023, -0x0813, 0x0813, 0x0813, 0x0813, -0x0813, 0x0813, 0x0813, 0x0813, -0x0813, 0x0813, 0x0813, 0x0813, -0x0813, 0x0813, 0x0813, 0x0813, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0xfbe1, 0xfbe1, 0xfbe1, 0xfbe1, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -0x0011, 0x0011, 0x0011, 0x0011, -}; - -unsigned short int dct_coeff_first[256] = -{ -0xffff, 0xffff, 0xffff, 0xffff, -0xf7d5, 0xf7d5, 0xf7d5, 0xf7d5, -0x0826, 0x0826, 0x2416, 0x2416, -0x0046, 0x0046, 0x2016, 0x2016, -0x1c15, 0x1c15, 0x1c15, 0x1c15, -0x1815, 0x1815, 0x1815, 0x1815, -0x0425, 0x0425, 0x0425, 0x0425, -0x1415, 0x1415, 0x1415, 0x1415, -0x3417, 0x0067, 0x3017, 0x2c17, -0x0c27, 0x0437, 0x0057, 0x2817, -0x0034, 0x0034, 0x0034, 0x0034, -0x0034, 0x0034, 0x0034, 0x0034, -0x1014, 0x1014, 0x1014, 0x1014, -0x1014, 0x1014, 0x1014, 0x1014, -0x0c14, 0x0c14, 0x0c14, 0x0c14, -0x0c14, 0x0c14, 0x0c14, 0x0c14, -0x0023, 0x0023, 0x0023, 0x0023, -0x0023, 0x0023, 0x0023, 0x0023, -0x0023, 0x0023, 0x0023, 0x0023, -0x0023, 0x0023, 0x0023, 0x0023, -0x0813, 0x0813, 0x0813, 0x0813, -0x0813, 0x0813, 0x0813, 0x0813, -0x0813, 0x0813, 0x0813, 0x0813, -0x0813, 0x0813, 0x0813, 0x0813, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0412, 0x0412, 0x0412, 0x0412, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -0x0010, 0x0010, 0x0010, 0x0010, -}; - -/* Macro for filling up the decoding table for mb_addr_inc */ -#define ASSIGN1(start, end, step, val, num) \ - for (i = start; i < end; i+= step) { \ - for (j = 0; j < step; j++) { \ - mb_addr_inc[i+j].value = val; \ - mb_addr_inc[i+j].num_bits = num; \ - } \ - val--; \ - } - - - -/* - *-------------------------------------------------------------- - * - * init_mb_addr_inc -- - * - * Initialize the VLC decoding table for macro_block_address_increment - * - * Results: - * The decoding table for macro_block_address_increment will - * be filled; illegal values will be filled as ERROR. - * - * Side effects: - * The global array mb_addr_inc will be filled. - * - *-------------------------------------------------------------- - */ -static void -init_mb_addr_inc() -{ - int i, j, val; - - for (i = 0; i < 8; i++) { - mb_addr_inc[i].value = (unsigned int)ERROR; - mb_addr_inc[i].num_bits = 0; - } - - mb_addr_inc[8].value = MACRO_BLOCK_ESCAPE; - mb_addr_inc[8].num_bits = 11; - - for (i = 9; i < 15; i++) { - mb_addr_inc[i].value = (unsigned int)ERROR; - mb_addr_inc[i].num_bits = 0; - } - - mb_addr_inc[15].value = MACRO_BLOCK_STUFFING; - mb_addr_inc[15].num_bits = 11; - - for (i = 16; i < 24; i++) { - mb_addr_inc[i].value = (unsigned int)ERROR; - mb_addr_inc[i].num_bits = 0; - } - - val = 33; - - ASSIGN1(24, 36, 1, val, 11); - ASSIGN1(36, 48, 2, val, 10); - ASSIGN1(48, 96, 8, val, 8); - ASSIGN1(96, 128, 16, val, 7); - ASSIGN1(128, 256, 64, val, 5); - ASSIGN1(256, 512, 128, val, 4); - ASSIGN1(512, 1024, 256, val, 3); - ASSIGN1(1024, 2048, 1024, val, 1); -} - - -/* Macro for filling up the decoding table for mb_type */ -#define ASSIGN2(start, end, quant, motion_forward, motion_backward, pattern, intra, num, mb_type) \ - for (i = start; i < end; i ++) { \ - mb_type[i].mb_quant = quant; \ - mb_type[i].mb_motion_forward = motion_forward; \ - mb_type[i].mb_motion_backward = motion_backward; \ - mb_type[i].mb_pattern = pattern; \ - mb_type[i].mb_intra = intra; \ - mb_type[i].num_bits = num; \ - } - - - -/* - *-------------------------------------------------------------- - * - * init_mb_type_P -- - * - * Initialize the VLC decoding table for macro_block_type in - * predictive-coded pictures. - * - * Results: - * The decoding table for macro_block_type in predictive-coded - * pictures will be filled; illegal values will be filled as ERROR. - * - * Side effects: - * The global array mb_type_P will be filled. - * - *-------------------------------------------------------------- - */ -static void -init_mb_type_P() -{ - int i; - - mb_type_P[0].mb_quant = mb_type_P[0].mb_motion_forward - = mb_type_P[0].mb_motion_backward = mb_type_P[0].mb_pattern - = mb_type_P[0].mb_intra = (unsigned int)ERROR; - mb_type_P[0].num_bits = 0; - - ASSIGN2(1, 2, 1, 0, 0, 0, 1, 6, mb_type_P) - ASSIGN2(2, 4, 1, 0, 0, 1, 0, 5, mb_type_P) - ASSIGN2(4, 6, 1, 1, 0, 1, 0, 5, mb_type_P); - ASSIGN2(6, 8, 0, 0, 0, 0, 1, 5, mb_type_P); - ASSIGN2(8, 16, 0, 1, 0, 0, 0, 3, mb_type_P); - ASSIGN2(16, 32, 0, 0, 0, 1, 0, 2, mb_type_P); - ASSIGN2(32, 64, 0, 1, 0, 1, 0, 1, mb_type_P); -} - - - - -/* - *-------------------------------------------------------------- - * - * init_mb_type_B -- - * - * Initialize the VLC decoding table for macro_block_type in - * bidirectionally-coded pictures. - * - * Results: - * The decoding table for macro_block_type in bidirectionally-coded - * pictures will be filled; illegal values will be filled as ERROR. - * - * Side effects: - * The global array mb_type_B will be filled. - * - *-------------------------------------------------------------- - */ -static void -init_mb_type_B() -{ - int i; - - mb_type_B[0].mb_quant = mb_type_B[0].mb_motion_forward - = mb_type_B[0].mb_motion_backward = mb_type_B[0].mb_pattern - = mb_type_B[0].mb_intra = (unsigned int)ERROR; - mb_type_B[0].num_bits = 0; - - ASSIGN2(1, 2, 1, 0, 0, 0, 1, 6, mb_type_B); - ASSIGN2(2, 3, 1, 0, 1, 1, 0, 6, mb_type_B); - ASSIGN2(3, 4, 1, 1, 0, 1, 0, 6, mb_type_B); - ASSIGN2(4, 6, 1, 1, 1, 1, 0, 5, mb_type_B); - ASSIGN2(6, 8, 0, 0, 0, 0, 1, 5, mb_type_B); - ASSIGN2(8, 12, 0, 1, 0, 0, 0, 4, mb_type_B); - ASSIGN2(12, 16, 0, 1, 0, 1, 0, 4, mb_type_B); - ASSIGN2(16, 24, 0, 0, 1, 0, 0, 3, mb_type_B); - ASSIGN2(24, 32, 0, 0, 1, 1, 0, 3, mb_type_B); - ASSIGN2(32, 48, 0, 1, 1, 0, 0, 2, mb_type_B); - ASSIGN2(48, 64, 0, 1, 1, 1, 0, 2, mb_type_B); -} - - -/* Macro for filling up the decoding tables for motion_vectors */ -#define ASSIGN3(start, end, step, val, num) \ - for (i = start; i < end; i+= step) { \ - for (j = 0; j < step / 2; j++) { \ - motion_vectors[i+j].code = val; \ - motion_vectors[i+j].num_bits = num; \ - } \ - for (j = step / 2; j < step; j++) { \ - motion_vectors[i+j].code = -val; \ - motion_vectors[i+j].num_bits = num; \ - } \ - val--; \ - } - - - -/* - *-------------------------------------------------------------- - * - * init_motion_vectors -- - * - * Initialize the VLC decoding table for the various motion - * vectors, including motion_horizontal_forward_code, - * motion_vertical_forward_code, motion_horizontal_backward_code, - * and motion_vertical_backward_code. - * - * Results: - * The decoding table for the motion vectors will be filled; - * illegal values will be filled as ERROR. - * - * Side effects: - * The global array motion_vector will be filled. - * - *-------------------------------------------------------------- - */ -static void -init_motion_vectors() -{ - int i, j, val = 16; - - for (i = 0; i < 24; i++) { - motion_vectors[i].code = (unsigned int)ERROR; - motion_vectors[i].num_bits = 0; - } - - ASSIGN3(24, 36, 2, val, 11); - ASSIGN3(36, 48, 4, val, 10); - ASSIGN3(48, 96, 16, val, 8); - ASSIGN3(96, 128, 32, val, 7); - ASSIGN3(128, 256, 128, val, 5); - ASSIGN3(256, 512, 256, val, 4); - ASSIGN3(512, 1024, 512, val, 3); - ASSIGN3(1024, 2048, 1024, val, 1); -} - - - - -/* - *-------------------------------------------------------------- - * - * init_tables -- - * - * Initialize all the tables for VLC decoding; this must be - * called when the system is set up before any decoding can - * take place. - * - * Results: - * All the decoding tables will be filled accordingly. - * - * Side effects: - * The corresponding global array for each decoding table - * will be filled. - * - *-------------------------------------------------------------- - */ -void -init_tables() -{ - extern void init_pre_idct(); - - init_mb_addr_inc(); - init_mb_type_P(); - init_mb_type_B(); - init_motion_vectors(); - init_pre_idct(); - -#ifdef ANALYSIS - { - init_stats(); - } -#endif -} - -/* - *-------------------------------------------------------------- - * - * DecodeDCTDCSizeLum -- - * - * Huffman Decoder for dct_dc_size_luminance; location where - * the result of decoding will be placed is passed as argument. - * The decoded values are obtained by doing a table lookup on - * dct_dc_size_luminance. - * - * Results: - * The decoded value for dct_dc_size_luminance or ERROR for - * unbound values will be placed in the location specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -void -decodeDCTDCSizeLum(unsigned int *value) -{ - unsigned int index; - - show_bits7(index); - - *value = dct_dc_size_luminance[index].value; - - flush_bits(dct_dc_size_luminance[index].num_bits); -} - - - - -/* - *-------------------------------------------------------------- - * - * DecodeDCTDCSizeChrom -- - * - * Huffman Decoder for dct_dc_size_chrominance; location where - * the result of decoding will be placed is passed as argument. - * The decoded values are obtained by doing a table lookup on - * dct_dc_size_chrominance. - * - * Results: - * The decoded value for dct_dc_size_chrominance or ERROR for - * unbound values will be placed in the location specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -void -decodeDCTDCSizeChrom(unsigned int *value) -{ - unsigned int index; - - show_bits8(index); - - *value = dct_dc_size_chrominance[index].value; - - flush_bits(dct_dc_size_chrominance[index].num_bits); -} - - - -/* - *-------------------------------------------------------------- - * - * decodeDCTCoeff -- - * - * Huffman Decoder for dct_coeff_first and dct_coeff_next; - * locations where the results of decoding: run and level, are to - * be placed and also the type of DCT coefficients, either - * dct_coeff_first or dct_coeff_next, are being passed as argument. - * - * The decoder first examines the next 8 bits in the input stream, - * and perform according to the following cases: - * - * '0000 0000' - examine 8 more bits (i.e. 16 bits total) and - * perform a table lookup on dct_coeff_tbl_0. - * One more bit is then examined to determine the sign - * of level. - * - * '0000 0001' - examine 4 more bits (i.e. 12 bits total) and - * perform a table lookup on dct_coeff_tbl_1. - * One more bit is then examined to determine the sign - * of level. - * - * '0000 0010' - examine 2 more bits (i.e. 10 bits total) and - * perform a table lookup on dct_coeff_tbl_2. - * One more bit is then examined to determine the sign - * of level. - * - * '0000 0011' - examine 2 more bits (i.e. 10 bits total) and - * perform a table lookup on dct_coeff_tbl_3. - * One more bit is then examined to determine the sign - * of level. - * - * otherwise - perform a table lookup on dct_coeff_tbl. If the - * value of run is not ESCAPE, extract one more bit - * to determine the sign of level; otherwise 6 more - * bits will be extracted to obtain the actual value - * of run , and then 8 or 16 bits to get the value of level. - * - * - * - * Results: - * The decoded values of run and level or ERROR for unbound values - * are placed in the locations specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -static void -decodeDCTCoeff(unsigned short int *dct_coeff_tbl, unsigned int *run, int *level) -{ - unsigned int temp, index, num_bits; - unsigned int value, next32bits, flushed; - - /* - * Grab the next 32 bits and use it to improve performance of - * getting the bits to parse. Thus, calls are translated as: - * - * show_bitsX <--> next32bits >> (32-X) - * get_bitsX <--> val = next32bits >> (32-flushed-X); - * flushed += X; - * next32bits &= bitMask[flushed]; - * flush_bitsX <--> flushed += X; - * next32bits &= bitMask[flushed]; - * - */ - show_bits32(next32bits); - flushed = 0; - - /* show_bits8(index); */ - index = next32bits >> 24; - - if (index > 3) { - value = dct_coeff_tbl[index]; - *run = (value & RUN_MASK) >> RUN_SHIFT; - if (*run == END_OF_BLOCK) { - *level = END_OF_BLOCK; - } - else { - /* num_bits = (value & NUM_MASK) + 1; */ - /* flush_bits(num_bits); */ - flushed = (value & NUM_MASK) + 1; - next32bits &= bitMask[flushed]; - if (*run != ESCAPE) { - *level = (value & LEVEL_MASK) >> LEVEL_SHIFT; - /* get_bits1(value); */ - /* if (value) *level = -*level; */ - if (next32bits >> (31-flushed)) *level = -*level; - flushed++; - /* next32bits &= bitMask[flushed]; last op before update */ - } - else { /* *run == ESCAPE */ - /* get_bits14(temp); */ - temp = next32bits >> (18-flushed); - flushed += 14; - next32bits &= bitMask[flushed]; - *run = temp >> 8; - temp &= 0xff; - if (temp == 0) { - /* get_bits8(*level); */ - *level = next32bits >> (24-flushed); - flushed += 8; - /* next32bits &= bitMask[flushed]; last op before update */ - assert(*level >= 128); - } else if (temp != 128) { - /* Grab sign bit */ - *level = ((int) (temp << 24)) >> 24; - } else { - /* get_bits8(*level); */ - *level = next32bits >> (24-flushed); - flushed += 8; - /* next32bits &= bitMask[flushed]; last op before update */ - *level = *level - 256; - assert(*level <= -128 && *level >= -255); - } - } - /* Update bitstream... */ - flush_bits(flushed); - } - } - else { - if (index == 2) { - /* show_bits10(index); */ - index = next32bits >> 22; - value = dct_coeff_tbl_2[index & 3]; - } - else if (index == 3) { - /* show_bits10(index); */ - index = next32bits >> 22; - value = dct_coeff_tbl_3[index & 3]; - } - else if (index) { /* index == 1 */ - /* show_bits12(index); */ - index = next32bits >> 20; - value = dct_coeff_tbl_1[index & 15]; - } - else { /* index == 0 */ - /* show_bits16(index); */ - index = next32bits >> 16; - value = dct_coeff_tbl_0[index & 255]; - } - *run = (value & RUN_MASK) >> RUN_SHIFT; - *level = (value & LEVEL_MASK) >> LEVEL_SHIFT; - - /* - * Fold these operations together to make it fast... - */ - /* num_bits = (value & NUM_MASK) + 1; */ - /* flush_bits(num_bits); */ - /* get_bits1(value); */ - /* if (value) *level = -*level; */ - - flushed = (value & NUM_MASK) + 2; - if ((next32bits >> (32-flushed)) & 0x1) *level = -*level; - - /* Update bitstream ... */ - flush_bits(flushed); - } -} - - -/* - *-------------------------------------------------------------- - * - * decodeDCTCoeffFirst -- - * - * Huffman Decoder for dct_coeff_first. Locations for the - * decoded results: run and level, are being passed as - * arguments. Actual work is being done by calling DecodeDCTCoeff, - * with the table dct_coeff_first. - * - * Results: - * The decoded values of run and level for dct_coeff_first or - * ERROR for unbound values are placed in the locations given. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -void -decodeDCTCoeffFirst(unsigned int *run, int *level) -{ - decodeDCTCoeff(dct_coeff_first, run, level); -} - - - - -/* - *-------------------------------------------------------------- - * - * decodeDCTCoeffNext -- - * - * Huffman Decoder for dct_coeff_first. Locations for the - * decoded results: run and level, are being passed as - * arguments. Actual work is being done by calling DecodeDCTCoeff, - * with the table dct_coeff_next. - * - * Results: - * The decoded values of run and level for dct_coeff_next or - * ERROR for unbound values are placed in the locations given. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -void -decodeDCTCoeffNext(unsigned int *run, int *level) -{ - decodeDCTCoeff(dct_coeff_next, run, level); -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/decoders.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/decoders.h deleted file mode 100644 index da6f73bca54..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/decoders.h +++ /dev/null @@ -1,480 +0,0 @@ -/* $Id$ */ -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ -/* - * decoders.h - * - * This file contains the declarations of structures required for Huffman - * decoding - * - */ - -/* Include util.h for bit i/o parsing macros. */ - -#include "util.h" -#include "ace/OS.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -/* Code for unbound values in decoding tables */ -#define ERROR -1 -#define DCT_ERROR 63 - -#define MACRO_BLOCK_STUFFING 34 -#define MACRO_BLOCK_ESCAPE 35 - -/* Two types of DCT Coefficients */ -#define DCT_COEFF_FIRST 0 -#define DCT_COEFF_NEXT 1 - -/* Special values for DCT Coefficients */ -#define END_OF_BLOCK 62 -#define ESCAPE 61 - -/* Structure for an entry in the decoding table of - * macroblock_address_increment */ -typedef struct { - unsigned int value; /* value for macroblock_address_increment */ - int num_bits; /* length of the Huffman code */ -} mb_addr_inc_entry; - -/* Decoding table for macroblock_address_increment */ -extern mb_addr_inc_entry mb_addr_inc[2048]; - - -/* Structure for an entry in the decoding table of macroblock_type */ -typedef struct { - unsigned int mb_quant; /* macroblock_quant */ - unsigned int mb_motion_forward; /* macroblock_motion_forward */ - unsigned int mb_motion_backward; /* macroblock_motion_backward */ - unsigned int mb_pattern; /* macroblock_pattern */ - unsigned int mb_intra; /* macroblock_intra */ - int num_bits; /* length of the Huffman code */ -} mb_type_entry; - -/* Decoding table for macroblock_type in predictive-coded pictures */ -extern mb_type_entry mb_type_P[64]; - -/* Decoding table for macroblock_type in bidirectionally-coded pictures */ -extern mb_type_entry mb_type_B[64]; - - -/* Structures for an entry in the decoding table of coded_block_pattern */ -typedef struct { - unsigned int cbp; /* coded_block_pattern */ - int num_bits; /* length of the Huffman code */ -} coded_block_pattern_entry; - -/* External declaration of coded block pattern table. */ - -extern coded_block_pattern_entry coded_block_pattern[512]; - - - -/* Structure for an entry in the decoding table of motion vectors */ -typedef struct { - int code; /* value for motion_horizontal_forward_code, - * motion_vertical_forward_code, - * motion_horizontal_backward_code, or - * motion_vertical_backward_code. - */ - int num_bits; /* length of the Huffman code */ -} motion_vectors_entry; - - -/* Decoding table for motion vectors */ -extern motion_vectors_entry motion_vectors[2048]; - - -/* Structure for an entry in the decoding table of dct_dc_size */ -typedef struct { - unsigned int value; /* value of dct_dc_size (luminance or chrominance) */ - int num_bits; /* length of the Huffman code */ -} dct_dc_size_entry; - -/* External declaration of dct dc size lumiance table. */ - -extern dct_dc_size_entry dct_dc_size_luminance[128]; - -/* External declaration of dct dc size chrom table. */ - -extern dct_dc_size_entry dct_dc_size_chrominance[256]; - - -/* DCT coeff tables. */ - -#define RUN_MASK 0xfc00 -#define LEVEL_MASK 0x03f0 -#define NUM_MASK 0x000f -#define RUN_SHIFT 10 -#define LEVEL_SHIFT 4 - -/* External declaration of dct coeff tables. */ - -extern unsigned short int dct_coeff_tbl_0[256]; -extern unsigned short int dct_coeff_tbl_1[16]; -extern unsigned short int dct_coeff_tbl_2[4]; -extern unsigned short int dct_coeff_tbl_3[4]; -extern unsigned short int dct_coeff_next[256]; -extern unsigned short int dct_coeff_first[256]; - -#define DecodeDCTDCSizeLum(macro_val) \ -{ \ - unsigned int index; \ - \ - show_bits7(index); \ - \ - macro_val = dct_dc_size_luminance[index].value; \ - \ - flush_bits(dct_dc_size_luminance[index].num_bits); \ -} - -#define DecodeDCTDCSizeChrom(macro_val) \ -{ \ - unsigned int index; \ - \ - show_bits8(index); \ - \ - macro_val = dct_dc_size_chrominance[index].value; \ - \ - flush_bits(dct_dc_size_chrominance[index].num_bits); \ -} - -#define DecodeDCTCoeff(dct_coeff_tbl, run, level) \ -{ \ - unsigned int temp, index; \ - unsigned int value, next32bits, flushed; \ - \ - /* \ - * Grab the next 32 bits and use it to improve performance of \ - * getting the bits to parse. Thus, calls are translated as: \ - * \ - * show_bitsX <--> next32bits >> (32-X) \ - * get_bitsX <--> val = next32bits >> (32-flushed-X); \ - * flushed += X; \ - * next32bits &= bitMask[flushed]; \ - * flush_bitsX <--> flushed += X; \ - * next32bits &= bitMask[flushed]; \ - * \ - * I've streamlined the code a lot, so that we don't have to mask \ - * out the low order bits and a few of the extra adds are removed. \ - */ \ - show_bits32(next32bits); \ - \ - /* show_bits8(index); */ \ - index = next32bits >> 24; \ - \ - if (index > 3) { \ - value = dct_coeff_tbl[index]; \ - run = value >> RUN_SHIFT; \ - if (run != END_OF_BLOCK) { \ - /* num_bits = (value & NUM_MASK) + 1; */ \ - /* flush_bits(num_bits); */ \ - if (run != ESCAPE) { \ - /* get_bits1(value); */ \ - /* if (value) level = -level; */ \ - flushed = (value & NUM_MASK) + 2; \ - level = (value & LEVEL_MASK) >> LEVEL_SHIFT; \ - value = next32bits >> (32-flushed); \ - value &= 0x1; \ - if (value) level = -level; \ - /* next32bits &= ((~0) >> flushed); last op before update */ \ - } \ - else { /* run == ESCAPE */ \ - /* Get the next six into run, and next 8 into temp */ \ - /* get_bits14(temp); */ \ - flushed = (value & NUM_MASK) + 1; \ - temp = next32bits >> (18-flushed); \ - /* Normally, we'd ad 14 to flushed, but I've saved a few \ - * instr by moving the add below */ \ - temp &= 0x3fff; \ - run = temp >> 8; \ - temp &= 0xff; \ - if (temp == 0) { \ - /* get_bits8(level); */ \ - level = next32bits >> (10-flushed); \ - level &= 0xff; \ - flushed += 22; \ - assert(level >= 128); \ - } else if (temp != 128) { \ - /* Grab sign bit */ \ - flushed += 14; \ - level = ((int) (temp << 24)) >> 24; \ - } else { \ - /* get_bits8(level); */ \ - level = next32bits >> (10-flushed); \ - level &= 0xff; \ - flushed += 22; \ - level = level - 256; \ - assert(level <= -128 && level >= -255); \ - } \ - } \ - /* Update bitstream... */ \ - flush_bits(flushed); \ - assert (flushed <= 32); \ - } \ - } \ - else { \ - if (index == 2) { \ - /* show_bits10(index); */ \ - index = next32bits >> 22; \ - value = dct_coeff_tbl_2[index & 3]; \ - } \ - else if (index == 3) { \ - /* show_bits10(index); */ \ - index = next32bits >> 22; \ - value = dct_coeff_tbl_3[index & 3]; \ - } \ - else if (index) { /* index == 1 */ \ - /* show_bits12(index); */ \ - index = next32bits >> 20; \ - value = dct_coeff_tbl_1[index & 15]; \ - } \ - else { /* index == 0 */ \ - /* show_bits16(index); */ \ - index = next32bits >> 16; \ - value = dct_coeff_tbl_0[index & 255]; \ - } \ - run = value >> RUN_SHIFT; \ - level = (value & LEVEL_MASK) >> LEVEL_SHIFT; \ - \ - /* \ - * Fold these operations together to make it fast... \ - */ \ - /* num_bits = (value & NUM_MASK) + 1; */ \ - /* flush_bits(num_bits); */ \ - /* get_bits1(value); */ \ - /* if (value) level = -level; */ \ - \ - flushed = (value & NUM_MASK) + 2; \ - value = next32bits >> (32-flushed); \ - value &= 0x1; \ - if (value) level = -level; \ - \ - /* Update bitstream ... */ \ - flush_bits(flushed); \ - assert (flushed <= 32); \ - } \ -} - -#define DecodeDCTCoeffFirst(runval, levelval) \ -{ \ - DecodeDCTCoeff(dct_coeff_first, runval, levelval); \ -} - -#define DecodeDCTCoeffNext(runval, levelval) \ -{ \ - DecodeDCTCoeff(dct_coeff_next, runval, levelval); \ -} - -/* - *-------------------------------------------------------------- - * - * DecodeMBAddrInc -- - * - * Huffman Decoder for macro_block_address_increment; the location - * in which the result will be placed is being passed as argument. - * The decoded value is obtained by doing a table lookup on - * mb_addr_inc. - * - * Results: - * The decoded value for macro_block_address_increment or ERROR - * for unbound values will be placed in the location specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -#define DecodeMBAddrInc(val) \ -{ \ - unsigned int index; \ - show_bits11(index); \ - val = mb_addr_inc[index].value; \ - flush_bits(mb_addr_inc[index].num_bits); \ -} - -/* - *-------------------------------------------------------------- - * - * DecodeMotionVectors -- - * - * Huffman Decoder for the various motion vectors, including - * motion_horizontal_forward_code, motion_vertical_forward_code, - * motion_horizontal_backward_code, motion_vertical_backward_code. - * Location where the decoded result will be placed is being passed - * as argument. The decoded values are obtained by doing a table - * lookup on motion_vectors. - * - * Results: - * The decoded value for the motion vector or ERROR for unbound - * values will be placed in the location specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -#define DecodeMotionVectors(value) \ -{ \ - unsigned int index; \ - show_bits11(index); \ - value = motion_vectors[index].code; \ - flush_bits(motion_vectors[index].num_bits); \ -} -/* - *-------------------------------------------------------------- - * - * DecodeMBTypeB -- - * - * Huffman Decoder for macro_block_type in bidirectionally-coded - * pictures;locations in which the decoded results: macroblock_quant, - * macroblock_motion_forward, macro_block_motion_backward, - * macroblock_pattern, macro_block_intra, will be placed are - * being passed as argument. The decoded values are obtained by - * doing a table lookup on mb_type_B. - * - * Results: - * The various decoded values for macro_block_type in - * bidirectionally-coded pictures or ERROR for unbound values will - * be placed in the locations specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -#define DecodeMBTypeB(quant, motion_fwd, motion_bwd, pat, intra) \ -{ \ - unsigned int index; \ - \ - show_bits6(index); \ - \ - quant = mb_type_B[index].mb_quant; \ - motion_fwd = mb_type_B[index].mb_motion_forward; \ - motion_bwd = mb_type_B[index].mb_motion_backward; \ - pat = mb_type_B[index].mb_pattern; \ - intra = mb_type_B[index].mb_intra; \ - flush_bits(mb_type_B[index].num_bits); \ -} -/* - *-------------------------------------------------------------- - * - * DecodeMBTypeI -- - * - * Huffman Decoder for macro_block_type in intra-coded pictures; - * locations in which the decoded results: macroblock_quant, - * macroblock_motion_forward, macro_block_motion_backward, - * macroblock_pattern, macro_block_intra, will be placed are - * being passed as argument. - * - * Results: - * The various decoded values for macro_block_type in intra-coded - * pictures or ERROR for unbound values will be placed in the - * locations specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -#define DecodeMBTypeI(quant, motion_fwd, motion_bwd, pat, intra) \ -{ \ - unsigned int index; \ - static int quantTbl[4] = {ERROR, 1, 0, 0}; \ - \ - show_bits2(index); \ - \ - motion_fwd = 0; \ - motion_bwd = 0; \ - pat = 0; \ - intra = 1; \ - quant = quantTbl[index]; \ - if (index) { \ - flush_bits (1 + quant); \ - } \ -} -/* - *-------------------------------------------------------------- - * - * DecodeMBTypeP -- - * - * Huffman Decoder for macro_block_type in predictive-coded pictures; - * locations in which the decoded results: macroblock_quant, - * macroblock_motion_forward, macro_block_motion_backward, - * macroblock_pattern, macro_block_intra, will be placed are - * being passed as argument. The decoded values are obtained by - * doing a table lookup on mb_type_P. - * - * Results: - * The various decoded values for macro_block_type in - * predictive-coded pictures or ERROR for unbound values will be - * placed in the locations specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -#define DecodeMBTypeP(quant, motion_fwd, motion_bwd, pat, intra) \ -{ \ - unsigned int index; \ - \ - show_bits6(index); \ - \ - quant = mb_type_P[index].mb_quant; \ - motion_fwd = mb_type_P[index].mb_motion_forward; \ - motion_bwd = mb_type_P[index].mb_motion_backward; \ - pat = mb_type_P[index].mb_pattern; \ - intra = mb_type_P[index].mb_intra; \ - \ - flush_bits(mb_type_P[index].num_bits); \ -} -/* - *-------------------------------------------------------------- - * - * DecodeCBP -- - * - * Huffman Decoder for coded_block_pattern; location in which the - * decoded result will be placed is being passed as argument. The - * decoded values are obtained by doing a table lookup on - * coded_block_pattern. - * - * Results: - * The decoded value for coded_block_pattern or ERROR for unbound - * values will be placed in the location specified. - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -#define DecodeCBP(coded_bp) \ -{ \ - unsigned int index; \ - \ - show_bits9(index); \ - coded_bp = coded_block_pattern[index].cbp; \ - flush_bits(coded_block_pattern[index].num_bits); \ -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/dither.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/dither.h deleted file mode 100644 index 51320095ed5..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/dither.h +++ /dev/null @@ -1,36 +0,0 @@ -/* $Id$ */ -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -extern int LUM_RANGE; -extern int CR_RANGE; -extern int CB_RANGE; - - -#define CB_BASE 1 -#define CR_BASE (CB_BASE*CB_RANGE) -#define LUM_BASE (CR_BASE*CR_RANGE) - -extern unsigned char pixel[256]; -extern int *lum_values; -extern int *cr_values; -extern int *cb_values; - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/file.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/file.cpp deleted file mode 100644 index 7caa4bb8621..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/file.cpp +++ /dev/null @@ -1,150 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <unistd.h> -#include <stdlib.h> -#include "video.h" -#include <X11/Intrinsic.h> -#include <Xm/Xm.h> -#include <Xm/Text.h> -#include <Xm/FileSB.h> -#include <Xm/DialogS.h> -#if defined(sun) || defined(FreeBSD) -#include <stdlib.h> -#endif -#include "include/common.h" -#include "newproto.h" -#include "global.h" - -ACE_RCSID(mpeg_client, file, "$Id$") - -#ifdef XmFONTLIST_DEFAULT_TAG -#define XmStringTag XmFONTLIST_DEFAULT_TAG -#else -#define XmStringTag XmSTRING_DEFAULT_CHARSET -#endif -#define BUFSIZE 256 - -static Widget fileshell; - -void StartLocalServer(void) -{ - int res; - - static int startLocalServer = 1; - - if (startLocalServer) { - startLocalServer = 0; - if (access(VCR_UNIX_PORT, 0) == -1) { /* going to start a server */ - fprintf(stderr, "Trying to fork a server on local host...\n"); - res = system("vcrs -rt 2> /dev/null& exit"); - if (shared->config.verbose && res == -1) { - perror("Error on fork server on local host"); - } - usleep(1000000); - } - } -} - -/* hostname == "" defaults to local host */ -static void StartFile(char *hostname, char *filename) -{ - char *title = (char *)ACE_OS::malloc(strlen(hostname) +ACE_OS::strlen (filename) + 10); - char buf[BUFSIZE]; - int len; - - if (*hostname == 0) StartLocalServer(); - - if (*hostname == 0) { - get_full_path(filename, buf, BUFSIZE); - } - else { - strncpy(buf, filename, BUFSIZE); - buf[BUFSIZE-1] = 0; - } - len =ACE_OS::strlen (buf); - - if (title == NULL) title = filename; - else sprintf(title, "%s:%s", hostname, filename); - - if (!strcasecmp(".mpg", buf+len-4) || !strcasecmp(".mpeg", buf+len-5)) - StartProgram(title, hostname, buf, "", ""); - else if (!strcasecmp(".au", buf+len-3)) - StartProgram(title, "", "", hostname, buf); - else - fprintf(stderr, "Error: type of file %s not known (know only .mpeg .mpg, .au).\n", - filename); - if (title != filename) ACE_OS::free (title); -} - -static void dismissCB(Widget W, XtPointer closure, XtPointer call_data) -{ - - XtUnmanageChild (fileshell); -} - -static void playCB(Widget w, XtPointer closure, XtPointer call_data) -{ - char *filename = NULL; /* String containing file name */ - XmStringCharSet charset = (XmStringCharSet) XmSTRING_DEFAULT_CHARSET; - XmFileSelectionBoxCallbackStruct *fcb = - (XmFileSelectionBoxCallbackStruct *) call_data; - - XmStringGetLtoR(fcb->value, charset, &filename); - - if (filename == NULL) - { - fprintf(stderr, "Error: failed to get file name to play.\n"); - return; - } - StartFile("", filename); - XmStringFree((XmString)filename); -} - -Widget CreateFileWindow(Widget parent, int cmdSock, int * playflag, Widget frametext) -{ - Arg args[10]; /* arg list */ - register int n; /* arg count */ - XmString okString, cancelString; - -/* Create the file selection box */ - okString = (XmString)XmStringCreateLtoR("Select", XmStringTag); - cancelString = (XmString)XmStringCreateLtoR("Dismiss", XmStringTag); - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR File Selection"); n++; - XtSetArg(args[n], XmNokLabelString, okString); n++; - XtSetArg(args[n], XmNcancelLabelString, cancelString); n++; - fileshell = XmCreateFileSelectionDialog(parent, "filebox", args, n); - XmStringFree(okString); - XmStringFree(cancelString); - XtAddCallback (fileshell, XmNokCallback, (XtCallbackProc)playCB, NULL); - XtAddCallback (fileshell, XmNcancelCallback, (XtCallbackProc)dismissCB, NULL); - - return fileshell; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2.cpp deleted file mode 100644 index b5d07070aa1..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2.cpp +++ /dev/null @@ -1,398 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <stdlib.h> -#include <string.h> -#include "video.h" -#include "dither.h" -#include "fs2.h" -#include "proto.h" - -ACE_RCSID(mpeg_client, fs2, "$Id$") - -/* Structures for precomputed error propogation values. */ - -static FS2DithVal lum_index[256]; -static FS2DithVal cr_index[256]; -static FS2DithVal cb_index[256]; - - - -/* - *-------------------------------------------------------------- - * - * InitFS2Dither -- - * - * Initializes structures for precomputed 2 error f-s dithering. - * The value field of the structure contains the pixel component - * of the particular channel in question. Thus the addition of - * the value field of a structure in the luminance index, a - * structure in the Cr index, and a structure in the Cb index will - * yeild a color number. This color number can then be transformed - * into a pixel value to be displayed. Each channel can then be - * processed (i.e. dithered) separately, with the results being - * added up and remapped to yield a final pixel value. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void InitFS2Dither() -{ - int i; - - /* For each possible pixel value, precompute propogated error and - store in array. - */ - - for (i=0; i<256; i++) { - lum_index[i].value = (i * LUM_RANGE) / 256; - - lum_index[i].e1 = (i-lum_values[lum_index[i].value]) / 2; - lum_index[i].e3 = (i - lum_values[lum_index[i].value]) - lum_index[i].e1; - - lum_index[i].value *= LUM_BASE; - - cr_index[i].value = (i * CR_RANGE) / 256; - - cr_index[i].e1 = (i - cr_values[cr_index[i].value]) / 2; - cr_index[i].e3 = (i - cr_values[cr_index[i].value]) - cr_index[i].e1 ; - - cr_index[i].value *= CR_BASE; - - cb_index[i].value = (i * CB_RANGE) / 256; - - cb_index[i].e1 = (i - cb_values[cb_index[i].value]) / 2; - cb_index[i].e3 = (i - cb_values[cb_index[i].value]) - cb_index[i].e1; - - cb_index[i].value *= CB_BASE; - - } - -} - - -/* - *-------------------------------------------------------------- - * - * DitherImage -- - * - * Converts lum, cr, cb image planes into fixed colormap - * space. - * - * Results: - * the display plane is replaced by 8-bit colormap space - * image. - * - * Side effects: - * Hopefully, none. - * - *-------------------------------------------------------------- - */ - -void FS2DitherImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *disp, - int rows, int cols) -{ - static char *cur_row_error, *next_row_error; - static int first = 1; - char *cur_row_err_mark, *next_row_err_mark; - char *temp; - int i, j, pixsum, c_cols; - unsigned char *cur_row, *channel, *dest_row; - FS2DithVal *chan_index; - - /* Allocate error arrays. */ - - if (first) { - cur_row_error = (char *) ACE_OS::malloc(cols+2); - next_row_error = (char *) ACE_OS::malloc(cols+2); - first = 0; - } - - /* Initialize error arrays. */ - - memset(cur_row_error, 0, cols+2); - memset(next_row_error, 0, cols+2); - - /* Use luminance values first. */ - - /* For each two rows, do... */ - - for(i=0; i<rows; i+=2) { - - /* Establish pointer to current source and destination rows. */ - cur_row = lum + (i*cols); - dest_row = disp + (i*cols); - - /* Establish pointers to error arrays. */ - cur_row_err_mark = cur_row_error + 1; - next_row_err_mark = next_row_error + 1; - - - /* For each column within first row do... */ - - for (j=0; j<cols; j++) { - - /* Calculate pixel value with error. */ - - pixsum = *cur_row + *cur_row_err_mark; - - /* Bounds check. */ - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - /* Establish dest value, propogate errors. */ - - *dest_row = lum_index[pixsum].value; - *(cur_row_err_mark+1) += lum_index[pixsum].e1; - *next_row_err_mark += lum_index[pixsum].e3; - - /* Advance pointers. */ - - cur_row++; - dest_row++; - cur_row_err_mark++; - next_row_err_mark++; - } - - /* Switch error arrays, so next row errors are now current row errors, and - vice versa. - */ - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - /* Reset next row errors. */ - - memset(next_row_error, 0, cols+2); - - /* Establish pointers for second row. This one will be processed right to - left to establish serpantine motion. - */ - - cur_row += cols-1; - dest_row += cols-1; - cur_row_err_mark = cur_row_error + cols; - next_row_err_mark = next_row_error + cols; - - /* Process each column... */ - - for (j=0; j<cols; j++) { - - pixsum = *cur_row + *cur_row_err_mark; - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - *dest_row = lum_index[pixsum].value; - *(cur_row_err_mark-1) += lum_index[pixsum].e1; - *next_row_err_mark += lum_index[pixsum].e3; - - cur_row--; - dest_row--; - cur_row_err_mark--; - next_row_err_mark--; - } - - /* Switch error arrays. */ - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - /* Reset next row errors. */ - - memset(next_row_error, 0, cols+2); - } - - /* Reset error arrays. */ - - memset(cur_row_error, 0, cols+2); - - /* Establish column length divided by two. */ - - c_cols = cols >> 1; - - /* Set channel to Cr. Use Cr index. */ - - channel = cr; - chan_index = cr_index; - - repeat: - - /* Process each row of chrominance data... */ - - for (i=0; i < rows; i+=2) { - - /* Establish pointers. */ - - cur_row = channel + ((i>>1)*c_cols); - dest_row = disp + (i*cols); - - cur_row_err_mark = cur_row_error+1; - next_row_err_mark = next_row_error+1; - - /* For each column in row... */ - - for (j=0; j<cols; j++) { - int p_val; - - /* Get pixel value as twos bit complement. */ - - p_val = *cur_row; - - /* Add error term. */ - - pixsum = *cur_row_err_mark + p_val; - - /* Bounds check. */ - - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - /* Increment dest value. */ - - *dest_row += chan_index[pixsum].value; - - /* Propogate error values. */ - - *(cur_row_err_mark+1) += chan_index[pixsum].e1; - *next_row_err_mark += chan_index[pixsum].e3; - - - /* If count is odd, advance source pointer (Cr and Cb channels are 2:1 - subsampled. - */ - - if (j&1) cur_row++; - - /* Advance destination and error pointers. */ - - dest_row++; - cur_row_err_mark++; - next_row_err_mark++; - } - - /* Switch error arrays. */ - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - /* Reset next row errors. */ - - memset(next_row_error, 0, cols+2); - - /* Re-establish pointers. */ - - cur_row += c_cols-1; - dest_row += cols-1; - cur_row_err_mark = cur_row_error+cols; - next_row_err_mark = next_row_error+cols; - - /* Process second row right to left. */ - - for (j=0; j<cols; j++) { - int p_val; - - /* Get source value as twos bit complement. */ - - p_val = *cur_row; - - /* Add error. */ - - pixsum = *cur_row_err_mark + p_val; - - /* Bounds check. */ - - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - /* Increment dest value. */ - - *dest_row += chan_index[pixsum].value; - - /* Propogate errors. */ - - *(cur_row_err_mark-1) += chan_index[pixsum].e1; - *next_row_err_mark += chan_index[pixsum].e3; - - /* If column counters is odd, decrement source pointer. */ - - if (j&1) cur_row--; - - /* Decrement dest and error pointers. */ - - dest_row--; - cur_row_err_mark--; - next_row_err_mark--; - } - - /* Switch error arrays. */ - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - /* Reinitialize next row errors. */ - - memset(next_row_error, 0, cols+2); - } - - /* If Cr channel completed, set channel to Cb and Cb index and repeat. */ - - if (channel == cr) { - channel = cb; - chan_index = cb_index; - memset(cur_row_error, 0, cols+2); - - goto repeat; - } - - /* Establish pointer to start of display frame. */ - - dest_row = disp; - - /* Transform all display values to pixel values. */ - - for (i=0; i<rows; i++) { - for (j=0; j<cols; j++) { - *dest_row = pixel[*dest_row]; - dest_row++; - } - } -} - - - - - - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2.h deleted file mode 100644 index 21991215259..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2.h +++ /dev/null @@ -1,33 +0,0 @@ -/* $Id$ */ -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ -#include "ace/OS.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -typedef struct { - unsigned char value; - int e1; - int e3; -} FS2DithVal; - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2fast.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2fast.cpp deleted file mode 100644 index f5eb87c236f..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs2fast.cpp +++ /dev/null @@ -1,300 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <stdlib.h> -#include <string.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, fs2fast, "$Id$") - -/* Arrays containing error values for floyd-steinberg dithering. */ - -static int deltay[256]; -static int deltau[256]; -static int deltav[256]; -static int deltay2[256]; -static int deltau2[256]; -static int deltav2[256]; - -/* Definitions governing number of bits used for luminance, cr, and cb. */ - -#define L_BITS 3 -#define CR_BITS 2 -#define CB_BITS 2 - -/* Masks for proper quantization of lum, cr, and cb values. */ - -#define L_MASK 0xe0 -#define CR_MASK 0xc0 -#define CB_MASK 0xc0 - - - -/* - *-------------------------------------------------------------- - * - * InitFS2FastDither -- - * - * Initializes structures and arrays neeeded for fast implementation - * of two error F-S dithering. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void InitFS2FastDither() -{ - int i; - int lum_num, cr_num, cb_num; - - for (i=0; i<256; i++) { - lum_num = (i >> (8-L_BITS)); - cr_num = (i >> (8-CR_BITS)); - cb_num = (i >> (8-CB_BITS)); - - /* These arrays contain the error values propogated for each pixel value - for each channel. - */ - - deltay[i] = (i - ((int) lum_values[lum_num])) / 2; - deltau[i] = (i-((int) cr_values[cr_num])) / 2; - deltav[i] = (i-((int) cb_values[cb_num])) / 2; - deltay2[i] = (i - ((int) lum_values[lum_num])) - deltay[i]; - deltau2[i] = (i - ((int) cr_values[cr_num])) - deltau[i]; - deltav2[i] = (i - ((int) cb_values[cb_num])) - deltav[i]; - - } - -} - -/* - *-------------------------------------------------------------- - * - * DitherImage -- - * - * Dithers an image using floyd-steinberg. - * Assumptions made: - * 1) The color space is allocated y:cr:cb = 8:4:4 - * 2) The spatial resolution of y:cr:cb is 4:1:1 - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -FS2FastDitherImage ( - unsigned char *lum, - unsigned char *cr, - unsigned char *cb, - unsigned char *out, - int w, int h) -{ - int i, j, idx, idx2; - int y, u, v; - int dy, du, dv; - int code; - static int *yerr1; - static int *yerr2; - static int *uerr1; - static int *uerr2; - static int *verr1; - static int *verr2; - int *ye1, *ue1, *ve1; - int *ye2, *ue2, *ve2; - unsigned char *o, *l, *r, *b; - static int first = 1; - - /* If first time called, allocate error arrays. */ - - if (first) { - first = 0; - yerr1 = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - yerr2 = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - uerr1 = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - uerr2 = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - verr1 = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - verr2 = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - } - - /* - * Init error arrays and variables. - */ - memset ((char *)yerr1, 0, (w+5)*sizeof(int)); - memset ((char *)yerr2, 0, (w+5)*sizeof(int)); - memset ((char *)uerr1, 0, (w+5)*sizeof(int)); - memset ((char *)uerr2, 0, (w+5)*sizeof(int)); - memset ((char *)verr1, 0, (w+5)*sizeof(int)); - memset ((char *)verr2, 0, (w+5)*sizeof(int)); - du = dv = dy = 0; - - for (j=0; j<h; j+=2) { - ye1 = yerr1; - ue1 = uerr1; - ve1 = verr1; - ye2 = yerr2; - ue2 = uerr2; - ve2 = verr2; - idx = j*w; - idx2 = idx/4; - o = out+idx; - l = lum+idx; - r = cr+idx2; - b = cb+idx2; - /* Do the top row in forward order. */ - for (i=0; i<w; i+=2) { - /* Do left side of this pair... */ - y = *l++ + dy + *ye1++; - u = *r + du + *ue1++; - v = *b + dv + *ve1++; - - if (y < 0) y = 0; - else if (y > 255) y = 255; - if (u < 0) u = 0; - else if (u > 255) u = 255; - if (v < 0) v = 0; - else if (v > 255) v = 255; - - /* - * Construct a code using: - * high order 3 bits of y, - * high order 2 bits of u, - * high order 2 bits of v - */ - code = (((y & L_MASK) | ((u & CR_MASK) >> L_BITS) | (v >> (L_BITS+CR_BITS))) - >> (8-(L_BITS+CR_BITS+CB_BITS))); - *o++ = pixel[code]; - *ye2++ = deltay[y]; - *ue2++ = deltau[u]; - *ve2++ = deltav[v]; - dy = deltay2[y]; - du = deltau2[u]; - dv = deltav2[v]; - - /* Do right side of this pair... */ - y = *l++ + dy + *ye1++; - u = *r++ + du + *ue1++; - v = *b++ + dv + *ve1++; - - if (y < 0) y = 0; - else if (y > 255) y = 255; - if (u < 0) u = 0; - else if (u > 255) u = 255; - if (v < 0) v = 0; - else if (v > 255) v = 255; - - code = (((y & L_MASK) | ((u & CR_MASK) >> L_BITS) | (v >> (L_BITS+CR_BITS))) - >> (8-(L_BITS+CR_BITS+CB_BITS))); - *o++ = pixel[code]; - *ye2++ = deltay[y]; - *ue2++ = deltau[u]; - *ve2++ = deltav[v]; - dy = deltay2[y]; - du = deltau2[u]; - dv = deltav2[v]; - - } - - ye1 = yerr1+w-1; - ue1 = uerr1+w-1; - ve1 = verr1+w-1; - ye2 = yerr2+w-1; - ue2 = uerr2+w-1; - ve2 = verr2+w-1; - l += w-1; - o += w-1; - r--; - b--; - dy = du = dv = 0; - - /* Do bottom part of row, in right to left order. */ - for (i=w-1; i>0; i-=2) { - /* Do right side of this pair... */ - y = *l-- + dy + *ye2--; - u = *r + du + *ue2--; - v = *b + dv + *ve2--; - - if (y < 0) y = 0; - else if (y > 255) y = 255; - if (u < 0) u = 0; - else if (u > 255) u = 255; - if (v < 0) v = 0; - else if (v > 255) v = 255; - - /* - * Construct a code using: - * high order 3 bits of y, - * high order 2 bits of u, - * high order 2 bits of v - */ - code = (((y & L_MASK) | ((u & CR_MASK) >> L_BITS) | (v >> (L_BITS+CR_BITS))) - >> (8-(L_BITS+CR_BITS+CB_BITS))); - *o-- = pixel[code]; - *ye1-- = deltay[y]; - *ue1-- = deltau[u]; - *ve1-- = deltav[v]; - dy = deltay2[y]; - du = deltau2[u]; - dv = deltav2[v]; - - /* Do left side of this pair... */ - y = *l-- + dy + *ye2--; - u = *r-- + du + *ue2--; - v = *b-- + dv + *ve2--; - - if (y < 0) y = 0; - else if (y > 255) y = 255; - if (u < 0) u = 0; - else if (u > 255) u = 255; - if (v < 0) v = 0; - else if (v > 255) v = 255; - - code = (((y & L_MASK) | ((u & CR_MASK) >> L_BITS) | (v >> (L_BITS+CR_BITS))) - >> (8-(L_BITS+CR_BITS+CB_BITS))); - *o-- = pixel[code]; - *ye1-- = deltay[y]; - *ue1-- = deltau[u]; - *ve1-- = deltav[v]; - dy = deltay2[y]; - du = deltau2[u]; - dv = deltav2[v]; - - } - } -} - - - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.cpp deleted file mode 100644 index 79174685246..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.cpp +++ /dev/null @@ -1,312 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* This file contains C code to do YCrCb -> colormap space. */ - -#include <stdlib.h> -#include <string.h> -#include "fs4.h" -#include "video.h" -#include "proto.h" -#include "dither.h" - -ACE_RCSID(mpeg_client, fs4, "$Id$") - -/* Structures containing precomputed error terms. */ - -static FS4Dither lum_index[256]; -static FS4Dither cr_index[256]; -static FS4Dither cb_index[256]; - - -/* - *-------------------------------------------------------------- - * - * InitFS4Dither -- - * - * Initializes structures used for f-s dithering. Precomputes - * error terms. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitFS4Dither() -{ - int i; - - for (i=0; i<256; i++) { - lum_index[i].value = (i * LUM_RANGE) / 256; - - lum_index[i].e1 = (7 * (i-lum_values[lum_index[i].value])) / 16; - lum_index[i].e2 = (i-lum_values[lum_index[i].value])/16; - lum_index[i].e3 = (5 * (i - lum_values[lum_index[i].value])) / 16; - lum_index[i].e4 = (i-lum_values[lum_index[i].value]) - lum_index[i].e1 - - lum_index[i].e2 - lum_index[i].e3; - - lum_index[i].value *= LUM_BASE; - - cr_index[i].value = (i * CR_RANGE) / 256; - - cr_index[i].e1 = (7 * (i-cr_values[cr_index[i].value])) / 16; - cr_index[i].e2 = (i-cr_values[cr_index[i].value])/16; - cr_index[i].e3 = (5 * (i - cr_values[cr_index[i].value])) / 16; - cr_index[i].e4 = (i-cr_values[cr_index[i].value]) - cr_index[i].e1 - - cr_index[i].e2 - cr_index[i].e3; - cr_index[i].value *= CR_BASE; - - cb_index[i].value = (i * CB_RANGE) / 256; - - cb_index[i].e1 = (7 * (i-cb_values[cb_index[i].value])) / 16; - cb_index[i].e2 = (i-cb_values[cb_index[i].value])/16; - cb_index[i].e3 = (5 * (i - cb_values[cb_index[i].value])) / 16; - cb_index[i].e4 = (i-cb_values[cb_index[i].value]) - cb_index[i].e1 - - cb_index[i].e2 - cb_index[i].e3; - cb_index[i].value *= CB_BASE; - - } - -} - - -/* - *-------------------------------------------------------------- - * - * DitherImage -- - * - * Converts lum, cr, cb image planes into fixed colormap - * space. Uses Floyd-Steinberg dithering in serpentine - * pattern with standard 4 errors propogated. - * - * Results: - * The display plane is replaced by 8-bit colormap space - * image. - * - * Side effects: - * Hopefully, none. - * - *-------------------------------------------------------------- - */ - -void -FS4DitherImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *disp, - int rows, int cols) -{ - static char *cur_row_error, *next_row_error; - static int first = 1; - char *cur_row_err_mark, *next_row_err_mark; - char *temp; - int i, j, pixsum, c_cols; - unsigned char *cur_row, *channel, *dest_row; - FS4Dither *chan_index; - - if (first) { - cur_row_error = (char *) ACE_OS::malloc(cols+2); - next_row_error = (char *) ACE_OS::malloc(cols+2); - first = 0; - } - - memset(cur_row_error, 0, cols+2); - memset(next_row_error, 0, cols+2); - - for(i=0; i<rows; i+=2) { - cur_row = lum + (i*cols); - dest_row = disp + (i*cols); - - cur_row_err_mark = cur_row_error + 1; - next_row_err_mark = next_row_error + 1; - - for (j=0; j<cols; j++) { - - pixsum = *cur_row + *cur_row_err_mark; - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - *dest_row = lum_index[pixsum].value; - *(cur_row_err_mark+1) += lum_index[pixsum].e1; - *(next_row_err_mark+1) += lum_index[pixsum].e2; - *next_row_err_mark += lum_index[pixsum].e3; - *(next_row_err_mark-1) += lum_index[pixsum].e4; - - cur_row++; - dest_row++; - cur_row_err_mark++; - next_row_err_mark++; - } - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - memset(next_row_error, 0, cols+2); - - cur_row += cols-1; - dest_row += cols-1; - cur_row_err_mark = cur_row_error + cols; - next_row_err_mark = next_row_error + cols; - - for (j=0; j<cols; j++) { - - pixsum = *cur_row + *cur_row_err_mark; - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - *dest_row = lum_index[pixsum].value; - *(cur_row_err_mark-1) += lum_index[pixsum].e1; - *(next_row_err_mark-1) += lum_index[pixsum].e2; - *next_row_err_mark += lum_index[pixsum].e3; - *(next_row_err_mark+1) += lum_index[pixsum].e4; - - cur_row--; - dest_row--; - cur_row_err_mark--; - next_row_err_mark--; - } - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - memset(next_row_error, 0, cols+2); - } - - memset(cur_row_error, 0, cols+2); - - c_cols = cols >> 1; - - channel = cr; - chan_index = cr_index; - - repeat: - - for (i=0; i < rows; i+=2) { - cur_row = channel + ((i>>1)*c_cols); - dest_row = disp + (i*cols); - - cur_row_err_mark = cur_row_error+1; - next_row_err_mark = next_row_error+1; - - for (j=0; j<cols; j++) { - int p_val; - - p_val = *cur_row; - - pixsum = *cur_row_err_mark + p_val; - - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - *dest_row += chan_index[pixsum].value; - - *(cur_row_err_mark+1) += chan_index[pixsum].e1; - *(next_row_err_mark+1) += chan_index[pixsum].e2; - *next_row_err_mark += chan_index[pixsum].e3; - *(next_row_err_mark-1) += chan_index[pixsum].e4; - - - if (j&1) cur_row++; - dest_row++; - cur_row_err_mark++; - next_row_err_mark++; - } - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - memset(next_row_error, 0, cols+2); - - cur_row += c_cols-1; - dest_row += cols-1; - cur_row_err_mark = cur_row_error+cols; - next_row_err_mark = next_row_error+cols; - - for (j=0; j<cols; j++) { - int p_val; - - p_val = *cur_row; - - pixsum = *cur_row_err_mark + p_val; - - if (pixsum < 0) pixsum = 0; - else if (pixsum > 255) pixsum = 255; - - *dest_row += chan_index[pixsum].value; - - *(cur_row_err_mark-1) += chan_index[pixsum].e1; - *(next_row_err_mark-1) += chan_index[pixsum].e2; - *next_row_err_mark += chan_index[pixsum].e3; - *(next_row_err_mark+1) += chan_index[pixsum].e4; - - if (j&1) cur_row--; - dest_row--; - cur_row_err_mark--; - next_row_err_mark--; - } - - temp = cur_row_error; - cur_row_error = next_row_error; - next_row_error = temp; - - memset(next_row_error, 0, cols+2); - } - - if (channel == cr) { - channel = cb; - chan_index = cb_index; - memset(cur_row_error, 0, cols+2); - - goto repeat; - } - - dest_row = disp; - - - for (i=0; i<rows; i++) { - for (j=0; j<cols; j++) { - *dest_row = pixel[*dest_row]; - dest_row++; - } - } -} - - - - - - - - - - - - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.h deleted file mode 100644 index 96a93ee1878..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.h +++ /dev/null @@ -1,35 +0,0 @@ -/* $Id$ */ -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ -#include "ace/OS.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -typedef struct { - unsigned char value; - int e1; - int e2; - int e3; - int e4; -} FS4Dither; - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/global.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/global.cpp deleted file mode 100644 index d9a08f49323..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/global.cpp +++ /dev/null @@ -1,96 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <sys/types.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> - -#include "include/common.h" - -ACE_RCSID(mpeg_client, global, "$Id$") - -/* Declaration of global variable to hold dither info. */ - -int ditherType; - -/* Global file pointer to incoming data. */ -FILE *input; - -/* End of File flag. */ -int EOF_flag = 0; - -/* Loop flag. */ -int loopFlag = 0; - -/* Shared memory flag. */ -int shmemFlag = 0; - -/* Quiet flag. */ -int quietFlag = 0; - -/* Display image on screen? */ -int noDisplayFlag = 0; - -/* real time flag */ -int realTimeFlag = 0; - -/* shared version of command line argument */ -int argc_share; -char **argv_share; - -/* for command line display name */ -char displayName[64]; - -/* command line program list name */ -char proglistName[PATH_SIZE] = ""; - -/* shared data structure */ -SharedData * shared = NULL; - -/* Range values for lum, cr, cb. */ -int LUM_RANGE; -int CR_RANGE; -int CB_RANGE; - -/* Array that remaps color numbers to actual pixel values used by X server. */ - -unsigned char pixel[256]; - -/* Arrays holding quantized value ranged for lum, cr, and cb. */ - -int *lum_values = NULL; -int *cr_values = NULL; -int *cb_values = NULL; - -/* Structures used by the X server. */ - -Display *display; -Colormap cmap; - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/global.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/global.h deleted file mode 100644 index 40bb64b0985..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/global.h +++ /dev/null @@ -1,67 +0,0 @@ -/* $Id$ */ -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ -/* Declaration of global variable to hold dither info. */ - -extern int ditherType; - -/* Global file pointer to incoming data. */ -extern FILE *input; - -/* End of File flag. */ -extern int EOF_flag; - -/* Loop flag. */ -extern int loopFlag; - -/* Shared memory flag. */ -extern int shmemFlag; - -/* Quiet flag. */ -extern int quietFlag; - -/* Display image on screen? */ -extern int noDisplayFlag; - -/* real time flag */ -extern int realTimeFlag; - -/* shared version of command line argument */ -extern int argc_share; -extern char **argv_share; - -/* for command line display name */ -extern char displayName[]; - -/* command line program list name */ -extern char proglistName[PATH_SIZE]; - -/* shared data structure */ -extern SharedData * shared; - -/* Structures used by the X server. */ - -extern Display *display; -extern Colormap cmap; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/gray.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/gray.cpp deleted file mode 100644 index 71aa8d295d5..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/gray.cpp +++ /dev/null @@ -1,85 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <string.h> -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, gray, "$Id$") - - -/* - *-------------------------------------------------------------- - * - * GrayDitherImage -- - * - * Dithers image into 128 gray scales. Simply maps luminance - * value into 1 of 128 gray scale colors (divide by two, essentially). - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -GrayDitherImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - - int i, max = w*h/16; - - for (i=0; i<max; i++) { - out[0] = pixel[lum[0]]; - out[1] = pixel[lum[1]]; - out[2] = pixel[lum[2]]; - out[3] = pixel[lum[3]]; - out[4] = pixel[lum[4]]; - out[5] = pixel[lum[5]]; - out[6] = pixel[lum[6]]; - out[7] = pixel[lum[7]]; - out[8] = pixel[lum[8]]; - out[9] = pixel[lum[9]]; - out[10] = pixel[lum[10]]; - out[11] = pixel[lum[11]]; - out[12] = pixel[lum[12]]; - out[13] = pixel[lum[13]]; - out[14] = pixel[lum[14]]; - out[15] = pixel[lum[15]]; - out += 16; - lum += 16; - } -} - - - - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/hybrid.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/hybrid.cpp deleted file mode 100644 index 11b969be3a2..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/hybrid.cpp +++ /dev/null @@ -1,237 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* This file contains C code to implement an ordered dither. */ - -#include <string.h> -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, hybrid, "$Id$") - -#define DITH_SIZE 16 - - -/* Structures used to implement hybrid ordered dither/floyd-steinberg - dither algorithm. -*/ - -static unsigned char *l_darrays[DITH_SIZE]; -static unsigned char cr_fsarray[256][4]; -static unsigned char cb_fsarray[256][4]; - - -/* - *-------------------------------------------------------------- - * - * InitHybridDither-- - * - * Structures intialized for hybrid dithering. Ordered dither - * patterns set for luminance channel, f-s errors precomputed - * for chrominance channels. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitHybridDither() -{ - int i, j, k, err_range, threshval; - unsigned char *lmark; - - for (i=0; i<DITH_SIZE; i++) { - lmark = l_darrays[i] = (unsigned char *) ACE_OS::malloc(256); - - for (j=0; j<lum_values[0]; j++) { - *lmark++ = 0; - } - - for (j=0; j<(LUM_RANGE-1); j++) { - err_range = lum_values[j+1] - lum_values[j]; - threshval = ((i * err_range) / DITH_SIZE)+lum_values[j]; - - for (k=lum_values[j]; k<lum_values[j+1]; k++) { - if (k > threshval) *lmark++ = ((j+1) * (CR_RANGE * CB_RANGE)); - else *lmark++ = (j * (CR_RANGE * CB_RANGE)); - } - } - - for (j=lum_values[LUM_RANGE-1]; j<256; j++) { - *lmark++ = (LUM_RANGE-1)*(CR_RANGE * CB_RANGE); - } - - } - { - int cr1, cr2, cr3, cr4, err1, err2; - int cb1, cb2, cb3, cb4, val, nval; - - for (i=0; i<256; i++) { - - val = i; - - cr1 = (val * CR_RANGE) / 256; - err1 = (val - cr_values[cr1])/2; - err2 = (val - cr_values[cr1]) - err1; - - nval = val+err1; - if (nval > 255) nval = 255; - else if (nval < 0) nval = 0; - cr2 = (nval * CR_RANGE) / 256; - err1 = (nval - cr_values[cr2])/2; - - nval = val+err2; - if (nval > 255) nval = 255; - else if (nval < 0) nval = 0; - cr3 = (nval * CR_RANGE) / 256; - err2 = (nval - cr_values[cr3])/2; - - nval = val+err1+err2; - if (nval > 255) nval = 255; - else if (nval < 0) nval = 0; - cr4 = (nval * CR_RANGE) / 256; - - cr_fsarray[i][0] = cr1*CB_RANGE; - cr_fsarray[i][1] = cr2*CB_RANGE; - cr_fsarray[i][2] = cr3*CB_RANGE; - cr_fsarray[i][3] = cr4*CB_RANGE; - } - - for (i=0; i<256; i++) { - - val = i; - - cb1 = (val * CB_RANGE) / 256; - err1 = (val - cb_values[cb1])/2; - err2 = (val - cb_values[cb1]) - err1; - - nval = val+err1; - if (nval > 255) nval = 255; - else if (nval < 0) nval = 0; - cb2 = (nval * CB_RANGE) / 256; - err1 = (nval - cb_values[cb2])/2; - - nval = val+err2; - if (nval > 255) nval = 255; - else if (nval < 0) nval = 0; - cb3 = (nval * CB_RANGE) / 256; - err2 = (nval - cb_values[cb3])/2; - - nval = val+err1+err2; - if (nval > 255) nval = 255; - else if (nval < 0) nval = 0; - cb4 = (nval * CB_RANGE) / 256; - - cb_fsarray[i][0] = cb1; - cb_fsarray[i][1] = cb2; - cb_fsarray[i][2] = cb3; - cb_fsarray[i][3] = cb4; - } - } -} - -/* - *-------------------------------------------------------------- - * - * HybridDitherImage -- - * - * Dithers an image using an ordered dither. - * Assumptions made: - * 1) The color space is allocated y:cr:cb = 8:4:4 - * 2) The spatial resolution of y:cr:cb is 4:1:1 - * The luminance channel is dithered based on the standard - * ordered dither pattern for a 4x4 area. The Chrominance - * channels are dithered based on precomputed f-s errors. - * Two errors are propogated per pixel. Errors are NOT propogated - * beyond a 2x2 pixel area. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -HybridDitherImage (unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int w, int h) -{ - unsigned char *l, *r, *b, *o1, *o2; - unsigned char *l2; - int i, j; - - l = lum; - l2 = lum+w; - r = cr; - b = cb; - o1 = out; - o2 = out+w; - - for (i=0; i<h; i+=4) { - - for (j=0; j<w; j+=4) { - - *o1++ = pixel[(l_darrays[0][*l++] | cr_fsarray[*r][0] | cb_fsarray[*b][0])]; - *o1++ = pixel[(l_darrays[8][*l++] | cr_fsarray[*r][1] | cb_fsarray[*b][1])]; - *o2++ = pixel[(l_darrays[12][*l2++] | cr_fsarray[*r][2] | cb_fsarray[*b][2])]; - *o2++ = pixel[(l_darrays[4][*l2++] | cr_fsarray[*r++][3] | cb_fsarray[*b++][3])]; - - *o1++ = pixel[(l_darrays[2][*l++] | cr_fsarray[*r][0] | cb_fsarray[*b][0])]; - *o1++ = pixel[(l_darrays[10][*l++] | cr_fsarray[*r][1] | cb_fsarray[*b][1])]; - *o2++ = pixel[(l_darrays[14][*l2++] | cr_fsarray[*r][2] | cb_fsarray[*b][2])]; - *o2++ = pixel[(l_darrays[6][*l2++] | cr_fsarray[*r++][3] | cb_fsarray[*b++][3])]; - } - - l += w; l2 += w; - o1 += w; o2 += w; - - for (j=0; j<w; j+=4) { - - *o1++ = pixel[(l_darrays[3][*l++] | cr_fsarray[*r][1] | cb_fsarray[*b][1])]; - *o1++ = pixel[(l_darrays[11][*l++] | cr_fsarray[*r][0] | cb_fsarray[*b][0])]; - *o2++ = pixel[(l_darrays[15][*l2++] | cr_fsarray[*r][3] | cb_fsarray[*b][3])]; - *o2++ = pixel[(l_darrays[7][*l2++] | cr_fsarray[*r++][2] | cb_fsarray[*b++][2])]; - - *o1++ = pixel[(l_darrays[1][*l++] | cr_fsarray[*r][1] | cb_fsarray[*b][1])]; - *o1++ = pixel[(l_darrays[9][*l++] | cr_fsarray[*r][0] | cb_fsarray[*b][0])]; - *o2++ = pixel[(l_darrays[13][*l2++] | cr_fsarray[*r][3] | cb_fsarray[*b][3])]; - *o2++ = pixel[(l_darrays[5][*l2++] | cr_fsarray[*r++][2] | cb_fsarray[*b++][2])]; - } - - l += w; l2 += w; - o1 += w; o2 += w; - } -} - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/hybriderr.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/hybriderr.cpp deleted file mode 100644 index b07d19ea14b..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/hybriderr.cpp +++ /dev/null @@ -1,360 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* This file contains C code to implement an ordered dither in the - luminance channel and F-S error diffusion on chrominance. -*/ - -#include <stdlib.h> -#include <string.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, hybriderr, "$Id$") - -#define DITH_SIZE 16 - -/* Structures used for hybrid dither with errors propogated. */ - -static unsigned char *l_darrays[DITH_SIZE]; -static unsigned char *l_darrays0, *l_darrays1, *l_darrays2, *l_darrays3; -static unsigned char *l_darrays4, *l_darrays5, *l_darrays6, *l_darrays7; -static unsigned char *l_darrays8, *l_darrays9, *l_darrays10, *l_darrays11; -static unsigned char *l_darrays12, *l_darrays13, *l_darrays14, *l_darrays15; -static unsigned char cr_fsarray[256*256][4]; -static unsigned char cb_fsarray[256*256][4]; -static unsigned short c_fserr[256*256][2]; - - -/* - *-------------------------------------------------------------- - * - * InitHybridErrorDither-- - * - * Initializes structures used for hybrid dither algorithm - * with errors propogated on Cr and Cb. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitHybridErrorDither() -{ - int i, j, k, err_range, threshval; - unsigned char *lmark; - - - for (i=0; i<DITH_SIZE; i++) { - lmark = l_darrays[i] = (unsigned char *) ACE_OS::malloc(256); - - for (j=0; j<lum_values[0]; j++) { - *lmark++ = 0; - } - - for (j=0; j<(LUM_RANGE-1); j++) { - err_range = lum_values[j+1] - lum_values[j]; - threshval = ((i * err_range) / DITH_SIZE)+lum_values[j]; - - for (k=lum_values[j]; k<lum_values[j+1]; k++) { - if (k > threshval) *lmark++ = ((j+1) * (CR_RANGE * CB_RANGE)); - else *lmark++ = (j * (CR_RANGE * CB_RANGE)); - } - } - - for (j=lum_values[LUM_RANGE-1]; j <256; j++) { - *lmark++ = (LUM_RANGE-1)*(CR_RANGE * CB_RANGE); - } - } - l_darrays0 = l_darrays[0]; l_darrays8 = l_darrays[8]; - l_darrays1 = l_darrays[1]; l_darrays9 = l_darrays[9]; - l_darrays2 = l_darrays[2]; l_darrays10 = l_darrays[10]; - l_darrays3 = l_darrays[3]; l_darrays11 = l_darrays[11]; - l_darrays4 = l_darrays[4]; l_darrays12 = l_darrays[12]; - l_darrays5 = l_darrays[5]; l_darrays13 = l_darrays[13]; - l_darrays6 = l_darrays[6]; l_darrays14 = l_darrays[14]; - l_darrays7 = l_darrays[7]; l_darrays15 = l_darrays[15]; - { - int cr1, cr2, cr3, cr4, err1, err2; - int cb1, cb2, cb3, cb4, val, nval; - int outerr1, outerr2, outerr3, outerr4; - int inerr1, inerr2, inerr3, inerr4; - unsigned short oe1, oe2, oe3, oe4; - - for (j=0; j<65536; j+= 256) { - - inerr1 = (((j & 0xc000) >> 14)*8) - 12; - inerr2 = (((j & 0x3000) >> 12)*8) - 12; - inerr3 = (((j & 0x0c00) >> 10)*8) - 12; - inerr4 = (((j & 0x0300) >> 8) *8) - 12; - - for (i=0; i<256; i++) { - val = i; - - nval = val+inerr1+inerr3; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cr1 = ((nval) * CR_RANGE) / 256; - err1 = ((nval) - cr_values[cr1])/2; - err2 = ((nval) - cr_values[cr1]) - err1; - - nval = val+err1+inerr2; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cr2 = ((nval) * CR_RANGE) / 256; - err1 = ((nval) - cr_values[cr2])/2; - outerr3 = ((nval) - cr_values[cr2])-err1; - - nval = val+err2+inerr4; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cr3 = ((nval) * CR_RANGE) / 256; - err2 = ((nval) - cr_values[cr3])/2; - outerr1 = ((nval) - cr_values[cr3]) - err2; - - nval = val+err1+err2; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cr4 = ((nval) * CR_RANGE) / 256; - outerr2 = ((nval) - cr_values[cr4])/2; - outerr4 = ((nval) - cr_values[cr4])-outerr2; - - cr_fsarray[i+j][0] = cr1*CB_RANGE; - cr_fsarray[i+j][1] = cr2*CB_RANGE; - cr_fsarray[i+j][2] = cr3*CB_RANGE; - cr_fsarray[i+j][3] = cr4*CB_RANGE; - - if (outerr1 < -16) outerr1++; - else if (outerr1 > 15) outerr1--; - if (outerr2 < -16) outerr2++; - else if (outerr2 > 15) outerr2--; - if (outerr3 < -16) outerr3++; - else if (outerr3 > 15) outerr3--; - if (outerr4 < -16) outerr4++; - else if (outerr4 > 15) outerr4--; - - oe1 = (outerr1 + 16) / 8; - oe2 = (outerr2 + 16) / 8; - oe3 = (outerr3 + 16) / 8; - oe4 = (outerr4 + 16) / 8; - -/* This is a debugging check and should be removed if not needed. */ - if ((oe1 > 3) || (oe2 > 3) || (oe3 > 3) || (oe4 > 3)) - fprintf(stderr, "OE error!!!!\n"); - - - c_fserr[i+j][0] = ((oe1 << 14) | (oe2 << 12)); - - c_fserr[i+j][1] = ((oe3 << 10) | (oe4 << 8)); - } - - for (i=0; i<256; i++) { - val = i; - nval = val+inerr1+inerr3; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cb1 = ((nval) * CB_RANGE) / 256; - err1 = ((nval) - cb_values[cb1])/2; - err2 = ((nval) - cb_values[cb1]) - err1; - - nval = val+err1+inerr2; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cb2 = ((nval) * CB_RANGE) / 256; - err1 = ((nval) - cb_values[cb2])/2; - - nval = val+err2+inerr4; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cb3 = ((nval) * CB_RANGE) / 256; - err2 = ((nval) - cb_values[cb3])/2; - - nval = val+err1+err2; - if (nval < 0) nval = 0; else if (nval > 255) nval = 255; - cb4 = ((nval) * CB_RANGE) / 256; - - cb_fsarray[i+j][0] = cb1; - cb_fsarray[i+j][1] = cb2; - cb_fsarray[i+j][2] = cb3; - cb_fsarray[i+j][3] = cb4; - } - } - } -} - -/* - *-------------------------------------------------------------- - * - * HybridErrorDitherImage -- - * - * Dithers an image using a hybrid ordered/floyd-steinberg dither. - * Assumptions made: - * 1) The color space is allocated y:cr:cb = 8:4:4 - * 2) The spatial resolution of y:cr:cb is 4:1:1 - * This dither is almost exactly like the dither implemented in the - * file odith.c (i.e. hybrid dithering) except a quantized amount of - * error is propogated between 2x2 pixel areas in Cr and Cb. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -HybridErrorDitherImage (unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int w, int h) -{ - unsigned char *l, *r, *b, *o1, *o2; - unsigned char *l2; - static int *cr_row_errs; - static int *cb_row_errs; - int *cr_r_err; - int *cb_r_err; - int cr_c_err; - int cb_c_err; - unsigned char *cr_fsptr; - unsigned char *cb_fsptr; - static int first = 1; - int cr_code, cb_code; - - int i, j; - int row_advance, row_advance2; - int half_row_advance, half_row_advance2; - - /* If first time called, allocate error arrays. */ - - if (first) { - cr_row_errs = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - cb_row_errs = (int *) ACE_OS::malloc((w+5)*sizeof(int)); - first = 0; - } - - row_advance = (w << 1) - 1; - row_advance2 = row_advance+2; - half_row_advance = (w>>1)-1; - half_row_advance2 = half_row_advance+2; - - l = lum; - l2 = lum+w; - r = cr; - b = cb; - o1 = out; - o2 = out+w; - - memset( (char *) cr_row_errs, 0, (w+5)*sizeof(int)); - cr_r_err = cr_row_errs; - cr_c_err = 0; - memset( (char *) cb_row_errs, 0, (w+5)*sizeof(int)); - cb_r_err = cb_row_errs; - cb_c_err = 0; - - for (i=0; i<h; i+=4) { - - for (j=w; j>0; j-=4) { - - cr_code = (*cr_r_err | cr_c_err | *r++); - cb_code = (*cb_r_err | cb_c_err | *b++); - - cr_fsptr = cr_fsarray[cr_code]; - cb_fsptr = cb_fsarray[cb_code]; - - *o1++ = pixel[(l_darrays0[*l++] | *cr_fsptr++ | *cb_fsptr++)]; - *o1++ = pixel[(l_darrays8[*l++] | *cr_fsptr++ | *cb_fsptr++)]; - *o2++ = pixel[(l_darrays12[*l2++] | *cr_fsptr++ | *cb_fsptr++)]; - *o2++ = pixel[(l_darrays4[*l2++] | *cr_fsptr++ | *cb_fsptr++)]; - - cr_c_err = c_fserr[cr_code][1]; - cb_c_err = c_fserr[cb_code][1]; - *cr_r_err++ = c_fserr[cr_code][0]; - *cb_r_err++ = c_fserr[cb_code][0]; - cr_code = (*cr_r_err | cr_c_err | *r++); - cb_code = (*cb_r_err | cb_c_err | *b++); - - cr_fsptr = cr_fsarray[cr_code]; - cb_fsptr = cb_fsarray[cb_code]; - - *o1++ = pixel[(l_darrays2[*l++] | *cr_fsptr++ | *cb_fsptr++)]; - *o1++ = pixel[(l_darrays10[*l++] | *cr_fsptr++ | *cb_fsptr++)]; - *o2++ = pixel[(l_darrays14[*l2++] | *cr_fsptr++ | *cb_fsptr++)]; - *o2++ = pixel[(l_darrays6[*l2++] | *cr_fsptr++ | *cb_fsptr++)]; - - cr_c_err = c_fserr[cr_code][1]; - cb_c_err = c_fserr[cb_code][1]; - *cr_r_err++ = c_fserr[cr_code][0]; - *cb_r_err++ = c_fserr[cb_code][0]; - } - - l += row_advance; l2 += row_advance; - o1 += row_advance; o2 += row_advance; - cr_c_err = 0; - cb_c_err = 0; - cr_r_err--; cb_r_err--; - r += half_row_advance; b += half_row_advance; - - for (j=w; j>0; j-=4) { - - cr_code = (*cr_r_err | cr_c_err | *r--); - cb_code = (*cb_r_err | cb_c_err | *b--); - cr_fsptr = cr_fsarray[cr_code]; - cb_fsptr = cb_fsarray[cb_code]; - - *o1-- = pixel[(l_darrays9[*l--] | *cr_fsptr++ | *cb_fsptr++)]; - *o1-- = pixel[(l_darrays1[*l--] | *cr_fsptr++ | *cb_fsptr++)]; - *o2-- = pixel[(l_darrays5[*l2--] | *cr_fsptr++ | *cb_fsptr++)]; - *o2-- = pixel[(l_darrays13[*l2--] | *cr_fsptr++ | *cb_fsptr++)]; - - cr_c_err = c_fserr[cr_code][1]; - cb_c_err = c_fserr[cb_code][1]; - *cr_r_err-- = c_fserr[cr_code][0]; - *cb_r_err-- = c_fserr[cb_code][0]; - cr_code = (*cr_r_err | cr_c_err | *r--); - cb_code = (*cb_r_err | cb_c_err | *b--); - cr_fsptr = cr_fsarray[cr_code]; - cb_fsptr = cb_fsarray[cb_code]; - - *o1-- = pixel[(l_darrays11[*l--] | *cr_fsptr++ | *cb_fsptr++)]; - *o1-- = pixel[(l_darrays3[*l--] | *cr_fsptr++ | *cb_fsptr++)]; - *o2-- = pixel[(l_darrays7[*l2--] | *cr_fsptr++ | *cb_fsptr++)]; - *o2-- = pixel[(l_darrays15[*l2--] | *cr_fsptr++ | *cb_fsptr++)]; - - cr_c_err = c_fserr[cr_code][1]; - cb_c_err = c_fserr[cb_code][1]; - *cr_r_err-- = c_fserr[cr_code][0]; - *cb_r_err-- = c_fserr[cb_code][0]; - - } - - l += row_advance2; l2 += row_advance2; - o1 += row_advance2; o2 += row_advance2; - cr_c_err = 0; cb_c_err = 0; - cr_r_err++; cb_r_err++; - r += half_row_advance2; b += half_row_advance2; - } -} - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/info.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/info.cpp deleted file mode 100644 index 6400a72bd42..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/info.cpp +++ /dev/null @@ -1,85 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include "ace/ACE.h" - -ACE_RCSID(mpeg_client, info, "$Id$") - -char infomessage[] = "\ -\n\ -\n\ -\n\ -TAO Audio/Video Streaming service\n\ ----------------------------------\n\ -\n\ -This is a distributed audio/video streaming application that uses\n\ -interfaces and interactions defined in the OMG \"Control and Management\n\ -of A/V streams\" spec. An implementation of the spec can be found in\n\ -the following directory.\n\ -\n\ -TAO/orbsvcs/orbsvcs/AV/\n\ -\n\ -The TAO application is a modified version of a streaming application\n\ -developed at the Oregon Graduate Institute.\n\ -\n\ -\n\ -\n\ -The player features common VCR functionalities like synchronized\n\ -video(MPEG) and audio(.au) play back, play speed set on the fly,\n\ -fast-forward, rewind, step forward, random Positioning, and more.\n\ -\n\ -The player is of server/client architecture. The server manages program\n\ -retrieval and distribution. The client decodes video frames, plays video\n\ -and audio streams, and provides a Motif style user interface.\n\ -\n\ -\n\ -The basic client/server used by the application originated from:\n\ - Distributed Systems Research Group\n\ - Department of Computer Science and Engineering\n\ - Oregon Graduate Institute of Science and Technology\n\ - October, 1995\n\ -The MPEG decoder used by the client is originated from U.C.Berkeley\n\ -MPEG decoder 2.0, by Lawrence A. Rowe, Ketan Patel, and Brian Smith,\n\ -of Computer Science Division-EECS, Univ. of Calif. at Berkeley.\n\ -\n\ -The Motif user interface is based on an implementation by Daeron Meyer\n\ -of The Geometry Center, University of Minnesota.\n\ -\n\ -This software is covered by copyrights. It contains code contributed\n\ -by the authors and several other parties. Please see the beginning of\n\ -source files and copyright file(s) in the root directory of the source\n\ -kit.\n\ -\n\ -Sumedh Mungee <sumedh@cs.wustl.edu>\n\ -Nagarajan Surendran <naga@cs.wustl.edu>\n\ -Seth Widoff <sbw1@cs.wustl.edu>\n\ -Alexander Arulanthu <alex@cs.wustl.edu>\n\ -Distributed Object Computing Group\n\ -Washington University\n\ -\n\ -\n\ -"; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/Info.mib b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/Info.mib deleted file mode 100644 index e42c3b7ec75..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/Info.mib +++ /dev/null @@ -1,78 +0,0 @@ -static char InfoMib[] = "\ -TotalWidgets: 4\n\ -Ref: 1\n\ -Widget: \"RootForm\"\n\ -Children: 2 3 4\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Root\"\n\ -Xmwidth: 562\n\ -Xmheight: 307\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 0\n\ -XmbottomOffset: 0\n\ -XmleftOffset: 0\n\ -XmrightOffset: 0\n\ -Private-\n\ -EndWidget.\n\ -Ref: 2\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Dismiss\"\n\ -Xmwidth: 62\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 0\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 270\n\ -XmbottomOffset: 9\n\ -XmleftOffset: 506\n\ -XmrightOffset: 9\n\ -Private-\n\ -label: \"Dismiss\"\n\ -EndWidget.\n\ -Ref: 3\n\ -Widget: \"TextBig\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"TextBig\"\n\ -Xmwidth: 546\n\ -Xmheight: 256\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 8\n\ -XmbottomOffset: 43\n\ -XmleftOffset: 8\n\ -XmrightOffset: 8\n\ -Private-\n\ -EndWidget.\n\ -Ref: 4\n\ -Widget: \"Frame\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"OutFrame\"\n\ -Xmwidth: 561\n\ -Xmheight: 306\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 0\n\ -XmbottomOffset: 1\n\ -XmleftOffset: 1\n\ -XmrightOffset: 0\n\ -Private-\n\ -shadowtype: 1\n\ -EndWidget.\n\ -END.\n\ -"; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/MW.mib b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/MW.mib deleted file mode 100644 index d1f432214bb..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/MW.mib +++ /dev/null @@ -1,229 +0,0 @@ -static char MainMib[] = "\ -TotalWidgets: 12\n\ -Ref: 1\n\ -Widget: \"RootForm\"\n\ -Children: 2 3 4 5 6 7 8 9 10 11 12\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Root\"\n\ -Xmwidth: 364\n\ -Xmheight: 216\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 0\n\ -XmbottomOffset: 0\n\ -XmleftOffset: 0\n\ -XmrightOffset: 0\n\ -Private-\n\ -EndWidget.\n\ -Ref: 2\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Info\"\n\ 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-XmrightOffset: 328\n\ -Private-\n\ -label: \"Rew\"\n\ -EndWidget.\n\ -Ref: 8\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Play\"\n\ -Xmwidth: 28\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 0\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 9\n\ -XmleftOffset: 107\n\ -XmrightOffset: 229\n\ -Private-\n\ -label: \"Play\"\n\ -EndWidget.\n\ -Ref: 9\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Stop\"\n\ -Xmwidth: 28\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 0\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 9\n\ -XmleftOffset: 41\n\ -XmrightOffset: 295\n\ -Private-\n\ -label: \"Stop\"\n\ -EndWidget.\n\ -Ref: 10\n\ -Widget: \"DrawingArea\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Monitor\"\n\ -Xmwidth: 336\n\ -Xmheight: 157\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 13\n\ -XmbottomOffset: 46\n\ -XmleftOffset: 13\n\ -XmrightOffset: 15\n\ -Private-\n\ -EndWidget.\n\ -Ref: 11\n\ -Widget: \"Frame\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"InFrame\"\n\ -Xmwidth: 347\n\ -Xmheight: 167\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 8\n\ -XmbottomOffset: 41\n\ -XmleftOffset: 8\n\ -XmrightOffset: 9\n\ -Private-\n\ -shadowtype: 0\n\ -EndWidget.\n\ -Ref: 12\n\ -Widget: \"Frame\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"OutFrame\"\n\ -Xmwidth: 362\n\ -Xmheight: 215\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 0\n\ -XmbottomOffset: 1\n\ -XmleftOffset: 1\n\ -XmrightOffset: 1\n\ -Private-\n\ -shadowtype: 1\n\ -EndWidget.\n\ -END.\n\ -"; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/MainWindow.mib b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/MainWindow.mib deleted file mode 100644 index 1005fba75e8..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/MainWindow.mib +++ /dev/null @@ -1,324 +0,0 @@ -static char MainMib[] = "\ -TotalWidgets: 17\n\ -Ref: 1\n\ -Widget: \"RootForm\"\n\ -Children: 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Root\"\n\ -Xmwidth: 364\n\ -Xmheight: 306\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 0\n\ -XmbottomOffset: 0\n\ -XmleftOffset: 0\n\ -XmrightOffset: 0\n\ -Private-\n\ -EndWidget.\n\ -Ref: 2\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Exit\"\n\ -Xmwidth: 41\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 0\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 8\n\ -XmrightOffset: 10\n\ 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-XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 143\n\ -XmrightOffset: 10\n\ -Private-\n\ -label: \"Prog\"\n\ -EndWidget.\n\ -Ref: 6\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"File\"\n\ -Xmwidth: 41\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 0\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 188\n\ -XmrightOffset: 10\n\ -Private-\n\ -label: \"File\"\n\ -EndWidget.\n\ -Ref: 7\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Step\"\n\ -Xmwidth: 28\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 0\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 100\n\ -XmrightOffset: 9\n\ -Private-\n\ -label: \"Step\"\n\ -EndWidget.\n\ -Ref: 8\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Play\"\n\ -Xmwidth: 28\n\ -Xmheight: 28\n\ 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-Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Rewind\"\n\ -Xmwidth: 28\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 0\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 100\n\ -XmrightOffset: 141\n\ -Private-\n\ -label: \"Rewind\"\n\ -EndWidget.\n\ -Ref: 12\n\ -Widget: \"Button\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Normal\"\n\ -Xmwidth: 41\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 0\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 100\n\ -XmrightOffset: 174\n\ -Private-\n\ -label: \"Norm\"\n\ -EndWidget.\n\ -Ref: 13\n\ -Widget: \"Toggle\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Loop\"\n\ -Xmwidth: 28\n\ -Xmheight: 28\n\ -XmtopAttachment: 0\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 0\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 179\n\ -XmbottomOffset: 69\n\ -XmleftOffset: 100\n\ -XmrightOffset: 219\n\ -Private-\n\ -label: \"Loop\"\n\ -EndWidget.\n\ -Ref: 14\n\ -Widget: \"DrawingArea\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"Monitor\"\n\ -Xmwidth: 336\n\ -Xmheight: 157\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 43\n\ -XmbottomOffset: 106\n\ -XmleftOffset: 13\n\ -XmrightOffset: 15\n\ -Private-\n\ -EndWidget.\n\ -Ref: 15\n\ -Widget: \"TextBox\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"TitleText\"\n\ -Xmwidth: 336\n\ -Xmheight: 29\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 0\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 8\n\ -XmbottomOffset: 106\n\ -XmleftOffset: 8\n\ -XmrightOffset: 9\n\ -Private-\n\ -EndWidget.\n\ -Ref: 16\n\ -Widget: \"Frame\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"InFrame\"\n\ -Xmwidth: 347\n\ -Xmheight: 197\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 38\n\ -XmbottomOffset: 101\n\ -XmleftOffset: 8\n\ -XmrightOffset: 9\n\ -Private-\n\ -shadowtype: 0\n\ -EndWidget.\n\ -Ref: 17\n\ -Widget: \"Frame\"\n\ -Children: X\n\ -Parent: 1\n\ -Public-\n\ -Name: \"OutFrame\"\n\ -Xmwidth: 362\n\ -Xmheight: 275\n\ -XmtopAttachment: 1\n\ -XmbottomAttachment: 1\n\ -XmleftAttachment: 1\n\ -XmrightAttachment: 1\n\ -XmtopOffset: 0\n\ -XmbottomOffset: 1\n\ -XmleftOffset: 1\n\ -XmrightOffset: 1\n\ -Private-\n\ -shadowtype: 1\n\ -EndWidget.\n\ -END.\n\ -"; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/fb.xbm b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/fb.xbm deleted file mode 100644 index e20c1d81d6c..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/fb.xbm +++ /dev/null @@ -1,9 +0,0 @@ -#define fb_width 20 -#define fb_height 20 -static unsigned char fb_bits[] = { -0x00, 0x00, 0x00, 0x00, 0x0c, 0x03, 0x00, 0x8a, 0x02, 0x00, -0x4d, 0x03, 0x80, 0xaa, 0x02, 0x40, 0x5d, 0x03, 0xa0, 0x28, -0x02, 0x50, 0x1c, 0x03, 0x28, 0x00, 0x02, 0x1c, 0x00, 0x03, -0x38, 0x00, 0x02, 0x70, 0x1c, 0x03, 0xe0, 0x38, 0x02, 0xc0, -0x7d, 0x03, 0x80, 0xeb, 0x02, 0x00, 0xcf, 0x03, 0x00, 0x8e, -0x03, 0x00, 0x0c, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/ff.xbm b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/ff.xbm deleted file mode 100644 index 82b4c250417..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/ff.xbm +++ /dev/null @@ -1,8 +0,0 @@ -#define ff_width 20 -#define ff_height 20 -static unsigned char ff_bits[] = { - 0x00, 0x00, 0x00, 0x0c, 0x03, 0x00, 0x14, 0x05, 0x00, 0x2c, 0x0b, 0x00, - 0x54, 0x15, 0x00, 0xac, 0x2b, 0x00, 0x44, 0x51, 0x00, 0x8c, 0xa3, 0x00, - 0x04, 0x40, 0x01, 0x0c, 0x80, 0x03, 0x04, 0xc0, 0x01, 0x8c, 0xe3, 0x00, - 0xc4, 0x71, 0x00, 0xec, 0x3b, 0x00, 0x74, 0x1d, 0x00, 0x3c, 0x0f, 0x00, - 0x1c, 0x07, 0x00, 0x0c, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/loop.xbm b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/loop.xbm deleted file mode 100644 index 9847623ba6a..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/loop.xbm +++ /dev/null @@ -1,8 +0,0 @@ -#define loop_width 20 -#define loop_height 20 -static unsigned char loop_bits[] = { - 0x00, 0x10, 0x00, 0x00, 0xf0, 0x00, 0xa0, 0xa0, 0x03, 0x50, 0x51, 0x05, - 0xe8, 0xa0, 0x06, 0x74, 0x50, 0x03, 0x38, 0xe0, 0x02, 0x34, 0x70, 0x05, - 0x1a, 0x80, 0x06, 0x14, 0x00, 0x05, 0x1a, 0x80, 0x06, 0x14, 0x00, 0x05, - 0x2a, 0x80, 0x06, 0x54, 0x40, 0x03, 0xa8, 0xaa, 0x02, 0x50, 0x55, 0x01, - 0xb0, 0xea, 0x00, 0xc0, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/old.MainWindow.mib b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/old.MainWindow.mib deleted file 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402643dcd25..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/rewind.xbm +++ /dev/null @@ -1,8 +0,0 @@ -#define rewind_width 20 -#define rewind_height 20 -static unsigned char rewind_bits[] = { - 0x00, 0x00, 0x00, 0x30, 0x80, 0x01, 0x28, 0x40, 0x01, 0x30, 0xa0, 0x01, - 0x28, 0x50, 0x01, 0x30, 0xa8, 0x01, 0x28, 0x14, 0x01, 0x30, 0x8a, 0x01, - 0x28, 0x05, 0x01, 0xb0, 0x83, 0x01, 0x28, 0x03, 0x01, 0x30, 0x8e, 0x01, - 0x28, 0x1c, 0x01, 0x30, 0xb8, 0x01, 0x28, 0x70, 0x01, 0x30, 0xe0, 0x01, - 0x28, 0xc0, 0x01, 0x38, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/step.xbm b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/step.xbm deleted file mode 100644 index 3ac996cbdb7..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/step.xbm +++ /dev/null @@ -1,8 +0,0 @@ -#define step_width 20 -#define step_height 20 -static unsigned char step_bits[] = { - 0x00, 0x00, 0x00, 0x18, 0x03, 0x00, 0x14, 0x05, 0x00, 0x18, 0x0b, 0x00, - 0x14, 0x15, 0x00, 0x18, 0x2b, 0x00, 0x14, 0x51, 0x00, 0x18, 0xa3, 0x00, - 0x14, 0x41, 0x01, 0x18, 0x83, 0x03, 0x14, 0xc1, 0x01, 0x18, 0xe3, 0x00, - 0x14, 0x71, 0x00, 0x18, 0x3b, 0x00, 0x14, 0x1d, 0x00, 0x18, 0x0f, 0x00, - 0x14, 0x07, 0x00, 0x1c, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/stop.xbm b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/stop.xbm deleted file mode 100644 index 490ee392761..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/interface/stop.xbm +++ /dev/null @@ -1,8 +0,0 @@ -#define stop_width 20 -#define stop_height 20 -static unsigned char stop_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xff, 0x03, 0x54, 0x55, 0x01, - 0xac, 0xaa, 0x02, 0x14, 0x80, 0x01, 0x0c, 0x80, 0x02, 0x14, 0x80, 0x01, - 0x0c, 0x80, 0x02, 0x14, 0x80, 0x01, 0x0c, 0x80, 0x02, 0x14, 0x80, 0x01, - 0x0c, 0x80, 0x02, 0x14, 0x80, 0x01, 0x0c, 0x80, 0x02, 0xf4, 0xff, 0x01, - 0xac, 0xaa, 0x02, 0x54, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/jrevdct.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/jrevdct.cpp deleted file mode 100644 index 6114517c580..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/jrevdct.cpp +++ /dev/null @@ -1,1461 +0,0 @@ -/* $Id$ */ - -/* - * jrevdct.c - * - * Copyright (C) 1991, 1992, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the basic inverse-DCT transformation subroutine. - * - * This implementation is based on an algorithm described in - * C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical Fast 1-D DCT - * Algorithms with 11 Multiplications", Proc. Int'l. Conf. on Acoustics, - * Speech, and Signal Processing 1989 (ICASSP '89), pp. 988-991. - * The primary algorithm described there uses 11 multiplies and 29 adds. - * We use their alternate method with 12 multiplies and 32 adds. - * The advantage of this method is that no data path contains more than one - * multiplication; this allows a very simple and accurate implementation in - * scaled fixed-point arithmetic, with a minimal number of shifts. - * - * I've made lots of modifications to attempt to take advantage of the - * sparse nature of the DCT matrices we're getting. Although the logic - * is cumbersome, it's straightforward and the resulting code is much - * faster. - * - * A better way to do this would be to pass in the DCT block as a sparse - * matrix, perhaps with the difference cases encoded. - */ - -#include <string.h> -#include "video.h" -#include "proto.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, jrevdct, "$Id$") - -#define GLOBAL /* a function referenced thru EXTERNs */ - -/* We assume that right shift corresponds to signed division by 2 with - * rounding towards minus infinity. This is correct for typical "arithmetic - * shift" instructions that shift in copies of the sign bit. But some - * C compilers implement >> with an unsigned shift. For these machines you - * must define RIGHT_SHIFT_IS_UNSIGNED. - * RIGHT_SHIFT provides a proper signed right shift of an INT32 quantity. - * It is only applied with constant shift counts. SHIFT_TEMPS must be - * included in the variables of any routine using RIGHT_SHIFT. - */ - -#ifdef RIGHT_SHIFT_IS_UNSIGNED -#define SHIFT_TEMPS INT32 shift_temp; -#define RIGHT_SHIFT(x,shft) \ - ((shift_temp = (x)) < 0 ? \ - (shift_temp >> (shft)) | ((~((INT32) 0)) << (32-(shft))) : \ - (shift_temp >> (shft))) -#else -#define SHIFT_TEMPS -#define RIGHT_SHIFT(x,shft) ((x) >> (shft)) -#endif - -/* - * This routine is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* - * A 2-D IDCT can be done by 1-D IDCT on each row followed by 1-D IDCT - * on each column. Direct algorithms are also available, but they are - * much more complex and seem not to be any faster when reduced to code. - * - * The poop on this scaling stuff is as follows: - * - * Each 1-D IDCT step produces outputs which are a factor of sqrt(N) - * larger than the true IDCT outputs. The final outputs are therefore - * a factor of N larger than desired; since N=8 this can be cured by - * a simple right shift at the end of the algorithm. The advantage of - * this arrangement is that we save two multiplications per 1-D IDCT, - * because the y0 and y4 inputs need not be divided by sqrt(N). - * - * We have to do addition and subtraction of the integer inputs, which - * is no problem, and multiplication by fractional constants, which is - * a problem to do in integer arithmetic. We multiply all the constants - * by CONST_SCALE and convert them to integer constants (thus retaining - * CONST_BITS bits of precision in the constants). After doing a - * multiplication we have to divide the product by CONST_SCALE, with proper - * rounding, to produce the correct output. This division can be done - * cheaply as a right shift of CONST_BITS bits. We postpone shifting - * as long as possible so that partial sums can be added together with - * full fractional precision. - * - * The outputs of the first pass are scaled up by PASS1_BITS bits so that - * they are represented to better-than-integral precision. These outputs - * require BITS_IN_JSAMPLE + PASS1_BITS + 3 bits; this fits in a 16-bit word - * with the recommended scaling. (To scale up 12-bit sample data further, an - * intermediate INT32 array would be needed.) - * - * To avoid overflow of the 32-bit intermediate results in pass 2, we must - * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis - * shows that the values given below are the most effective. - */ - -#ifdef EIGHT_BIT_SAMPLES -#define PASS1_BITS 2 -#else -#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ -#endif - -#define ONE ((INT32) 1) - -#define CONST_SCALE (ONE << CONST_BITS) - -/* Convert a positive real constant to an integer scaled by CONST_SCALE. - * IMPORTANT: if your compiler doesn't do this arithmetic at compile time, - * you will pay a significant penalty in run time. In that case, figure - * the correct integer constant values and insert them by hand. - */ - -#define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5)) - -/* Descale and correctly round an INT32 value that's scaled by N bits. - * We assume RIGHT_SHIFT rounds towards minus infinity, so adding - * the fudge factor is correct for either sign of X. - */ - -#define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n) - -/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. - * For 8-bit samples with the recommended scaling, all the variable - * and constant values involved are no more than 16 bits wide, so a - * 16x16->32 bit multiply can be used instead of a full 32x32 multiply; - * this provides a useful speedup on many machines. - * There is no way to specify a 16x16->32 multiply in portable C, but - * some C compilers will do the right thing if you provide the correct - * combination of casts. - * NB: for 12-bit samples, a full 32-bit multiplication will be needed. - */ - -#ifdef EIGHT_BIT_SAMPLES -#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */ -#define MULTIPLY(var,const) (((INT16) (var)) * ((INT16) (const))) -#endif -#ifdef SHORTxLCONST_32 /* known to work with Microsoft C 6.0 */ -#define MULTIPLY(var,const) (((INT16) (var)) * ((INT32) (const))) -#endif -#endif - -#ifndef MULTIPLY /* default definition */ -#define MULTIPLY(var,const) ((var) * (const)) -#endif - -/* Precomputed idct value arrays. */ - -static DCTELEM PreIDCT[64][64]; - -void j_rev_dct (DCTBLOCK data); - -/* Pre compute singleton coefficient IDCT values. */ -void -init_pre_idct() { - int i; - - for (i=0; i<64; i++) { - memset((char *) PreIDCT[i], 0, 64*sizeof(DCTELEM)); - PreIDCT[i][i] = 2048; - j_rev_dct(PreIDCT[i]); - } -} - -#ifndef ORIG_DCT - - -/* - * Perform the inverse DCT on one block of coefficients. - */ - -void -j_rev_dct_sparse (DCTBLOCK data, int pos) -{ - register DCTELEM *dataptr; - short int val; - DCTELEM *ndataptr; - int scale, coeff, rr; - register int *dp; - register int v; - - /* If DC Coefficient. */ - - if (pos == 0) { - dp = (int *)data; - v = *data; - /* Compute 32 bit value to assign. This speeds things up a bit */ - if (v < 0) val = (v-3)>>3; - else val = (v+4)>>3; - v = val | (val << 16); - dp[0] = v; dp[1] = v; dp[2] = v; dp[3] = v; - dp[4] = v; dp[5] = v; dp[6] = v; dp[7] = v; - dp[8] = v; dp[9] = v; dp[10] = v; dp[11] = v; - dp[12] = v; dp[13] = v; dp[14] = v; dp[15] = v; - dp[16] = v; dp[17] = v; dp[18] = v; dp[19] = v; - dp[20] = v; dp[21] = v; dp[22] = v; dp[23] = v; - dp[24] = v; dp[25] = v; dp[26] = v; dp[27] = v; - dp[28] = v; dp[29] = v; dp[30] = v; dp[31] = v; - return; - } - - /* Some other coefficient. */ - dataptr = (DCTELEM *)data; - coeff = dataptr[pos]; - ndataptr = PreIDCT[pos]; - - for (rr=0; rr<4; rr++) { - dataptr[0] = (ndataptr[0] * coeff) >> (CONST_BITS-2); - dataptr[1] = (ndataptr[1] * coeff) >> (CONST_BITS-2); - dataptr[2] = (ndataptr[2] * coeff) >> (CONST_BITS-2); - dataptr[3] = (ndataptr[3] * coeff) >> (CONST_BITS-2); - dataptr[4] = (ndataptr[4] * coeff) >> (CONST_BITS-2); - dataptr[5] = (ndataptr[5] * coeff) >> (CONST_BITS-2); - dataptr[6] = (ndataptr[6] * coeff) >> (CONST_BITS-2); - dataptr[7] = (ndataptr[7] * coeff) >> (CONST_BITS-2); - dataptr[8] = (ndataptr[8] * coeff) >> (CONST_BITS-2); - dataptr[9] = (ndataptr[9] * coeff) >> (CONST_BITS-2); - dataptr[10] = (ndataptr[10] * coeff) >> (CONST_BITS-2); - dataptr[11] = (ndataptr[11] * coeff) >> (CONST_BITS-2); - dataptr[12] = (ndataptr[12] * coeff) >> (CONST_BITS-2); - dataptr[13] = (ndataptr[13] * coeff) >> (CONST_BITS-2); - dataptr[14] = (ndataptr[14] * coeff) >> (CONST_BITS-2); - dataptr[15] = (ndataptr[15] * coeff) >> (CONST_BITS-2); - dataptr += 16; - ndataptr += 16; - } - return; -} - - -void -j_rev_dct (DCTBLOCK data) -{ - INT32 tmp0, tmp1, tmp2, tmp3; - INT32 tmp10, tmp11, tmp12, tmp13; - INT32 z1, z2, z3, z4, z5; - INT32 d0, d1, d2, d3, d4, d5, d6, d7; - register DCTELEM *dataptr; - int rowctr; - SHIFT_TEMPS - - /* Pass 1: process rows. */ - /* Note results are scaled up by sqrt(8) compared to a true IDCT; */ - /* furthermore, we scale the results by 2**PASS1_BITS. */ - - dataptr = data; - - for (rowctr = DCTSIZE-1; rowctr >= 0; rowctr--) { - /* Due to quantization, we will usually find that many of the input - * coefficients are zero, especially the AC terms. We can exploit this - * by short-circuiting the IDCT calculation for any row in which all - * the AC terms are zero. In that case each output is equal to the - * DC coefficient (with scale factor as needed). - * With typical images and quantization tables, half or more of the - * row DCT calculations can be simplified this way. - */ - - register int *idataptr = (int*)dataptr; - d0 = dataptr[0]; - d1 = dataptr[1]; - if ((d1 == 0) && (idataptr[1] | idataptr[2] | idataptr[3]) == 0) { - /* AC terms all zero */ - if (d0) { - /* Compute a 32 bit value to assign. */ - DCTELEM dcval = (DCTELEM) (d0 << PASS1_BITS); - register int v = (dcval & 0xffff) | ((dcval << 16) & 0xffff0000); - - idataptr[0] = v; - idataptr[1] = v; - idataptr[2] = v; - idataptr[3] = v; - } - - dataptr += DCTSIZE; /* advance pointer to next row */ - continue; - } - d2 = dataptr[2]; - d3 = dataptr[3]; - d4 = dataptr[4]; - d5 = dataptr[5]; - d6 = dataptr[6]; - d7 = dataptr[7]; - - /* Even part: reverse the even part of the forward DCT. */ - /* The rotator is sqrt(2)*c(-6). */ - if (d6) { - if (d4) { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 != 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp0 = (d0 + d4) << CONST_BITS; - tmp1 = (d0 - d4) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 != 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp0 = d4 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp2 - tmp0; - tmp12 = -(tmp0 + tmp2); - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 != 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, - FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp0 = (d0 + d4) << CONST_BITS; - tmp1 = (d0 - d4) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - } else { - /* d0 == 0, d2 == 0, d4 != 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, -FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp0 = d4 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp2 - tmp0; - tmp12 = -(tmp0 + tmp2); - } - } - } else { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 == 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp0 = d0 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 == 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp10 = tmp3; - tmp13 = -tmp3; - tmp11 = tmp2; - tmp12 = -tmp2; - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 == 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, - FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp0 = d0 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - } else { - /* d0 == 0, d2 == 0, d4 == 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, - FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp10 = tmp3; - tmp13 = -tmp3; - tmp11 = tmp2; - tmp12 = -tmp2; - } - } - } - } else { - if (d4) { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 != 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp0 = (d0 + d4) << CONST_BITS; - tmp1 = (d0 - d4) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 != 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp0 = d4 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp2 - tmp0; - tmp12 = -(tmp0 + tmp2); - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 != 0, d6 == 0 */ - tmp10 = tmp13 = (d0 + d4) << CONST_BITS; - tmp11 = tmp12 = (d0 - d4) << CONST_BITS; - } else { - /* d0 == 0, d2 == 0, d4 != 0, d6 == 0 */ - tmp10 = tmp13 = d4 << CONST_BITS; - tmp11 = tmp12 = -tmp10; - } - } - } else { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 == 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp0 = d0 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 == 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp10 = tmp3; - tmp13 = -tmp3; - tmp11 = tmp2; - tmp12 = -tmp2; - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 == 0, d6 == 0 */ - tmp10 = tmp13 = tmp11 = tmp12 = d0 << CONST_BITS; - } else { - /* d0 == 0, d2 == 0, d4 == 0, d6 == 0 */ - tmp10 = tmp13 = tmp11 = tmp12 = 0; - } - } - } - } - - - /* Odd part per figure 8; the matrix is unitary and hence its - * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. - */ - - if (d7) { - if (d5) { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 != 0, d7 != 0 */ - z1 = d7 + d1; - z2 = d5 + d3; - z3 = d7 + d3; - z4 = d5 + d1; - z5 = MULTIPLY(z3 + z4, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(z1, - FIX(0.899976223)); - z2 = MULTIPLY(z2, - FIX(2.562915447)); - z3 = MULTIPLY(z3, - FIX(1.961570560)); - z4 = MULTIPLY(z4, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 != 0, d5 != 0, d7 != 0 */ - z1 = d7; - z2 = d5 + d3; - z3 = d7 + d3; - z5 = MULTIPLY(z3 + d5, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - z1 = MULTIPLY(d7, - FIX(0.899976223)); - z2 = MULTIPLY(z2, - FIX(2.562915447)); - z3 = MULTIPLY(z3, - FIX(1.961570560)); - z4 = MULTIPLY(d5, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 = z1 + z4; - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 != 0, d7 != 0 */ - z1 = d7 + d1; - z2 = d5; - z3 = d7; - z4 = d5 + d1; - z5 = MULTIPLY(z3 + z4, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(z1, - FIX(0.899976223)); - z2 = MULTIPLY(d5, - FIX(2.562915447)); - z3 = MULTIPLY(d7, - FIX(1.961570560)); - z4 = MULTIPLY(z4, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 = z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 == 0, d5 != 0, d7 != 0 */ - tmp0 = MULTIPLY(d7, - FIX(0.601344887)); - z1 = MULTIPLY(d7, - FIX(0.899976223)); - z3 = MULTIPLY(d7, - FIX(1.961570560)); - tmp1 = MULTIPLY(d5, - FIX(0.509795578)); - z2 = MULTIPLY(d5, - FIX(2.562915447)); - z4 = MULTIPLY(d5, - FIX(0.390180644)); - z5 = MULTIPLY(d5 + d7, FIX(1.175875602)); - - z3 += z5; - z4 += z5; - - tmp0 += z3; - tmp1 += z4; - tmp2 = z2 + z3; - tmp3 = z1 + z4; - } - } - } else { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 == 0, d7 != 0 */ - z1 = d7 + d1; - z3 = d7 + d3; - z5 = MULTIPLY(z3 + d1, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(z1, - FIX(0.899976223)); - z2 = MULTIPLY(d3, - FIX(2.562915447)); - z3 = MULTIPLY(z3, - FIX(1.961570560)); - z4 = MULTIPLY(d1, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 = z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 != 0, d5 == 0, d7 != 0 */ - z3 = d7 + d3; - - tmp0 = MULTIPLY(d7, - FIX(0.601344887)); - z1 = MULTIPLY(d7, - FIX(0.899976223)); - tmp2 = MULTIPLY(d3, FIX(0.509795579)); - z2 = MULTIPLY(d3, - FIX(2.562915447)); - z5 = MULTIPLY(z3, FIX(1.175875602)); - z3 = MULTIPLY(z3, - FIX(0.785694958)); - - tmp0 += z3; - tmp1 = z2 + z5; - tmp2 += z3; - tmp3 = z1 + z5; - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 == 0, d7 != 0 */ - z1 = d7 + d1; - z5 = MULTIPLY(z1, FIX(1.175875602)); - - z1 = MULTIPLY(z1, FIX(0.275899379)); - z3 = MULTIPLY(d7, - FIX(1.961570560)); - tmp0 = MULTIPLY(d7, - FIX(1.662939224)); - z4 = MULTIPLY(d1, - FIX(0.390180644)); - tmp3 = MULTIPLY(d1, FIX(1.111140466)); - - tmp0 += z1; - tmp1 = z4 + z5; - tmp2 = z3 + z5; - tmp3 += z1; - } else { - /* d1 == 0, d3 == 0, d5 == 0, d7 != 0 */ - tmp0 = MULTIPLY(d7, - FIX(1.387039845)); - tmp1 = MULTIPLY(d7, FIX(1.175875602)); - tmp2 = MULTIPLY(d7, - FIX(0.785694958)); - tmp3 = MULTIPLY(d7, FIX(0.275899379)); - } - } - } - } else { - if (d5) { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 != 0, d7 == 0 */ - z2 = d5 + d3; - z4 = d5 + d1; - z5 = MULTIPLY(d3 + z4, FIX(1.175875602)); - - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(d1, - FIX(0.899976223)); - z2 = MULTIPLY(z2, - FIX(2.562915447)); - z3 = MULTIPLY(d3, - FIX(1.961570560)); - z4 = MULTIPLY(z4, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 = z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 != 0, d5 != 0, d7 == 0 */ - z2 = d5 + d3; - - z5 = MULTIPLY(z2, FIX(1.175875602)); - tmp1 = MULTIPLY(d5, FIX(1.662939225)); - z4 = MULTIPLY(d5, - FIX(0.390180644)); - z2 = MULTIPLY(z2, - FIX(1.387039845)); - tmp2 = MULTIPLY(d3, FIX(1.111140466)); - z3 = MULTIPLY(d3, - FIX(1.961570560)); - - tmp0 = z3 + z5; - tmp1 += z2; - tmp2 += z2; - tmp3 = z4 + z5; - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 != 0, d7 == 0 */ - z4 = d5 + d1; - - z5 = MULTIPLY(z4, FIX(1.175875602)); - z1 = MULTIPLY(d1, - FIX(0.899976223)); - tmp3 = MULTIPLY(d1, FIX(0.601344887)); - tmp1 = MULTIPLY(d5, - FIX(0.509795578)); - z2 = MULTIPLY(d5, - FIX(2.562915447)); - z4 = MULTIPLY(z4, FIX(0.785694958)); - - tmp0 = z1 + z5; - tmp1 += z4; - tmp2 = z2 + z5; - tmp3 += z4; - } else { - /* d1 == 0, d3 == 0, d5 != 0, d7 == 0 */ - tmp0 = MULTIPLY(d5, FIX(1.175875602)); - tmp1 = MULTIPLY(d5, FIX(0.275899380)); - tmp2 = MULTIPLY(d5, - FIX(1.387039845)); - tmp3 = MULTIPLY(d5, FIX(0.785694958)); - } - } - } else { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 == 0, d7 == 0 */ - z5 = d1 + d3; - tmp3 = MULTIPLY(d1, FIX(0.211164243)); - tmp2 = MULTIPLY(d3, - FIX(1.451774981)); - z1 = MULTIPLY(d1, FIX(1.061594337)); - z2 = MULTIPLY(d3, - FIX(2.172734803)); - z4 = MULTIPLY(z5, FIX(0.785694958)); - z5 = MULTIPLY(z5, FIX(1.175875602)); - - tmp0 = z1 - z4; - tmp1 = z2 + z4; - tmp2 += z5; - tmp3 += z5; - } else { - /* d1 == 0, d3 != 0, d5 == 0, d7 == 0 */ - tmp0 = MULTIPLY(d3, - FIX(0.785694958)); - tmp1 = MULTIPLY(d3, - FIX(1.387039845)); - tmp2 = MULTIPLY(d3, - FIX(0.275899379)); - tmp3 = MULTIPLY(d3, FIX(1.175875602)); - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 == 0, d7 == 0 */ - tmp0 = MULTIPLY(d1, FIX(0.275899379)); - tmp1 = MULTIPLY(d1, FIX(0.785694958)); - tmp2 = MULTIPLY(d1, FIX(1.175875602)); - tmp3 = MULTIPLY(d1, FIX(1.387039845)); - } else { - /* d1 == 0, d3 == 0, d5 == 0, d7 == 0 */ - tmp0 = tmp1 = tmp2 = tmp3 = 0; - } - } - } - } - - /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ - - dataptr[0] = (DCTELEM) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS); - dataptr[7] = (DCTELEM) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS); - dataptr[1] = (DCTELEM) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS); - dataptr[6] = (DCTELEM) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS); - dataptr[2] = (DCTELEM) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS); - dataptr[5] = (DCTELEM) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS); - dataptr[3] = (DCTELEM) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS); - dataptr[4] = (DCTELEM) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS); - - dataptr += DCTSIZE; /* advance pointer to next row */ - } - - /* Pass 2: process columns. */ - /* Note that we must descale the results by a factor of 8 == 2**3, */ - /* and also undo the PASS1_BITS scaling. */ - - dataptr = data; - for (rowctr = DCTSIZE-1; rowctr >= 0; rowctr--) { - /* Columns of zeroes can be exploited in the same way as we did with rows. - * However, the row calculation has created many nonzero AC terms, so the - * simplification applies less often (typically 5% to 10% of the time). - * On machines with very fast multiplication, it's possible that the - * test takes more time than it's worth. In that case this section - * may be commented out. - */ - - d0 = dataptr[DCTSIZE*0]; - d1 = dataptr[DCTSIZE*1]; - d2 = dataptr[DCTSIZE*2]; - d3 = dataptr[DCTSIZE*3]; - d4 = dataptr[DCTSIZE*4]; - d5 = dataptr[DCTSIZE*5]; - d6 = dataptr[DCTSIZE*6]; - d7 = dataptr[DCTSIZE*7]; - - /* Even part: reverse the even part of the forward DCT. */ - /* The rotator is sqrt(2)*c(-6). */ - if (d6) { - if (d4) { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 != 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp0 = (d0 + d4) << CONST_BITS; - tmp1 = (d0 - d4) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 != 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp0 = d4 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp2 - tmp0; - tmp12 = -(tmp0 + tmp2); - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 != 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, - FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp0 = (d0 + d4) << CONST_BITS; - tmp1 = (d0 - d4) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - } else { - /* d0 == 0, d2 == 0, d4 != 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, -FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp0 = d4 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp2 - tmp0; - tmp12 = -(tmp0 + tmp2); - } - } - } else { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 == 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp0 = d0 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 == 0, d6 != 0 */ - z1 = MULTIPLY(d2 + d6, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(d6, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(d2, FIX(0.765366865)); - - tmp10 = tmp3; - tmp13 = -tmp3; - tmp11 = tmp2; - tmp12 = -tmp2; - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 == 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, - FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp0 = d0 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - } else { - /* d0 == 0, d2 == 0, d4 == 0, d6 != 0 */ - tmp2 = MULTIPLY(d6, - FIX(1.306562965)); - tmp3 = MULTIPLY(d6, FIX(0.541196100)); - - tmp10 = tmp3; - tmp13 = -tmp3; - tmp11 = tmp2; - tmp12 = -tmp2; - } - } - } - } else { - if (d4) { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 != 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp0 = (d0 + d4) << CONST_BITS; - tmp1 = (d0 - d4) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 != 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp0 = d4 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp2 - tmp0; - tmp12 = -(tmp0 + tmp2); - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 != 0, d6 == 0 */ - tmp10 = tmp13 = (d0 + d4) << CONST_BITS; - tmp11 = tmp12 = (d0 - d4) << CONST_BITS; - } else { - /* d0 == 0, d2 == 0, d4 != 0, d6 == 0 */ - tmp10 = tmp13 = d4 << CONST_BITS; - tmp11 = tmp12 = -tmp10; - } - } - } else { - if (d2) { - if (d0) { - /* d0 != 0, d2 != 0, d4 == 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp0 = d0 << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - } else { - /* d0 == 0, d2 != 0, d4 == 0, d6 == 0 */ - tmp2 = MULTIPLY(d2, FIX(0.541196100)); - tmp3 = MULTIPLY(d2, FIX(1.306562965)); - - tmp10 = tmp3; - tmp13 = -tmp3; - tmp11 = tmp2; - tmp12 = -tmp2; - } - } else { - if (d0) { - /* d0 != 0, d2 == 0, d4 == 0, d6 == 0 */ - tmp10 = tmp13 = tmp11 = tmp12 = d0 << CONST_BITS; - } else { - /* d0 == 0, d2 == 0, d4 == 0, d6 == 0 */ - tmp10 = tmp13 = tmp11 = tmp12 = 0; - } - } - } - } - - /* Odd part per figure 8; the matrix is unitary and hence its - * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. - */ - if (d7) { - if (d5) { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 != 0, d7 != 0 */ - z1 = d7 + d1; - z2 = d5 + d3; - z3 = d7 + d3; - z4 = d5 + d1; - z5 = MULTIPLY(z3 + z4, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(z1, - FIX(0.899976223)); - z2 = MULTIPLY(z2, - FIX(2.562915447)); - z3 = MULTIPLY(z3, - FIX(1.961570560)); - z4 = MULTIPLY(z4, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 != 0, d5 != 0, d7 != 0 */ - z1 = d7; - z2 = d5 + d3; - z3 = d7 + d3; - z5 = MULTIPLY(z3 + d5, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - z1 = MULTIPLY(d7, - FIX(0.899976223)); - z2 = MULTIPLY(z2, - FIX(2.562915447)); - z3 = MULTIPLY(z3, - FIX(1.961570560)); - z4 = MULTIPLY(d5, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 = z1 + z4; - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 != 0, d7 != 0 */ - z1 = d7 + d1; - z2 = d5; - z3 = d7; - z4 = d5 + d1; - z5 = MULTIPLY(z3 + z4, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(z1, - FIX(0.899976223)); - z2 = MULTIPLY(d5, - FIX(2.562915447)); - z3 = MULTIPLY(d7, - FIX(1.961570560)); - z4 = MULTIPLY(z4, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 = z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 == 0, d5 != 0, d7 != 0 */ - tmp0 = MULTIPLY(d7, - FIX(0.601344887)); - z1 = MULTIPLY(d7, - FIX(0.899976223)); - z3 = MULTIPLY(d7, - FIX(1.961570560)); - tmp1 = MULTIPLY(d5, - FIX(0.509795578)); - z2 = MULTIPLY(d5, - FIX(2.562915447)); - z4 = MULTIPLY(d5, - FIX(0.390180644)); - z5 = MULTIPLY(d5 + d7, FIX(1.175875602)); - - z3 += z5; - z4 += z5; - - tmp0 += z3; - tmp1 += z4; - tmp2 = z2 + z3; - tmp3 = z1 + z4; - } - } - } else { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 == 0, d7 != 0 */ - z1 = d7 + d1; - z3 = d7 + d3; - z5 = MULTIPLY(z3 + d1, FIX(1.175875602)); - - tmp0 = MULTIPLY(d7, FIX(0.298631336)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(z1, - FIX(0.899976223)); - z2 = MULTIPLY(d3, - FIX(2.562915447)); - z3 = MULTIPLY(z3, - FIX(1.961570560)); - z4 = MULTIPLY(d1, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 = z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 != 0, d5 == 0, d7 != 0 */ - z3 = d7 + d3; - - tmp0 = MULTIPLY(d7, - FIX(0.601344887)); - z1 = MULTIPLY(d7, - FIX(0.899976223)); - tmp2 = MULTIPLY(d3, FIX(0.509795579)); - z2 = MULTIPLY(d3, - FIX(2.562915447)); - z5 = MULTIPLY(z3, FIX(1.175875602)); - z3 = MULTIPLY(z3, - FIX(0.785694958)); - - tmp0 += z3; - tmp1 = z2 + z5; - tmp2 += z3; - tmp3 = z1 + z5; - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 == 0, d7 != 0 */ - z1 = d7 + d1; - z5 = MULTIPLY(z1, FIX(1.175875602)); - - z1 = MULTIPLY(z1, FIX(0.275899379)); - z3 = MULTIPLY(d7, - FIX(1.961570560)); - tmp0 = MULTIPLY(d7, - FIX(1.662939224)); - z4 = MULTIPLY(d1, - FIX(0.390180644)); - tmp3 = MULTIPLY(d1, FIX(1.111140466)); - - tmp0 += z1; - tmp1 = z4 + z5; - tmp2 = z3 + z5; - tmp3 += z1; - } else { - /* d1 == 0, d3 == 0, d5 == 0, d7 != 0 */ - tmp0 = MULTIPLY(d7, - FIX(1.387039845)); - tmp1 = MULTIPLY(d7, FIX(1.175875602)); - tmp2 = MULTIPLY(d7, - FIX(0.785694958)); - tmp3 = MULTIPLY(d7, FIX(0.275899379)); - } - } - } - } else { - if (d5) { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 != 0, d7 == 0 */ - z2 = d5 + d3; - z4 = d5 + d1; - z5 = MULTIPLY(d3 + z4, FIX(1.175875602)); - - tmp1 = MULTIPLY(d5, FIX(2.053119869)); - tmp2 = MULTIPLY(d3, FIX(3.072711026)); - tmp3 = MULTIPLY(d1, FIX(1.501321110)); - z1 = MULTIPLY(d1, - FIX(0.899976223)); - z2 = MULTIPLY(z2, - FIX(2.562915447)); - z3 = MULTIPLY(d3, - FIX(1.961570560)); - z4 = MULTIPLY(z4, - FIX(0.390180644)); - - z3 += z5; - z4 += z5; - - tmp0 = z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - } else { - /* d1 == 0, d3 != 0, d5 != 0, d7 == 0 */ - z2 = d5 + d3; - - z5 = MULTIPLY(z2, FIX(1.175875602)); - tmp1 = MULTIPLY(d5, FIX(1.662939225)); - z4 = MULTIPLY(d5, - FIX(0.390180644)); - z2 = MULTIPLY(z2, - FIX(1.387039845)); - tmp2 = MULTIPLY(d3, FIX(1.111140466)); - z3 = MULTIPLY(d3, - FIX(1.961570560)); - - tmp0 = z3 + z5; - tmp1 += z2; - tmp2 += z2; - tmp3 = z4 + z5; - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 != 0, d7 == 0 */ - z4 = d5 + d1; - - z5 = MULTIPLY(z4, FIX(1.175875602)); - z1 = MULTIPLY(d1, - FIX(0.899976223)); - tmp3 = MULTIPLY(d1, FIX(0.601344887)); - tmp1 = MULTIPLY(d5, - FIX(0.509795578)); - z2 = MULTIPLY(d5, - FIX(2.562915447)); - z4 = MULTIPLY(z4, FIX(0.785694958)); - - tmp0 = z1 + z5; - tmp1 += z4; - tmp2 = z2 + z5; - tmp3 += z4; - } else { - /* d1 == 0, d3 == 0, d5 != 0, d7 == 0 */ - tmp0 = MULTIPLY(d5, FIX(1.175875602)); - tmp1 = MULTIPLY(d5, FIX(0.275899380)); - tmp2 = MULTIPLY(d5, - FIX(1.387039845)); - tmp3 = MULTIPLY(d5, FIX(0.785694958)); - } - } - } else { - if (d3) { - if (d1) { - /* d1 != 0, d3 != 0, d5 == 0, d7 == 0 */ - z5 = d1 + d3; - tmp3 = MULTIPLY(d1, FIX(0.211164243)); - tmp2 = MULTIPLY(d3, - FIX(1.451774981)); - z1 = MULTIPLY(d1, FIX(1.061594337)); - z2 = MULTIPLY(d3, - FIX(2.172734803)); - z4 = MULTIPLY(z5, FIX(0.785694958)); - z5 = MULTIPLY(z5, FIX(1.175875602)); - - tmp0 = z1 - z4; - tmp1 = z2 + z4; - tmp2 += z5; - tmp3 += z5; - } else { - /* d1 == 0, d3 != 0, d5 == 0, d7 == 0 */ - tmp0 = MULTIPLY(d3, - FIX(0.785694958)); - tmp1 = MULTIPLY(d3, - FIX(1.387039845)); - tmp2 = MULTIPLY(d3, - FIX(0.275899379)); - tmp3 = MULTIPLY(d3, FIX(1.175875602)); - } - } else { - if (d1) { - /* d1 != 0, d3 == 0, d5 == 0, d7 == 0 */ - tmp0 = MULTIPLY(d1, FIX(0.275899379)); - tmp1 = MULTIPLY(d1, FIX(0.785694958)); - tmp2 = MULTIPLY(d1, FIX(1.175875602)); - tmp3 = MULTIPLY(d1, FIX(1.387039845)); - } else { - /* d1 == 0, d3 == 0, d5 == 0, d7 == 0 */ - tmp0 = tmp1 = tmp2 = tmp3 = 0; - } - } - } - } - - /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ - - dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp3, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*7] = (DCTELEM) DESCALE(tmp10 - tmp3, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp11 + tmp2, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(tmp11 - tmp2, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(tmp12 + tmp1, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*5] = (DCTELEM) DESCALE(tmp12 - tmp1, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp13 + tmp0, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp13 - tmp0, - CONST_BITS+PASS1_BITS+3); - - dataptr++; /* advance pointer to next column */ - } -} - -#else - - -void -j_rev_dct_sparse (DCTBLOCK data, int pos) -{ - j_rev_dct(data); -} - -void -j_rev_dct (DCTBLOCK data) -{ - INT32 tmp0, tmp1, tmp2, tmp3; - INT32 tmp10, tmp11, tmp12, tmp13; - INT32 z1, z2, z3, z4, z5; - register DCTELEM *dataptr; - int rowctr; - SHIFT_TEMPS - - /* Pass 1: process rows. */ - /* Note results are scaled up by sqrt(8) compared to a true IDCT; */ - /* furthermore, we scale the results by 2**PASS1_BITS. */ - - dataptr = data; - for (rowctr = DCTSIZE-1; rowctr >= 0; rowctr--) { - /* Due to quantization, we will usually find that many of the input - * coefficients are zero, especially the AC terms. We can exploit this - * by short-circuiting the IDCT calculation for any row in which all - * the AC terms are zero. In that case each output is equal to the - * DC coefficient (with scale factor as needed). - * With typical images and quantization tables, half or more of the - * row DCT calculations can be simplified this way. - */ - - if ((dataptr[1] | dataptr[2] | dataptr[3] | dataptr[4] | - dataptr[5] | dataptr[6] | dataptr[7]) == 0) { - /* AC terms all zero */ - DCTELEM dcval = (DCTELEM) (dataptr[0] << PASS1_BITS); - - dataptr[0] = dcval; - dataptr[1] = dcval; - dataptr[2] = dcval; - dataptr[3] = dcval; - dataptr[4] = dcval; - dataptr[5] = dcval; - dataptr[6] = dcval; - dataptr[7] = dcval; - - dataptr += DCTSIZE; /* advance pointer to next row */ - continue; - } - - /* Even part: reverse the even part of the forward DCT. */ - /* The rotator is sqrt(2)*c(-6). */ - - z2 = (INT32) dataptr[2]; - z3 = (INT32) dataptr[6]; - - z1 = MULTIPLY(z2 + z3, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(z3, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(z2, FIX(0.765366865)); - - tmp0 = ((INT32) dataptr[0] + (INT32) dataptr[4]) << CONST_BITS; - tmp1 = ((INT32) dataptr[0] - (INT32) dataptr[4]) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - /* Odd part per figure 8; the matrix is unitary and hence its - * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. - */ - - tmp0 = (INT32) dataptr[7]; - tmp1 = (INT32) dataptr[5]; - tmp2 = (INT32) dataptr[3]; - tmp3 = (INT32) dataptr[1]; - - z1 = tmp0 + tmp3; - z2 = tmp1 + tmp2; - z3 = tmp0 + tmp2; - z4 = tmp1 + tmp3; - z5 = MULTIPLY(z3 + z4, FIX(1.175875602)); /* sqrt(2) * c3 */ - - tmp0 = MULTIPLY(tmp0, FIX(0.298631336)); /* sqrt(2) * (-c1+c3+c5-c7) */ - tmp1 = MULTIPLY(tmp1, FIX(2.053119869)); /* sqrt(2) * ( c1+c3-c5+c7) */ - tmp2 = MULTIPLY(tmp2, FIX(3.072711026)); /* sqrt(2) * ( c1+c3+c5-c7) */ - tmp3 = MULTIPLY(tmp3, FIX(1.501321110)); /* sqrt(2) * ( c1+c3-c5-c7) */ - z1 = MULTIPLY(z1, - FIX(0.899976223)); /* sqrt(2) * (c7-c3) */ - z2 = MULTIPLY(z2, - FIX(2.562915447)); /* sqrt(2) * (-c1-c3) */ - z3 = MULTIPLY(z3, - FIX(1.961570560)); /* sqrt(2) * (-c3-c5) */ - z4 = MULTIPLY(z4, - FIX(0.390180644)); /* sqrt(2) * (c5-c3) */ - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - - /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ - - dataptr[0] = (DCTELEM) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS); - dataptr[7] = (DCTELEM) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS); - dataptr[1] = (DCTELEM) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS); - dataptr[6] = (DCTELEM) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS); - dataptr[2] = (DCTELEM) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS); - dataptr[5] = (DCTELEM) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS); - dataptr[3] = (DCTELEM) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS); - dataptr[4] = (DCTELEM) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS); - - dataptr += DCTSIZE; /* advance pointer to next row */ - } - - /* Pass 2: process columns. */ - /* Note that we must descale the results by a factor of 8 == 2**3, */ - /* and also undo the PASS1_BITS scaling. */ - - dataptr = data; - for (rowctr = DCTSIZE-1; rowctr >= 0; rowctr--) { - /* Columns of zeroes can be exploited in the same way as we did with rows. - * However, the row calculation has created many nonzero AC terms, so the - * simplification applies less often (typically 5% to 10% of the time). - * On machines with very fast multiplication, it's possible that the - * test takes more time than it's worth. In that case this section - * may be commented out. - */ - -#ifndef NO_ZERO_COLUMN_TEST - if ((dataptr[DCTSIZE*1] | dataptr[DCTSIZE*2] | dataptr[DCTSIZE*3] | - dataptr[DCTSIZE*4] | dataptr[DCTSIZE*5] | dataptr[DCTSIZE*6] | - dataptr[DCTSIZE*7]) == 0) { - /* AC terms all zero */ - DCTELEM dcval = (DCTELEM) DESCALE((INT32) dataptr[0], PASS1_BITS+3); - - dataptr[DCTSIZE*0] = dcval; - dataptr[DCTSIZE*1] = dcval; - dataptr[DCTSIZE*2] = dcval; - dataptr[DCTSIZE*3] = dcval; - dataptr[DCTSIZE*4] = dcval; - dataptr[DCTSIZE*5] = dcval; - dataptr[DCTSIZE*6] = dcval; - dataptr[DCTSIZE*7] = dcval; - - dataptr++; /* advance pointer to next column */ - continue; - } -#endif - - /* Even part: reverse the even part of the forward DCT. */ - /* The rotator is sqrt(2)*c(-6). */ - - z2 = (INT32) dataptr[DCTSIZE*2]; - z3 = (INT32) dataptr[DCTSIZE*6]; - - z1 = MULTIPLY(z2 + z3, FIX(0.541196100)); - tmp2 = z1 + MULTIPLY(z3, - FIX(1.847759065)); - tmp3 = z1 + MULTIPLY(z2, FIX(0.765366865)); - - tmp0 = ((INT32) dataptr[DCTSIZE*0] + (INT32) dataptr[DCTSIZE*4]) << CONST_BITS; - tmp1 = ((INT32) dataptr[DCTSIZE*0] - (INT32) dataptr[DCTSIZE*4]) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - /* Odd part per figure 8; the matrix is unitary and hence its - * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. - */ - - tmp0 = (INT32) dataptr[DCTSIZE*7]; - tmp1 = (INT32) dataptr[DCTSIZE*5]; - tmp2 = (INT32) dataptr[DCTSIZE*3]; - tmp3 = (INT32) dataptr[DCTSIZE*1]; - - z1 = tmp0 + tmp3; - z2 = tmp1 + tmp2; - z3 = tmp0 + tmp2; - z4 = tmp1 + tmp3; - z5 = MULTIPLY(z3 + z4, FIX(1.175875602)); /* sqrt(2) * c3 */ - - tmp0 = MULTIPLY(tmp0, FIX(0.298631336)); /* sqrt(2) * (-c1+c3+c5-c7) */ - tmp1 = MULTIPLY(tmp1, FIX(2.053119869)); /* sqrt(2) * ( c1+c3-c5+c7) */ - tmp2 = MULTIPLY(tmp2, FIX(3.072711026)); /* sqrt(2) * ( c1+c3+c5-c7) */ - tmp3 = MULTIPLY(tmp3, FIX(1.501321110)); /* sqrt(2) * ( c1+c3-c5-c7) */ - z1 = MULTIPLY(z1, - FIX(0.899976223)); /* sqrt(2) * (c7-c3) */ - z2 = MULTIPLY(z2, - FIX(2.562915447)); /* sqrt(2) * (-c1-c3) */ - z3 = MULTIPLY(z3, - FIX(1.961570560)); /* sqrt(2) * (-c3-c5) */ - z4 = MULTIPLY(z4, - FIX(0.390180644)); /* sqrt(2) * (c5-c3) */ - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - - /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ - - dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp3, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*7] = (DCTELEM) DESCALE(tmp10 - tmp3, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp11 + tmp2, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(tmp11 - tmp2, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(tmp12 + tmp1, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*5] = (DCTELEM) DESCALE(tmp12 - tmp1, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp13 + tmp0, - CONST_BITS+PASS1_BITS+3); - dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp13 - tmp0, - CONST_BITS+PASS1_BITS+3); - - dataptr++; /* advance pointer to next column */ - } -} - - -#endif diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mb_ordered.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mb_ordered.cpp deleted file mode 100644 index 716648959b6..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mb_ordered.cpp +++ /dev/null @@ -1,517 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* This file contains C code to implement an ordered dither. */ - -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, mb_ordered, "$Id$") - -#define DITH_SIZE 16 - - -/* Structures used to implement macroblock ordered - dither algorithm. -*/ - -static unsigned char ***ditherPtr[DITH_SIZE]; - - -/* - *-------------------------------------------------------------- - * - * InitMBOrderedDither-- - * - * Structures intialized for ordered dithering. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitMBOrderedDither() -{ - unsigned char ****pos_2_cb; - unsigned char ***cb_2_cr; - unsigned char **cr_2_l; - int cb_val, cb_rval, cr_val, cr_rval, l_val, l_rval; - int i, j, pos; - int err_range, threshval; - - pos_2_cb = (unsigned char ****) ACE_OS::malloc (DITH_SIZE*sizeof(unsigned char ***)); - cb_2_cr = (unsigned char ***) ACE_OS::malloc(CB_RANGE*sizeof(unsigned char **)); - cr_2_l = (unsigned char **) ACE_OS::malloc(CR_RANGE*sizeof(unsigned char *)); - - for (pos=0; pos<DITH_SIZE; pos++) { - - pos_2_cb[pos] = (unsigned char ***) ACE_OS::malloc(256*(sizeof(unsigned char **))); - - for (j=0; j<CB_RANGE; j++) { - cb_2_cr[j] = (unsigned char **) ACE_OS::malloc(256*(sizeof(unsigned char *))); - } - - for (cb_val=0; cb_val<cb_values[0]; cb_val++) { - (pos_2_cb[pos])[cb_val] = cb_2_cr[0]; - } - - for (cb_rval=0; cb_rval<(CB_RANGE-1); cb_rval++) { - err_range = cb_values[cb_rval+1] - cb_values[cb_rval]; - threshval = ((pos*err_range)/DITH_SIZE)+cb_values[cb_rval]; - - for (cb_val=cb_values[cb_rval]; cb_val<cb_values[cb_rval+1]; cb_val++) { - if (cb_val>threshval) (pos_2_cb[pos])[cb_val] = cb_2_cr[cb_rval+1]; - else (pos_2_cb[pos])[cb_val] = cb_2_cr[cb_rval]; - } - } - - for (cb_val=cb_values[CB_RANGE-1]; cb_val<256; cb_val++) { - (pos_2_cb[pos])[cb_val] = cb_2_cr[CB_RANGE-1]; - } - - for (cb_rval=0; cb_rval<CB_RANGE; cb_rval++) { - - for (j=0; j<CR_RANGE; j++) { - cr_2_l[j] = (unsigned char *) ACE_OS::malloc(256*(sizeof(unsigned char))); - } - - for (cr_val=0; cr_val < cr_values[0]; cr_val++) { - (cb_2_cr[cb_rval])[cr_val] = cr_2_l[0]; - } - - for (cr_rval=0; cr_rval<(CR_RANGE-1); cr_rval++) { - err_range = cr_values[cr_rval+1] - cr_values[cr_rval]; - threshval = ((pos*err_range)/DITH_SIZE)+cr_values[cr_rval]; - - for (cr_val=cr_values[cr_rval]; cr_val<cr_values[cr_rval+1]; cr_val++) { - if (cr_val>threshval) (cb_2_cr[cb_rval])[cr_val] = cr_2_l[cr_rval+1]; - else (cb_2_cr[cb_rval])[cr_val] = cr_2_l[cr_rval]; - } - } - - for (cr_val=cr_values[CR_RANGE-1]; cr_val<256; cr_val++) { - (cb_2_cr[cb_rval])[cr_val] = cr_2_l[CR_RANGE-1]; - } - - for (cr_rval=0; cr_rval<CR_RANGE; cr_rval++) { - - for (l_val = 0; l_val < lum_values[0]; l_val++) { - (cr_2_l[cr_rval])[l_val] = pixel[cb_rval+(cr_rval*CB_RANGE)+ - (0*CR_RANGE*CB_RANGE)]; - } - - for (l_rval=0; l_rval<(LUM_RANGE-1); l_rval++) { - err_range = lum_values[l_rval+1] - lum_values[l_rval]; - threshval = ((pos*err_range) /DITH_SIZE) + lum_values[l_rval]; - - for (l_val = lum_values[l_rval]; l_val < lum_values[l_rval+1]; l_val++) { - if (l_val>threshval) (cr_2_l[cr_rval])[l_val] = - pixel[cb_rval+(cr_rval*CB_RANGE)+((l_rval+1)*CR_RANGE*CB_RANGE)]; - else (cr_2_l[cr_rval])[l_val] = - pixel[cb_rval+(cr_rval*CB_RANGE)+(l_rval*CR_RANGE*CB_RANGE)]; - } - } - - for (l_val = lum_values[LUM_RANGE-1]; l_val < 256; l_val++) { - (cr_2_l[cr_rval])[l_val] = - pixel[cb_rval+(cr_rval*CB_RANGE)+((LUM_RANGE-1)*CR_RANGE*CB_RANGE)]; - } - } - } - } - - for (i=0; i<DITH_SIZE; i++) { - ditherPtr[i] = pos_2_cb[i]; - } -} - - - -/* - *-------------------------------------------------------------- - * - * MBOrderedDitherImage -- - * - * Dithers an image using an ordered dither at macroblock level. - * Assumptions made: - * 1) The color space is allocated y:cr:cb = 8:4:4 - * 2) The spatial resolution of y:cr:cb is 4:1:1 - * The channels are dithered based on the standard - * ordered dither pattern for a 4x4 area. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -MBOrderedDitherImage (unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - unsigned char *l, *r, *b, *o1, *o2; - unsigned char *l2; - unsigned char L, R, B; - int i, j, mbaddr, mbwidth; - unsigned char ***dp0 = ditherPtr[0]; - unsigned char ***dp2 = ditherPtr[2]; - unsigned char ***dp4 = ditherPtr[4]; - unsigned char ***dp6 = ditherPtr[6]; - unsigned char ***dp8 = ditherPtr[8]; - unsigned char ***dp10 = ditherPtr[10]; - unsigned char ***dp12 = ditherPtr[12]; - unsigned char ***dp14 = ditherPtr[14]; - unsigned char ***dp1 = ditherPtr[1]; - unsigned char ***dp3 = ditherPtr[3]; - unsigned char ***dp5 = ditherPtr[5]; - unsigned char ***dp7 = ditherPtr[7]; - unsigned char ***dp9 = ditherPtr[9]; - unsigned char ***dp11 = ditherPtr[11]; - unsigned char ***dp13 = ditherPtr[13]; - unsigned char ***dp15 = ditherPtr[15]; - - l = lum; - l2 = lum + w; - r = cr; - b = cb; - o1 = out; - o2 = out+w; - mbwidth = w / 16; - - for (i=0; i<h; i+=4) { - - mbaddr = (i / 16) * mbwidth ; - - for (j=0; j<w; j+=8) { - - if (ditherFlags[mbaddr+(j/16)]) { - R = r[0]; B = b[0]; - - L = l[0]; - o1[0] = ((dp0[B])[R])[L]; - L = l[1]; - o1[1] = ((dp8[B])[R])[L]; - L = l2[0]; - o2[0] = ((dp12[B])[R])[L]; - L = l2[1]; - o2[1] = ((dp4[B])[R])[L]; - - R = r[1]; B = b[1]; - - L = l[2]; - o1[2] = ((dp2[B])[R])[L]; - L = l[3]; - o1[3] = ((dp10[B])[R])[L]; - L = l2[2]; - o2[2] = ((dp14[B])[R])[L]; - L = l2[3]; - o2[3] = ((dp6[B])[R])[L]; - - R = r[2]; B = b[2]; - - L = l[4]; - o1[4] = ((dp0[B])[R])[L]; - L = l[5]; - o1[5] = ((dp8[B])[R])[L]; - L = l2[4]; - o2[4] = ((dp12[B])[R])[L]; - L = l2[5]; - o2[5] = ((dp4[B])[R])[L]; - - R = r[3]; B = b[3]; - - L = l[6]; - o1[6] = ((dp2[B])[R])[L]; - L = l[7]; - o1[7] = ((dp10[B])[R])[L]; - L = l2[6]; - o2[6] = ((dp14[B])[R])[L]; - L = l2[7]; - o2[7] = ((dp6[B])[R])[L]; - } - - l += 8; - l2 += 8; - r += 4; - b += 4; - o1 += 8; - o2 += 8; - } - - l += w; l2 += w; - o1 += w; o2 += w; - - for (j=0; j<w; j+=8) { - - if (ditherFlags[mbaddr+(j/16)]) { - - R = r[0]; B = b[0]; - - L = l[0]; - o1[0] = ((dp3[B])[R])[L]; - L = l[1]; - o1[1] = ((dp11[B])[R])[L]; - L = l2[0]; - o2[0] = ((dp15[B])[R])[L]; - L = l2[1]; - o2[1] = ((dp7[B])[R])[L]; - - R = r[1]; B = b[1]; - - L = l[2]; - o1[2] = ((dp1[B])[R])[L]; - L = l[3]; - o1[3] = ((dp9[B])[R])[L]; - L = l2[2]; - o2[2] = ((dp13[B])[R])[L]; - L = l2[3]; - o2[3] = ((dp5[B])[R])[L]; - - R = r[2]; B = b[2]; - - L = l[4]; - o1[4] = ((dp3[B])[R])[L]; - L = l[5]; - o1[5] = ((dp11[B])[R])[L]; - L = l2[4]; - o2[4] = ((dp15[B])[R])[L]; - L = l2[5]; - o2[5] = ((dp7[B])[R])[L]; - - R = r[3]; B = b[3]; - - L = l[6]; - o1[6] = ((dp1[B])[R])[L]; - L = l[7]; - o1[7] = ((dp9[B])[R])[L]; - L = l2[6]; - o2[6] = ((dp13[B])[R])[L]; - L = l2[7]; - o2[7] = ((dp5[B])[R])[L]; - } - - l += 8; - l2 += 8; - r += 4; - b += 4; - o1 += 8; - o2 += 8; - } - - l += w; l2 += w; - o1 += w; o2 += w; - } -} - -void -MBOrderedDitherDisplayCopy(VidStream *vid_stream, int mb_addr, - int motion_forw, int r_right_forw, int r_down_forw, - int motion_back, int r_right_back, int r_down_back, - unsigned char *past, unsigned char *future) -{ - int right_back, right_forw, down_back, down_forw; - unsigned char *dest = NULL; - unsigned char *src1, *src2; - int row, col, row_size, rr; - int mc, mr; - - row = (mb_addr / vid_stream->mb_width) << 4; - col = (mb_addr % vid_stream->mb_width) << 4; - row_size = vid_stream->mb_width << 4; -/* - dest = vid_stream->current->display + (row * row_size) + col; -*/ - if (motion_forw) { - right_forw = r_right_forw >> 1; - down_forw = r_down_forw >> 1; - src1 = past + ((row + down_forw) * row_size) + (col + right_forw); - } - - if (motion_back) { - right_back = r_right_back >> 1; - down_back = r_down_back >> 1; - src2 = future + ((row + down_back) * row_size) + (col + right_back); - } - - if (motion_forw) { - if (motion_back) { - for (rr = 0; rr<16; rr++) { - dest[0] = src1[0]; dest[1] = src2[1]; - dest[2] = src1[2]; dest[3] = src2[3]; - dest[4] = src1[4]; dest[5] = src2[5]; - dest[6] = src1[6]; dest[7] = src2[7]; - dest[8] = src1[8]; dest[9] = src2[9]; - dest[10] = src1[10]; dest[11] = src2[11]; - dest[12] = src1[12]; dest[13] = src2[13]; - dest[14] = src1[14]; dest[15] = src2[15]; - - dest += row_size; - src1 += row_size; - src2 += row_size; - } - } - else { - mc = col & 0x3; - mr = right_forw & 0x3; - if (!mc && !mr) { - /* Use 32 bit copy */ - int *d, *s; - - d = (int *) dest; - s = (int *) src1; - row_size /= 4; - - for (rr = 0; rr < 16; rr++) { - d[0] = s[0]; - d[1] = s[1]; - d[2] = s[2]; - d[3] = s[3]; - d += row_size; - s += row_size; - } - } else if ((!mc || (mc == 2)) && - (!mr || (mr == 2))) { - /* Use 16 bit copy */ - short int *d, * s; - - d = (short int *) dest; - s = (short int *) src1; - row_size /= 2; - - for (rr = 0; rr < 16; rr++) { - d[0] = s[0]; - d[1] = s[1]; - d[2] = s[2]; - d[3] = s[3]; - d[4] = s[4]; - d[5] = s[5]; - d[6] = s[6]; - d[7] = s[7]; - d += row_size; - s += row_size; - } - } - else { - for (rr = 0; rr < 16; rr++) { - dest[0] = src1[0]; - dest[1] = src1[1]; - dest[2] = src1[2]; - dest[3] = src1[3]; - dest[4] = src1[4]; - dest[5] = src1[5]; - dest[6] = src1[6]; - dest[7] = src1[7]; - dest[8] = src1[8]; - dest[9] = src1[9]; - dest[10] = src1[10]; - dest[11] = src1[11]; - dest[12] = src1[12]; - dest[13] = src1[13]; - dest[14] = src1[14]; - dest[15] = src1[15]; - - dest += row_size; - src1 += row_size; - } - } - } - } - else if (motion_back) { - mc = col & 0x3; - mr = right_back & 0x3; - if (!mc && !mr) { - /* Use 32 bit copy */ - int *d, *s; - - d = (int *) dest; - s = (int *) src2; - row_size /= 4; - - for (rr = 0; rr < 16; rr++) { - d[0] = s[0]; - d[1] = s[1]; - d[2] = s[2]; - d[3] = s[3]; - d += row_size; - s += row_size; - } - } - else if ((!mc || mc == 2) && - (!mr || mr == 2)) { - /* Use 8 bit copy */ - short int *d, *s; - - d = (short int *) dest; - s = (short int *) src2; - row_size /= 2; - - for (rr = 0; rr < 16; rr++) { - d[0] = s[0]; - d[1] = s[1]; - d[2] = s[2]; - d[3] = s[3]; - d[4] = s[4]; - d[5] = s[5]; - d[6] = s[6]; - d[7] = s[7]; - d += row_size; - s += row_size; - } - } - else { - for (rr = 0; rr < 16; rr++) { - /* Use 8 bit copy */ - dest[0] = src2[0]; - dest[1] = src2[1]; - dest[2] = src2[2]; - dest[3] = src2[3]; - dest[4] = src2[4]; - dest[5] = src2[5]; - dest[6] = src2[6]; - dest[7] = src2[7]; - dest[8] = src2[8]; - dest[9] = src2[9]; - dest[10] = src2[10]; - dest[11] = src2[11]; - dest[12] = src2[12]; - dest[13] = src2[13]; - dest[14] = src2[14]; - dest[15] = src2[15]; - - dest += row_size; - src2 += row_size; - } - } - } -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mibload.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mibload.h deleted file mode 100644 index 085d1802ce0..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mibload.h +++ /dev/null @@ -1,155 +0,0 @@ -/* $Id$ */ -/* Copyright (c) 1994 The Geometry Center; University of Minnesota - 1300 South Second Street; Minneapolis, MN 55454, USA; - -This file is free software; you can redistribute it and/or modify it only -under the the terms of the GNU GENERAL PUBLIC LICENSE which should be -included along with this file. This software may be obtained via anonymous -ftp from geom.umn.edu; email: software@geom.umn.edu. */ - -/* Author: Daeron Meyer */ - -#include <stdio.h> -#include <X11/Intrinsic.h> -#include <X11/Shell.h> -#include <Xm/Xm.h> -#include <Xm/Text.h> -#include <Xm/TextF.h> -#include <Xm/RowColumn.h> -#include <Xm/MainW.h> -#include <Xm/Label.h> -#include <Xm/PushB.h> -#include <Xm/PushBG.h> -#include <Xm/ToggleB.h> -#include <Xm/ToggleBG.h> -#include <Xm/DrawingA.h> -#include <Xm/CascadeBG.h> -#include <Xm/SeparatoG.h> -#include <Xm/Frame.h> -#include <Xm/BulletinB.h> -#include <Xm/Scale.h> -#include <Xm/ScrollBar.h> -#include <Xm/Form.h> -#include <Xm/List.h> -#include <Xm/FileSB.h> -#include <Xm/AtomMgr.h> -#include <Xm/Protocols.h> -#include <Xm/MwmUtil.h> - - -/* Structure of mib_Widget */ -/*****************************************************************************/ - -typedef struct _mib_Widget { - char *mib_class; /* name of mib class (Button, TextBox, etc..)*/ - int mib_class_num; /* class number for ez reference :) */ - int mib_mynum; /* numbering for storage format */ - Widget me; /* Xt widget */ - int mib_selected; /* is selected */ - int mib_resizing; /* is resizing 1, or being moved 0 */ - int mib_resizetype;/* 1 = upper left, 2 = upper, 3 = ... */ - int mib_allowresize; /* can this widget be resized ? */ - - int clkx, clky; /* where user clicked */ - - void *myres; /* my resources (different for each widget) */ - - char *name; /* reference name of this widget */ - int width, height; /* width and height */ - - int topAttachment, bottomAttachment, leftAttachment, rightAttachment; - /* attachments 1=attached 0=not-attached */ - - int topOffset, bottomOffset, leftOffset, rightOffset; - /* offsets if attached */ - - struct _mib_Widget *parent; /* pointer to parent */ - struct _mib_Widget *sibling; /* remaining linked list of sibling widgets */ - struct _mib_Widget *prev; /* previous sibling or parent */ - struct _mib_Widget *child; /* linked list of children widgets */ -} mib_Widget; - -/* mib_Buffer structure */ -/*****************************************************************************/ - -typedef struct _mib_Buffer { - void *buffer; /* pointer to either a file or a char string */ - int buf_type; /* type of buffer (defined above) */ - int point; /* pointer for string */ - int buflen; /* length of string buffer */ -} mib_Buffer; - -/* mib_Widget functions */ -/*****************************************************************************/ - -void mib_add_mib_Widget(mib_Widget *, mib_Widget *); -void mib_add_backward_Widget(mib_Widget *, mib_Widget *); -void mib_remove_mib_Widget(mib_Widget *); -void mib_clear_myres(mib_Widget *); -mib_Widget *mib_new_mib_Widget(); -mib_Widget *mib_find_name(mib_Widget *, char *); -mib_Widget *mib_load_interface(Widget, char *, int); -int mib_count_all(mib_Widget *, int); -int mib_load_Root(Widget, mib_Widget **, mib_Buffer *); -mib_Widget *mib_load_public(mib_Widget *, mib_Widget *, mib_Buffer *); -int mib_load_mib_class(mib_Widget **, mib_Widget *, char *, char *, - mib_Buffer *); -int mib_load_private(mib_Widget *, mib_Buffer *); -void mib_reset_size(mib_Widget *); -int mib_read_line(mib_Buffer *, char *, char *); -void mib_set_eventhandlers(void *, void *, void *); -void mib_apply_eventhandlers(Widget, mib_Widget *); - -/* supporting functions and structures */ -/*****************************************************************************/ - -typedef struct _menu_item { - char *label; - WidgetClass *class; - char mnemonic; - char *accelerator; - char *accel_text; - void (*callback)(); - XtPointer callback_data; - struct _menu_item *subitems; -} MenuItem; - -Widget BuildMenu(Widget, int, char *, char, MenuItem *); - -/* mib class numbers */ - -#define MIB_NULL 0 -#define MIB_TEXTBOX 1 -#define MIB_BUTTON 2 -#define MIB_TOGGLE 3 -#define MIB_RADIOBOX 4 -#define MIB_DRAWINGAREA 5 -#define MIB_LABEL 6 -#define MIB_FRAME 7 -#define MIB_SCROLLBAR 8 -#define MIB_TEXTBIG 9 -#define MIB_LIST 10 -#define MIB_SCALE 11 -#define MIB_MENU 12 - -/* number of classes */ -#define MI_NUMCLASSES 12 - -/* for specifying creation of a widget with - default private values, no values at all (empty), - or no values and editable */ - -#define WDEFAULT 1 -#define WEMPTY 2 -#define WEDIT 3 - -/* for specifing whether we are loading an - interface from a file or from a string and whether it - is editable :) */ - -#define MI_FROMFILE 1 -#define MI_EDITFROMFILE 2 -#define MI_FROMSTRING 3 -#define MI_EDITFROMSTRING 4 - -#define MI_MAXSTRLEN 200 /* maximum string length */ diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mono.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mono.cpp deleted file mode 100644 index 879de356059..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/mono.cpp +++ /dev/null @@ -1,256 +0,0 @@ -/* $Id$ */ - -/* - * Author: Yoichiro Ueno (ueno@cs.titech.ac.jp) - * - * Copyright (C) 1991, 1992, Yoichiro Ueno. - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose is hereby granted by the Author without - * fee, provided that the above copyright notice appear in all copies and - * that both the copyright notice and this permission notice appear in - * supporting documentation, and that the name of the Author not be used - * in advertising or publicity pertaining to distribution of the software - * without specific, written prior permission. The Author makes no - * representations about the suitability of this software for any purpose. - * It is provided "as is" without express or implied warranty. - * - * THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF - * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR - * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - */ - -#include <string.h> -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, mono, "$Id$") - -/* - *-------------------------------------------------------------- - * - * MonoDitherImage -- - * - * Dithers image into monochrome. - * Dither algorithm is based on dither.c in xli.1.11. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -#define MaxGrey 65280 -#define Threshold (MaxGrey/2) -#define MinGrey 0 - -#if ultrix && mips -# define SEED_BIT 0x01 -# define OPP_SEED_BIT 0x80 -# define SHIFT_SEED_BIT(b) (b <<= 1) -# define OPP_SHIFT_SEED_BIT(b) (b >>= 1) -#else -# define SEED_BIT 0x80 -# define OPP_SEED_BIT 0x01 -# define SHIFT_SEED_BIT(b) (b >>= 1) -# define OPP_SHIFT_SEED_BIT(b) (b <<= 1) -#endif - -static int *curr = NULL; -static int *next = NULL; - -#if 0 -void -MonoDitherImage(register unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - int bit_r2l; - register unsigned int bit; - register unsigned int data; - int i; - register int j; - int *swap; - register int out_err; - register int next1; - register int next2; - - if(curr == NULL) { - curr = (int *)ACE_OS::malloc(sizeof(int) * (w + 2)); - curr += 1; - } - if(next == NULL) { - next = (int *)ACE_OS::malloc(sizeof(int) * (w + 2)); - next += 1; - } - - bzero ((char *)curr, w * sizeof(*curr)); - - bit_r2l = SEED_BIT << (w - 1 & 7); - for(i = 0; i < h; i ++) { - if(i & 0x01) { /* Right to Left */ - bit = bit_r2l; - data = 0; - out_err = curr[w-1]; - next1 = 0; - next2 = 0; - for (j=(w-1); j>=0; j--) - { - out_err = (out_err >> 4) + (lum[j] << 8); - if(out_err > Threshold) { - data |= bit; - out_err -= MaxGrey; - } - else - out_err -= MinGrey; - - next[j+1] = next1 + (out_err * 3); - next1 = next2 + (out_err * 5); - next2 = (out_err * 1); - out_err = curr[j-1] + (out_err * 7); - - OPP_SHIFT_SEED_BIT(bit); -#if ultrix && mips - if(bit == 0) -#else - if(bit > 0x80) -#endif - { - out[j >> 3] = data; - bit = OPP_SEED_BIT; - data = 0; - } - } - next[0] = next1; - } - else { /* Left to Right */ - bit = SEED_BIT; - data = 0; - out_err = curr[0]; - next1 = 0; - next2 = 0; - for (j=0; j<w; j++) - { - out_err = (out_err >> 4) + (lum[j] << 8); - if(out_err > Threshold) { - data |= bit; - out_err = out_err - MaxGrey; - } - else - out_err = out_err - MinGrey; - - next[j-1] = next1 + (out_err * 3); - next1 = next2 + (out_err * 5); - next2 = (out_err * 1); - out_err = curr[j+1] + (out_err * 7); - - SHIFT_SEED_BIT(bit); -#if ultrix && mips - if(bit > 0x80) -#else - if(bit == 0) -#endif - { - out[j >> 3] = data; - bit = SEED_BIT; - data = 0; - } - } - next[w-1] = next1; - } - - lum += w; - out += w >> 3; - swap = curr; - curr = next; - next = swap; - } -} -#endif - -void -MonoDitherImage(register unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - register unsigned int bit; - register unsigned int data; - register int j; - int i; - static unsigned char d[4][4] = {{0, 8, 2, 10}, - {12, 4, 14, 6}, - {3, 11, 1, 9}, - {15, 7, 13, 5}}; - - for(i = 0; i < h; i ++) { - bit = SEED_BIT; - data = 0; - for (j=0; j<w; j++) { - if((lum[j] >> 4) > d[i % 4][j % 4]) { - data |= bit; - } - SHIFT_SEED_BIT(bit); -#if ultrix && mips - if(bit > 0x80) -#else - if(bit == 0) -#endif - { - out[j >> 3] = data; - bit = SEED_BIT; - data = 0; - } - } - lum += w; - out += (w + 7) >> 3; - } -} - - -/* - *-------------------------------------------------------------- - * - * MonoThresholdImage -- - * - * convert image into monochrome with threshold. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -MonoThresholdImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - unsigned char bit; - unsigned char data; - - bit = SEED_BIT; - data = 0; - for (w*=h; w>0; w--) { - if(*lum++>128) - data |= bit; - - SHIFT_SEED_BIT(bit); - if(bit == 0) { - *out ++ = data; - bit = SEED_BIT; - data = 0; - } - } -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/motionvector.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/motionvector.cpp deleted file mode 100644 index e7a2407cd68..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/motionvector.cpp +++ /dev/null @@ -1,197 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "video.h" -#include "proto.h" -#include "util.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, motionvector, "$Id$") - - -/* - *-------------------------------------------------------------- - * - * ComputeVector -- - * - * Computes motion vector given parameters previously parsed - * and reconstructed. - * - * Results: - * Reconstructed motion vector info is put into recon_* parameters - * passed to this function. Also updated previous motion vector - * information. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -#define ComputeVector(recon_right_ptr, recon_down_ptr, recon_right_prev, recon_down_prev, f, full_pel_vector, motion_h_code, motion_v_code, motion_h_r, motion_v_r) \ - \ -{ \ - int comp_h_r, comp_v_r; \ - int right_little, right_big, down_little, down_big; \ - int max, min, new_vector; \ - \ - /* The following procedure for the reconstruction of motion vectors \ - is a direct and simple implementation of the instructions given \ - in the mpeg December 1991 standard draft. \ - */ \ - \ - if (f == 1 || motion_h_code == 0) \ - comp_h_r = 0; \ - else \ - comp_h_r = f - 1 - motion_h_r; \ - \ - if (f == 1 || motion_v_code == 0) \ - comp_v_r = 0; \ - else \ - comp_v_r = f - 1 - motion_v_r; \ - \ - right_little = motion_h_code * f; \ - if (right_little == 0) \ - right_big = 0; \ - else { \ - if (right_little > 0) { \ - right_little = right_little - comp_h_r; \ - right_big = right_little - 32 * f; \ - } \ - else { \ - right_little = right_little + comp_h_r; \ - right_big = right_little + 32 * f; \ - } \ - } \ - \ - down_little = motion_v_code * f; \ - if (down_little == 0) \ - down_big = 0; \ - else { \ - if (down_little > 0) { \ - down_little = down_little - comp_v_r; \ - down_big = down_little - 32 * f; \ - } \ - else { \ - down_little = down_little + comp_v_r; \ - down_big = down_little + 32 * f; \ - } \ - } \ - \ - max = 16 * f - 1; \ - min = -16 * f; \ - \ - new_vector = recon_right_prev + right_little; \ - \ - if (new_vector <= max && new_vector >= min) \ - *recon_right_ptr = recon_right_prev + right_little; \ - /* just new_vector */ \ - else \ - *recon_right_ptr = recon_right_prev + right_big; \ - recon_right_prev = *recon_right_ptr; \ - if (full_pel_vector) \ - *recon_right_ptr = *recon_right_ptr << 1; \ - \ - new_vector = recon_down_prev + down_little; \ - if (new_vector <= max && new_vector >= min) \ - *recon_down_ptr = recon_down_prev + down_little; \ - /* just new_vector */ \ - else \ - *recon_down_ptr = recon_down_prev + down_big; \ - recon_down_prev = *recon_down_ptr; \ - if (full_pel_vector) \ - *recon_down_ptr = *recon_down_ptr << 1; \ -} - -/* - *-------------------------------------------------------------- - * - * ComputeForwVector -- - * - * Computes forward motion vector by calling ComputeVector - * with appropriate parameters. - * - * Results: - * Reconstructed motion vector placed in recon_right_for_ptr and - * recon_down_for_ptr. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -ComputeForwVector(int *recon_right_for_ptr, int *recon_down_for_ptr) -{ - - Pict *picture; - Macroblock *mblock; - - picture = &(curVidStream->picture); - mblock = &(curVidStream->mblock); - - ComputeVector(recon_right_for_ptr, recon_down_for_ptr, - mblock->recon_right_for_prev, - mblock->recon_down_for_prev, - picture->forw_f, picture->full_pel_forw_vector, - mblock->motion_h_forw_code, mblock->motion_v_forw_code, - mblock->motion_h_forw_r, mblock->motion_v_forw_r); -} - - -/* - *-------------------------------------------------------------- - * - * ComputeBackVector -- - * - * Computes backward motion vector by calling ComputeVector - * with appropriate parameters. - * - * Results: - * Reconstructed motion vector placed in recon_right_back_ptr and - * recon_down_back_ptr. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -ComputeBackVector(int *recon_right_back_ptr, int *recon_down_back_ptr) -{ - Pict *picture; - Macroblock *mblock; - - picture = &(curVidStream->picture); - mblock = &(curVidStream->mblock); - - ComputeVector(recon_right_back_ptr, recon_down_back_ptr, - mblock->recon_right_back_prev, - mblock->recon_down_back_prev, - picture->back_f, picture->full_pel_back_vector, - mblock->motion_h_back_code, mblock->motion_v_back_code, - mblock->motion_h_back_r, mblock->motion_v_back_r); - -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/newproto.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/newproto.h deleted file mode 100644 index 9df0e313bbb..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/newproto.h +++ /dev/null @@ -1,110 +0,0 @@ -/* $Id$ */ -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ -/* ui.c */ -void UIprocess(int cmdSocket); - -#include "mpeg_shared/routine.h" - -/* ctr.c */ -int CTRmain(int argc,char **argv); - -/* ab.c */ -void ABinitBuf(int size); -void ABflushBuf(int nextSample); -int ABcheckSamples(void); /* returns # of samples in ABbuf */ -int ABgetSamples(char * buf, int samples); - /* read at most given number of samples from AB to buf, returns - number of sample actually read */ -int ABskipSamples(int samples); -/* if samples < 0; then stuff |samples| silient samples to ABgetSamples(), - otherwise wipe out this number of samples from AB */ -void ABdeleteBuf(void); -void ABdeleteSem(void); - -void ABprocess(int dataSocket); - -/* vb.c */ -void VBinitBuf(int size); -char * VBgetBuf(int size); /* block version */ -int VBcheckBuf(int size); /* non-block check, return True/False*/ -void VBputMsg(char * msgPtr); -char * VBgetMsg(); /* block version */ -int VBcheckMsg(); /* non-block check, return Number of Msgs in buffer */ -int VBbufEmpty(void); -void VBreclaimMsg(char * msgPtr); -void VBdeleteBuf(void); -void VBdeleteSem(void); - -void VBprocess(int initSocket, int dataSocket); - -/* vd.c */ -void VDprocess(int CTRpid); -void VDinitBuf(int size); -void VDresizeBuf(int height, int width); -FrameBlock * VDgetBuf(void); /* block version, return with interrupt */ -int VDcheckBuf(void); /* non-block check, return True/False */ -void VDputMsg(FrameBlock * msgPtr); -FrameBlock * VDgetMsg(void); /* block version, return with interrupt */ -FrameBlock * VDpeekMsg(void); /* returns a msg for checking only, no modification allowed */ -int VDcheckMsg(void); /* non-block check, return Number of Msg in buffer */ -int VDbufEmpty(void); -void VDreferMsg(FrameBlock * msgPtr); -void VDreclaimMsg(FrameBlock * msgPtr); -void VDdeleteBuf(void); -void VDdeleteSem(void); - -/* vp.c */ - -void VPinitWindow(Widget shell, Window monitorWindow, int cmdSocket); -void VPresizeWindow(int height, int width); - -/* -- in gdith.c -- */ -void VPcommand(int cmd, char * position); -void VPexpose(void); - -/* audio.c */ -int InitAudioDevice(void); -void SetAudioParameter(AudioParameter * para); -unsigned int GetAudioTime(void); -unsigned int PlayAudioSamples(unsigned int time, char * buf, int size); -void StartAudioPlaySession(void); -void SetAudioGain(void); -void AudioInterpolate(char *rawBuf, int len, char * convBuf, int convLen); - -/* prog.c */ - -void StartProgram(char * title, char * vh, char * vf, char * ah, char * af); -Widget CreateProgramWindow(Widget parent, int cmdSoket, int * playflag, Widget frametext); - -/* file.c */ - -void StartLocalServer(void); -Widget CreateFileWindow(Widget parent, int cmdSoket, int * playflag, Widget frametext); - - -/* para.c */ - -Widget CreateParameterWindow(Widget parent); diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ordered.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ordered.cpp deleted file mode 100644 index e62806771b2..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ordered.cpp +++ /dev/null @@ -1,290 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* This file contains C code to implement an ordered dither. */ - -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, ordered, "$Id$") - -#define DITH_SIZE 16 - - -/* Structures used to implement hybrid ordered dither/floyd-steinberg - dither algorithm. -*/ - -static unsigned char *l_darrays[DITH_SIZE]; -static unsigned char *cr_darrays[DITH_SIZE]; -static unsigned char *cb_darrays[DITH_SIZE]; - -/* - *-------------------------------------------------------------- - * - * InitOrderedDither-- - * - * Structures intialized for ordered dithering. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitOrderedDither() -{ - int i, j, k, err_range, threshval; - unsigned char *lmark, *cmark; - - for (i=0; i<DITH_SIZE; i++) { - lmark = l_darrays[i] = (unsigned char *) ACE_OS::malloc(256); - - for (j=0; j<lum_values[0]; j++) { - *lmark++ = 0; - } - - for (j=0; j<(LUM_RANGE-1); j++) { - err_range = lum_values[j+1] - lum_values[j]; - threshval = ((i * err_range) / DITH_SIZE)+lum_values[j]; - - for (k=lum_values[j]; k<lum_values[j+1]; k++) { - if (k > threshval) *lmark++ = ((j+1) * (CR_RANGE * CB_RANGE)); - else *lmark++ = (j * (CR_RANGE * CB_RANGE)); - } - } - - for (j=lum_values[LUM_RANGE-1]; j<256; j++) { - *lmark++ = (LUM_RANGE-1)*(CR_RANGE * CB_RANGE); - } - } - - for (i=0; i<DITH_SIZE; i++) { - cmark = cr_darrays[i] = (unsigned char *) ACE_OS::malloc(256); - - for (j=0; j<cr_values[0]; j++) { - *cmark++ = 0; - } - - for (j=0; j<(CR_RANGE-1); j++) { - err_range = cr_values[j+1] - cr_values[j]; - threshval = ((i * err_range) / DITH_SIZE)+cr_values[j]; - - for (k=cr_values[j]; k<cr_values[j+1]; k++) { - if (k > threshval) *cmark++ = ((j+1) * CB_RANGE); - else *cmark++ = (j * CB_RANGE); - } - } - - for (j=cr_values[CR_RANGE-1]; j<256; j++) { - *cmark++ = (CR_RANGE-1)*(CB_RANGE); - } - } - - for (i=0; i<DITH_SIZE; i++) { - cmark = cb_darrays[i] = (unsigned char *) ACE_OS::malloc(256); - - for (j=0; j<cb_values[0]; j++) { - *cmark++ = 0; - } - - for (j=0; j<(CB_RANGE-1); j++) { - err_range = cb_values[j+1] - cb_values[j]; - threshval = ((i * err_range) / DITH_SIZE)+cb_values[j]; - - for (k=cb_values[j]; k<cb_values[j+1]; k++) { - if (k > threshval) *cmark++ = j+1; - else *cmark++ = j; - } - } - - for (j=cb_values[CB_RANGE-1]; j<256; j++) { - *cmark++ = CB_RANGE-1; - } - } -} - -/* - *-------------------------------------------------------------- - * - * OrderedDitherImage -- - * - * Dithers an image using an ordered dither. - * Assumptions made: - * 1) The color space is allocated y:cr:cb = 8:4:4 - * 2) The spatial resolution of y:cr:cb is 4:1:1 - * The channels are dithered based on the standard - * ordered dither pattern for a 4x4 area. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -OrderedDitherImage (unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - unsigned char *l, *r, *b, *o1, *o2; - unsigned char *l2; - unsigned char L, R, B; - int i, j; - - l = lum; - l2 = lum+w; - r = cr; - b = cb; - o1 = out; - o2 = out+w; - - for (i=0; i<h; i+=4) { - - for (j=0; j<w; j+=8) { - - R = r[0]; B = b[0]; - - L = l[0]; - o1[0] = pixel[(l_darrays[0][L] + cr_darrays[0][R] + cb_darrays[0][B])]; - L = l[1]; - o1[1] = pixel[(l_darrays[8][L] + cr_darrays[8][R] + cb_darrays[8][B])]; - L = l2[0]; - o2[0] = pixel[(l_darrays[12][L] + cr_darrays[12][R] + cb_darrays[12][B])]; - L = l2[1]; - o2[1] = pixel[(l_darrays[4][L] + cr_darrays[4][R] + cb_darrays[4][B])]; - - R = r[1]; B = b[1]; - - L = l[2]; - o1[2] = pixel[(l_darrays[2][L] + cr_darrays[2][R] + cb_darrays[2][B])]; - L = l[3]; - o1[3] = pixel[(l_darrays[10][L] + cr_darrays[10][R] + cb_darrays[10][B])]; - L = l2[2]; - o2[2] = pixel[(l_darrays[14][L] + cr_darrays[14][R] + cb_darrays[14][B])]; - L = l2[3]; - o2[3] = pixel[(l_darrays[6][L] + cr_darrays[6][R] + cb_darrays[6][B])]; - - R = r[2]; B = b[2]; - - L = l[4]; - o1[4] = pixel[(l_darrays[0][L] + cr_darrays[0][R] + cb_darrays[0][B])]; - L = l[5]; - o1[5] = pixel[(l_darrays[8][L] + cr_darrays[8][R] + cb_darrays[8][B])]; - L = l2[4]; - o2[4] = pixel[(l_darrays[12][L] + cr_darrays[12][R] + cb_darrays[12][B])]; - L = l2[5]; - o2[5] = pixel[(l_darrays[4][L] + cr_darrays[4][R] + cb_darrays[4][B])]; - - R = r[3]; B = b[3]; - - L = l[6]; - o1[6] = pixel[(l_darrays[2][L] + cr_darrays[2][R] + cb_darrays[2][B])]; - L = l[7]; - o1[7] = pixel[(l_darrays[10][L] + cr_darrays[10][R] + cb_darrays[10][B])]; - L = l2[6]; - o2[6] = pixel[(l_darrays[14][L] + cr_darrays[14][R] + cb_darrays[14][B])]; - L = l2[7]; - o2[7] = pixel[(l_darrays[6][L] + cr_darrays[6][R] + cb_darrays[6][B])]; - - l += 8; - l2 += 8; - r += 4; - b += 4; - o1 += 8; - o2 += 8; - } - - l += w; l2 += w; - o1 += w; o2 += w; - - for (j=0; j<w; j+=8) { - - R = r[0]; B = b[0]; - - L = l[0]; - o1[0] = pixel[(l_darrays[3][L] + cr_darrays[3][R] + cb_darrays[3][B])]; - L = l[1]; - o1[1] = pixel[(l_darrays[11][L] + cr_darrays[11][R] + cb_darrays[11][B])]; - L = l2[0]; - o2[0] = pixel[(l_darrays[15][L] + cr_darrays[15][R] + cb_darrays[15][B])]; - L = l2[1]; - o2[1] = pixel[(l_darrays[7][L] + cr_darrays[7][R] + cb_darrays[7][B])]; - - R = r[1]; B = b[1]; - - L = l[2]; - o1[2] = pixel[(l_darrays[1][L] + cr_darrays[1][R] + cb_darrays[1][B])]; - L = l[3]; - o1[3] = pixel[(l_darrays[9][L] + cr_darrays[9][R] + cb_darrays[9][B])]; - L = l2[2]; - o2[2] = pixel[(l_darrays[13][L] + cr_darrays[13][R] + cb_darrays[13][B])]; - L = l2[3]; - o2[3] = pixel[(l_darrays[5][L] + cr_darrays[5][R] + cb_darrays[5][B])]; - - R = r[2]; B = b[2]; - - L = l[4]; - o1[4] = pixel[(l_darrays[3][L] + cr_darrays[3][R] + cb_darrays[3][B])]; - L = l[5]; - o1[5] = pixel[(l_darrays[11][L] + cr_darrays[11][R] + cb_darrays[11][B])]; - L = l2[4]; - o2[4] = pixel[(l_darrays[15][L] + cr_darrays[15][R] + cb_darrays[15][B])]; - L = l2[5]; - o2[5] = pixel[(l_darrays[7][L] + cr_darrays[7][R] + cb_darrays[7][B])]; - - R = r[3]; B = b[3]; - - L = l[6]; - o1[6] = pixel[(l_darrays[1][L] + cr_darrays[1][R] + cb_darrays[1][B])]; - L = l[7]; - o1[7] = pixel[(l_darrays[9][L] + cr_darrays[9][R] + cb_darrays[9][B])]; - L = l2[6]; - o2[6] = pixel[(l_darrays[13][L] + cr_darrays[13][R] + cb_darrays[13][B])]; - L = l2[7]; - o2[7] = pixel[(l_darrays[5][L] + cr_darrays[5][R] + cb_darrays[5][B])]; - - l += 8; - l2 += 8; - r += 4; - b += 4; - o1 += 8; - o2 += 8; - } - - l += w; l2 += w; - o1 += w; o2 += w; - } -} - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ordered2.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ordered2.cpp deleted file mode 100644 index c57d2ba21e1..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ordered2.cpp +++ /dev/null @@ -1,328 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* This file contains C code to implement an ordered dither. */ - -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "dither.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, ordered2, "$Id$") - -#define DITH_SIZE 16 - - -/* Structures used to implement hybrid ordered dither/floyd-steinberg - dither algorithm. -*/ - -static unsigned char ***ditherPtr[DITH_SIZE]; - - -/* - *-------------------------------------------------------------- - * - * InitOrderedDither-- - * - * Structures intialized for ordered dithering. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitOrdered2Dither() -{ - unsigned char ****pos_2_cb; - unsigned char ***cb_2_cr; - unsigned char **cr_2_l; - int cb_val, cb_rval, cr_val, cr_rval, l_val, l_rval; - int i, j, pos; - int err_range, threshval; - - pos_2_cb = (unsigned char ****) ACE_OS::malloc (DITH_SIZE*sizeof(unsigned char ***)); - cb_2_cr = (unsigned char ***) ACE_OS::malloc(CB_RANGE*sizeof(unsigned char **)); - cr_2_l = (unsigned char **) ACE_OS::malloc(CR_RANGE*sizeof(unsigned char *)); - - for (pos=0; pos<DITH_SIZE; pos++) { - - pos_2_cb[pos] = (unsigned char ***) ACE_OS::malloc(256*(sizeof(unsigned char **))); - - for (j=0; j<CB_RANGE; j++) { - cb_2_cr[j] = (unsigned char **) ACE_OS::malloc(256*(sizeof(unsigned char *))); - } - - for (cb_val=0; cb_val<cb_values[0]; cb_val++) { - (pos_2_cb[pos])[cb_val] = cb_2_cr[0]; - } - - for (cb_rval=0; cb_rval<(CB_RANGE-1); cb_rval++) { - err_range = cb_values[cb_rval+1] - cb_values[cb_rval]; - threshval = ((pos*err_range)/DITH_SIZE)+cb_values[cb_rval]; - - for (cb_val=cb_values[cb_rval]; cb_val<cb_values[cb_rval+1]; cb_val++) { - if (cb_val>threshval) (pos_2_cb[pos])[cb_val] = cb_2_cr[cb_rval+1]; - else (pos_2_cb[pos])[cb_val] = cb_2_cr[cb_rval]; - } - } - - for (cb_val=cb_values[CB_RANGE-1]; cb_val<256; cb_val++) { - (pos_2_cb[pos])[cb_val] = cb_2_cr[CB_RANGE-1]; - } - - for (cb_rval=0; cb_rval<CB_RANGE; cb_rval++) { - - for (j=0; j<CR_RANGE; j++) { - cr_2_l[j] = (unsigned char *) ACE_OS::malloc(256*(sizeof(unsigned char))); - } - - for (cr_val=0; cr_val < cr_values[0]; cr_val++) { - (cb_2_cr[cb_rval])[cr_val] = cr_2_l[0]; - } - - for (cr_rval=0; cr_rval<(CR_RANGE-1); cr_rval++) { - err_range = cr_values[cr_rval+1] - cr_values[cr_rval]; - threshval = ((pos*err_range)/DITH_SIZE)+cr_values[cr_rval]; - - for (cr_val=cr_values[cr_rval]; cr_val<cr_values[cr_rval+1]; cr_val++) { - if (cr_val>threshval) (cb_2_cr[cb_rval])[cr_val] = cr_2_l[cr_rval+1]; - else (cb_2_cr[cb_rval])[cr_val] = cr_2_l[cr_rval]; - } - } - - for (cr_val=cr_values[CR_RANGE-1]; cr_val<256; cr_val++) { - (cb_2_cr[cb_rval])[cr_val] = cr_2_l[CR_RANGE-1]; - } - - for (cr_rval=0; cr_rval<CR_RANGE; cr_rval++) { - - for (l_val = 0; l_val < lum_values[0]; l_val++) { - (cr_2_l[cr_rval])[l_val] = pixel[cb_rval+(cr_rval*CB_RANGE)+ - (0*CR_RANGE*CB_RANGE)]; - } - - for (l_rval=0; l_rval<(LUM_RANGE-1); l_rval++) { - err_range = lum_values[l_rval+1] - lum_values[l_rval]; - threshval = ((pos*err_range) /DITH_SIZE) + lum_values[l_rval]; - - for (l_val = lum_values[l_rval]; l_val < lum_values[l_rval+1]; l_val++) { - if (l_val>threshval) (cr_2_l[cr_rval])[l_val] = - pixel[cb_rval+(cr_rval*CB_RANGE)+((l_rval+1)*CR_RANGE*CB_RANGE)]; - else (cr_2_l[cr_rval])[l_val] = - pixel[cb_rval+(cr_rval*CB_RANGE)+(l_rval*CR_RANGE*CB_RANGE)]; - } - } - - for (l_val = lum_values[LUM_RANGE-1]; l_val < 256; l_val++) { - (cr_2_l[cr_rval])[l_val] = - pixel[cb_rval+(cr_rval*CB_RANGE)+((LUM_RANGE-1)*CR_RANGE*CB_RANGE)]; - } - } - } - } - - for (i=0; i<DITH_SIZE; i++) { - ditherPtr[i] = pos_2_cb[i]; - } -} - -/* - *-------------------------------------------------------------- - * - * Ordered2DitherImage -- - * - * Dithers an image using an ordered dither. - * Assumptions made: - * 1) The color space is allocated y:cr:cb = 8:4:4 - * 2) The spatial resolution of y:cr:cb is 4:1:1 - * The channels are dithered based on the standard - * ordered dither pattern for a 4x4 area. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -Ordered2DitherImage (unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w) -{ - unsigned char *l, *r, *b, *o1, *o2; - unsigned char *l2; - unsigned char L, R, B; - int i, j; - unsigned char ***dp0 = ditherPtr[0]; - unsigned char ***dp2 = ditherPtr[2]; - unsigned char ***dp4 = ditherPtr[4]; - unsigned char ***dp6 = ditherPtr[6]; - unsigned char ***dp8 = ditherPtr[8]; - unsigned char ***dp10 = ditherPtr[10]; - unsigned char ***dp12 = ditherPtr[12]; - unsigned char ***dp14 = ditherPtr[14]; - unsigned char ***dp1 = ditherPtr[1]; - unsigned char ***dp3 = ditherPtr[3]; - unsigned char ***dp5 = ditherPtr[5]; - unsigned char ***dp7 = ditherPtr[7]; - unsigned char ***dp9 = ditherPtr[9]; - unsigned char ***dp11 = ditherPtr[11]; - unsigned char ***dp13 = ditherPtr[13]; - unsigned char ***dp15 = ditherPtr[15]; - - l = lum; - l2 = lum+w; - r = cr; - b = cb; - o1 = out; - o2 = out+w; - - for (i=0; i<h; i+=4) { - - for (j=0; j<w; j+=8) { - - R = r[0]; B = b[0]; - - L = l[0]; - o1[0] = ((dp0[B])[R])[L]; - L = l[1]; - o1[1] = ((dp8[B])[R])[L]; - L = l2[0]; - o2[0] = ((dp12[B])[R])[L]; - L = l2[1]; - o2[1] = ((dp4[B])[R])[L]; - - R = r[1]; B = b[1]; - - L = l[2]; - o1[2] = ((dp2[B])[R])[L]; - L = l[3]; - o1[3] = ((dp10[B])[R])[L]; - L = l2[2]; - o2[2] = ((dp14[B])[R])[L]; - L = l2[3]; - o2[3] = ((dp6[B])[R])[L]; - - R = r[2]; B = b[2]; - - L = l[4]; - o1[4] = ((dp0[B])[R])[L]; - L = l[5]; - o1[5] = ((dp8[B])[R])[L]; - L = l2[4]; - o2[4] = ((dp12[B])[R])[L]; - L = l2[5]; - o2[5] = ((dp4[B])[R])[L]; - - R = r[3]; B = b[3]; - - L = l[6]; - o1[6] = ((dp2[B])[R])[L]; - L = l[7]; - o1[7] = ((dp10[B])[R])[L]; - L = l2[6]; - o2[6] = ((dp14[B])[R])[L]; - L = l2[7]; - o2[7] = ((dp6[B])[R])[L]; - - l += 8; - l2 += 8; - r += 4; - b += 4; - o1 += 8; - o2 += 8; - } - - l += w; l2 += w; - o1 += w; o2 += w; - - for (j=0; j<w; j+=8) { - - R = r[0]; B = b[0]; - - L = l[0]; - o1[0] = ((dp3[B])[R])[L]; - L = l[1]; - o1[1] = ((dp11[B])[R])[L]; - L = l2[0]; - o2[0] = ((dp15[B])[R])[L]; - L = l2[1]; - o2[1] = ((dp7[B])[R])[L]; - - R = r[1]; B = b[1]; - - L = l[2]; - o1[2] = ((dp1[B])[R])[L]; - L = l[3]; - o1[3] = ((dp9[B])[R])[L]; - L = l2[2]; - o2[2] = ((dp13[B])[R])[L]; - L = l2[3]; - o2[3] = ((dp5[B])[R])[L]; - - R = r[2]; B = b[2]; - - L = l[4]; - o1[4] = ((dp3[B])[R])[L]; - L = l[5]; - o1[5] = ((dp11[B])[R])[L]; - L = l2[4]; - o2[4] = ((dp15[B])[R])[L]; - L = l2[5]; - o2[5] = ((dp7[B])[R])[L]; - - R = r[3]; B = b[3]; - - L = l[6]; - o1[6] = ((dp1[B])[R])[L]; - L = l[7]; - o1[7] = ((dp9[B])[R])[L]; - L = l2[6]; - o2[6] = ((dp13[B])[R])[L]; - L = l2[7]; - o2[7] = ((dp5[B])[R])[L]; - - l += 8; - l2 += 8; - r += 4; - b += 4; - o1 += 8; - o2 += 8; - } - - l += w; l2 += w; - o1 += w; o2 += w; - } -} - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp deleted file mode 100644 index de3e5a358f5..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp +++ /dev/null @@ -1,375 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include "video.h" -#include <X11/Intrinsic.h> -#include <Xm/DialogS.h> -#include <Xm/List.h> -#include <Xm/Frame.h> -#include <Xm/PushB.h> -#include <Xm/Form.h> -#include <Xm/Text.h> -#include <Xm/TextF.h> -#include <Xm/Label.h> -#include "include/common.h" -#include "newproto.h" -#include "global.h" - -ACE_RCSID(mpeg_client, para, "$Id$") - -#define NUM_LIST_ITEMS 25 -#define PARAMETER_FILE "~/.vcr/vcrParameters" -#define BANNER "Virtual VCR Parameter File, version 2.0 ** Do not Edit **" -#ifdef XmFONTLIST_DEFAULT_TAG -#define XmStringTag XmFONTLIST_DEFAULT_TAG -#else -#define XmStringTag XmSTRING_DEFAULT_CHARSET -#endif -#define STRING_SIZE 64 -#define ITEMS sizeof(shared->config)/4 - -static Widget parashell, wparalist, wparafield; - -static int * config; -static float *fconfig; - -static struct -{ - char * title; - int float_tag; /* 0 - integer, 1 - floating point */ -} -para[] = -{ - {"Real time (audio on)(tag)", 0}, - {"Video max frames-per-second", 0}, - {"Audio max sampels-per-second", 0}, - {"FF frames-per-second", 0}, - {"Rewind frames-per-second", 0}, - {"Feedback delay (msec)", 0}, - {"Audio output mask", 0}, - {"Audio_para.encodeType", 0}, - {"Audio_para.channels", 0}, - {"Audio_para.samplesPerSecond", 0}, - {"Audio_para.bytesPerSamples", 0}, - {"Audio timer interval (millisec)", 0}, - {"Audio buffered intervals", 0}, - {"Frames per audio play", 0}, - {"Audio forward (samples)", 0}, - {"VS work-ahead (milliseconds)", 0}, - {"frame rate limit (fps, float)", 1}, - {"collect statistics(tag)", 0}, - {"collect video structure info(tag)", 0}, - {"Sync effective(tag)", 0}, - {"QoS effective(tag)", 0}, - {"Audio offset(samples)", 0}, - {"Filter parameter(1/R or nsamples)", 0}, - {"Max send pattern frames", 0}, - {"Reliable byte-stream audio (tag)", 0}, - {"Reliable byte-stream video (tag)", 0}, - {"Verbose message(tag)", 0}, - {"", 0} /* this empty string is needed for testing the size of para */ -}; - -#define Fgets(s) {if (feof(fp) || fgets(s, STRING_SIZE, fp) == NULL) break; s[strlen(s)-1] = 0; } - -#define Fputs(s) {fputs(s, fp); fputc('\n', fp);} - -static void InitBuf(void) -{ - FILE * fp; - char buf[256]; - int i; - - config = (int *)&(shared->config); - fconfig = (float *)&(shared->config); - - get_full_path(PARAMETER_FILE, buf, 256); - fp = fopen(buf, "r"); - if (fp == NULL) - { - fprintf(stderr, "Warning: %s not found, use default parameter value\n", - PARAMETER_FILE); - InitBuf_exit1: - return; - } - if (fgets(buf, 100, fp) == NULL) - { - fclose(fp); - goto InitBuf_exit1; - } - buf[strlen(buf)-1] = 0; - if (ACE_OS::strcmp (buf, BANNER)) - { - fprintf(stderr, "BANNER in %s not expected, use default parameter value\n", - PARAMETER_FILE); - fclose(fp); - goto InitBuf_exit1; - } - for(i = 0; i < ITEMS; i++) - { - Fgets(buf); - if (para[i].float_tag) - sscanf(buf, "%f", &fconfig[i]); - else - sscanf(buf, "%d", &config[i]); - } - fclose(fp); -} - -static void SaveBuf(void) -{ - int i; - FILE * fp; - char buf[256]; - get_full_path(PARAMETER_FILE, buf, 256); - fp = fopen(buf, "w"); - if (fp == NULL) - { - fprintf(stderr, "Fail to open %s for saving para", buf); - ACE_OS::perror (""); - return; - } - Fputs(BANNER); - for (i = 0; i < ITEMS; i++) - if (para[i].float_tag) - fprintf(fp, "%f\n", fconfig[i]); - else - fprintf(fp, "%d\n", config[i]); - fclose(fp); -} - - -static int curListPos(void) -{ - int * poses, count; - - if (XmListGetSelectedPos(wparalist, &poses, &count)) - { - count = poses[0]; - XtFree((char*)poses); - /* - fprintf(stderr, "curListPos: current pos = %d\n", count); - */ - return count - 1; - } - return -1; -} - -static void modifyCB(Widget w, XtPointer closure, XtPointer call_data) -{ - int i, value; - XmString item; - char buf[100], * valptr; - i = curListPos(); - if (i == -1) { beep(); return;} - valptr = XmTextGetString(wparafield); - if (para[i].float_tag) - sscanf(valptr, "%f", &fconfig[i]); - else - sscanf(valptr, "%d", &config[i]); - XtFree(valptr); - if (para[i].float_tag) - sprintf(buf, "%s: %f", para[i].title, fconfig[i]); - else - sprintf(buf, "%s: %d", para[i].title, config[i]); - item = (XmString)XmStringCreateLtoR(buf, XmStringTag); - XmListReplaceItemsPos(wparalist, &item, 1, i+1); - XmListSelectPos(wparalist, i+1, 0); - XmStringFree(item); - SaveBuf(); - /* - XtManageChild(parashell); - */ - return; -} - -static void dismissCB(Widget W, XtPointer closure, XtPointer call_data) -{ - - XtUnrealizeWidget(parashell); - /* - XtUnmanageChild(parashell); - */ -} - -Widget CreateParameterWindow(Widget parent) -{ - Arg args[20]; - int n; - Widget wform, frame1, frame2, wlabel, - wmodify, wdismiss; - XmFontList fontlist; - XFontStruct * font; - XmStringCharSet cset = XmSTRING_DEFAULT_CHARSET; - - InitBuf(); - - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Parameter List"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, 350); n++; - XtSetArg(args[n], XmNheight, 400); n++; - XtSetArg(args[n], XmNminWidth, 250); n++; - XtSetArg(args[n], XmNminHeight, 150); n++; - - parashell = XtAppCreateShell("Parameter List", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - /* - parashell = XmCreateDialogShell(parent, "virtual_vcr", args, n); - */ - - font = XLoadQueryFont (XtDisplay (parashell), "courB14"); - fontlist = XmStringCreateFontList (font, cset); - - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual Parameter List"); n++; - wform = XmCreateForm(parashell, "Parameters", args, n); - XtManageChild(wform); - /* - parashell = wform = XmCreateForm(parashell, "Parameters", args, n); - */ - - n = 0; - wmodify = XmCreatePushButton (wform, "Update", args, n); - XtManageChild(wmodify); - XtAddCallback (wmodify, XmNactivateCallback, (XtCallbackProc)modifyCB, NULL); - wdismiss = XmCreatePushButton (wform, "Dismiss", args, n); - XtManageChild(wdismiss); - XtAddCallback (wdismiss, XmNactivateCallback, (XtCallbackProc)dismissCB, NULL); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 20); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wmodify, args, n); - - n = 0; - XtSetArg(args[n], XmNcolumns, 10); n++; - XtSetArg (args[n], XmNleftOffset, 90); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - wparafield = XmCreateTextField(wform, "updata_text", args, n); - XtManageChild(wparafield); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNrightOffset, 20); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wdismiss, args, n); - - n = 0; - XtSetArg (args[n], XmNtopOffset, 5); n++; - XtSetArg (args[n], XmNleftOffset, 5); n++; - XtSetArg (args[n], XmNbottomOffset, 45); n++; - XtSetArg (args[n], XmNrightOffset, 5); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - XtSetArg(args[n], XmNfontList, fontlist); n++; - XtSetArg(args[n], XmNvisibleItemCount, NUM_LIST_ITEMS); n++; - - { - int items; - XmString * item; - int i; - /* - fprintf(stderr, "Total parameter items: %d\n", items); - */ - for (items = 0; para[items].title[0] != 0; items ++); - if (items > ITEMS) - items = ITEMS; - else if (items < ITEMS) - { - fprintf(stderr, "Error in para.c: fewer titles than parameters, %d out of %d.\n", - items, ITEMS); - ACE_OS::exit (1); - } - item = (XmString *)ACE_OS::malloc(sizeof(*item) * items); - if (item == NULL) - { - ACE_OS::perror ("UI allocate parameter list item(XmString)"); - ACE_OS::exit (1); - } - for (i = 0; i < items; i ++) - { - char buf[100]; - if (para[i].float_tag) - sprintf(buf, "%s: %f", para[i].title, fconfig[i]); - else - sprintf(buf, "%s: %d", para[i].title, config[i]); - item[i] = (XmString)XmStringCreateLtoR(buf, XmStringTag); - } - XtSetArg(args[n], XmNitems, item); n++; - XtSetArg(args[n], XmNitemCount, items); n++; - XtSetArg(args[n], XmNselectedItems, item); n++; - XtSetArg(args[n], XmNselectedItemCount, 1); n++; - wparalist = XmCreateScrolledList(wform, "ParameterList", args, n); - XtManageChild(wparalist); - for (i = 0; i < items; i++) - XmStringFree(item[i]); - ACE_OS::free (item); - } - XmFontListFree(fontlist); - - n=0; - XtSetArg (args[n], XmNtopOffset, 5); n++; - XtSetArg (args[n], XmNleftOffset, 5); n++; - XtSetArg (args[n], XmNbottomOffset, 45); n++; - XtSetArg (args[n], XmNrightOffset, 5); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - frame2 = XmCreateFrame (wform, "frame", args, n); - XtManageChild(frame2); - - n=0; - XtSetArg (args[n], XmNtopOffset, 0); n++; - XtSetArg (args[n], XmNleftOffset, 0); n++; - XtSetArg (args[n], XmNbottomOffset, 0); n++; - XtSetArg (args[n], XmNrightOffset, 0); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - frame1 = XmCreateFrame (wform, "frame", args, n); - XtManageChild(frame1); - - return parashell; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/parseblock.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/parseblock.cpp deleted file mode 100644 index 7c22415443c..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/parseblock.cpp +++ /dev/null @@ -1,461 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#define NO_SANITY_CHECKS - -#include <assert.h> -#include "video.h" -#include "proto.h" -#include "decoders.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, parseblock, "$Id$") - -/* External declarations. */ - -extern int zigzag_direct[]; - -/* Macro for returning 1 if num is positive, -1 if negative, 0 if 0. */ - -#define Sign(num) ((num > 0) ? 1 : ((num == 0) ? 0 : -1)) - - -/* - *-------------------------------------------------------------- - * - * ParseReconBlock -- - * - * Parse values for block structure from bitstream. - * n is an indication of the position of the block within - * the macroblock (i.e. 0-5) and indicates the type of - * block (i.e. luminance or chrominance). Reconstructs - * coefficients from values parsed and puts in - * block.dct_recon array in vid stream structure. - * sparseFlag is set when the block contains only one - * coeffictient and is used by the IDCT. - * - * Results: - * - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -#define DCT_recon blockPtr->dct_recon -#define DCT_dc_y_past blockPtr->dct_dc_y_past -#define DCT_dc_cr_past blockPtr->dct_dc_cr_past -#define DCT_dc_cb_past blockPtr->dct_dc_cb_past - -#define DECODE_DCT_COEFF_FIRST DecodeDCTCoeffFirst -#define DECODE_DCT_COEFF_NEXT DecodeDCTCoeffNext - -void -ParseReconBlock(int n) -{ -#ifdef RISC - unsigned int temp_curBits; - int temp_bitOffset; - int temp_bufLength; - unsigned int *temp_bitBuffer; -#endif - - Block *blockPtr = &curVidStream->block; - int coeffCount; - - if (bufLength < 2) - correct_underflow(); - -#ifdef RISC - temp_curBits = curBits; - temp_bitOffset = bitOffset; - temp_bufLength = bufLength; - temp_bitBuffer = bitBuffer; -#endif - - { - /* - * Copy the globals curBits, bitOffset, bufLength, and bitBuffer - * into local variables with the same names, so the macros use the - * local variables instead. This allows register allocation and - * can provide 1-2 fps speedup. On machines with not so many registers, - * don't do this. - */ -#ifdef RISC - register unsigned int curBits = temp_curBits; - register int bitOffset = temp_bitOffset; - register int bufLength = temp_bufLength; - register unsigned int *bitBuffer = temp_bitBuffer; -#endif - - int diff; - int size, level, i, run, pos, coeff; - short int *reconptr; - unsigned char *iqmatrixptr, *niqmatrixptr; - int qscale; - - reconptr = DCT_recon[0]; - - /* - * Hand coded version of memset that's a little faster... - * Old call: - * memset((char *) DCT_recon, 0, 64*sizeof(short int)); - */ - { - INT32 *p; - p = (INT32 *) reconptr; - - p[0] = p[1] = p[2] = p[3] = p[4] = p[5] = p[6] = p[7] = p[8] = p[9] = - p[10] = p[11] = p[12] = p[13] = p[14] = p[15] = p[16] = p[17] = p[18] = - p[19] = p[20] = p[21] = p[22] = p[23] = p[24] = p[25] = p[26] = p[27] = - p[28] = p[29] = p[30] = p[31] = 0; - - } - - if (curVidStream->mblock.mb_intra) { - - if (n < 4) { - - /* - * Get the luminance bits. This code has been hand optimized to - * get by the normal bit parsing routines. We get some speedup - * by grabbing the next 16 bits and parsing things locally. - * Thus, calls are translated as: - * - * show_bitsX <--> next16bits >> (16-X) - * get_bitsX <--> val = next16bits >> (16-flushed-X); - * flushed += X; - * next16bits &= bitMask[flushed]; - * flush_bitsX <--> flushed += X; - * next16bits &= bitMask[flushed]; - * - * I've streamlined the code a lot, so that we don't have to mask - * out the low order bits and a few of the extra adds are removed. - * bsmith - */ - unsigned int next16bits, index, flushed; - - show_bits16(next16bits); - index = next16bits >> (16-7); - size = dct_dc_size_luminance[index].value; - flushed = dct_dc_size_luminance[index].num_bits; - next16bits &= bitMask[16+flushed]; - - if (size != 0) { - flushed += size; - diff = next16bits >> (16-flushed); - if (!(diff & bitTest[32-size])) { - diff = rBitMask[size] | (diff + 1); - } - } else { - diff = 0; - } - flush_bits(flushed); - - if (n == 0) { - coeff = diff << 3; - if (curVidStream->mblock.mb_address - - curVidStream->mblock.past_intra_addr > 1) - coeff += 1024; - else coeff += DCT_dc_y_past; - DCT_dc_y_past = coeff; - } else { - coeff = DCT_dc_y_past + (diff << 3); - DCT_dc_y_past = coeff; - } - } else { - - /* - * Get the chrominance bits. This code has been hand optimized to - * as described above - */ - unsigned int next16bits, index, flushed; - - show_bits16(next16bits); - index = next16bits >> (16-8); - size = dct_dc_size_chrominance[index].value; - flushed = dct_dc_size_chrominance[index].num_bits; - next16bits &= bitMask[16+flushed]; - - if (size != 0) { - flushed += size; - diff = next16bits >> (16-flushed); - if (!(diff & bitTest[32-size])) { - diff = rBitMask[size] | (diff + 1); - } - } else { - diff = 0; - } - flush_bits(flushed); - - if (n == 4) { - coeff = diff << 3; - if (curVidStream->mblock.mb_address - - curVidStream->mblock.past_intra_addr > 1) - coeff += 1024; - else coeff += DCT_dc_cr_past; - DCT_dc_cr_past = coeff; - - } else { - coeff = diff << 3; - if (curVidStream->mblock.mb_address - - curVidStream->mblock.past_intra_addr > 1) - coeff += 1024; - else coeff += DCT_dc_cb_past; - DCT_dc_cb_past = coeff; - } - } - - *reconptr = coeff; - i = 0; pos = 0; - coeffCount = (coeff != 0); - - if (curVidStream->picture.code_type != 4) { - - qscale = curVidStream->slice.quant_scale; - iqmatrixptr = curVidStream->intra_quant_matrix[0]; - - while(1) { - - DECODE_DCT_COEFF_NEXT(run, level); - - if (run == END_OF_BLOCK) break; - if (i >= 64) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) subscript out of range \n")); - break; - } - i = i + run + 1; - pos = zigzag_direct[i]; - coeff = (level * qscale * ((int) iqmatrixptr[pos])) >> 3; - if (level < 0) { - coeff += (coeff & 1); - } else { - coeff -= (coeff & 1); - } - - reconptr[pos] = coeff; - if (coeff) { - coeffCount++; - } - - } - -#ifdef ANALYSIS - - { - extern unsigned int *mbCoeffPtr; - mbCoeffPtr[pos]++; - } -#endif - - flush_bits(2); - - goto end; - } - } - - else { - - niqmatrixptr = curVidStream->non_intra_quant_matrix[0]; - qscale = curVidStream->slice.quant_scale; - - DECODE_DCT_COEFF_FIRST(run, level); - i = run; - - pos = zigzag_direct[i]; - if (level < 0) { - coeff = (((level<<1) - 1) * qscale * - ((int) (niqmatrixptr[pos]))) >> 4; - coeff += (coeff & 1); - } else { - coeff = (((level<<1) + 1) * qscale * - ((int) (*(niqmatrixptr+pos)))) >> 4; - coeff -= (coeff & 1); - } - reconptr[pos] = coeff; - if (coeff) { - coeffCount = 1; - } - - if (curVidStream->picture.code_type != 4) { - - while(1) { - - DECODE_DCT_COEFF_NEXT(run, level); - - if (run == END_OF_BLOCK) break; - - i = i+run+1; - if (i >= 64) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) subscript out of range \n")); - break; - } - pos = zigzag_direct[i]; - if (level < 0) { - coeff = (((level<<1) - 1) * qscale * - ((int) (niqmatrixptr[pos]))) >> 4; - coeff += (coeff & 1); - } else { - coeff = (((level<<1) + 1) * qscale * - ((int) (*(niqmatrixptr+pos)))) >> 4; - coeff -= (coeff & 1); - } - reconptr[pos] = coeff; - if (coeff) { - coeffCount++; - } - } - -#ifdef ANALYSIS - { - extern unsigned int *mbCoeffPtr; - mbCoeffPtr[pos]++; - } -#endif - - flush_bits(2); - - goto end; - } - } - - end: - - if (coeffCount == 1) j_rev_dct_sparse (reconptr, pos); - else j_rev_dct(reconptr); - -#ifdef RISC - temp_curBits = curBits; - temp_bitOffset = bitOffset; - temp_bufLength = bufLength; - temp_bitBuffer = bitBuffer; -#endif - - } - -#ifdef RISC - curBits = temp_curBits; - bitOffset = temp_bitOffset; - bufLength = temp_bufLength; - bitBuffer = temp_bitBuffer; -#endif -} - -#undef DCT_recon -#undef DCT_dc_y_past -#undef DCT_dc_cr_past -#undef DCT_dc_cb_past - - -/* - *-------------------------------------------------------------- - * - * ParseAwayBlock -- - * - * Parses off block values, throwing them away. - * Used with grayscale dithering. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -ParseAwayBlock(int n) -{ - unsigned int diff; - unsigned int size, run; - int level; - - if (bufLength < 2) - correct_underflow(); - - if (curVidStream->mblock.mb_intra) { - - /* If the block is a luminance block... */ - - if (n < 4) { - - /* Parse and decode size of first coefficient. */ - - DecodeDCTDCSizeLum(size); - - /* Parse first coefficient. */ - - if (size != 0) { - get_bitsn(size, diff); - } - } - - /* Otherwise, block is chrominance block... */ - - else { - - /* Parse and decode size of first coefficient. */ - - DecodeDCTDCSizeChrom(size); - - /* Parse first coefficient. */ - - if (size != 0) { - get_bitsn(size, diff); - } - } - } - - /* Otherwise, block is not intracoded... */ - - else { - - /* Decode and set first coefficient. */ - - DECODE_DCT_COEFF_FIRST(run, level); - } - - /* If picture is not D type (i.e. I, P, or B)... */ - - if (curVidStream->picture.code_type != 4) { - - /* While end of macroblock has not been reached... */ - - while (1) { - - /* Get the dct_coeff_next */ - - DECODE_DCT_COEFF_NEXT(run, level); - - if (run == END_OF_BLOCK) break; - } - - /* End_of_block */ - - flush_bits(2); - } -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/prog.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/prog.cpp deleted file mode 100644 index 1469e13ac6f..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/prog.cpp +++ /dev/null @@ -1,933 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <stdlib.h> -#include <unistd.h> -#include "video.h" -#include <X11/Intrinsic.h> -#include <Xm/List.h> -#include <Xm/Frame.h> -#include <Xm/PushB.h> -#include <Xm/Form.h> -#include <Xm/Text.h> -#include <Xm/TextF.h> -#include <Xm/DialogS.h> -#include "include/common.h" -#include "newproto.h" -#include "global.h" - -ACE_RCSID(mpeg_client, prog, "$Id$") - -#define NUM_LIST_ITEMS 20 -#define STRING_SIZE 100 -#define ITEMS 100 -#define PROGRAM_FILE "~/.vcr/vcrPrograms" -#define BANNER "Virtual VCR Program DataBase. version 2.0 **DO NOT edit**" -#ifdef XmFONTLIST_DEFAULT_TAG -#define XmStringTag XmFONTLIST_DEFAULT_TAG -#else -#define XmStringTag XmSTRING_DEFAULT_CHARSET -#endif - -static int cmdSocket; -static int *playtag; -static Widget titlewidget, progshell, progmodifyshell; -static Widget wproglist, wprogmodify; - -static int items = 0; -static XmString * item; -static struct ProgramList -{ - char title[STRING_SIZE]; - char vh[STRING_SIZE]; - char vf[STRING_SIZE]; - char ah[STRING_SIZE]; - char af[STRING_SIZE]; -} * prog; - -static int progcmd, progid; /* progcmd == 0 - insert, 1 - modify*/ -static struct ProgramList deletedprog; - -#define LINE1 " Program Title: " -#define LINE2 "Video file host: " -#define LINE3 "Video file path: " -#define LINE4 "Audio file host: " -#define LINE5 "Audio file path: " -#define MarginHeight 10 -#define MarginWidth 10 -static int charHeight, charWidth; -static int titleSize; - -#define Fgets(s) {if (feof(fp) || fgets(s, STRING_SIZE, fp) == NULL) break; s[strlen(s)-1] = 0; } - -#define Fputs(s) {fputs(s, fp); fputc('\n', fp);} - -static void SaveBuf(void); - -static void InitBuf(void) -{ - FILE * fp; - char *fname; - char buf[256]; - int copyTag = 0; - - deletedprog.title[0] = 0; - - item = (XmString *)ACE_OS::malloc(sizeof(*item) * ITEMS); - if (item == NULL) - { - ACE_OS::perror ("UI allocate proglist item(XmString)"); - ACE_OS::exit (1); - } - prog = (struct ProgramList *) ACE_OS::malloc(sizeof(*prog) * ITEMS); - if (prog == NULL) - { - ACE_OS::perror ("UI allocate prog"); - ACE_OS::exit (1); - } - fp = NULL; - if (proglistName[0] != 0) { /* file name given in command line */ - get_full_path(proglistName, buf, 256); - fname = proglistName; - fp = fopen(buf, "r"); - if (fp == NULL) { - fprintf(stderr,"PROG.C error opening %s:", proglistName); - ACE_OS::perror (""); - } - } - if (fp == NULL) { - get_full_path(PROGRAM_FILE, buf, 256); - fname = PROGRAM_FILE; - fp = fopen(buf, "r"); - } - if (fp == NULL) { - { - - InitBuf_exit1: - - get_full_path(PROGRAM_FILE, buf, 256); - if (access(buf, 0) != 0) { /* PROGRAM_FILE does not exist, create it */ - if (strchr(fname, '/') != NULL) { /* create the default directory */ - char *ptr = strrchr(buf, '/'); - *ptr = 0; - mkdir(buf, 0755); - *ptr = '/'; - } - fname = PROGRAM_FILE; - fp = fopen(buf, "w+"); - } - else { /* Exist, create a temp file in /tmp */ - char *ptr = tempnam("/tmp/", "vcr"); - fname = tmpnam(NULL); - if (ptr != NULL) { - strncpy(fname, ptr, L_tmpnam); - ACE_OS::free (ptr); - } - strcpy(buf, fname); - fp = tmpfile(); - } - if (fp != NULL) { - if (strncmp(fname, "/tmp/", 5) != 0) { - fprintf(stderr, - "Warning: created file %s with default movie list.\n", - fname); - } - else fprintf(stderr, "Warning: using default movie list.\n"); - fprintf(fp, "%s\n", BANNER); - fprintf(fp, "\ -lemond: (va) Blazers Game 1 (128)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/c1.0.300.128.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/c1.0.300.au\n\ -lemond: (va) Blazers Game 1 (256)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/c1.0.300.256.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/c1.0.300.au\n\ -lemond: (va) Blazers Game 1 (320)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/c1.0.300.320.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/c1.0.300.au\n\ -lemond: (va) Blazers Game 2 (128)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/h1.0.300.128.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/h1.0.300.au\n\ -lemond: (va) Blazers Game 2 (256)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/h1.0.300.256.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/h1.0.300.au\n\ -lemond: (va) Blazers Game 2 (320)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/h1.0.300.320.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/h1.0.300.au\n\ -lemond: (va) Blazers Game 3 (128)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/s1.0.300.128.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/s1.0.300.au\n\ -lemond: (va) Blazers Game 3 (256)\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/s1.0.300.256.mpg\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/s1.0.300.au\n\ -lemond: (vo) Skiing on Mt. Rainer\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/skiRainer.mpeg\n\ -\n\ -\n\ -lemond: (ao) Following the sense (Chinese song)\n\ -\n\ -\n\ -lemond.cse.ogi.edu\n\ -/projects/dsrg/L/multimedia3/sense.au\n\ -"); - fseek(fp, (long)0, 0); - fgets(buf, 100, fp); - goto InitBuf_continue; - /* - fclose(fp); - fp = fopen(buf, "r"); - if (fp != NULL) { - fgets(buf, 100, fp); - goto InitBuf_continue; - } - else { - fprintf(stderr, "Warning: failed to read newly created %s:", buf); - ACE_OS::perror (""); - } - */ - } - else { - fprintf(stderr, "Warning: failed to create %s:", buf); - perror(""); - } - items = 0; - return; - } - } - if (fgets(buf, 100, fp) == NULL) - { - fclose(fp); - goto InitBuf_exit1; - } - buf[strlen(buf)-1] = 0; - if (strncmp(buf, BANNER,ACE_OS::strlen (BANNER))) - { - fprintf(stderr, "BANNER in %s not expected\n", fname); - fprintf(stderr, " Expected: %s\n", BANNER); - fprintf(stderr, " Actual : %s\n", buf); - fclose(fp); - goto InitBuf_exit1; - } - - InitBuf_continue: - - items = 0; - for(;;) - { - /* - fprintf(stderr, "Reading next program.\n"); - */ - Fgets(prog[items].title); - // Fgets(prog[items].vh); - Fgets(prog[items].vf); - // Fgets(prog[items].ah); - Fgets(prog[items].af); - item[items] = (XmString)XmStringCreateLtoR(prog[items].title, XmStringTag); - if ((++items) >= ITEMS) break; - } - /* - fprintf(stderr, "Total programs %d\n", items); - */ - fclose(fp); - if (copyTag) { - SaveBuf(); - } -} - -static void SaveBuf(void) -{ - int i; - FILE * fp; - char buf[256]; - get_full_path(PROGRAM_FILE, buf, 256); - fp = fopen(buf, "w"); - if (fp == NULL) - { - fprintf(stderr, "Fail to open %s for saving programs", buf); - ACE_OS::perror (""); - return; - } - Fputs(BANNER); - for (i = 0; i < items; i++) - { - Fputs(prog[i].title); - // Fputs(prog[i].vh); - Fputs(prog[i].vf); - // Fputs(prog[i].ah); - Fputs(prog[i].af); - } - fclose(fp); -} - -static void CmdWrite(char * buf, int size) -{ - if (size == 0) return; - while (write(cmdSocket, (buf), (size)) == -1) - { - if (errno == EINTR) continue; - ACE_OS::perror ("UI write to cmdSocket"); - ACE_OS::exit (1); - } -} - -void StartProgram(char * title, char * vh, char * vf, char * ah, char * af) -{ - extern int cmdBusy; - char tmp = CmdINIT; - int len; - if (!cmdBusy) { - char *str = title; - len =ACE_OS::strlen (str); -// if (len > 0 && str[len-1] == 0x0d) str[len - 1] = 0; -// str = vh; - // len =ACE_OS::strlen (str); - if (len > 0 && str[len-1] == 0x0d) str[len - 1] = 0; - str = vf; - // len =ACE_OS::strlen (str); - // if (len > 0 && str[len-1] == 0x0d) str[len - 1] = 0; - // str = ah; - len =ACE_OS::strlen (str); - if (len > 0 && str[len-1] == 0x0d) str[len - 1] = 0; - str = af; - len =ACE_OS::strlen (str); - if (len > 0 && str[len-1] == 0x0d) str[len - 1] = 0; - XmTextFieldSetString(titlewidget, title); - cmdBusy = 1; - CmdWrite(&tmp, 1); -// len =ACE_OS::strlen (vh); -// CmdWrite((char *)&len, 4); -// cerr << "StartProgram: len =" << len; -// CmdWrite(vh, len); -// cerr << " StartProgram: vh =" << vh << endl; - len =ACE_OS::strlen (vf); - CmdWrite((char *)&len, 4); - cerr << "StartProgram: len =" << len; - CmdWrite(vf, len); - cerr << " StartProgram: vf =" << vf << endl; -// len =ACE_OS::strlen (ah); -// CmdWrite((char *)&len, 4); -// cerr << "StartProgram: len =" << len; -// CmdWrite(ah, len); -// cerr << " StartProgram: ah =" << ah << endl; - len =ACE_OS::strlen (af); - CmdWrite((char *)&len, 4); - cerr << "StartProgram: len =" << len; - CmdWrite(af, len); - cerr << " StartProgram: af =" << af << endl; - } - else { - beep(); - } - cerr << "StartProgram done\n"; -} - -static int curListPos(void) -{ - int * poses, count; - - if (XmListGetSelectedPos(wproglist, &poses, &count)) - { - count = poses[0]; - XtFree((char*)poses); - /* - fprintf(stderr, "curListPos: current pos = %d\n", count); - */ - return count - 1; - } - return -1; -} - - -static void modifyprog(struct ProgramList *p) -{ - XmString item; - - if (items <0 || progid >= items || progid < 0) - { beep(); return; } - item = (XmString)XmStringCreateLtoR(p->title, XmStringTag); - XmListReplaceItemsPos(wproglist, &item, 1, progid+1); - XmListSelectPos(wproglist, progid+1, 0); - XmStringFree(item); - ACE_OS::memcpy (&(prog[progid]), p, sizeof(*p)); - SaveBuf(); -} - -static void insertprog(struct ProgramList *p) -{ - XmString item; - - if (items <= 0 || items >= ITEMS) return; - ACE_OS::memcpy ((char*)&(prog[items]), (char *)p, sizeof(*p)); - item = (XmString)XmStringCreateLtoR(p->title, XmStringTag); - XmListAddItemUnselected(wproglist, item, items+1); - XmStringFree(item); - if (items == 0) - XmListSelectPos(wproglist, 0, False); - items ++; - SaveBuf(); -} - -static void verifyCB(Widget w, XtPointer closure, XmTextVerifyCallbackStruct * cd); - -static void deleteCB(Widget w, XtPointer closure, XtPointer call_data) -{ - int i, j; - - // return; - - - if (items <= 0) { beep(); return; } - j = curListPos(); - if (j == -1) return; - ACE_OS::memcpy (&deletedprog, &prog[j], sizeof(deletedprog)); - for (i = j+1; i < items; i++) - ACE_OS::memcpy (&prog[i-1], &prog[i], sizeof(*prog)); - XmListDeletePos(wproglist, j+1); - items --; - SaveBuf(); - return; -} - -static void undoCB(Widget w, XtPointer closure, XtPointer call_data) -{ - // return; - - if (deletedprog.title[0] != 0) - { - insertprog(&deletedprog); - deletedprog.title[0] = 0; - } - else - beep(); - -} - -static void setposition(Widget w, int x, int y); - -static void insertCB (Widget w, XtPointer closure, XtPointer call_data) -{ - char buf[1000]; - - // return; - - //#if 0 - if (items >= ITEMS -1) - { - beep(); - return; - } - XtRemoveAllCallbacks(wprogmodify, XmNmodifyVerifyCallback); - XtRemoveAllCallbacks(wprogmodify, XmNmotionVerifyCallback); - progcmd = 0; - sprintf(buf, " *** append a program ***\n"); - strcat(buf, LINE1); - strcat(buf, "\n"); - strcat(buf, LINE2); - strcat(buf, "\n"); - strcat(buf, LINE3); - strcat(buf, "\n"); - strcat(buf, LINE4); - strcat(buf, "\n"); - strcat(buf, LINE5); - strcat(buf, "\n\n"); - XmTextSetString(wprogmodify, buf); - - setposition(wprogmodify, titleSize, 1); - XtAddCallback (wprogmodify, XmNmodifyVerifyCallback, (XtCallbackProc)verifyCB, NULL); - XtAddCallback (wprogmodify, XmNmotionVerifyCallback, (XtCallbackProc)verifyCB, NULL); - - // uncommented - //XtManageChild(progmodifyshell); - - XtRealizeWidget(progmodifyshell); - //#endif -} - -static void modifyCB(Widget w, XtPointer closure, XtPointer call_data) -{ - int i; - char buf[1000]; - if (items == 0) - { - beep(); - return; - } - XtRemoveAllCallbacks(wprogmodify, XmNmodifyVerifyCallback); - XtRemoveAllCallbacks(wprogmodify, XmNmotionVerifyCallback); - progid = i = curListPos(); - progcmd = 1; - sprintf(buf, " *** modify program: %s ***\n", prog[i].title); - strcat(buf, LINE1); - strcat(buf, prog[i].title); - strcat(buf, "\n"); - // strcat(buf, LINE2); - // strcat(buf, prog[i].vh); - // strcat(buf, "\n"); - strcat(buf, LINE3); - strcat(buf, prog[i].vf); - strcat(buf, "\n"); - // strcat(buf, LINE4); - // strcat(buf, prog[i].ah); - // strcat(buf, "\n"); - strcat(buf, LINE5); - strcat(buf, prog[i].af); - strcat(buf, "\n\n"); - XmTextSetString(wprogmodify, buf); - - setposition(wprogmodify, titleSize, 1); - XtAddCallback (wprogmodify, XmNmodifyVerifyCallback, (XtCallbackProc)verifyCB, NULL); - XtAddCallback (wprogmodify, XmNmotionVerifyCallback, (XtCallbackProc)verifyCB, NULL); - /* - XtManageChild(progmodifyshell); - */ - XtRealizeWidget(progmodifyshell); -} - -static void playCB(Widget w, XtPointer closure, XtPointer call_data) -{ - /* - fprintf(stderr, "play"); - */ - if (items > 0) - { - int i = curListPos(); - if (i >= items || i < 0) - return; - cerr << "PlayCB\n"; - cerr << prog[i].title << " " << " " <<prog[i].vf << " " << " " << prog[i].af << endl; - StartProgram(prog[i].title, prog[i].vh, prog[i].vf, prog[i].ah, prog[i].af); - } -} - -static void dismissCB(Widget W, XtPointer closure, XtPointer call_data) -{ - - XtUnrealizeWidget(progshell); - /* - XtUnmanageChild(progshell); - */ -} - -static void setposition(Widget w, int x, int y) -{ - Position x1, y1; - x1 = charWidth * x + (MarginWidth+4); - y1 = charHeight * y + (charHeight+MarginHeight+1); - XmTextSetInsertionPosition(w, XmTextXYToPos(w, x1, y1)); -} - -static int getposition(Widget w, XmTextVerifyCallbackStruct * cd, - int * x, int *y) -{ - Position x1, y1; - if (!XmTextPosToXY(w, cd->newInsert, &x1, &y1)) - return 0; - *x = (x1-(MarginWidth+4))/charWidth; - *y = (y1-(charHeight+MarginHeight+1))/charHeight; - if ((*x)*charWidth != x1-(MarginWidth+4) || (*y)*charHeight != y1-(charHeight+MarginHeight+1)) - { - /* - fprintf(stderr, "error: TextCursorConversion failed. \007\n"); - fprintf(stderr, "x-%d, x1-%d, y-%d, y1-%d\n", *x, (int)x1, *y, (int)y1); - */ - return 1; - } - return 1; - -} - -static void modifydismissCB(Widget w, XtPointer closure, XtPointer call_data) -{ - - XtUnrealizeWidget(progmodifyshell); - /* - XtUnmanageChild(progmodifyshell); - */ -} - -static void modifysaveCB(Widget w, XtPointer closure, XtPointer call_data) -{ - return; - - //#if 0 - if (progcmd == 1 && items <= progid) - { - beep(); - } - else if (progcmd == 1 || progcmd == 0) - { - char * buf, * ptr, *ptr1; - struct ProgramList p; - buf = XmTextGetString(wprogmodify); - ptr = buf; - fprintf(stderr, "Buf: %s\n", buf); - while (*ptr != '\n') ptr ++; - ptr ++; - - ptr1 = ptr + titleSize; - while (*ptr != '\n') ptr ++; - (*ptr) = 0; ptr ++; - strncpy(p.title, ptr1, STRING_SIZE); - p.title[STRING_SIZE-1] = 0; - - ptr1 = ptr + titleSize; - while (*ptr != '\n') ptr ++; - (*ptr) = 0; ptr ++; - strncpy(p.vh, ptr1, STRING_SIZE); - p.vh[STRING_SIZE-1] = 0; - - ptr1 = ptr + titleSize; - while (*ptr != '\n') ptr ++; - (*ptr) = 0; ptr ++; - strncpy(p.vf, ptr1, STRING_SIZE); - p.vf[STRING_SIZE-1] = 0; - - ptr1 = ptr + titleSize; - while (*ptr != '\n') ptr ++; - (*ptr) = 0; ptr ++; - strncpy(p.ah, ptr1, STRING_SIZE); - p.ah[STRING_SIZE-1] = 0; - - ptr1 = ptr + titleSize; - while (*ptr != '\n') ptr ++; - (*ptr) = 0; - strncpy(p.af, ptr1, STRING_SIZE); - p.af[STRING_SIZE-1] = 0; - /* - fprintf(stderr, "*|%s||%s||%s||%s||%s||*\n", p.title, p.vh, p.vf, p.ah, p.af); - */ - XtFree((char *)buf); - if (progcmd == 1) - modifyprog(&p); - else - insertprog(&p); - } - //#endif -} - -static void verifyCB(Widget w, XtPointer closure, XmTextVerifyCallbackStruct * cd) -{ - int x = 0, y = 0; - - if (!getposition(w, cd, &x, &y)) - { - fprintf(stderr, "error on conversion to x/y\n"); - return; - } -/* - fprintf(stderr, "verifyCB: %d (x-%d, y-%d)\n",cd->newInsert, x, y); -*/ - if (x < titleSize || x > titleSize+STRING_SIZE || y < 1 || y > 5) - { - beep(); - cd->doit = False; - return; - } - else - return; -} - -static void CreateModifyWindow(Widget parent) -{ - Arg args[20]; - int n; - Widget wform, wtext, wdone, wcancel; - XmFontList fontlist; - XFontStruct * font; - XmStringCharSet cset = XmSTRING_DEFAULT_CHARSET; - - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Program List Edit"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, 700); n++; - XtSetArg(args[n], XmNheight, 160); n++; - XtSetArg(args[n], XmNallowShellResize, False); n++; - - progmodifyshell = XtAppCreateShell("Program List", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - - // uncommented. - // progmodifyshell = XmCreateDialogShell(parent, "virtual_vcr", args, n); - - n = 0; - - /* Create form widget */ - n = 0; - XtSetArg (args[n], XmNallowShellResize, False); n++; - /* - XtSetArg (args[n], XmNheight, 300); n++; - XtSetArg (args[n], XmNwidth, 800); n++; - */ - wform = XmCreateForm(progmodifyshell, "Programs", args, n); - - XtManageChild(wform); - - font = XLoadQueryFont (XtDisplay (progmodifyshell), "8x13"); - charHeight = 13; - charWidth = 8; - fontlist = XmStringCreateFontList (font, cset); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 20); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - wdone = XmCreatePushButton (wform, "Save", args, n); - XtManageChild(wdone); - XtAddCallback (wdone, XmNactivateCallback, (XtCallbackProc)modifysaveCB, NULL); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNrightOffset, 20); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - wcancel = XmCreatePushButton (wform, "Dismiss", args, n); - XtManageChild(wcancel); - XtAddCallback (wcancel, XmNactivateCallback, (XtCallbackProc)modifydismissCB, NULL); - - titleSize =ACE_OS::strlen (LINE1); - - n=0; - XtSetArg (args[n], XmNleftOffset, 5); n++; - XtSetArg (args[n], XmNtopOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg(args[n], XmNcolumns, titleSize + STRING_SIZE+1); n++; - XtSetArg(args[n], XmNrows, 7); n++; -/* - XtSetArg(args[n], XmNeditable, True); n++; -*/ - XtSetArg(args[n], XmNeditable, False); n++; - - XtSetArg(args[n], XmNmarginHeight, MarginHeight); n++; - XtSetArg(args[n], XmNmarginWidth, MarginWidth); n++; - XtSetArg(args[n], XmNborderWidth, 0); n++; - XtSetArg(args[n], XmNeditMode, XmMULTI_LINE_EDIT); n++; - /* - XtSetArg(args[n], XmNvalue, new_string1); n++; - */ - XtSetArg(args[n], XmNfontList, fontlist); n++; - wtext = XmCreateText(wform, "Virtual VCR program list modify text", args, n); - - XtManageChild(wtext); - - XmFontListFree (fontlist); - wprogmodify = wtext; -} - -Widget CreateProgramWindow(Widget parent, int cmdSock, int * playflag, Widget frametext) -{ - Arg args[20]; - int n; - Widget wform, frame1, frame2, wlist, - wdelete, wundo, winsert, wmodify, wplay, wdismiss; - XmFontList fontlist; - XFontStruct * font; - XmStringCharSet cset = XmSTRING_DEFAULT_CHARSET; - - cmdSocket = cmdSock; - playtag = playflag; - titlewidget = frametext; - - InitBuf(); - - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Program List"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, 396); n++; - XtSetArg(args[n], XmNheight, 300); n++; - XtSetArg(args[n], XmNminWidth, 396); n++; - XtSetArg(args[n], XmNminHeight, 150); n++; - - progshell = XtAppCreateShell("Program List", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - /* - progshell = XmCreateDialogShell(parent, "virtual_vcr", args, n); - */ - font = XLoadQueryFont (XtDisplay (progshell), "courB14"); - fontlist = XmStringCreateFontList (font, cset); - - n = 0; - XtSetArg(args[n], XmNtitle, "Program List"); n++; - wform = XmCreateForm(progshell, "Programs", args, n); - - XtManageChild(wform); - - n = 0; - wdelete = XmCreatePushButton (wform, "Delete", args, n); - XtManageChild(wdelete); - XtAddCallback (wdelete, XmNactivateCallback, (XtCallbackProc)deleteCB, NULL); - wundo = XmCreatePushButton (wform, "Undo", args, n); - XtManageChild(wundo); - XtAddCallback (wundo, XmNactivateCallback, (XtCallbackProc)undoCB, NULL); - winsert = XmCreatePushButton (wform, "Insert", args, n); - XtManageChild(winsert); - XtAddCallback (winsert, XmNactivateCallback, (XtCallbackProc)insertCB, NULL); - wmodify = XmCreatePushButton (wform, "Modify", args, n); - XtManageChild(wmodify); - XtAddCallback (wmodify, XmNactivateCallback, (XtCallbackProc)modifyCB, NULL); - wplay = XmCreatePushButton (wform, "Select", args, n); - XtManageChild(wplay); - XtAddCallback (wplay, XmNactivateCallback, (XtCallbackProc)playCB, NULL); - wdismiss = XmCreatePushButton (wform, "Dismiss", args, n); - XtManageChild(wdismiss); - XtAddCallback (wdismiss, XmNactivateCallback, (XtCallbackProc)dismissCB, NULL); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 5); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wdelete, args, n); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 70); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wundo, args, n); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 135); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (winsert, args, n); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 200); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wmodify, args, n); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 265); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wplay, args, n); - - n=0; - XtSetArg (args[n], XmNwidth, 60); n++; - XtSetArg (args[n], XmNheight, 28); n++; - XtSetArg (args[n], XmNleftOffset, 330); n++; - XtSetArg (args[n], XmNbottomOffset, 5); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetValues (wdismiss, args, n); - - n = 0; - XtSetArg (args[n], XmNtopOffset, 2); n++; - XtSetArg (args[n], XmNleftOffset, 2); n++; - XtSetArg (args[n], XmNbottomOffset, 38); n++; - XtSetArg (args[n], XmNrightOffset, 2); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - XtSetArg(args[n], XmNfontList, fontlist); n++; - XtSetArg(args[n], XmNvisibleItemCount, NUM_LIST_ITEMS); n++; - if (items > 0) - { - XtSetArg(args[n], XmNitems, item); n++; - XtSetArg(args[n], XmNitemCount, items); n++; - XtSetArg(args[n], XmNselectedItems, item); n++; - XtSetArg(args[n], XmNselectedItemCount, 1); n++; - } - wlist = XmCreateScrolledList(wform, "ProgramList", args, n); - XtManageChild(wlist); - XmFontListFree(fontlist); - wproglist = wlist; - for (n = 0; n < items; n++) - XmStringFree(item[n]); - ACE_OS::free (item); - - n=0; - XtSetArg (args[n], XmNtopOffset, 2); n++; - XtSetArg (args[n], XmNleftOffset, 2); n++; - XtSetArg (args[n], XmNbottomOffset, 38); n++; - XtSetArg (args[n], XmNrightOffset, 2); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - frame2 = XmCreateFrame (wform, "frame", args, n); - XtManageChild(frame2); - - n=0; - XtSetArg (args[n], XmNtopOffset, 0); n++; - XtSetArg (args[n], XmNleftOffset, 0); n++; - XtSetArg (args[n], XmNbottomOffset, 0); n++; - XtSetArg (args[n], XmNrightOffset, 0); n++; - XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++; - frame1 = XmCreateFrame (wform, "frame", args, n); - XtManageChild(frame1); - - CreateModifyWindow(parent); - - return progshell; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/proto.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/proto.h deleted file mode 100644 index 023cd981944..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/proto.h +++ /dev/null @@ -1,128 +0,0 @@ -/* $Id$ */ - - -#ifdef __STDC__ -# define P(s) s -#else -# define P(s) () -#endif - - -/* util.c */ -void correct_underflow P((void )); -int next_bits P((int num , unsigned int mask )); -char *get_ext_data P((void )); -int next_start_code P((void )); -char *get_extra_bit_info P((void )); - -/* video.c */ -void init_stats P((void )); -void PrintAllStats P((void )); -double ReadSysClock P((void )); -void PrintTimeInfo P((void )); -VidStream *NewVidStream P((void )); -void DestroyVidStream P((VidStream *astream )); -PictImage *NewPictImage P((unsigned int width , unsigned int height )); -void DestroyPictImage P((PictImage *apictimage )); -int mpegVidRsrc P((char *p )); -void ToggleBFlag P((void )); -void TogglePFlag P((void )); - -/* parseblock.c */ -void ParseReconBlock P((int n )); -void ParseAwayBlock P((int n )); - -/* motionvector.c */ -void ComputeForwVector P((int *recon_right_for_ptr , int *recon_down_for_ptr )); -void ComputeBackVector P((int *recon_right_back_ptr , int *recon_down_back_ptr )); - -/* decoders.c */ -void init_tables P((void )); -void decodeDCTDCSizeLum P((unsigned int *value )); -void decodeDCTDCSizeChrom P((unsigned int *value )); -void decodeDCTCoeffFirst P((unsigned int *run , int *level )); -void decodeDCTCoeffNext P((unsigned int *run , int *level )); - -/* main.c */ -int get_more_data P((unsigned int *buf_start , int max_length , int *length_ptr , unsigned int **buf_ptr )); -int main P((int argc , char **argv )); -void usage P((char *s )); - -/* gdith.c */ -void InitColor P((void )); -int HandleXError P((Display *dpy , XErrorEvent *event )); -void InstallXErrorHandler P((void )); -void DeInstallXErrorHandler P((void )); -void ResizeDisplay P((int w , int h )); -void InitDisplay P((char *name )); -void InitGrayDisplay P((char *name )); -void InitMonoDisplay P((char *name )); -void InitColorDisplay P((char *name )); -void ExecuteDisplay P((VidStream *vid_stream )); - -/* fs2.c */ -void InitFS2Dither P((void )); -void FS2DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *disp , int rows , int cols )); - -/* fs2fast.c */ -void InitFS2FastDither P((void )); -void FS2FastDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* fs4.c */ -void InitFS4Dither P((void )); -void FS4DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *disp , int rows , int cols )); - -/* hybrid.c */ -void InitHybridDither P((void )); -void HybridDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* hybriderr.c */ -void InitHybridErrorDither P((void )); -void HybridErrorDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* 2x2.c */ -void Init2x2Dither P((void )); -void RandInit P((int h , int w )); -void PostInit2x2Dither P((void )); -void Twox2DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* gray.c */ -void GrayDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* mono.c */ -void MonoDitherImage(register unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w); -void MonoThresholdImage(unsigned char *lum, unsigned char *cr, - unsigned char *cb, unsigned char *out, - int h, int w); - -/* jrevdct.c */ -void init_pre_idct P((void )); -void j_rev_dct_sparse P((DCTBLOCK data , int pos )); -void j_rev_dct P((DCTBLOCK data )); -void j_rev_dct_sparse P((DCTBLOCK data , int pos )); -void j_rev_dct P((DCTBLOCK data )); - -/* 24bit.c */ -void InitColorDither P((void )); -void ColorDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int rows , int cols )); - -/* util32.c */ -Visual *FindFullColorVisual P((Display *dpy , int *depth )); -Window CreateFullColorWindow P((Display *dpy , int x , int y , int w , int h )); - -/* ordered.c */ -void InitOrderedDither P((void )); -void OrderedDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* ordered2.c */ -void InitOrdered2Dither P((void )); -void Ordered2DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); - -/* mb_ordered.c */ -void InitMBOrderedDither P((void )); -void MBOrderedDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w )); -void MBOrderedDitherDisplayCopy P((VidStream *vid_stream , int mb_addr , int motion_forw , int r_right_forw , int r_down_forw , int motion_back , int r_right_back , int r_down_back , unsigned char *past , unsigned char *future )); - -#undef P diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp deleted file mode 100644 index 734029da118..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp +++ /dev/null @@ -1,999 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1994 The Geometry Center; University of Minnesota - 1300 South Second Street; Minneapolis, MN 55454, USA; - -This file is free software; you can redistribute it and/or modify it only -under the the terms of the GNU GENERAL PUBLIC LICENSE which should be -included along with this file. This software may be obtained via anonymous -ftp from geom.umn.edu; email: software@geom.umn.edu. */ - -/* Author: Daeron Meyer */ - -/* This software is modified on January 15, 1995 by: - * - * Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <unistd.h> -#include <X11/IntrinsicP.h> -#include <Xm/DialogS.h> -#include "mpeg_mib/mibload.h" -#include "interface/fb.xbm" -#include "interface/play.xbm" -#include "interface/step.xbm" -#include "interface/stop.xbm" -#include "interface/loop.xbm" -#include "interface/ff.xbm" -#include "interface/MainWindow.mib" -#include "interface/Info.mib" -#include "video.h" - -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, ui, "$Id$") - -int cmdBusy = 0; - -extern char infomessage[]; - -/*****************************************************************************/ - -/* Private Variables and Methods */ - -static int playtag = 0; -static int cmdSocket = -1; - -/* Intrinsics Application Context */ -static XtAppContext App; -static Window monitorwindow = (int)NULL; -static mib_Widget *mainload, *infoload; -static Widget shell = (int)NULL, infoshell = (int)NULL, - parashell = (int)NULL, progshell = (int)NULL, - fileshell = (int)NULL; -static Widget frametext= (int)NULL; -static Widget volumescale = (int)NULL, balancescale = (int)NULL, - speedscale = (int)NULL, positionscale = (int)NULL; -static int frameshown = 0; - -#define MINX 500 -#define MINY 360 - -static Window displaywin = (int)NULL; -static int privcolormap = 0; - -static void exit_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void info_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void para_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void prog_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void file_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void loopchange_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void normal_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void fb_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void stop_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void ff_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void step_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void play_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void volume_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void balance_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void speed_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void position_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void cmdSocket_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void monitor_expose(Widget, XtPointer, XmDrawingAreaCallbackStruct *); - -static void infoclose_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void CmdWrite(char * buf, int size) -{ - // ACE_DEBUG ((LM_DEBUG,"(%P|%t)before writing cmd\n")); - while (ACE_OS::write(cmdSocket, (buf), (size)) == -1) - { - if (errno == EINTR) continue; - ACE_OS::perror ("UI write to cmdSocket"); - ACE_OS::exit (1); - } - // ACE_DEBUG ((LM_DEBUG,"(%P|%t)After writing cmd\n")); -} - -/***************************************************************************** - - UICreate: Create/load in a motif interface. - - *****************************************************************************/ - -static void UICreate() -{ - - Widget toplevel; - - Widget mainwindow, - temp; - - Pixel fg, bg; - Pixmap button_pix; - - XmFontList fontlist; - XFontStruct * font; - - Arg args[20]; - int n, depth; - - static String fallbacks[] = { - "*Foreground: black", - "*BorderWidth: 0", - "*Background: lavender", - "*XmToggleButton.selectColor: yellow", - "*XmToggleButton.indicatorSize: 16", - "*XmToggleButtonGadget.selectColor: yellow", - "*XmToggleButtonGadget.indicatorSize: 16", - "*fontList: -adobe-helvetica-medium-r-normal--14-*-*-*-p-*-iso8859-1", - "*XmText*fontList: -adobe-courier-medium-r-normal--12-*-*-*-m-70-iso8859-1", - NULL - }; - -/*****************************************************************************/ - - n = 0; - - toplevel = XtAppInitialize(&App, "virtual_vcr", NULL, 0, &argc_share, - argv_share, fallbacks, args, n); - - display = XtDisplay(toplevel); - -/******************************************************************************/ - - n = 0; - XtSetArg(args[n], XmNtitle, "TAO Mpeg Player"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, MINX); n++; - XtSetArg(args[n], XmNminWidth, MINX); n++; - XtSetArg(args[n], XmNheight, MINY); n++; - XtSetArg(args[n], XmNminHeight, MINY); n++; - - shell = XtAppCreateShell("TAO Mpeg Player", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - -/*****************************************************************************/ - - n = 0; - XtSetArg(args[n], XmNtitle, "TAO Mpeg Player"); n++; - - mainwindow = XmCreateForm(shell, "MainForm", args, n); - XtManageChild(mainwindow); - { - XmStringCharSet cset = XmSTRING_DEFAULT_CHARSET; - XmString titleString; - - font = XLoadQueryFont (XtDisplay (shell), "courB14"); - fontlist = XmStringCreateFontList (font, cset); - - - titleString = XmStringCreateLtoR ("Balance", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, 100); n++; - XtSetArg (args[n], XmNvalue, 50); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 8);n++; - balancescale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (balancescale); - XtAddCallback (balancescale, XmNvalueChangedCallback, (XtCallbackProc)balance_callback, NULL); - XtAddCallback (balancescale, XmNdragCallback, (XtCallbackProc)balance_callback, NULL); - - - titleString = XmStringCreateLtoR ("Volume", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, 100); n++; - XtSetArg (args[n], XmNvalue, DEFAULT_volume); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 128);n++; - volumescale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (volumescale); - XtAddCallback (volumescale, XmNvalueChangedCallback, (XtCallbackProc)volume_callback, NULL); - XtAddCallback (volumescale, XmNdragCallback, (XtCallbackProc)volume_callback, NULL); - - - titleString = XmStringCreateLtoR ("Play Speed", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, 100); n++; - XtSetArg (args[n], XmNvalue, 50); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 248);n++; - speedscale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (speedscale); - XtAddCallback (speedscale, XmNvalueChangedCallback, (XtCallbackProc)speed_callback, NULL); - XtAddCallback (speedscale, XmNdragCallback, (XtCallbackProc)speed_callback, NULL); - - - titleString = XmStringCreateLtoR ("Position", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, POSITION_RANGE); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 368);n++; - positionscale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (positionscale); - XtAddCallback (positionscale, XmNvalueChangedCallback, (XtCallbackProc)position_callback, NULL); - XtAddCallback (positionscale, XmNdragCallback, (XtCallbackProc)position_callback, NULL); - - } - - mainload = mib_load_interface(mainwindow, MainMib, MI_FROMSTRING); - XtSetMappedWhenManaged(shell, False); - XtRealizeWidget(shell); - - frametext = mib_find_name(mainload, "TitleText")->me; - XtVaSetValues(frametext, - XmNfontList, fontlist, - XmNcursorPositionVisible, False, - XmNeditable, False, - NULL); - - temp = mib_find_name(mainload, "Monitor")->me; - XtAddCallback(temp, XmNexposeCallback, - (XtCallbackProc) monitor_expose, (XtPointer) NULL); - XtVaSetValues(temp, XmNforeground, - BlackPixel(display, DefaultScreen(display)), - XmNbackground, - BlackPixel(display, DefaultScreen(display)), - NULL); - monitorwindow = XtWindow(temp); - - temp = mib_find_name(mainload, "Info")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) info_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Para")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) para_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Prog")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) prog_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "File")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) file_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Exit")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) exit_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Loop")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)loop_bits, loop_width, loop_height, fg, bg, depth); - /* - { - int i; - for (i = 0; i < sizeof(loop_bits); i++) - loop_bits[i] = ~loop_bits[i]; - } - */ - XtVaSetValues(temp, - XmNshadowThickness, 2, - - XmNwidth, 45, - XmNheight, 28, - - XmNindicatorType, XmN_OF_MANY, - - XmNindicatorOn, False, - - XmNfillOnSelect, True, - XmNlabelType, XmPIXMAP, - XmNhighlightThickness, 0, - XmNrubberPositioning, False, - XmNlabelPixmap, button_pix, - XmNselectPixmap, button_pix, -/* - XmNselectPixmap, (XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)loop_bits, loop_width, loop_height, fg, bg, depth)), -*/ - NULL); - XtAddCallback(temp, XmNvalueChangedCallback, (XtCallbackProc) loopchange_callback, - (XtPointer) NULL); -/* - XtAddCallback(temp, XmNarmCallback, (XtCallbackProc) looparm_callback, - (XtPointer) NULL); - XtAddCallback(temp, XmNdisarmCallback, (XtCallbackProc) loopdisarm_callback, - (XtPointer) NULL); -*/ - temp = mib_find_name(mainload, "Normal")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) normal_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Rewind")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)fb_bits, fb_width, fb_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) fb_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Stop")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)stop_bits, stop_width, stop_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) stop_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "FF")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)ff_bits, ff_width, ff_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) ff_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Step")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)step_bits, step_width, step_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) step_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Play")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)play_bits, play_width, play_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) play_callback, - (XtPointer) NULL); - -/*****************************************************************************/ - - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Infomation"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, MINX); n++; - XtSetArg(args[n], XmNheight, MINY); n++; - /* - infoshell = XtAppCreateShell("Info", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - */ - temp = XmCreateDialogShell(shell, "virtual_vcr", args, n); - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Infomation"); n++; - - infoshell = XmCreateForm(temp, "virtual_vcr", args, n); - infoload = mib_load_interface(infoshell, InfoMib, - MI_FROMSTRING); - - temp = mib_find_name(infoload, "Dismiss")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) infoclose_callback, - (XtPointer) NULL); - - temp = mib_find_name(infoload, "TextBig")->me; - XtVaSetValues(temp, XmNcursorPositionVisible, False, - XmNeditable, False, NULL); - XmTextSetString(temp, infomessage); - - XmFontListFree (fontlist); - - parashell = CreateParameterWindow(shell); - - progshell = CreateProgramWindow(shell, cmdSocket, &playtag, frametext); - - fileshell = CreateFileWindow(shell, cmdSocket, &playtag, frametext); - -} - -/*****************************************************************************/ - -Window MonitorWindow() -{ - return monitorwindow; -} - -/*****************************************************************************/ - -void UISetColormap() -{ - privcolormap = 1; -} - -/*****************************************************************************/ - -void UISetwin(Window win) -{ - displaywin = win; -} - -/*****************************************************************************/ - -void UISetFrame() -{ - char framestr[100]; - - sprintf(framestr, "%d of %d", shared->currentDisplay, shared->totalFrames); - XmTextFieldSetString(frametext, framestr); -} - -/*****************************************************************************/ - -void UIMinsize(int x, int y) -{ - int minx; - int miny; - int winx; - int winy; - - winx = x; - winy = y; - - x += 30; - y += 180; - - if (x < 450) x = MINX; - if (y < 350) y = MINY; - - minx = x; miny = y; - - if (privcolormap) - { - XtVaSetValues(shell, XmNcolormap, cmap, NULL); - } - if (shell) - { - XtResizeWidget(shell, (Dimension)minx, (Dimension)miny, (Dimension)0); - XtVaSetValues(shell, - XmNminWidth, MINX, - XmNminHeight, MINY, - XmNmaxWidth, minx, - XmNmaxHeight, miny, - NULL); - - XtMapWidget(shell); /* Map the shell now to avoid disappearing buttons! */ - if (displaywin) - { - x = winx; y = winy; - winx = minx - 30; winy = miny - 180; - XMoveWindow(display, displaywin, (winx - x)/2, (winy - y)/2+12); - } - } -} - -/***************************************************************************** - - From here on we have private methods: - - *****************************************************************************/ - -static void exit_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - ACE_OS::exit (0); -} - - -static void info_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - /* - XtRealizeWidget(infoshell); - */ - XtManageChild(infoshell); -} - -static void infoclose_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - /* - XtUnrealizeWidget(infoshell); - */ - XtUnmanageChild(infoshell); -} - -static void para_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - - XtRealizeWidget(parashell); - /* - XtManageChild(parashell); - */ -} - -static void prog_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - - XtRealizeWidget(progshell); - /* - XtManageChild(progshell); - */ -} - -static void file_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - /* - XtRealizeWidget(fileshell); - */ - XtManageChild (fileshell); -} - -/*****************************************************************************/ - -static void loopchange_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - static int loop = 0; - loop = !loop; - if (playtag) - { - char cmd = loop ? CmdLOOPenable : CmdLOOPdisable; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void normal_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -/* set speed bar, suppose speed_callback should be called automatically */ -{ - char cmd = CmdSPEED; - int value = 50; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(speedscale, 50); -} - -static void fb_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdFB; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void stop_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdSTOP; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void ff_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdFF; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - - -static void step_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdSTEP; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else { - /* - beep(); - */ - } -} - -static void play_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - ACE_DEBUG ((LM_DEBUG,"(%P)play_callback:cmdbusy= %d,playtag=%d\n",cmdBusy,playtag)); - if (playtag && !cmdBusy) - { - char cmd = CmdPLAY; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void volume_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - case XmCR_DRAG: - cmd = CmdVOLUME; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void speed_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - case XmCR_DRAG: - cmd = CmdSPEED; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void balance_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - case XmCR_DRAG: - cmd = CmdBALANCE; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void position_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - if (playtag && !cmdBusy) - { - cmdBusy = 1; - cmd = CmdPOSITIONrelease; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - } - else - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(positionscale, shared->locationPosition); - /* - fprintf(stderr, "UI: shared->cmd = %d\n", shared->cmd); - if (shared->cmd != CmdPOSITION) - beep(); - */ - } - - break; - case XmCR_DRAG: - if (playtag && !cmdBusy) - { - cmdBusy = 1; - cmd = CmdPOSITION; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - } - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void cmdSocket_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; -/* - fprintf(stderr, "UI in CmdSocket_callback.\n"); -*/ - while (read(cmdSocket, &cmd, 1) <= 0) - { - if (errno == EINTR) return; - ACE_OS::perror ("UI by callback read from CmdSocket"); - ACE_OS::exit (1); - } - // ACE_DEBUG ((LM_DEBUG,"(%P)cmdSocket_callback:cmd= %d",cmd)); - if (cmd == CmdDONE || cmd == CmdFAIL) - { - cmdBusy = 0; - if (shared->cmd == CmdINIT) - { - if (cmd == CmdDONE) - { - char cmd = CmdSPEED; - int value = 50; - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(speedscale, 50); - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(positionscale, 0); - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - /* - fprintf(stderr, "UI: VCR program successfully initialized.\n"); - */ - playtag = 1; - } - else - { - fprintf(stderr, "UI: VCR program initialization failed.\n"); - playtag = 0; - } - } - else { - /* - fprintf(stderr, "UI: cmd-%d finished successfully.\n", shared->cmd); - */ - } - /* - UISetFrame(); - */ - } - else - { - static int prepos = 0; - int curpos; - char * ptr; - - if (cmd == CmdVPdisplayFrame) { - ACE_OS::read (cmdSocket, (char *)&ptr, sizeof(char *)); - } - VPcommand((int)cmd, ptr); - - if (cmd == CmdVPaudioPosition) - { - curpos = (shared->nextSample * 100) / shared->totalSamples; - if (shared->cmd == CmdPLAY && - (curpos <= prepos - 1 || curpos >= prepos + 1)) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d,positionscale = %d,curpos = %d\n", - // __FILE__,__LINE__,positionscale,curpos)); - XmScaleSetValue(positionscale, curpos); - prepos = curpos; - } - } - else if (cmd == CmdVPdisplayFrame && shared->totalFrames) - { - curpos = (shared->currentDisplay * 100) / shared->totalFrames; - if ((shared->cmd == CmdSTEP || shared->cmd == CmdPLAY || - shared->cmd == CmdFF || shared->cmd == CmdFB) && - (curpos <= prepos - 1 || curpos >= prepos + 1)) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(positionscale, curpos); - prepos = curpos; - } - } - } -} - -static void monitor_expose(Widget w, XtPointer data, - XmDrawingAreaCallbackStruct *cbs) -{ - VPexpose(); -} - -#define BUFSIZE 256 - -void UIprocess(int cmdSock) -{ - char *title, *vh, *vf, *vb, *ah, *af, *ab; - int i; - cmdSocket = cmdSock; - UICreate(); - - VPinitWindow(shell, monitorwindow, cmdSock); - XtAppAddInput(App, cmdSock, (XtPointer)XtInputReadMask, - (XtInputCallbackProc)cmdSocket_callback, NULL); - - title = vh = vf = vb = ah = af = ab = NULL; - - for (i = 1; i < argc_share; i++) { - if (ACE_OS::strcmp (argv_share[i], "-v") == 0) { - if (argc_share > i + 1) { - i ++; - vh = argv_share[i]; - cerr << "vh = " << vh << endl; - } - else break; - } - else if (ACE_OS::strcmp (argv_share[i], "-a") == 0) { - if (argc_share > i + 1) { - i ++; - ah = argv_share[i]; - cerr << "ah = " << ah << endl; - } - else break; - } - else if (ACE_OS::strcmp (argv_share[i], "-p") == 0) { - if (argc_share > i + 1) { - i ++; - title = argv_share[i]; - } - } - } - - if (title != NULL) { /* the init program is supplied by -l */ - cerr << "title is not null \n"; - FILE * fp; - char buf[PATH_SIZE]; - char vh[PATH_SIZE]; - char vf[PATH_SIZE]; - char ah[PATH_SIZE]; - char af[PATH_SIZE]; - - get_full_path(title, buf, 256); - fp = fopen(buf, "r"); - if (fp != NULL) { - if ((!feof(fp)) && fgets(buf, PATH_SIZE, fp) != NULL) { - buf[strlen(buf)-1] = 0; - } - else buf[0] = 0; - if ((!feof(fp)) && fgets(vh, PATH_SIZE, fp) != NULL) { - vh[strlen(vh)-1] = 0; - } - else vh[0] = 0; - if ((!feof(fp)) && fgets(vf, PATH_SIZE, fp) != NULL) { - vf[strlen(vf)-1] = 0; - } - else vf[0] = 0; - if ((!feof(fp)) && fgets(ah, PATH_SIZE, fp) != NULL) { - ah[strlen(ah)-1] = 0; - } - else ah[0] = 0; - if ((!feof(fp)) && fgets(af, PATH_SIZE, fp) != NULL) { - af[strlen(af)-1] = 0; - } - else af[0] = 0; - - fclose(fp); - Fprintf(stderr, "Init program: title %s, vh %s, vf %s, ah %s, af %s\n", - buf, vh, vf, ah, af); - StartProgram(buf, vh, vf, ah, af); - } - } - else if (vh != NULL || ah != NULL) {/* init program supplied by -v and -a */ - char *ptr; - - /* form the title */ - if (vh != NULL) { - title = (char *)ACE_OS::malloc(strlen(vh) + 1); - if (title != NULL) { - strcpy(title, vh); - } - } - else { - title = (char *)ACE_OS::malloc(strlen(ah) + 1); - if (title != NULL) { - strcpy(title, ah); - } - } - if (title == NULL) { - title = "The program from the command line"; - } - - /* generate vh and vf */ - if (vh != NULL) { - if ((ptr = strchr(vh, ':')) != NULL) { - * ptr = 0; - vf = ptr + 1; - } - else { - vf = vh; - vh = ""; - } - } - else vh = vf = ""; - - /* generate ah and af */ - if (ah != NULL) { - if ((ptr = strchr(ah, ':')) != NULL) { - * ptr = 0; - af = ptr + 1; - } - else { - af = ah; - ah = ""; - } - } - else ah = af = ""; - - fprintf(stderr, "Init program: title %s, vh %s, vf %s, ah %s, af %s\n", - title, vh, vf, ah, af); - StartProgram(title, vh, vf, ah, af); - ACE_OS::free (title); - if (ab != NULL) ACE_OS::free (ab); - if (vb != NULL) ACE_OS::free (vb); - } - - XtAppMainLoop(App); -} - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.h deleted file mode 100644 index a77b5fdbb4e..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.h +++ /dev/null @@ -1,18 +0,0 @@ -/* $Id$ */ -/* Copyright (c) 1994 The Geometry Center; University of Minnesota - 1300 South Second Street; Minneapolis, MN 55454, USA; - -This file is free software; you can redistribute it and/or modify it only -under the the terms of the GNU GENERAL PUBLIC LICENSE which should be -included along with this file. This software may be obtained via anonymous -ftp from geom.umn.edu; email: software@geom.umn.edu. */ - -/* Author: Daeron Meyer */ - -void UICreate(); -void UIEnd(); -Window MonitorWindow(); -void UISetwin(Window); -void UIMinsize(int, int); -void UISetFrame(); -void UISetColormap(); diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util.cpp deleted file mode 100644 index 8fc6ac680b6..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util.cpp +++ /dev/null @@ -1,468 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <stdlib.h> -#include "video.h" -#include "proto.h" -#include "util.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, util, "$Id$") - -#define TRUE 1 -#define FALSE 0 - -/* Declarations of global variables used. */ - -unsigned int curBits; -int bitOffset; -int bufLength; -unsigned int *bitBuffer; - -/* Bit masks used by bit i/o operations. */ - -unsigned int nBitMask[] = { 0x00000000, 0x80000000, 0xc0000000, 0xe0000000, - 0xf0000000, 0xf8000000, 0xfc000000, 0xfe000000, - 0xff000000, 0xff800000, 0xffc00000, 0xffe00000, - 0xfff00000, 0xfff80000, 0xfffc0000, 0xfffe0000, - 0xffff0000, 0xffff8000, 0xffffc000, 0xffffe000, - 0xfffff000, 0xfffff800, 0xfffffc00, 0xfffffe00, - 0xffffff00, 0xffffff80, 0xffffffc0, 0xffffffe0, - 0xfffffff0, 0xfffffff8, 0xfffffffc, 0xfffffffe}; - -unsigned int bitMask[] = { 0xffffffff, 0x7fffffff, 0x3fffffff, 0x1fffffff, - 0x0fffffff, 0x07ffffff, 0x03ffffff, 0x01ffffff, - 0x00ffffff, 0x007fffff, 0x003fffff, 0x001fffff, - 0x000fffff, 0x0007ffff, 0x0003ffff, 0x0001ffff, - 0x0000ffff, 0x00007fff, 0x00003fff, 0x00001fff, - 0x00000fff, 0x000007ff, 0x000003ff, 0x000001ff, - 0x000000ff, 0x0000007f, 0x0000003f, 0x0000001f, - 0x0000000f, 0x00000007, 0x00000003, 0x00000001}; - -unsigned int rBitMask[] = { 0xffffffff, 0xfffffffe, 0xfffffffc, 0xfffffff8, - 0xfffffff0, 0xffffffe0, 0xffffffc0, 0xffffff80, - 0xffffff00, 0xfffffe00, 0xfffffc00, 0xfffff800, - 0xfffff000, 0xffffe000, 0xffffc000, 0xffff8000, - 0xffff0000, 0xfffe0000, 0xfffc0000, 0xfff80000, - 0xfff00000, 0xffe00000, 0xffc00000, 0xff800000, - 0xff000000, 0xfe000000, 0xfc000000, 0xf8000000, - 0xf0000000, 0xe0000000, 0xc0000000, 0x80000000}; - -unsigned int bitTest[] = { 0x80000000, 0x40000000, 0x20000000, 0x10000000, - 0x08000000, 0x04000000, 0x02000000, 0x01000000, - 0x00800000, 0x00400000, 0x00200000, 0x00100000, - 0x00080000, 0x00040000, 0x00020000, 0x00010000, - 0x00008000, 0x00004000, 0x00002000, 0x00001000, - 0x00000800, 0x00000400, 0x00000200, 0x00000100, - 0x00000080, 0x00000040, 0x00000020, 0x00000010, - 0x00000008, 0x00000004, 0x00000002, 0x00000001}; - - -/* - *-------------------------------------------------------------- - * - * correct_underflow -- - * - * Called when buffer does not have sufficient data to - * satisfy request for bits. - * Calls get_more_data, an application specific routine - * required to fill the buffer with more data. - * - * Results: - * None really. - * - * Side effects: - * buf_length and buffer fields in curVidStream structure - * may be changed. - * - *-------------------------------------------------------------- - */ - -void -correct_underflow() { - - int status; - - status = get_more_data(curVidStream->buf_start, - curVidStream->max_buf_length, - &bufLength, &bitBuffer); - - if (status < 0) { - if (!quietFlag) { - fprintf (stderr, "\n"); - ACE_OS::perror ("Unexpected read error."); - } - ACE_OS::exit (1); - } - else if ((status == 0) && (bufLength < 1)) { - if (!quietFlag) { - fprintf(stderr, "\nImproper or missing sequence end code.\n"); - } -#ifdef ANALYSIS - PrintAllStats(); -#endif - if (!quietFlag) { - PrintTimeInfo(); - } -/* - if (loopFlag) longjmp(env, 1); - DestroyVidStream(curVidStream); -*/ - ACE_OS::exit (0); - } -#ifdef UTIL2 - curBits = *bitBuffer << bitOffset; -#else - curBits = *bitBuffer; -#endif - -} - - -/* - *-------------------------------------------------------------- - * - * next_bits -- - * - * Compares next num bits to low order position in mask. - * Buffer pointer is NOT advanced. - * - * Results: - * TRUE, FALSE, or error code. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -int next_bits(int num, unsigned int mask) -{ - unsigned int stream; - int ret_value; - - /* If no current stream, return error. */ - - if (curVidStream == NULL) - return NO_VID_STREAM; - - /* Get next num bits, no buffer pointer advance. */ - - show_bitsn(num, stream); - - /* Compare bit stream and mask. Set return value toTRUE if equal, FALSE if - differs. - */ - - if (mask == stream) { - ret_value = TRUE; - } else ret_value = FALSE; - - /* Return return value. */ - - return ret_value; -} - - -/* - *-------------------------------------------------------------- - * - * get_ext_data -- - * - * Assumes that bit stream is at begining of extension - * data. Parses off extension data into dynamically - * allocated space until start code is hit. - * - * Results: - * Pointer to dynamically allocated memory containing - * extension data. - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -char *get_ext_data () -{ - int size, marker; - char *dataPtr; - unsigned int data; - - /* Set initial ext data buffer size. */ - - size = EXT_BUF_SIZE; - - /* Allocate ext data buffer. */ - - dataPtr = (char *) ACE_OS::malloc(size); - - /* Initialize marker to keep place in ext data buffer. */ - - marker = 0; - - /* While next data is not start code... */ - while (!next_bits(24, 0x000001)) { - - /* Get next byte of ext data. */ - - get_bits8(data); - - /* Put ext data into ext data buffer. Advance marker. */ - - dataPtr[marker] = (char) data; - marker++; - - /* If end of ext data buffer reached, resize data buffer. */ - - if (marker == size) { - size += EXT_BUF_SIZE; - dataPtr = (char *) realloc(dataPtr, size); - } - } - - /* Realloc data buffer to free any extra space. */ - - dataPtr = (char *) realloc(dataPtr, marker); - - /* Return pointer to ext data buffer. */ - - return dataPtr; -} - - -/* - *-------------------------------------------------------------- - * - * next_start_code -- - * - * Parses off bitstream until start code reached. When done - * next 4 bytes of bitstream will be start code. Bit offset - * reset to 0. - * - * Results: - * Status code. - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -int next_start_code() -{ - int state; - int byteoff; - unsigned int data; - - /* If no current stream, return error. */ - - if (curVidStream == NULL) - return NO_VID_STREAM; - - /* If insufficient buffer length, correct underflow. */ -/* - if (bufLength < 2) { - correct_underflow(); - } - */ - - /* If bit offset not zero, reset and advance buffer pointer. */ - - byteoff = bitOffset % 8; - - if (byteoff != 0) { - flush_bits((8-byteoff)); - } - - /* Set state = 0. */ - - state = 0; - - /* While buffer has data ... */ - - while(bufLength > 0) { - - /* If insufficient data exists, correct underflow. */ -/* - if (bufLength < 2) { - correct_underflow(); - } -*/ - /* If next byte is zero... */ - - get_bits8(data); - - if (data == 0) { - - /* If state < 2, advance state. */ - - if (state < 2) state++; - } - - /* If next byte is one... */ - - else if (data == 1) { - - /* If state == 2, advance state (i.e. start code found). */ - - if (state == 2) state++; - - /* Otherwise, reset state to zero. */ - - else state = 0; - } - - /* Otherwise byte is neither 1 or 0, reset state to 0. */ - - else { - state = 0; - } - - /* If state == 3 (i.e. start code found)... */ - - if (state == 3) { - - /* Set buffer pointer back and reset length & bit offsets so - next bytes will be beginning of start code. - */ - - bitOffset = bitOffset - 24; - -#ifdef ANALYSIS - bitCount -= 24; -#endif - - if (bitOffset < 0) { - bitOffset = 32 + bitOffset; - bufLength++; - bitBuffer--; -#ifdef UTIL2 - curBits = *bitBuffer << bitOffset; -#else - curBits = *bitBuffer; -#endif - } - else { -#ifdef UTIL2 - curBits = *bitBuffer << bitOffset; -#else - curBits = *bitBuffer; -#endif - } - - /* Return success. */ - - return OK; - } - } - - /* Return underflow error. */ - - return UNDERFLOW; -} - - -/* - *-------------------------------------------------------------- - * - * get_extra_bit_info -- - * - * Parses off extra bit info stream into dynamically - * allocated memory. Extra bit info is indicated by - * a flag bit set to 1, followed by 8 bits of data. - * This continues until the flag bit is zero. Assumes - * that bit stream set to first flag bit in extra - * bit info stream. - * - * Results: - * Pointer to dynamically allocated memory with extra - * bit info in it. Flag bits are NOT included. - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -char *get_extra_bit_info () -{ - int size, marker; - char *dataPtr; - unsigned int data; - - /* Get first flag bit. */ - get_bits1(data); - - /* If flag is false, return NULL pointer (i.e. no extra bit info). */ - - if (!data) return NULL; - - /* Initialize size of extra bit info buffer and allocate. */ - - size = EXT_BUF_SIZE; - dataPtr = (char *) ACE_OS::malloc(size); - - /* Reset marker to hold place in buffer. */ - - marker = 0; - - /* While flag bit is true. */ - - while (data) { - - /* Get next 8 bits of data. */ - get_bits8(data); - - /* Place in extra bit info buffer. */ - - dataPtr[marker] = (char) data; - marker++; - - /* If buffer is full, reallocate. */ - - if (marker == size) { - size += EXT_BUF_SIZE; - dataPtr = (char *) realloc(dataPtr, size); - } - - /* Get next flag bit. */ - get_bits1(data); - } - - /* Reallocate buffer to free extra space. */ - - dataPtr = (char *) realloc(dataPtr, marker); - - /* Return pointer to extra bit info buffer. */ - - return dataPtr; -} - - - - - - - - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util.h deleted file mode 100644 index 3c68ea365cd..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util.h +++ /dev/null @@ -1,368 +0,0 @@ -/* $Id$ */ -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* Status codes for bit stream i/o operations. */ - -#ifndef AV_UTIL_H -#define AV_UTIL_H - -#define NO_VID_STREAM -1 -#define UNDERFLOW -2 -#define OK 1 -/* Size increment of extension data buffers. */ - -#define EXT_BUF_SIZE 1024 - -/* External declarations for bitstream i/o operations. */ -extern unsigned int bitMask[]; -extern unsigned int nBitMask[]; -extern unsigned int rBitMask[]; -extern unsigned int bitTest[]; - -/* External declarations of bitstream global variables. */ -extern unsigned int curBits; -extern int bitOffset; -extern int bufLength; -extern unsigned int *bitBuffer; - -/* Macro for updating bit counter if analysis tool is on. */ -#ifdef ANALYSIS -#define UPDATE_COUNT(numbits) bitCount += numbits -#else -#define UPDATE_COUNT(numbits) -#endif - -#ifdef NO_SANITY_CHECKS -#define get_bits1(result) \ -{ \ - UPDATE_COUNT(1); \ - result = ((curBits & 0x80000000) != 0); \ - curBits <<= 1; \ - bitOffset++; \ - \ - if (bitOffset & 0x20) { \ - bitOffset = 0; \ - bitBuffer++; \ - curBits = *bitBuffer; \ - bufLength--; \ - } \ -} - -#define get_bits2(result) \ -{ \ - UPDATE_COUNT(2); \ - bitOffset += 2; \ - \ - if (bitOffset & 0x20) { \ - bitOffset -= 32; \ - bitBuffer++; \ - bufLength--; \ - if (bitOffset) { \ - curBits |= (*bitBuffer >> (2 - bitOffset)); \ - } \ - result = ((curBits & 0xc0000000) >> 30); \ - curBits = *bitBuffer << bitOffset; \ - } \ - \ - result = ((curBits & 0xc0000000) >> 30); \ - curBits <<= 2; \ -} - -#define get_bitsX(num, mask, shift, result) \ -{ \ - UPDATE_COUNT(num); \ - bitOffset += num; \ - \ - if (bitOffset & 0x20) { \ - bitOffset -= 32; \ - bitBuffer++; \ - bufLength--; \ - if (bitOffset) { \ - curBits |= (*bitBuffer >> (num - bitOffset)); \ - } \ - result = ((curBits & mask) >> shift); \ - curBits = *bitBuffer << bitOffset; \ - } \ - else { \ - result = ((curBits & mask) >> shift); \ - curBits <<= num; \ - } \ -} -#else - -#define get_bits1(result) \ -{ \ - /* Check for underflow. */ \ - /* \ - if (bufLength < 2) { \ - correct_underflow(); \ - } */ \ - UPDATE_COUNT(1); \ - result = ((curBits & 0x80000000) != 0); \ - curBits <<= 1; \ - bitOffset++; \ - \ - if (bitOffset & 0x20) { \ - bitOffset = 0; \ - bitBuffer++; \ - curBits = *bitBuffer; \ - bufLength--; \ - } \ -} - -#define get_bits2(result) \ -{ \ - /* Check for underflow. */ \ - /* \ - if (bufLength < 2) { \ - correct_underflow(); \ - } */ \ - UPDATE_COUNT(2); \ - bitOffset += 2; \ - \ - if (bitOffset & 0x20) { \ - bitOffset -= 32; \ - bitBuffer++; \ - bufLength--; \ - if (bitOffset) { \ - curBits |= (*bitBuffer >> (2 - bitOffset)); \ - } \ - result = ((curBits & 0xc0000000) >> 30); \ - curBits = *bitBuffer << bitOffset; \ - } \ - \ - result = ((curBits & 0xc0000000) >> 30); \ - curBits <<= 2; \ -} - -#define get_bitsX(num, mask, shift, result) \ -{ \ - /* Check for underflow. */ \ - /* \ - if (bufLength < 2) { \ - correct_underflow(); \ - } */ \ - UPDATE_COUNT(num); \ - bitOffset += num; \ - \ - if (bitOffset & 0x20) { \ - bitOffset -= 32; \ - bitBuffer++; \ - bufLength--; \ - if (bitOffset) { \ - curBits |= (*bitBuffer >> (num - bitOffset)); \ - } \ - result = ((curBits & mask) >> shift); \ - curBits = *bitBuffer << bitOffset; \ - } \ - else { \ - result = ((curBits & mask) >> shift); \ - curBits <<= num; \ - } \ -} -#endif - -#define get_bits3(result) get_bitsX(3, 0xe0000000, 29, result) -#define get_bits4(result) get_bitsX(4, 0xf0000000, 28, result) -#define get_bits5(result) get_bitsX(5, 0xf8000000, 27, result) -#define get_bits6(result) get_bitsX(6, 0xfc000000, 26, result) -#define get_bits7(result) get_bitsX(7, 0xfe000000, 25, result) -#define get_bits8(result) get_bitsX(8, 0xff000000, 24, result) -#define get_bits9(result) get_bitsX(9, 0xff800000, 23, result) -#define get_bits10(result) get_bitsX(10, 0xffc00000, 22, result) -#define get_bits11(result) get_bitsX(11, 0xffe00000, 21, result) -#define get_bits12(result) get_bitsX(12, 0xfff00000, 20, result) -#define get_bits14(result) get_bitsX(14, 0xfffc0000, 18, result) -#define get_bits16(result) get_bitsX(16, 0xffff0000, 16, result) -#define get_bits18(result) get_bitsX(18, 0xffffc000, 14, result) -#define get_bits32(result) get_bitsX(32, 0xffffffff, 0, result) - -#define get_bitsn(num, result) get_bitsX((num), nBitMask[num], (32-(num)), result) - -#ifdef NO_SANITY_CHECKS -#define show_bits32(result) \ -{ \ - if (bitOffset) { \ - result = curBits | (*(bitBuffer+1) >> (32 - bitOffset)); \ - } \ - else { \ - result = curBits; \ - } \ -} - -#define show_bitsX(num, mask, shift, result) \ -{ \ - int bO; \ - bO = bitOffset + num; \ - if (bO > 32) { \ - bO -= 32; \ - result = ((curBits & mask) >> shift) | \ - (*(bitBuffer+1) >> (shift + (num - bO))); \ - } \ - else { \ - result = ((curBits & mask) >> shift); \ - } \ -} - -#else -#define show_bits32(result) \ -{ \ - /* Check for underflow. */ \ - /* if (bufLength < 2) { \ - correct_underflow(); \ - } */ \ - if (bitOffset) { \ - result = curBits | (*(bitBuffer+1) >> (32 - bitOffset)); \ - } \ - else { \ - result = curBits; \ - } \ -} - -#define show_bitsX(num, mask, shift, result) \ -{ \ - int bO; \ - \ - /* Check for underflow. */ \ - /* if (bufLength < 2) { \ - correct_underflow(); \ - } */ \ - bO = bitOffset + num; \ - if (bO > 32) { \ - bO -= 32; \ - result = ((curBits & mask) >> shift) | \ - (*(bitBuffer+1) >> (shift + (num - bO))); \ - } \ - else { \ - result = ((curBits & mask) >> shift); \ - } \ -} -#endif - -#define show_bits1(result) show_bitsX(1, 0x80000000, 31, result) -#define show_bits2(result) show_bitsX(2, 0xc0000000, 30, result) -#define show_bits3(result) show_bitsX(3, 0xe0000000, 29, result) -#define show_bits4(result) show_bitsX(4, 0xf0000000, 28, result) -#define show_bits5(result) show_bitsX(5, 0xf8000000, 27, result) -#define show_bits6(result) show_bitsX(6, 0xfc000000, 26, result) -#define show_bits7(result) show_bitsX(7, 0xfe000000, 25, result) -#define show_bits8(result) show_bitsX(8, 0xff000000, 24, result) -#define show_bits9(result) show_bitsX(9, 0xff800000, 23, result) -#define show_bits10(result) show_bitsX(10, 0xffc00000, 22, result) -#define show_bits11(result) show_bitsX(11, 0xffe00000, 21, result) -#define show_bits12(result) show_bitsX(12, 0xfff00000, 20, result) -#define show_bits13(result) show_bitsX(13, 0xfff80000, 19, result) -#define show_bits14(result) show_bitsX(14, 0xfffc0000, 18, result) -#define show_bits15(result) show_bitsX(15, 0xfffe0000, 17, result) -#define show_bits16(result) show_bitsX(16, 0xffff0000, 16, result) -#define show_bits17(result) show_bitsX(17, 0xffff8000, 15, result) -#define show_bits18(result) show_bitsX(18, 0xffffc000, 14, result) -#define show_bits19(result) show_bitsX(19, 0xffffe000, 13, result) -#define show_bits20(result) show_bitsX(20, 0xfffff000, 12, result) -#define show_bits21(result) show_bitsX(21, 0xfffff800, 11, result) -#define show_bits22(result) show_bitsX(22, 0xfffffc00, 10, result) -#define show_bits23(result) show_bitsX(23, 0xfffffe00, 9, result) -#define show_bits24(result) show_bitsX(24, 0xffffff00, 8, result) -#define show_bits25(result) show_bitsX(25, 0xffffff80, 7, result) -#define show_bits26(result) show_bitsX(26, 0xffffffc0, 6, result) -#define show_bits27(result) show_bitsX(27, 0xffffffe0, 5, result) -#define show_bits28(result) show_bitsX(28, 0xfffffff0, 4, result) -#define show_bits29(result) show_bitsX(29, 0xfffffff8, 3, result) -#define show_bits30(result) show_bitsX(30, 0xfffffffc, 2, result) -#define show_bits31(result) show_bitsX(31, 0xfffffffe, 1, result) - -#define show_bitsn(num,result) show_bitsX((num), (0xffffffff << (32-(num))), (32-(num)), result) - -#ifdef NO_SANITY_CHECKS -#define flush_bits32 \ -{ \ - UPDATE_COUNT(32); \ - \ - bitBuffer++; \ - bufLength--; \ - curBits = *bitBuffer << bitOffset; \ -} - -#define flush_bits(num) \ -{ \ - bitOffset += num; \ - \ - UPDATE_COUNT(num); \ - \ - if (bitOffset & 0x20) { \ - bitOffset -= 32; \ - bitBuffer++; \ - bufLength--; \ - curBits = *bitBuffer << bitOffset; \ - } \ - else { \ - curBits <<= num; \ - } \ -} -#else -#define flush_bits32 \ -{ \ - if (curVidStream == NULL) { \ - /* Deal with no vid stream here. */ \ - } \ - /* \ - if (bufLength < 2) { \ - correct_underflow(); \ - } \ - */ \ - UPDATE_COUNT(32); \ - \ - bitBuffer++; \ - bufLength--; \ - curBits = *bitBuffer << bitOffset; \ -} - -#define flush_bits(num) \ -{ \ - if (curVidStream == NULL) { \ - /* Deal with no vid stream here. */ \ - } \ - /* \ - if (bufLength < 2) { \ - correct_underflow(); \ - } \ - */ \ - UPDATE_COUNT(num); \ - \ - bitOffset += num; \ - \ - if (bitOffset & 0x20) { \ - bufLength--; \ - bitOffset -= 32; \ - bitBuffer++; \ - curBits = *bitBuffer << bitOffset; \ - } \ - else { \ - curBits <<= num; \ - } \ -} -#endif - -#define UTIL2 - -#endif /* if !defined (AV_UTIL_H) */ - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util32.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util32.cpp deleted file mode 100644 index 8ac1762823f..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/util32.cpp +++ /dev/null @@ -1,81 +0,0 @@ -/* $Id$ */ - -#include <stdio.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include "video.h" -#include "proto.h" -#include "ui.h" /* include user interface */ -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, util32, "$Id$") - -/* - * Return a pointer to a full color bit visual on the dpy - */ -Visual * -FindFullColorVisual (Display *dpy, int *depth) -{ - XVisualInfo vinfo; - XVisualInfo *vinfo_ret; - int numitems, maxdepth; - -#ifdef __cplusplus - vinfo.c_class = TrueColor; -#else - vinfo.class = TrueColor; -#endif - vinfo_ret = XGetVisualInfo(dpy, VisualClassMask, &vinfo, &numitems); - - if (numitems == 0) return NULL; - - maxdepth = 0; - while(numitems > 0) { - if (vinfo_ret[numitems-1].depth > maxdepth) { - maxdepth = vinfo_ret[numitems-1 ].depth; - } - numitems--; - } - XFree(vinfo_ret); - - if (maxdepth < 24) return NULL; - - if (XMatchVisualInfo(dpy, DefaultScreen(dpy), maxdepth, - TrueColor, &vinfo)) { - *depth = maxdepth; - return vinfo.visual; - } - - return NULL; -} - -Window -CreateFullColorWindow (Display *dpy, int x, int y, int w, int h) -{ - int depth; - Visual *visual; - XSetWindowAttributes xswa; - Window temp; - unsigned int mask; - unsigned int valclass; - int screen; - - screen = XDefaultScreen(dpy); - valclass = InputOutput; /* Could be InputOnly */ - visual = FindFullColorVisual (dpy, &depth); - if (visual == NULL) { - return 0; - } - mask = CWBackPixel | CWColormap | CWBorderPixel; - xswa.colormap = XCreateColormap(dpy, XRootWindow(dpy, screen), - visual, AllocNone); - xswa.background_pixel = BlackPixel(dpy, DefaultScreen(dpy)); - xswa.border_pixel = WhitePixel(dpy, DefaultScreen(dpy)); - - temp = XCreateWindow(dpy, MonitorWindow(), x, y, w, h, - 1, depth, valclass, visual, mask, &xswa); - - UISetwin(temp); - - return temp; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vb.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vb.cpp deleted file mode 100644 index 0f2ab37c5af..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vb.cpp +++ /dev/null @@ -1,1129 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -extern int vsp[2]; -extern void set_exit_routine_tag(int tag); - -#include "vb.h" - -ACE_RCSID(mpeg_client, vb, "$Id$") - -block ** VideoBuffer::head = 0; -block ** VideoBuffer::tail = 0; -char * VideoBuffer::buf = 0; -int VideoBuffer::bufsize = -1; -int VideoBuffer::sid = -1; -int VideoBuffer::countid = -1; -int VideoBuffer::exit_tag = -1; -int VideoBuffer::conn_tag = -1; -int VideoBuffer::savedSocket = -1; - -//constructor. -VideoBuffer::VideoBuffer (void) - :msg (0), - packet (0), - msgsn (-1), - ptr (0), - ptr1 (0), - tmp_buf (0), - cmdsn (-1), - fb_state (0), - qosRecomputes (0), - f (0), - fa (0), - reach_limit (0), - not_action (1) -#ifdef STAT - ,to_count (1), - gap_msgsn (-1) -#endif -{ -} - -// Destructor. -VideoBuffer::~VideoBuffer (void) -{ - if (ACE_Reactor::instance ()->remove_handler (this->handler_,ACE_Event_Handler::READ_MASK) == -1) - ACE_DEBUG ((LM_ERROR,"(%P)remove handler failed for Video_Notification_Handler\n")); - - delete this->handler_; - if (ACE_Reactor::instance ()->remove_handler (this,ACE_Event_Handler::READ_MASK) == -1) - ACE_DEBUG ((LM_ERROR,"(%P)remove handler failed for VideoBuffer\n")); -} - -/* size in byte */ -void -VideoBuffer::VBinitBuf (int size) -{ - bufsize = size - sizeof(struct header); - buf = creat_shared_mem(size); - head = &((struct header *)buf)->h; - tail = &((struct header *)buf)->t; - buf += sizeof(struct header); - sid = creat_semaphore(); - countid = creat_semaphore(); - enter_cs(countid); - *head = *tail = (struct block *)buf; - (*tail)->full = 0; - (*tail)->next = NULL; - (*tail)->shcode = SHCODE; -} - -/* block version */ -char* -VideoBuffer::VBgetBuf (int size) -{ - return 0; -} - -/* non-block check, return True/False*/ -int -VideoBuffer::VBcheckBuf (int size) -{ - return 0; -} - -void -VideoBuffer::VBputMsg (char * msgPtr) -{ -} - -/* block version */ -char * -VideoBuffer::VBgetMsg () -{ - char *vb_ptr; - -#ifdef STAT - if (shared->collectStat && *head == *tail) - shared->stat.VBemptyTimes ++; -#endif - // ACE_DEBUG ((LM_DEBUG,"(%P)waiting for countid\n")); - enter_cs(countid); - enter_cs(sid); - while (*tail != *head && (*tail)->full == 0) - *tail = (*tail)->next; - leave_cs(sid); - if (*head == *tail) - { - fprintf(stderr, "VB: getMsg run out of msg unexpectedly.\n"); - ACE_OS::exit (1); - } - vb_ptr = ((char*)*tail)+sizeof(**tail)+sizeof(VideoMessage); - - // fprintf(stderr,"VBgetMsg: buf:%x, msg:%x\n", (int)buf, (int)vb_ptr); - - return vb_ptr; -} - -/* non-block check, return Number of Msgs in buffer */ -int -VideoBuffer::VBcheckMsg () -{ - return get_semval(countid); -} - -int -VideoBuffer::VBbufEmpty (void) -{ - /* - Fprintf(stderr, "VB countid %d\n", get_semval(countid)); - */ - return get_semval(countid) <= 0; -} - -void -VideoBuffer::VBreclaimMsg (char * msgPtr) -{ - enter_cs(sid); - *tail = (*tail)->next; - leave_cs(sid); -} - -void -VideoBuffer::VBdeleteBuf (void) -{ - remove_shared_mem (buf - sizeof(struct header)); -} - -void -VideoBuffer::VBdeleteSem (void) -{ - remove_semaphore(sid); - remove_semaphore(countid); -} - -int -VideoBuffer::VBprocess (int init_socket, int normal_socket) -{ - this->initSocket = init_socket; - this->normalSocket = normal_socket; - msgsn = -1; - dataSocket = initSocket; - exit_tag = 0; - conn_tag = shared->videoMaxPktSize; - savedSocket = normalSocket; - - // ACE_DEBUG ((LM_DEBUG,"VideoBuffer::VBProcess ()\n")); - /* buffer big enough for discard mode packet stream */ - if (conn_tag < 0) - { - tmp_buf = (char *)ACE_OS::malloc(-conn_tag); - if (tmp_buf == NULL) { - fprintf(stderr, "AB failed to allocate %d bytes"); - ACE_OS::perror ("of tmp_buf"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - } - - ACE_NEW_RETURN (this->handler_, - Video_Notification_Handler (), - -1); - - // Register the notification handler with the reactor. - int result = ACE_Reactor::instance ()->register_handler (this->handler_, - ACE_Event_Handler::READ_MASK); - if (result != 0) - return result; - - result = ACE_Reactor::instance ()->register_handler (this, - ACE_Event_Handler::READ_MASK); - - if (result != 0) - return result; - - this->state_ = READ_HEADER; - temp = (char *)&msghd; - bytes = sizeof (msghd); - return 0; -} - -ACE_HANDLE -VideoBuffer::get_handle (void) const -{ - if (this->socket_flag_) - return this->normalSocket; - else - return this->initSocket; -} - -int -VideoBuffer::handle_input (ACE_HANDLE fd) -{ - // ACE_DEBUG ((LM_DEBUG,"VideoBuffer::handle_input:state = %d\n",this->state_)); - switch (this->state_) - { - case READ_NEXT_HEADER: - case READ_HEADER: - { - if (conn_tag >= 0) - len = ACE_OS::read (dataSocket,temp,bytes); - else - { - len = ACE_OS::read (dataSocket,tmp_buf,-conn_tag); - // fprintf (stderr,"VB read packet len = %d\n",len); - ACE_OS::memcpy ((char *)&msghd, tmp_buf, sizeof(msghd)); - } - if (len == -1) { - if (errno == EWOULDBLOCK || errno == EAGAIN) { - perror("VB sleep for 10ms"); - usleep(10000); - // set the pointers before going into the next loop. - temp = (char *)&msghd; - bytes = sizeof (msghd); - return 0; - } - ACE_OS::perror ("VB ACE_OS::read () data"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - if (len == 0) { /* EOF, connection closed by peer */ - fprintf(stderr, "Error: VB found dataSocket broken\n"); - for (;;) { - usleep(1000000); - } - } - if (conn_tag >= 0) - { - temp += len; - bytes -= len; - if (bytes != 0) - return 0; - else - len = sizeof (msghd); - } - if (len < sizeof(msghd)) - { - // go back to reading the next header. - temp = (char *)&msghd; - bytes = sizeof (msghd); - fprintf(stderr, "VD warn: PEEK1ed %dB < expected %dB\n",len, sizeof(msghd)); - // continue; - } -#ifdef NeedByteOrderConversion - msghd.packetsn = ntohl(msghd.packetsn); - msghd.packetSize = ntohl(msghd.packetSize); - msghd.msgsn = ntohl(msghd.msgsn); - msghd.msgOffset = ntohl(msghd.msgOffset); - msghd.msgSize = ntohl(msghd.msgSize); -#endif - - if (this->state_ == READ_NEXT_HEADER) - { -#ifdef STAT - { - int gap = msghd.msgsn - gap_msgsn; - gap = (gap >MSGGAP_MAX) ? MSGGAP_MAX : gap < MSGGAP_MIN ? MSGGAP_MIN : gap; - shared->stat.VBmsgGaps[gap - MSGGAP_MIN] ++; - if (gap >0) gap_msgsn = msghd.msgsn; - } -#endif - if (msghd.msgsn <= msgsn) - { /* outdated message, wait for next one */ - - fprintf(stderr, "VB discard outdated or dup msgsn %d, pktsn %d\n", - msghd.msgsn, msghd.packetsn); - - this->state_ = SKIP_NEXT_MESSAGE; - bytes = msghd.msgSize; - // skip_message(dataSocket, &msghd); - // continue; - return 0; - } - - if ((msghd.msgsn > msgsn + 1) || (msghd.msgOffset == 0)) - { - /* message out of order, abandon current packet */ - /* - fprintf(stderr, "VB msg out of order for current packet, discard it.\n"); - */ -#ifdef STAT - to_count = 0; -#endif - } - else - { - // ACE_DEBUG ((LM_DEBUG,"assigning next msgsn %d\n",msghd.msgsn)); - msgsn = msghd.msgsn; - this->state_ = READ_MESSAGE; - temp = ptr +sizeof (msghd); - bytes = msghd.msgSize; - // make a recursive call as we just have to do a memcpy from the buffer. - this->handle_input (dataSocket); - return 0; - } - } - - // fprintf(stderr, "VB PEEK1 a msg sn-%d, size-%d, pkt-%d, pktsize-%d\n",msghd.msgsn, msghd.msgSize, msghd.packetsn, msghd.packetSize); - -#ifdef STAT - if (to_count) { - int gap = msghd.msgsn - gap_msgsn; - gap = (gap >MSGGAP_MAX) ? MSGGAP_MAX : gap < MSGGAP_MIN ? MSGGAP_MIN : gap; - shared->stat.VBmsgGaps[gap - MSGGAP_MIN] ++; - if (gap >0) gap_msgsn = msghd.msgsn; - } - to_count = 1; -#endif - if (msghd.msgsn <= msgsn) /* outdated msg */ - { - fprintf(stderr, "VB discard outdated msgsn %d, pktsn %d when expecting first %d\n", - msghd.msgsn, msghd.packetsn,msgsn); - this->state_ = SKIP_MESSAGE; - bytes = msghd.msgSize; - // skip_message(dataSocket, &msghd); - // continue; - return 0; - } - else if (msghd.msgOffset != 0) /* not first msg of a packet */ - { - - /* - Fprintf(stderr, "VB discard non-first msg msgsn %d, pktsn %d\n", - msghd.msgsn, msghd.packetsn); - */ - this->state_ = SKIP_MESSAGE; - bytes = msghd.msgSize; - // skip_message(dataSocket, &msghd); - // continue; - return 0; - } - else - { - // ACE_DEBUG ((LM_DEBUG,"assigning msgsn %d\n",msghd.msgsn)); - msgsn = msghd.msgsn; - } - - /* allocate packet for the incoming msg */ - bsize = msghd.packetSize + sizeof(**head)*2 + sizeof(msghd); - bsize = ((bsize+3)>>2)<<2; - enter_cs(sid); - if (*head >= *tail) - { - if (bufsize - (int)((char*)*head - buf) >= bsize ) - msg =(VideoMessage *)((char*)*head + sizeof(**head)); - else if ((int)((char*)*tail - buf) >= bsize) - { - (*head)->next = (struct block *)buf; - (*head)->full = 0; - *head = (struct block *)buf; - msg = (VideoMessage *)(buf + sizeof(**head)); - *head = (struct block *)buf; - (*head)->shcode = SHCODE; - } - else /* not enough buffer, discard current message */ - { - leave_cs(sid); -#ifdef STAT - if (shared->collectStat) - shared->stat.VBdroppedFrames ++; -#endif - /* - Fprintf(stderr, "VB not enough space 1, drop msg.sn %d pktsn %d\n", - msghd.msgsn, msghd.packetsn); - */ - this->state_ = SKIP_MESSAGE; - bytes = msghd.msgSize; - // skip_message(dataSocket, &msghd); - // continue; - return 0; - } - } - else /* *head < *tail */ - if ((char*)*tail - (char*)*head >= bsize) - msg = (VideoMessage *)((char*)*head + sizeof(**head)); - else /* not enough buffer, abandon current message */ - { - leave_cs(sid); -#ifdef STAT - if (shared->collectStat) - shared->stat.VBdroppedFrames ++; -#endif - /* - Fprintf(stderr, "VB not enough space 1, drop msg.sn %d pktsn %d\n", - msghd.msgsn, msghd.packetsn); - - */ - this->state_ = SKIP_MESSAGE; - bytes = msghd.msgSize; - // skip_message(dataSocket, &msghd); - // continue; - return 0; - } - leave_cs(sid); - - //fprintf(stderr, "VB allocated a buffer for comming packet.\n"); - - psize = msghd.packetSize; - poffset = 0; - packet = (VideoPacket *)((char*)msg + sizeof(msghd)); - *(((int*)packet)+(msghd.packetSize>>2)) = 0; - /* clear the last no more than three bytes, for - proper detecting the end of packet by VD */ - ptr = (char*)msg; - this->state_ = READ_MESSAGE; - temp = ptr +sizeof (msghd); - bytes = msghd.msgSize; - } - break; - case SKIP_NEXT_MESSAGE: - case SKIP_MESSAGE: - { - char buffer[BUFSIZ]; - if (conn_tag >= 0) - { - int size = bytes > BUFSIZ ? BUFSIZ : bytes; - int res =ACE_OS::read (dataSocket, buffer, size); - bytes -= res; - - if (bytes != 0) - return 0; - } - if (this->state_ == SKIP_MESSAGE) - this->state_ = READ_HEADER; - else if (this->state_ == SKIP_NEXT_MESSAGE) - this->state_ = READ_NEXT_HEADER; - temp = (char *)&msghd; - bytes = sizeof (msghd); - break; - } - case READ_MESSAGE: - { - if (conn_tag >= 0) - { - int val; - val = ACE_OS::read (dataSocket,temp,bytes); - - if (val == -1 && (errno == EINTR || errno == EAGAIN | errno == EWOULDBLOCK)) - { /* interrupted or need to wait, try again */ - if (errno == EAGAIN | errno == EWOULDBLOCK) usleep(10000); - errno = 0; - return 0; - } - if (val == -1) - { - ACE_OS::perror ("Error -- Read from socket"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - if (val == 0) /* EOF encountered */ - { - ACE_DEBUG ((LM_DEBUG, "Error -- EOF reached while trying to read %d bytes.\n")); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - temp += val; - bytes -= val; - if (bytes < 0) /* weird thing is happening */ - { - ACE_DEBUG ((LM_DEBUG, "Error: read too much from socket, %d out of %d bytes.\n")); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - if (bytes != 0) - return 0; - } - else - memcpy(temp, tmp_buf + sizeof(msghd), bytes); - poffset += msghd.msgSize; - psize -= msghd.msgSize; - ptr += msghd.msgSize; - - // fprintf(stderr, "VB packet remain size %d\n", psize); - - if (psize == 0) - { - // ACE_DEBUG ((LM_DEBUG,"finished receiving current packet\n")); - /* finished receiving the current packet */ -#ifdef NeedByteOrderConversion - packet->cmd = ntohl(packet->cmd); - packet->cmdsn = ntohl(packet->cmdsn); - packet->sh = ntohl(packet->sh); - packet->gop = ntohl(packet->gop); - packet->frame = ntohl(packet->frame); - packet->display = ntohl(packet->display); - packet->future = ntohl(packet->future); - packet->past = ntohl(packet->past); - packet->currentUPF = ntohl(packet->currentUPF); - packet->dataBytes = ntohl(packet->dataBytes); -#endif - pcmdsn = packet->cmdsn; - pcmd = packet->cmd; - pfid = packet->frame; - pgop = packet->gop; - shared->VBheadFrame = (pcmd == CmdPLAY) ? pfid : pgop; - - shared->currentUPF = packet->currentUPF; - enter_cs(sid); - (*head)->full = 1; - psize = sizeof(**head) + sizeof(*msg) + msghd.packetSize; - psize = ((psize+3)>>2)<<2; - ptr = (char*)*head + psize; - (*head)->next = (struct block *) ptr; - (*head) = (struct block *)ptr; - (*head)->shcode = SHCODE; - leave_cs(countid); - leave_cs(sid); - - /* VB receives all frame except for the INIT one through normalSocket */ - if (dataSocket != normalSocket) - { - this->socket_flag_ = 1; - fprintf(stderr, "VB got INIT frame.\n"); - ACE_OS::write (initSocket, (char *)&initSocket, 1); /* write a garbage byte */ - // ACE_OS::close (initSocket); - // dataSocket = normalSocket; - // int result = ACE_Reactor::instance ()->remove_handler (this,ACE_Event_Handler::READ_MASK); - // if (result != 0) - // ACE_DEBUG ((LM_DEBUG,"remove handler failed for read_mask\n")); - - } - - /* following is synchronization feedback algorithm */ - this->sync_feedback (); - if (dataSocket != normalSocket) - { - dataSocket = normalSocket; - int result = ACE_Reactor::instance ()->register_handler (this,ACE_Event_Handler::READ_MASK); - if (result != 0) - ACE_DEBUG ((LM_DEBUG,"register handler failed for read_mask after datasocket change\n")); - return -1; - } - // return 0; - break; /* got the whole packet, break to the out-most loop for next packet */ - } /* end if (psize == 0) */ - else if (psize < 0) - { - fprintf(stderr, "VB error: received too many msgs for a packet.\n"); - ACE_Reactor::instance ()->end_event_loop (); - return -1; - } - this->state_ = READ_NEXT_HEADER; - temp = (char *)&msghd; - bytes = sizeof (msghd); - break; - } - } - return 0; -} - -int -VideoBuffer::handle_output (ACE_HANDLE fd) -{ - if ((this->state_ == WRITE_FEEDBACK1) || (this->state_ == WRITE_FEEDBACK2)) - { - // send the feedback to the server. - VideoFeedBackPara para; - para.cmdsn = htonl(shared->cmdsn); - para.addUsecPerFrame = htonl(fb_addupf); - para.addFrames = htonl(fb_addf); - para.needHeader = htonl(shared->needHeader); - shared->needHeader = 0; - para.frameRateLimit1000 = - htonl((long)(shared->frameRateLimit * 1000.0)); - para.sendPatternGops = htonl(shared->sendPatternGops); - ACE_OS::memcpy (para.sendPattern, shared->sendPattern, PATTERN_SIZE); - - // fprintf(stderr, "VB to send a fb packet..."); - - int res; - if (conn_tag != 0) - { /* packet stream */ - if (temp == 0) - { - temp = (char *)¶ - bytes = sizeof (para); - } - res = ACE_OS::write (dataSocket, temp, bytes); - if (res == -1) - { - if (errno == EINTR) - return 0; - if (errno == ENOBUFS) { - perror("VB Warning, fb packet discarded for"); - // Here we should handle the return -1 case! - fb_state = 4; - } - else - { - ACE_OS::perror ("VB error, fb packet sending failed"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - } - else if (res == 0) - { - ACE_OS::perror ("VB error, sending fb,socket closed"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - else - { - temp += res; - bytes -= res; - if (bytes != 0) - return 0; - } - } - else - { - res = ACE_OS::write (dataSocket, (char *)¶, sizeof(para)); - if (res == -1) - { - ACE_OS::perror ("VB error, fb packet sending failed"); - ACE_Reactor::instance ()->end_event_loop (); return -1; - } - if (res < sizeof(para)) - { - fprintf(stderr, "VB send_feedback() warn: res %dB < sizeof(para) %dB\n", - res, sizeof(para)); - } - } - if (errno != ENOBUFS) // fb_state == 4; - qosRecomputes = len; - ACE_Reactor::instance ()->remove_handler (this, - ACE_Event_Handler::WRITE_MASK); - if (this->state_ == WRITE_FEEDBACK2) - { - if (fb_state == 6) - { /* record the time if an action packet is - successfully send, and indicate that an - feedback action leads to state 6, which after - delay sometime leads to state 3. - The action_delay should have been related - to round-trip time. */ - action_time = get_usec(); - action_delay = shared->usecPerFrame * 100; - not_action = 0; - } - } - else if (this->state_ == WRITE_FEEDBACK2) - { - this->feedback_action (); - } -#ifdef STAT - { - int i; - if ((i = shared->stat.fbPacketNumber) < MAX_FB_PACKETS) { - shared->stat.fbPackets[i].frameId = shared->nextFrame; - shared->stat.fbPackets[i].addUsecPerFrame = addupf; - shared->stat.fbPackets[i].addFrames = addf; - shared->stat.fbPackets[i].frames = shared->sendPatternGops * - shared->patternSize; - shared->stat.fbPackets[i].framesDropped = shared->framesDropped; - shared->stat.fbPackets[i].frameRateLimit = shared->frameRateLimit; - shared->stat.fbPackets[i].advance = advance; - } - shared->stat.fbPacketNumber ++; - } -#endif - // Now return to the reading header position. - this->state_ = READ_HEADER; - temp = (char *)&msghd; - bytes = sizeof (msghd); - int result = ACE_Reactor::instance ()->remove_handler (this, - ACE_Event_Handler::WRITE_MASK); - if (result != 0) - ACE_DEBUG ((LM_DEBUG,"remove_handler failed for write")); - } - return 0; -} - -int -VideoBuffer::sync_feedback (void) -{ - int result; - if (shared->config.syncEffective) - { - if (fb_state > 1 && fb_state != 4 && (len = shared->qosRecomputes) != qosRecomputes) - { - /* QoS feedback packet is sent if at any time send pattern is - recomputed, and sync feedback is not in active fb_state*/ - this->state_ = WRITE_FEEDBACK1; - result = ACE_Reactor::instance ()->register_handler (this,ACE_Event_Handler::WRITE_MASK); - if (result != 0) - return result; - fb_addupf = 0; - fb_addf = 0; - fb_advance = advance; - temp = 0; - return 0; - } - this->feedback_action (); - } /* end if (shared->config.syncEffective) */ - else - fb_state = 0; - return 0; -} - -int -VideoBuffer::feedback_action (void) -{ - switch (fb_state) - { - case 4: /* active */ - if (pcmdsn != cmdsn) - { - cmdsn = pcmdsn; - if (!(pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB)) - fb_state = 0; - else - fb_state = 1; - break; - } - if (pcmd == CmdPLAY && shared->usecPerFrame != upf) - { - /* jump to fb_state 5 if speed changes */ - fb_state = 5; - break; - } - { - int interval = shared->usecPerFrame; - double val = (double)(pcmd == CmdPLAY ? - pfid - shared->nextFrame : - (pcmd == CmdFF ? - pgop - shared->nextGroup : - shared->nextGroup - pgop)); - fv = DoFilter(f, val); /* get average #frames in the whole client - pipeline, including all stages */ - val = val - fv; - fav = DoFilter(fa, val >= 0.0 ? val : -val); - /* get average #frames jitter in the whole client pipeline */ - - val = fav * interval * 6; - /* convert deviation in frame into microseconds, 6 is a magic number */ - - /* tries to recompute advance (in microseconds), and med/high/low - in adaptation to current jitter level */ - if ((val > advance && !reach_limit) || - (advance > min_advance && val < advance >> 3)) { - advance = (int) max(2 * val, min_advance); - med = advance / interval; - /* - if (pcmd == CmdPLAY) { - if (med < shared->VDframeNumber) { - med = shared->VDframeNumber; - } - } - else - */ - if (med < 2 ) { /* but keep minimum buffer fill level */ - med = 2; - } - if (med > (VB_BUF_SIZE / shared->averageFrameSize) / 2) { - reach_limit = 1; - med = (VB_BUF_SIZE / shared->averageFrameSize) / 2; - Fprintf(stderr, - "VB VSadvance control: VBbuf limit reached, med %d.\n", med); - } - else reach_limit = 0; - high = med + med / 2; - low = med - med / 2; - period = med * MAX_CLOCK_DRIFT; - Fprintf(stderr, - "VB: VS advance control: fav %5.2f, med %d, advance %d at nextFrame %d\n", - fav, med, advance, shared->nextFrame); - } - } - /* record the current time (fid or gopid) if buffer fill level drift - only very little */ - if ((int)fv == med) - { - init_fv = fv; - init_pos = pcmd == CmdPLAY ? pfid : pgop; - break; - } - /* - fprintf(stderr, "VB fb: fv %lf\n", fv); - */ - /* try send action if low/high water mark is passed, or qos recomputed */ - /* There is problem here, the deltas of upf are sent, instead of upf - and frame themself. This scheme is not robust in case case feedback - packets are lost, and get resent */ - len = shared->qosRecomputes; - if (fv >= high || fv <= low || len != qosRecomputes) - { - int addupf, addf; - int pos = pcmd == CmdPLAY ? pfid : pgop; - int dist = (int)(pcmd == CmdFB ? init_pos - pos : pos - init_pos); - if (fv >= high || fv <= low) - { - if (dist < period) - { /* try skip or stall */ - addf = (int)(med - fv); - addupf = 0; - } - else - { /* try adjust VS clock rate */ - int added = (int)((double)cupf * (fv - (double)med) / (double) dist); - addf = (int)(med - fv); - addupf = added; - cupf += added; - } - fb_state = 6; - } - else - { /* fb only recomputed sendpattern, no fb_state change */ - addupf = 0; - addf = 0; - } - - /* tries to send a feedback packet. */ - if (shared->live) - /* no sync feedback with live video */ - qosRecomputes = len; - else - { - this->state_ = WRITE_FEEDBACK2; - int result = ACE_Reactor::instance ()->register_handler (this,ACE_Event_Handler::WRITE_MASK); - if (result != 0) - return result; - fb_addupf = addupf; - fb_addf = addf; - fb_advance = advance; - return 0; - } - if (fb_state == 6) - { /* record the time if an action packet is - successfully send, and indicate that an - feedback action leads to fb_state 6, which after - delay sometime leads to fb_state 3. - The action_delay should have been related - to round-trip time. */ - action_time = get_usec(); - action_delay = shared->usecPerFrame * 100; - not_action = 0; - } - } - break; - case 6: /* reset after action */ - if (pcmdsn != cmdsn) - { - cmdsn = pcmdsn; - if (!(pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB)) - fb_state = 0; - else - fb_state = 1; - break; - } - if (pcmd == CmdPLAY && shared->usecPerFrame != upf) - { - fb_state = 5; - break; - } - /* Jump to transition fb_state 3 only after delay for some - time, when feedback action has been taken, and the - effect has been propogated back to the client */ - if (get_duration(action_time, get_usec()) >= action_delay) - fb_state = 3; - break; - case 5: /* reset after speed change, feedback stays in this - fb_state as long as play speed is changing */ - if (pcmdsn != cmdsn) - { - cmdsn = pcmdsn; - if (!(pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB)) - fb_state = 0; - else - fb_state = 1; - break; - } - /* Jump to transition fb_state 3, indicating that the transition - is not caused by feedback action */ - if (shared->currentUPF == shared->usecPerFrame) - { - not_action = 1; - fb_state = 3; - } - break; - case 2: /* delay after start, this delay is for avoiding feedback - action during server fast start-up. */ - if (pcmdsn != cmdsn) { - cmdsn = pcmdsn; - if (!(pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB)) { - fb_state = 0; - } - else { - fb_state = 1; - } - break; - } - if (pcmd == CmdPLAY) { - if (pfid - startpos >= delay) { - advance = shared->VStimeAdvance; - fb_state = 3; - } - } - else if (pcmd == CmdFF) { - if (pgop - startpos >= delay) { - advance = shared->VStimeAdvance; - fb_state = 3; - } - } - else { /* CmdFB */ - if (startpos - pgop >= delay) { - advance = shared->VStimeAdvance; - fb_state = 3; - } - } - break; - case 3: /* transient fb_state, entered after start-up delay, - action-delay, or play-speed change */ - if (pcmdsn != cmdsn) { - cmdsn = pcmdsn; - if (!(pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB)) { - fb_state = 0; - } - else { - fb_state = 1; - } - break; - } - /* Initialize both buffer-fill-level and jitter filters */ - if (f == NULL) { - f = NewFilter(FILTER_LOWPASS, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - } - else { - f = ResetFilter(f, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - } - if (fa == NULL) { - fa = NewFilter(FILTER_LOWPASS, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - DoFilter(fa, 0.0); - } - else if (not_action) { /* reset jitter level filter only - if entering this fb_state is not - cause by feedback action */ - fa = ResetFilter(fa, shared->config.filterPara >= 1 ? - shared->config.filterPara : 100); - } - if (f == NULL || fa == NULL) { - ACE_OS::perror ("VB failed to allocate space for filters"); - fb_state = 0; - } - else { - init_fv = - DoFilter(f, (double)(pcmd == CmdPLAY ? - pfid - shared->nextFrame : - (pcmd == CmdFF ? - pgop - shared->nextGroup : - shared->nextGroup - pgop))); - init_pos = pcmd == CmdPLAY ? pfid : pgop; - upf = shared->currentUPF; - cupf = upf; - { - int interval = shared->usecPerFrame; - - /* upon speed change, 'advance', in microseconds, will - not change, but med/high/low will be updated. This - may suggest that in the new toolkit version of the - same feedback systems, the buffer-fill level and - jitter is measured directly in microseconds, not in - #frames then converting to microseconds. */ - med = advance / interval; - /* - if (pcmd == CmdPLAY) { - if (med < shared->VDframeNumber) { - med = shared->VDframeNumber; - min_advance = advance = med * interval; - } - } - else - */ - if (med < 2 ) { - med = 2; - advance = med * interval; - min_advance = max(advance, shared->VStimeAdvance); - } - else min_advance = shared->VStimeAdvance; - if (med > (VB_BUF_SIZE / shared->averageFrameSize) / 2) { - reach_limit = 1; - med = (VB_BUF_SIZE / shared->averageFrameSize) / 2; - if (not_action) { - Fprintf(stderr, - "VB start/speed-change: VBbuf limit reached, med %d.\n", med); - } - } - else reach_limit = 0; - } - high = med + med / 2; - low = med - med / 2; - delay = med * (SPEEDUP_INV_SCALE - 1); /* this delay is to avoid - feedback when VS is in - fast-start period */ - period = med * MAX_CLOCK_DRIFT; - if (not_action) { - Fprintf(stderr, - "VB start/speed-change: med %d, advance %d at nextFrame %d\n", - med, advance, shared->nextFrame); - } - fb_state = 4; - } - break; - case 0: /* idle */ - if (pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB) { - cmdsn = pcmdsn; - fb_state = 1; - } - break; - case 1: /* start */ - if (pcmdsn != cmdsn) { - cmdsn = pcmdsn; - if (!(pcmd == CmdPLAY || pcmd == CmdFF || pcmd == CmdFB)) { - fb_state = 0; - } - break; - } - startpos = pcmd == CmdPLAY ? pfid : pgop; - advance = shared->VStimeAdvance; - - /* following from vs.c: - timerAdjust = (VStimeAdvance * SPEEDUP_INV_SCALE) / currentUPF; - */ - med = advance / shared->usecPerFrame; - /* - if (pcmd != CmdPLAY) med /= shared->patternSize; - */ - delay = med * (SPEEDUP_INV_SCALE - 1); /* this delay is to avoid - feedback when VS is in - fast-start period */ - not_action = 1; - fb_state = 2; - break; - default: - fprintf(stderr, "VB: unknown Feedback fb_state %d reached.\n", fb_state); - fb_state = 0; - break; - } -} - -ACE_HANDLE -Notification_Handler::get_handle (void) const -{ - return -1; -} - -int -Notification_Handler::handle_input (ACE_HANDLE fd) -{ - ACE_DEBUG ((LM_DEBUG,"Notification_Handler::handle_input")); - char message[BUFSIZ]; - message [0] = 0; - // used to indicate that we should exit. - int result = - ACE_OS::read (fd,message,BUFSIZ); - - ACE_DEBUG ((LM_DEBUG,"result:%d,message[0]:%d\n",result,message[0])); - if (result == 0) - { - ACE_DEBUG ((LM_DEBUG,"AB process exiting, notification socket eof while reading\n")); - ACE_Reactor::instance ()->end_event_loop (); - return -1; - } - if (result == -1) - { - ACE_DEBUG ((LM_DEBUG,"AB process exiting, notification socket error while reading\n")); - ACE_Reactor::instance ()->end_event_loop (); - return -1; - } - ACE_DEBUG ((LM_DEBUG," %d %d\n",result,message[0])); - - switch (message[0]) - { - case EXIT: - ACE_DEBUG ((LM_DEBUG,"AB process exiting because of exit signal\n")); - set_exit_routine_tag(0); - VideoBuffer::VBdeleteBuf(); - ACE_Reactor::instance ()->end_event_loop (); - return -1; - default: - break; - } - return 0; -} - -ACE_HANDLE -Video_Notification_Handler::get_handle (void) const -{ - return vsp[1]; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vb.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vb.h deleted file mode 100644 index 6c0e4e69a86..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vb.h +++ /dev/null @@ -1,265 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// mpeg_client -// -// = FILENAME -// vb.h -// -// = DESCRIPTION -// Defines the video packet buffering process. -// -// = AUTHORS -// Nagarajan Surendran (naga@cs.wustl.edu) -// -// ============================================================================ - -#if !defined (AV_VB_H) -#define AV_VB_H - -#include <stdio.h> -#include <errno.h> -#include <signal.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <unistd.h> -#include <stdlib.h> -#include <netinet/in.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> -#if defined(__svr4__) || defined(IRIX) -#include <stropts.h> -#include <sys/conf.h> -#endif -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "mpeg_shared/filters.h" -#include "mpeg_shared/fileio.h" -#include "mpeg_shared/com.h" -#include "ace/Event_Handler.h" -#include "ace/Reactor.h" - -/* magic number -- deviation is considered - caused by clock drift only if rate <= 1/MAX_CLOCK_DRIFT. - */ -#define MAX_CLOCK_DRIFT 50 -#define SHCODE 0x000001b3 -#define max(a,b) ((a)>(b) ? (a) : (b)) - -struct block -{ - unsigned shcode; - struct block * next; - int full; -}; - -struct header -{ - struct block *h, *t; -}; - -class Notification_Handler; - -class VideoBuffer :public ACE_Event_Handler -{ -public: - VideoBuffer (void); - // constructor. - - virtual ~VideoBuffer (void); - // destructor. - - virtual int handle_input (ACE_HANDLE fd); - // callback when data arrives on the video socket. - - virtual int handle_output (ACE_HANDLE fd); - // callback when data can be written on the video socket. - - ACE_HANDLE get_handle (void) const; - // gets the video socket. - - void VBinitBuf (int size); - // size in byte. - - char * VBgetBuf (int size); - // block version. - - int VBcheckBuf (int size); - // non-block check, return True/False - - void VBputMsg (char * msgPtr); - - char * VBgetMsg (); - // block version. - - int VBcheckMsg(); - // non-block check, return Number of Msgs in buffer. - - int VBbufEmpty(void); - - void VBreclaimMsg(char * msgPtr); - - static void VBdeleteBuf(void); - - static void VBdeleteSem(void); - - static void exit_on_kill(void); - - int VBprocess(int initSocket, int normalSocket); - -private: - - int sync_feedback (void); - int feedback_action (void); - - static block ** head; - static block ** tail; - static char * buf; - static int bufsize; - static int sid, countid; - static int exit_tag; - static int conn_tag; - static int savedSocket; - - VideoMessage *msg, msghd; - VideoPacket *packet; - int len, bsize, msgsn; - int psize, poffset; - char * ptr, *ptr1; - char *tmp_buf; - int dataSocket; - int initSocket,normalSocket; - - // following variables are for feedback - int pcmdsn, pcmd; - // to store the cmdsn and cmd of previous frame, - // to detect new commands - - int pfid, pgop; - // frame-id of gopid of previous frame - - int cmdsn; - // cmdsn of previous command - - int fb_state; - // state of the control law/regulator - - int startpos; - // gopid or frameid when the regulator is in 'start' state 1 - - int delay; - // #frames to delay after 'start' - - int qosRecomputes; - // indicate if qos has been recomputed recently - - int action_delay; - // microseconds to delay after feedback action - - int action_time; - // the time when feedback action is taken, used to enforce - // action_delay - - int upf, cupf; - // upf -- currentUPF as carried in all frames, - // cupf -- real current UPF, being adjusted by FB - - double fv; - // current buffer fill level in term of #frames - - double init_fv; - // init_fv and init_pos record the fv value and position - // (frameid or gopid) when fv is very close to med - - double init_pos; - int high, low, med; - // median, high and low water marks, in term of #frames - - int period; - // interms of #frames, (high-med, period) defined the max - // buffer fill drift which can be assumed as caused by - // clock drift - - Filter * f; - // buffer fill level filter - - int advance, min_advance; - // in microseconds, advance holds the - // current target buffer-fill-level as - // determined by jitter level - // estimate. min_advance sets a absolute - // minimun level, no matter how low jitter - // level is.'advance' does not change when - // play-speed changes, but med/high/low - // will be updated upon speed change - - double fav; - // #frames, jitter level output by the filter. - - Filter * fa; - // jitter filter. - - int reach_limit; - // indicate that the target 'advance' has reached client VB - // buffer limit, and can not further increase, even if - // jitter increases. - - int not_action; - // indicates entering state=3 is not caused by - // feedback action. If not_action = 1 entering state=3 - // is caused either by 'start' or speed change, and - // the jitter filter needs to be reset. - -#ifdef STAT - int to_count; - int gap_msgsn; -#endif - - Notification_Handler *handler_; - // handler to be used for exit notification. - - enum state {INVALID = -1, - READ_HEADER = 0, - READ_NEXT_HEADER = 1, - READ_MESSAGE = 2, - SKIP_MESSAGE = 3, - SKIP_NEXT_MESSAGE = 4, - WRITE_FEEDBACK1 = 5, - WRITE_FEEDBACK2 = 6}; - state state_; - - char *temp; - // temporary pointer. - int bytes; - // temporary placeholder for no.of bytes to be read. - - int fb_addupf; - int fb_addf; - int fb_advance; - - int socket_flag_; - // flag to indicate which socket to be used. -}; - -class Notification_Handler :public ACE_Event_Handler -{ -public: - virtual ACE_HANDLE get_handle (void) const; - // Get the Notification handle. - - virtual int handle_input (ACE_HANDLE fd = ACE_INVALID_HANDLE); - // called when input events occur. - -}; - -class Video_Notification_Handler :public Notification_Handler -{ -public: - virtual ACE_HANDLE get_handle (void) const; - // Returns the video notification handle. -}; -#endif /* AV_VB_H */ diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vd.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vd.cpp deleted file mode 100644 index 9eb3e6e1c57..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vd.cpp +++ /dev/null @@ -1,933 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -extern int vdsp[2]; - -#include <stdio.h> -#include <errno.h> -#include <signal.h> -#include <unistd.h> -#include <stdlib.h> -/* -#include <sys/types.h> -#include <sys/socket.h> -*/ -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "dither.h" -#include "video.h" -#include "proto.h" -#include "vb.h" - -ACE_RCSID(mpeg_client, vd, "$Id$") - -#define MAX_VDBLOCK_NUM 8 -#define CQUEUE_SIZE MAX_VDBLOCK_NUM + 2 -#define ESTACK 0 -#define CQUEUE 1 - -static int win_width, win_height; -static int ecountid, ccountid; -static int sid; - -extern VidStream * curVidStream; -extern VideoBuffer *vbuffer; - -static struct shared_mem_block -{ - int size; - int block_num; - int width, height; - int sptr, qhead, qtail; - FrameBlock *estack[MAX_VDBLOCK_NUM]; - FrameBlock *cqueue[CQUEUE_SIZE]; /* cqueue will never get full */ -} * shm = NULL; - -static void InitDitherEnv(void); -static void DitherFrame(PictImage * pict, FrameBlock * frame); -static void DoDitherImage(unsigned char *l, unsigned char *Cr, unsigned char *Cb, - unsigned char *disp, int h, int w); - -void VDinitBuf(int size) -/* size in bytes */ -{ - shm = (struct shared_mem_block *)creat_shared_mem_id(size, &shared->VDbufId); - shared->VDbufAddr = (char *)shm; - - shm->width = shm->height = 0; - shm->size = size - sizeof(*shm); - sid = creat_semaphore(); - ecountid = creat_semaphore(); - ccountid = creat_semaphore(); - enter_cs(ccountid); - enter_cs(ecountid); -} - -static void put_block(FrameBlock * bptr, int tag) -{ - if (tag == ESTACK) - { - shm->estack[shm->sptr] = bptr; - shm->sptr ++; - if (shm->sptr > MAX_VDBLOCK_NUM) - { - fprintf(stderr, "VD weird error: ESTACK full.\n"); - ACE_OS::exit (1); - } - } - else - { - if (shm->qtail == shm->qhead) /* empty queue */ - { - shm->qtail = 0; - shm->qhead = 1; - shm->cqueue[0] = bptr; - } - else - { - int val = CQUEUE_SIZE; - int pos = (shm->qhead - 1 + val) % val; /* pos = shm->qhead - 1 */ - if (shared->cmd == CmdPLAY) - while ((pos + 1) % val != shm->qtail) - { - if (shm->cqueue[pos]->display > bptr->display) - { - shm->cqueue[(pos + 1) % val] = shm->cqueue[pos]; - pos = (pos - 1 + val) % val; /* pos -= 1 */ - } - else - break; - } - shm->cqueue[(pos + 1) % val] = bptr; - shm->qhead = (shm->qhead + 1) % val; - } - } -} - -static FrameBlock * get_block(int tag) -{ - FrameBlock * ptr; - - if (tag == ESTACK) - { - if (shm->sptr <= 0) - { - fprintf(stderr, "VD get_block error: ESTACK empty.\n"); - return NULL; - } - shm->sptr --; - ptr = shm->estack[shm->sptr]; - } - else - { - if (shm->qtail == shm->qhead) - { - fprintf(stderr, "VD get_block error: CQUEUE empty.\n"); - return NULL; - } - ptr = shm->cqueue[shm->qtail]; - shm->qtail = (shm->qtail + 1) % (CQUEUE_SIZE); - } - return ptr; -} - -void VDresizeBuf(int height, int width) -{ - char * ptr = (char*)shm + sizeof(*shm); - int imagesize; - int i; - - enter_cs(sid); - - if (get_semval(ecountid) < 0) { - fprintf(stderr, "Error<weird>: pid %d get (ecountid) = %d < 0\n", - ACE_OS::getpid (), get_semval(ecountid)); - ACE_OS::exit (1); - } - /* - fprintf(stderr, "VD before resizeBuf(): get_semval(ecountid) = %d\n", - get_semval(ecountid)); - */ - while (get_semval(ecountid) > 0) enter_cs(ecountid); - - shm->width = width; - shm->height = height; - width = ((width+15)>>4) << 4; - height = ((height+15)>>4) << 4; - imagesize = (((height * width)+3)>>2)<<2; - if ((ditherType == Twox2_DITHER) || (ditherType == FULL_COLOR_DITHER)) - imagesize <<= 2; - - shm->block_num = (shm->size)/(sizeof(FrameBlock) + imagesize); - if (shm->block_num > MAX_VDBLOCK_NUM) - shm->block_num = MAX_VDBLOCK_NUM; - - Fprintf(stderr, "VD resizeBuf: got %d(max %d) blocks of size %d.\n", - shm->block_num, - (shm->size)/(sizeof(FrameBlock) + imagesize), - (sizeof(FrameBlock) + imagesize)); - - if (shm->block_num < 3) - { - fprintf(stderr, - "VD error: VDbuf fails to hold at least 3(three) block.\n"); - ACE_OS::exit (1); - } - shm->sptr = 0; /* empty stack */ - shm->qhead = shm->qtail = 0; /* empty cqueue */ - for (i=0; i<shm->block_num; i++) - { - put_block((FrameBlock *)ptr, ESTACK); - ((FrameBlock *)ptr)->data = (unsigned char *)(ptr + sizeof(FrameBlock)); - ptr += sizeof(FrameBlock) + imagesize; - leave_cs(ecountid); - } - leave_cs(sid); - - shared->VDframeNumber = shm->block_num; - /* - fprintf(stderr, "VD after resizeBuf(): get_semval(ecountid) = %d\n", - get_semval(ecountid)); - */ -} - -FrameBlock * VDgetBuf(void) /* block version, return with interrupt */ -{ - FrameBlock * ptr; - enter_cs(ecountid); - enter_cs(sid); - ptr = get_block(ESTACK); - if (ptr != NULL) - ptr->refcount = 1; - leave_cs(sid); - if (ptr == NULL) - fprintf(stderr, "VD error: VDgetBuf should not return NULL.\n"); - /* - fprintf(stderr, "pid %d VDgetBuf() %u, ref %d, ecount %d\n", - ACE_OS::getpid (), (unsigned)ptr, ptr->refcount, get_semval(ecountid)); - */ - return ptr; -} - -int VDcheckBuf(void) /* non-block check, return True/False */ -{ - if (get_semval(ecountid) > 0) - return 1; - else - return 0; -} - -void VDputMsg(FrameBlock * msgPtr) -{ - enter_cs(sid); - put_block(msgPtr, CQUEUE); - leave_cs(ccountid); - leave_cs(sid); - /* - fprintf(stderr, "pid %d VDputMsg() %u, ref %d, ccount %d\n", - ACE_OS::getpid (), (unsigned)msgPtr, msgPtr->refcount, get_semval(ccountid)); - */ -} - -FrameBlock * VDgetMsg(void) /* block version, return with interrupt */ -{ - FrameBlock * ptr; - enter_cs(ccountid); - enter_cs(sid); - ptr = get_block(CQUEUE); - leave_cs(sid); - if (ptr == NULL) - fprintf(stderr, "VD error: VDgetMsg should not return NULL.\n"); - /* - fprintf(stderr, "pid %d VDgetMsg() %u, ref %d, ccount %d\n", - ACE_OS::getpid (), (unsigned)ptr, ptr->refcount, get_semval(ccountid)); - */ - return ptr; -} - -int VDcheckMsg(void) /* non-block check, return Number of Msg in buffer */ -{ - return get_semval(ccountid); -} - -int VDbufEmpty(void) -{ - /* - Fprintf(stderr, "VD ecountid %d, shm-block_num %d\n", - get_semval(ecountid), shm->block_num); - */ - return (get_semval(ecountid) == shm->block_num); -} - -FrameBlock * VDpeekMsg(void) -{ - FrameBlock * ptr; - - enter_cs(sid); - - if (shm->qhead == shm->qtail) - ptr = NULL; - else - ptr = shm->cqueue[shm->qtail]; - leave_cs(sid); - /* - if (ptr != NULL) { - fprintf(stderr, "pid %d VDpeekMsg() = %u, ref=%d\n", - ACE_OS::getpid (), (unsigned)ptr, ptr->refcount); - } - */ - return ptr; -} - -void VDreferMsg(FrameBlock * msgPtr) -{ - enter_cs(sid); - msgPtr->refcount ++; - leave_cs(sid); - /* - fprintf(stderr, "pid %d VDreferMsg() %u, ccount %d\n", - ACE_OS::getpid (), (unsigned)msgPtr, get_semval(ccountid)); - */ -} - -void VDreclaimMsg(FrameBlock * msgPtr) -{ - int ref; - enter_cs(sid); - ref = msgPtr->refcount; - if (msgPtr->refcount <= 1) - { - put_block(msgPtr, ESTACK); - leave_cs(ecountid); - } - else - msgPtr->refcount --; - leave_cs(sid); - /* - fprintf(stderr, "pid %d VDreclaimMsg() %u, ref %d, ecount %d\n", - ACE_OS::getpid (), (unsigned)msgPtr, ref, get_semval(ecountid)); - */ - if (ref <= 0) { - Fprintf(stderr, "pid %d VDreclaimMsg() %u WEIRD, :ref %d:, ecount %d\n", - ACE_OS::getpid (), (unsigned)msgPtr, ref, get_semval(ecountid)); - } -} - -void VDdeleteBuf(void) -{ - remove_shared_mem((char*)shm); -} - -void VDdeleteSem(void) -{ - remove_semaphore(ecountid); - remove_semaphore(ccountid); - remove_semaphore(sid); -} - -int -get_more_data(unsigned int *buf_start, int max_length, - int *length_ptr, unsigned int **buf_ptr) -{ - fprintf(stderr, - "Fatel error: vd.c get_more_data() should not be called, bufLength = %d.!\n", - *length_ptr); - fprintf(stderr, " **** Please report this bug. ****\n"); - // ACE_OS::exit (1); - return 0; -} - -static void printPacket(VideoPacket *p) -{ - fprintf(stderr, "VD: Packet(%x)=cmd-%d, cmdsn-%d sh-%d, gop-%d\n", - (int)p, p->cmd, p->cmdsn, p->sh, p->gop); - fprintf(stderr, " frame-%d, display-%d, future-%d, past-%d, bytes-%d\n", - p->frame, p->display, p->future, - p->past, p->dataBytes); -} - - -void VDprocess (int CTRpid) -{ - FrameBlock * curBlk = NULL; - PictImage * curPict = NULL; - - InitDitherEnv(); - - curVidStream = NewVidStream(); - if (curVidStream == NULL) - { - fprintf(stderr, "VD: unable to allocat curVidStream.\n"); - ACE_OS::exit (1); - } - - for(;;) - { - int curcmd, curcmdsn; - int i; - int single_tag; - VideoPacket *p; - - if (curBlk != NULL) { - VDreclaimMsg(curBlk); - curBlk = NULL; - } - p = (VideoPacket*)vbuffer->VBgetMsg(); /* guarranteed to get a Packet */ - - // printPacket(p); - // fprintf(stderr, "VD: got frame %d\n", p->frame); - - curcmd = shared->cmd; - curcmdsn = shared->cmdsn; - if (p->cmdsn != shared->cmdsn) - { - /* - fprintf(stderr, "VD: frame not for current Cmd, discard it:p->cmdsn:%d,shared->cmdsn:%d\n", - p->cmdsn,shared->cmdsn); - printPacket(p); - */ - vbuffer->VBreclaimMsg((char*)p); - continue; - } - if (curcmd == CmdINIT) - { - /* free/allocate all PictImages, resize VDbuffer */ - curVidStream->future = curVidStream->past = curVidStream->current = NULL; - win_width = ((shared->horizontalSize + 15)>>4)<<4; - win_height = ((shared->verticalSize + 15)>>4)<<4; - for (i = 0; i < RING_BUF_SIZE; i++) - { - if (curVidStream->ring[i] != NULL) - DestroyPictImage(curVidStream->ring[i]); - curVidStream->ring[i] = - NewPictImage(win_width, win_height); - } - for (i = 0; i < 500; i ++) { - if (!VDbufEmpty()) usleep(1000); - else break; - } - if (!VDbufEmpty()) { - fprintf(stderr, "VD error<weired>: VDbuf can't become empty.\n"); - exit(1); - } - VDresizeBuf(shared->verticalSize, shared->horizontalSize); - } - else if (curcmd == CmdPLAY || curcmd == CmdSTEP) - { - /* to check if the packet can be decoded or not */ - if (p->future == -1) - { /* swap because the existing VD decoding algorithm refer to 'future' frame - to decode a P frame */ - int tmp = p->past; - p->past = p->future; - /* following is the bug found on 2-14-96, this may be the cause of decoding - P frames incorrectly, and showing corrupted messages, when previous I/P - frames are dropped. This happens frequently when the server is a remote one. - - p->future = p->past; - - */ - p->future = tmp; - - } - if ((p->future >= 0 && - (curVidStream->future == NULL || curVidStream->future->frame != p->future)) || - (p->past >= 0 && - (curVidStream->past == NULL || curVidStream->past->frame != p->past))) - { - /* - fprintf(stderr, - "VD: unable to decode packet -- future and/or past frame no available.\n"); - printPacket(p); - */ - if (curcmd == CmdSTEP && curcmdsn == shared->cmdsn) { - /* - Fprintf(stderr, "VD failed to decode f%d, USR1 to CTR for STEP\n", p->frame); - */ - char message[BUFSIZ]; - message [0]= DECODED; - int result = ACE_OS::write (vdsp[1],&message,BUFSIZ); - if (result == -1) - perror ("VD:Decode Notify"); - if (result == 0) - perror ("VD:Socket Closed"); - } -#ifdef STAT - else if (shared->collectStat && curcmd == CmdPLAY) - shared->stat.VDnoRef ++; -#endif - vbuffer->VBreclaimMsg((char*)p); - continue; - } - } - curBlk = VDgetBuf(); - - single_tag = 0; - /* to check if it's in time for PLAY, FF and FB */ - if (curcmd == CmdPLAY) - { - -#if 0 - /* checking against sendPattern seems irreasonable, because send-pattern of a less - frame-rate is not necessarily a subset of the one of a bigger frame-rate. - */ - /* check against sendPattern */ - if (p->frame - shared->firstGopFrames > 0) - { - int i = (p->frame - shared->firstGopFrames) % - (shared->patternSize * shared->sendPatternGops); - if (shared->sendPattern[i] == 0) - { - vbuffer->VBreclaimMsg((char*)p); -#ifdef STAT - if (shared->collectStat) - shared->stat.VDagainstSendPattern ++; -#endif - continue; - } - } -#endif - - if (vbuffer->VBcheckMsg() > 0) { /* a frame is to be dropped only if - there are more frames in VB */ - if (p->past >= 0) { /* 'B' */ - if (p->display <= shared->nextFrame) { -#ifdef STAT - if (shared->collectStat) - shared->stat.VDtooLateB ++; -#endif - goto frameTooLate; - } - } - else if (p->future >= 0) { /* 'P' */ - if (shared->lastIframeDecoded + shared->IframeGap <= shared->nextFrame) { -#ifdef STAT - if (shared->collectStat) - shared->stat.VDtooLateP ++; -#endif - goto frameTooLate; - } - } - else { /* 'I' */ - if (!shared->live) - { - if (p->display + shared->IframeGap <= shared->nextFrame) { -#ifdef STAT - if (shared->collectStat) - shared->stat.VDtooLateI ++; -#endif - frameTooLate: - if (shared->rtplay) /* too late, drop the frame */ - { - vbuffer->VBreclaimMsg((char*)p); - /* - Fprintf(stderr, "VD: frame %d too late, shared->nextFrame %d.\n", - p->frame, shared->nextFrame); - */ - continue; - } - } - } - else { /* live video */ - if (p->display < shared->nextFrame) { - vbuffer->VBreclaimMsg((char*)p); - /* - Fprintf(stderr, "VD live video frame %d too late, nextFrame=%d\n", - p->frame, shared->nextFrame); - */ - continue; - } - } - } - } - } - else if (curcmd == CmdFF) - { - if (p->gop < shared->nextGroup && VDcheckMsg() > 0) - { - /* - fprintf(stderr, "VD: a frame too late and dropped when FF.\n"); - printPacket(p); - */ - vbuffer->VBreclaimMsg((char*)p); - continue; - } - } - else if (curcmd == CmdFB) - { - if (p->gop > shared->nextGroup && VDcheckMsg() > 0) - { - /* - fprintf(stderr, "VD: a frame too late and dropped when FB.\n"); - printPacket(p); - */ - vbuffer->VBreclaimMsg((char*)p); - continue; - } - } - else - single_tag = 1; - - if (shared->videoFormat == VIDEO_JPEG || shared->videoFormat == VIDEO_SIF) { - int picsize = win_width * win_height; - unsigned char * l, *cr, *cb; - - if (shared->videoFormat == VIDEO_SIF) { - l = (unsigned char*)p + sizeof(*p); - cr = l + picsize; - cb = l + picsize + (picsize >> 2); - } - else { /* decode the JPEG frame */ - l = cr = cb = (unsigned char *)curBlk->data; - memcpy(l, (unsigned char*)p + sizeof(*p), p->dataBytes); - } - DoDitherImage(l, cr, cb, - (unsigned char *)curBlk->data, win_height, win_width); - curBlk->sh = p->sh; - curBlk->gop = p->gop; - curBlk->frame = p->frame; - curBlk->display = p->display; - curBlk->future = p->future; - curBlk->past = p->past; - VDputMsg(curBlk); - curBlk = NULL; - /* - Fprintf(stderr, "VD: SIF frame %d decoded.\n", p->frame); - */ - goto end_decode_loop; - } -#ifdef NeedByteOrderConversion - else { - unsigned int * ptr = (unsigned int *)((char*)p + sizeof(*p)); - /* the added two extra words to max_buf_length: one is for SHCODE, already - in right byte order, the second is for prevent calling of get_more_data(). - (which seem required for the UCB decoder used here ), this second word - contains value used by VB algorithm, and can't be changed elsewhere. - So they should not be swapped byte order. */ - for (i=0; i<((p->dataBytes + 11)>>2) - 2; i++) - { - *ptr = ntohl(*ptr); - ptr++; - } - } -#endif - - if (!mpegVidRsrc((char*)p)) /* successfully decoded */ - { - curPict = curVidStream->current; - - // fprintf(stderr, "VD successfully decodes a frame.\n"); - // printPacket(p); - - if (curcmd == CmdPLAY && shared->rtplay) - { - if ((curVidStream->picture.code_type == I_TYPE) || - (curVidStream->picture.code_type == P_TYPE)) - { - if (curVidStream->future == NULL) - { - curVidStream->future = curVidStream->current; - curVidStream->future->locked |= FUTURE_LOCK; - } - else - { - if (curVidStream->past != NULL) - { - curVidStream->past->locked &= ~PAST_LOCK; - } - else if (curcmd == CmdPLAY) { - /* this case should happen only at the begining of PLAY */ - DitherFrame(curVidStream->future, VDgetBuf()); - } - curVidStream->past = curVidStream->future; - curVidStream->past->locked &= ~FUTURE_LOCK; - curVidStream->past->locked |= PAST_LOCK; - curVidStream->future = curVidStream->current; - curVidStream->future->locked |= FUTURE_LOCK; - } - } - } - else if (curcmd == CmdSTEP || curcmd == CmdPLAY) /* !shared->rtplay */ - { - if ((curVidStream->picture.code_type == I_TYPE) || - (curVidStream->picture.code_type == P_TYPE)) - { - if (curVidStream->future == NULL) - { - curVidStream->future = curVidStream->current; - curVidStream->future->locked |= FUTURE_LOCK; - } - else - { - if (curVidStream->past != NULL) - { - curVidStream->past->locked &= ~PAST_LOCK; - } - curVidStream->past = curVidStream->future; - curVidStream->past->locked &= ~FUTURE_LOCK; - curVidStream->past->locked |= PAST_LOCK; - curVidStream->future = curVidStream->current; - curVidStream->future->locked |= FUTURE_LOCK; - curPict = curVidStream->past; - } - } - } - else /* only I-frame for all other Cmds */ - { - if (curVidStream->future != NULL) { - curVidStream->future->locked &= ~FUTURE_LOCK; - curVidStream->future = NULL; - } - if (curVidStream->past != NULL) - { - curVidStream->past->locked &= ~PAST_LOCK; - curVidStream->past = NULL; - } - /* - curVidStream->future = curVidStream->current; - curVidStream->future->locked |= FUTURE_LOCK; - */ - } - - if (p->past == -1 && p->future == -1) - shared->lastIframeDecoded = p->frame; - -#ifdef STAT - if (shared->collectStat && p->cmd != CmdREF) - { - int val = curPict->frame; - shared->stat.VDframesDecoded[val>>3] |= 1 << (val % 8); - shared->stat.VDlastFrameDecoded = val; - } -#endif - /* - if (single_tag && p->cmd != CmdREF) - { - fprintf(stderr, "VD: display %d for single.\n", curPict->display); - } - */ - /* - Fprintf(stderr, "p->cmd %d, p->cmdsn %d, shared->cmdsn %d\n", - p->cmd, p->cmdsn, shared->cmdsn); - */ - if (p->cmd != CmdREF && curcmdsn == shared->cmdsn) { - DitherFrame(curPict, curBlk); - curBlk = NULL; - } - } - else /* decoding failed */ - { - - fprintf(stderr, "VD error -- tried but failed decoding the packet.\n"); - printPacket(p); - } - - end_decode_loop: - - /* signal CTR for singlular operation: STEP, POSITION, INIT */ - if (single_tag && p->cmd != CmdREF && curcmdsn == shared->cmdsn) - { - - fprintf(stderr, "VD decoded f%d, USR1 to CTR\n", p->frame); - char message[BUFSIZ]; - message[0]= DECODED; - int result = ACE_OS::write (vdsp[1],&message,BUFSIZ); - if (result == -1) - perror ("VD:Decode Notify"); - if (result == 0) - perror ("VD:Socket Closed"); - } - vbuffer->VBreclaimMsg((char*)p); - } -} - - -static void InitDitherEnv(void) -{ - lum_values = (int *) ACE_OS::malloc(LUM_RANGE*sizeof(int)); - cr_values = (int *) ACE_OS::malloc(CR_RANGE*sizeof(int)); - cb_values = (int *) ACE_OS::malloc(CB_RANGE*sizeof(int)); - init_tables(); - - while (!shared->pixelValid) { - usleep(10000); - } - ACE_OS::memcpy (pixel, shared->pixel, 256); - - switch (ditherType) { - - case HYBRID_DITHER: - - InitColor(); - InitHybridDither(); - break; - - case HYBRID2_DITHER: - InitColor(); - InitHybridErrorDither(); - break; - - case FS4_DITHER: - InitColor(); - InitFS4Dither(); - break; - - case FS2_DITHER: - InitColor(); - InitFS2Dither(); - break; - - case FS2FAST_DITHER: - InitColor(); - InitFS2FastDither(); - break; - - case Twox2_DITHER: - InitColor(); - Init2x2Dither(); - PostInit2x2Dither(); - break; - - case GRAY_DITHER: - break; - - case FULL_COLOR_DITHER: - InitColorDither(); - break; - - case ORDERED_DITHER: - InitColor(); - InitOrderedDither(); - break; - - case MONO_DITHER: - case MONO_THRESHOLD: - break; - - case ORDERED2_DITHER: - InitColor(); - InitOrdered2Dither(); - break; - } -} - -/* - *-------------------------------------------------------------- - * - * DoDitherImage -- - * - * Called when image needs to be dithered. Selects correct - * dither routine based on info in ditherType. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void DoDitherImage(unsigned char *l, unsigned char *Cr, unsigned char *Cb, - unsigned char *disp, int h, int w) -{ - - switch(ditherType) { - case HYBRID_DITHER: - HybridDitherImage(l, Cr, Cb, disp, h, w); - break; - - case HYBRID2_DITHER: - HybridErrorDitherImage(l, Cr, Cb, disp, h, w); - break; - - case FS2FAST_DITHER: - FS2FastDitherImage(l, Cr, Cb, disp, h, w); - break; - - case FS2_DITHER: - FS2DitherImage(l, Cr, Cb, disp, h, w); - break; - - case FS4_DITHER: - FS4DitherImage(l, Cr, Cb, disp, h, w); - break; - - case Twox2_DITHER: - Twox2DitherImage(l, Cr, Cb, disp, h, w); - break; - - case FULL_COLOR_DITHER: - ColorDitherImage(l, Cr, Cb, disp, h, w); - break; - - case GRAY_DITHER: - GrayDitherImage(l, Cr, Cb, disp, h, w); - break; - - case NO_DITHER: - break; - - case ORDERED_DITHER: - OrderedDitherImage(l, Cr, Cb, disp, h, w); - break; - - case MONO_DITHER: - MonoDitherImage(l, Cr, Cb, disp, h, w); - break; - - case MONO_THRESHOLD: - MonoThresholdImage(l, Cr, Cb, disp, h, w); - break; - - case ORDERED2_DITHER: - Ordered2DitherImage(l, Cr, Cb, disp, h, w); - break; - - case MBORDERED_DITHER: - MBOrderedDitherImage(l, Cr, Cb, disp, h, w); - break; - } -} - -static void DitherFrame(PictImage * pict, FrameBlock *frame) -{ - DoDitherImage((unsigned char *)pict->luminance, - (unsigned char *)pict->Cr, (unsigned char *)pict->Cb, - (unsigned char *)frame->data, win_height, win_width); - frame->sh = pict->sh; - frame->gop = pict->gop; - frame->frame = pict->frame; - frame->display = pict->display; - frame->future = pict->future; - frame->past = pict->past; - VDputMsg(frame); -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/video.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/video.cpp deleted file mode 100644 index 31666f570e2..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/video.cpp +++ /dev/null @@ -1,3761 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* - * This file contains C code that implements - * the video decoder model. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> - -#ifndef MIPS -#include <sys/time.h> -#else -#include <sys/types.h> -#include <sys/system.h> -#endif - -#include "include/common.h" -#include "decoders.h" -#include "video.h" -#include "util.h" -#include "proto.h" -#include "global.h" -#include "ui.h" - -ACE_RCSID(mpeg_client, video, "$Id$") - -/* Declarations of functions. */ -static void ReconIMBlock(VidStream *vid_stream, int bnum); -static void ReconPMBlock(VidStream *vid_stream, int bnum, - int recon_right_for, int recon_down_for, int zflag); -static void ReconBMBlock(VidStream *vid_stream, - int bnum, int recon_right_back, - int recon_down_back, int zflag); -static void ReconBiMBlock(VidStream *vid_stream, int bnum, int recon_right_for, - int recon_down_for, int recon_right_back, - int recon_down_back, int zflag); -static void ReconSkippedBlock(unsigned char *source, unsigned char *dest, - int row, int col, int row_size, int right, int down, - int right_half, int down_half, int width); -static int ParseSeqHead(VidStream *vid_stream); -static int ParseGOP(VidStream *vid_stream); -static int ParsePicture(VidStream *vid_stream,TimeStamp time_stamp); -static int ParseSlice(VidStream *vid_stream); -static int ParseMacroBlock(VidStream *vid_stream); -static void ProcessSkippedPFrameMBlocks(VidStream *vid_stream); -static void ProcessSkippedBFrameMBlocks(VidStream *vid_stream); - -extern int ditherType; -char *ditherFlags; - -/* Macro for returning 1 if num is positive, -1 if negative, 0 if 0. */ - -#define Sign(num) ((num > 0) ? 1 : ((num == 0) ? 0 : -1)) - -/* Declare global pointer to vid stream used for current decoding. */ - -VidStream *curVidStream = NULL; - -/* Set up array for fast conversion from zig zag order to row/column - coordinates. -*/ - -int zigzag[64][2] = { - 0, 0, 1, 0, 0, 1, 0, 2, 1, 1, 2, 0, 3, 0, 2, 1, 1, 2, 0, 3, 0, 4, 1, 3, - 2, 2, 3, 1, 4, 0, 5, 0, 4, 1, 3, 2, 2, 3, 1, 4, 0, 5, 0, 6, 1, 5, 2, 4, - 3, 3, 4, 2, 5, 1, 6, 0, 7, 0, 6, 1, 5, 2, 4, 3, 3, 4, 2, 5, 1, 6, 0, 7, - 1, 7, 2, 6, 3, 5, 4, 4, 5, 3, 6, 2, 7, 1, 7, 2, 6, 3, 5, 4, 4, 5, 3, 6, - 2, 7, 3, 7, 4, 6, 5, 5, 6, 4, 7, 3, 7, 4, 6, 5, 5, 6, 4, 7, 5, 7, 6, 6, -7, 5, 7, 6, 6, 7, 7, 7}; -/* Array mapping zigzag to array pointer offset. */ - -int zigzag_direct[64] = { - 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, 12, - 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, 35, - 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, -58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63}; -/* Set up array for fast conversion from row/column coordinates to - zig zag order. -*/ - -int scan[8][8] = { - {0, 1, 5, 6, 14, 15, 27, 28}, - {2, 4, 7, 13, 16, 26, 29, 42}, - {3, 8, 12, 17, 25, 30, 41, 43}, - {9, 11, 18, 24, 31, 40, 44, 53}, - {10, 19, 23, 32, 39, 45, 52, 54}, - {20, 22, 33, 38, 46, 51, 55, 60}, - {21, 34, 37, 47, 50, 56, 59, 61}, -{35, 36, 48, 49, 57, 58, 62, 63}}; -/* Initialize P and B skip flags. */ - -static int No_P_Flag = 0; -static int No_B_Flag = 0; - -/* Max lum, chrom indices for illegal block checking. */ - -static int lmaxx; -static int lmaxy; -static int cmaxx; -static int cmaxy; - -/* - * We use a lookup table to make sure values stay in the 0..255 range. - * Since this is cropping (ie, x = (x < 0)?0:(x>255)?255:x; ), wee call this - * table the "crop table". - * MAX_NEG_CROP is the maximum neg/pos value we can handle. - */ - -#define MAX_NEG_CROP 384 -#define NUM_CROP_ENTRIES (256+2*MAX_NEG_CROP) -#define assertCrop(x) assert(((x) >= -MAX_NEG_CROP) && \ - ((x) <= 256+MAX_NEG_CROP)) -static unsigned char cropTbl[NUM_CROP_ENTRIES]; - -/* - The following accounts for time and size spent in various parsing acitivites - if ANALYSIS has been defined. -*/ - -#ifdef ANALYSIS - - -unsigned int bitCount = 0; - -int showmb_flag = 0; -int showEachFlag = 0; - -typedef struct { - int frametype; - unsigned int totsize; - unsigned int number; - unsigned int i_mbsize; - unsigned int p_mbsize; - unsigned int b_mbsize; - unsigned int bi_mbsize; - unsigned int i_mbnum; - unsigned int p_mbnum; - unsigned int b_mbnum; - unsigned int bi_mbnum; - unsigned int i_mbcbp[64]; - unsigned int p_mbcbp[64]; - unsigned int b_mbcbp[64]; - unsigned int bi_mbcbp[64]; - unsigned int i_mbcoeff[64]; - unsigned int p_mbcoeff[64]; - unsigned int b_mbcoeff[64]; - unsigned int bi_mbcoeff[64]; - double tottime; -} Statval; - -Statval stat_a[4]; -unsigned int pictureSizeCount; -unsigned int mbSizeCount; -unsigned int *mbCBPPtr, *mbCoeffPtr, *mbSizePtr; -unsigned int cacheHit[8][8]; -unsigned int cacheMiss[8][8]; - -static void -init_stat_struct(astat) - Statval *astat; -{ - int j; - - astat->frametype = 0; - astat->totsize = 0; - astat->number = 0; - astat->i_mbsize = 0; - astat->p_mbsize = 0; - astat->b_mbsize = 0; - astat->bi_mbsize = 0; - astat->i_mbnum = 0; - astat->p_mbnum = 0; - astat->b_mbnum = 0; - astat->bi_mbnum = 0; - - for (j = 0; j < 64; j++) { - - astat->i_mbcbp[j] = 0; - astat->p_mbcbp[j] = 0; - astat->b_mbcbp[j] = 0; - astat->bi_mbcbp[j] = 0; - astat->i_mbcoeff[j] = 0; - astat->p_mbcoeff[j] = 0; - astat->b_mbcoeff[j] = 0; - astat->bi_mbcoeff[j] = 0; - } - astat->tottime = 0.0; -} - -void -init_stats() -{ - int i, j; - - for (i = 0; i < 4; i++) { - init_stat_struct(&(stat_a[i])); - stat_a[i].frametype = i; - } - - for (i = 0; i < 8; i++) { - for (j = 0; j < 8; j++) { - cacheHit[i][j] = 0; - cacheMiss[i][j] = 0; - } - } - - bitCount = 0; -} - -static void -PrintOneStat() -{ - int i; - - printf("\n"); - switch (stat_a[0].frametype) { - case I_TYPE: - printf("I FRAME\n"); - break; - case P_TYPE: - printf("P FRAME\n"); - break; - case B_TYPE: - printf("B FRAME\n"); - break; - } - - printf("Size: %d bytes + %d bits\n", stat_a[0].totsize / 8, stat_a[0].totsize % 8); - if (stat_a[0].i_mbnum > 0) { - printf("\tI Macro Block Stats:\n"); - printf("\t%d I Macroblocks\n", stat_a[0].i_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[0].i_mbsize / (8 * stat_a[0].i_mbnum), - (stat_a[0].i_mbsize * stat_a[0].i_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].i_mbcbp[i], - stat_a[0].i_mbcbp[i + 1], stat_a[0].i_mbcbp[i + 2], stat_a[0].i_mbcbp[i + 3], - stat_a[0].i_mbcbp[i + 4], stat_a[0].i_mbcbp[i + 5], stat_a[0].i_mbcbp[i + 6], - stat_a[0].i_mbcbp[i + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].i_mbcoeff[i], - stat_a[0].i_mbcoeff[i + 1], stat_a[0].i_mbcoeff[i + 2], - stat_a[0].i_mbcoeff[i + 3], stat_a[0].i_mbcoeff[i + 4], - stat_a[0].i_mbcoeff[i + 5], stat_a[0].i_mbcoeff[i + 6], - stat_a[0].i_mbcoeff[i + 7]); - } - } - if (stat_a[0].p_mbnum > 0) { - printf("\tP Macro Block Stats:\n"); - printf("\t%d P Macroblocks\n", stat_a[0].p_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[0].p_mbsize / (8 * stat_a[0].p_mbnum), - (stat_a[0].p_mbsize / stat_a[0].p_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].p_mbcbp[i], - stat_a[0].p_mbcbp[i + 1], stat_a[0].p_mbcbp[i + 2], stat_a[0].p_mbcbp[i + 3], - stat_a[0].p_mbcbp[i + 4], stat_a[0].p_mbcbp[i + 5], stat_a[0].p_mbcbp[i + 6], - stat_a[0].p_mbcbp[i + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].p_mbcoeff[i], - stat_a[0].p_mbcoeff[i + 1], stat_a[0].p_mbcoeff[i + 2], - stat_a[0].p_mbcoeff[i + 3], stat_a[0].p_mbcoeff[i + 4], - stat_a[0].p_mbcoeff[i + 5], stat_a[0].p_mbcoeff[i + 6], - stat_a[0].p_mbcoeff[i + 7]); - } - } - if (stat_a[0].b_mbnum > 0) { - printf("\tB Macro Block Stats:\n"); - printf("\t%d B Macroblocks\n", stat_a[0].b_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[0].b_mbsize / (8 * stat_a[0].b_mbnum), - (stat_a[0].b_mbsize / stat_a[0].b_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].b_mbcbp[i], - stat_a[0].b_mbcbp[i + 1], stat_a[0].b_mbcbp[i + 2], stat_a[0].b_mbcbp[i + 3], - stat_a[0].b_mbcbp[i + 4], stat_a[0].b_mbcbp[i + 5], stat_a[0].b_mbcbp[i + 6], - stat_a[0].b_mbcbp[i + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].b_mbcoeff[i], - stat_a[0].b_mbcoeff[i + 1], stat_a[0].b_mbcoeff[i + 2], - stat_a[0].b_mbcoeff[i + 3], stat_a[0].b_mbcoeff[i + 4], - stat_a[0].b_mbcoeff[i + 5], stat_a[0].b_mbcoeff[i + 6], - stat_a[0].b_mbcoeff[i + 7]); - } - } - if (stat_a[0].bi_mbnum > 0) { - printf("\tBi Macro Block Stats:\n"); - printf("\t%d Bi Macroblocks\n", stat_a[0].bi_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[0].bi_mbsize / (8 * stat_a[0].bi_mbnum), - (stat_a[0].bi_mbsize * stat_a[0].bi_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].bi_mbcbp[i], - stat_a[0].bi_mbcbp[i + 1], stat_a[0].bi_mbcbp[i + 2], stat_a[0].bi_mbcbp[i + 3], - stat_a[0].bi_mbcbp[i + 4], stat_a[0].bi_mbcbp[i + 5], stat_a[0].bi_mbcbp[i + 6], - stat_a[0].bi_mbcbp[i + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (i = 0; i < 64; i += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[0].bi_mbcoeff[i], - stat_a[0].bi_mbcoeff[i + 1], stat_a[0].bi_mbcoeff[i + 2], - stat_a[0].bi_mbcoeff[i + 3], stat_a[0].bi_mbcoeff[i + 4], - stat_a[0].bi_mbcoeff[i + 5], stat_a[0].bi_mbcoeff[i + 6], - stat_a[0].bi_mbcoeff[i + 7]); - } - } - printf("\nTime to Decode: %g secs.\n", stat_a[0].tottime); - printf("****************\n"); -} - -void -PrintAllStats() -{ - int i, j; - unsigned int supertot, supernum; - double supertime; - - printf("\n"); - printf("General Info: \n"); - printf("Width: %d\nHeight: %d\n", curVidStream->mb_width * 16, curVidStream->mb_height * 16); - - for (i = 1; i < 4; i++) { - - if (stat_a[i].number == 0) - continue; - - switch (i) { - case 1: - printf("I FRAMES\n"); - break; - case 2: - printf("P FRAMES\n"); - break; - case 3: - printf("B FRAMES\n"); - break; - } - - printf("Number: %d\n", stat_a[i].number); - printf("Avg. Size: %d bytes + %d bits\n", - stat_a[i].totsize / (8 * stat_a[i].number), (stat_a[i].totsize / stat_a[i].number) % 8); - if (stat_a[i].i_mbnum > 0) { - printf("\tI Macro Block Stats:\n"); - printf("\t%d I Macroblocks\n", stat_a[i].i_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[i].i_mbsize / (8 * stat_a[i].i_mbnum), - (stat_a[i].i_mbsize / stat_a[i].i_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].i_mbcbp[j], - stat_a[i].i_mbcbp[j + 1], stat_a[i].i_mbcbp[j + 2], stat_a[i].i_mbcbp[j + 3], - stat_a[i].i_mbcbp[j + 4], stat_a[i].i_mbcbp[j + 5], stat_a[i].i_mbcbp[j + 6], - stat_a[i].i_mbcbp[j + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].i_mbcoeff[j], - stat_a[i].i_mbcoeff[j + 1], stat_a[i].i_mbcoeff[j + 2], - stat_a[i].i_mbcoeff[j + 3], stat_a[i].i_mbcoeff[j + 4], - stat_a[i].i_mbcoeff[j + 5], stat_a[i].i_mbcoeff[j + 6], - stat_a[i].i_mbcoeff[j + 7]); - } - } - if (stat_a[i].p_mbnum > 0) { - printf("\tP Macro Block Stats:\n"); - printf("\t%d P Macroblocks\n", stat_a[i].p_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[i].p_mbsize / (8 * stat_a[i].p_mbnum), - (stat_a[i].p_mbsize / stat_a[i].p_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].p_mbcbp[j], - stat_a[i].p_mbcbp[j + 1], stat_a[i].p_mbcbp[j + 2], stat_a[i].p_mbcbp[j + 3], - stat_a[i].p_mbcbp[j + 4], stat_a[i].p_mbcbp[j + 5], stat_a[i].p_mbcbp[j + 6], - stat_a[i].p_mbcbp[j + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].p_mbcoeff[j], - stat_a[i].p_mbcoeff[j + 1], stat_a[i].p_mbcoeff[j + 2], - stat_a[i].p_mbcoeff[j + 3], stat_a[i].p_mbcoeff[j + 4], - stat_a[i].p_mbcoeff[j + 5], stat_a[i].p_mbcoeff[j + 6], - stat_a[i].p_mbcoeff[j + 7]); - } - } - if (stat_a[i].b_mbnum > 0) { - printf("\tB Macro Block Stats:\n"); - printf("\t%d B Macroblocks\n", stat_a[i].b_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[i].b_mbsize / (8 * stat_a[i].b_mbnum), - (stat_a[i].b_mbsize * stat_a[i].b_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].b_mbcbp[j], - stat_a[i].b_mbcbp[j + 1], stat_a[i].b_mbcbp[j + 2], stat_a[i].b_mbcbp[j + 3], - stat_a[i].b_mbcbp[j + 4], stat_a[i].b_mbcbp[j + 5], stat_a[i].b_mbcbp[j + 6], - stat_a[i].b_mbcbp[j + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].b_mbcoeff[j], - stat_a[i].b_mbcoeff[j + 1], stat_a[i].b_mbcoeff[j + 2], - stat_a[i].b_mbcoeff[j + 3], stat_a[i].b_mbcoeff[j + 4], - stat_a[i].b_mbcoeff[j + 5], stat_a[i].b_mbcoeff[j + 6], - stat_a[i].b_mbcoeff[j + 7]); - } - } - if (stat_a[i].bi_mbnum > 0) { - printf("\tBi Macro Block Stats:\n"); - printf("\t%d Bi Macroblocks\n", stat_a[i].bi_mbnum); - printf("\tAvg. Size: %d bytes + %d bits\n", - stat_a[i].bi_mbsize / (8 * stat_a[i].bi_mbnum), - (stat_a[i].bi_mbsize * stat_a[i].bi_mbnum) % 8); - printf("\t\tCoded Block Pattern Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].bi_mbcbp[j], - stat_a[i].bi_mbcbp[j + 1], stat_a[i].bi_mbcbp[j + 2], stat_a[i].bi_mbcbp[j + 3], - stat_a[i].bi_mbcbp[j + 4], stat_a[i].bi_mbcbp[j + 5], stat_a[i].bi_mbcbp[j + 6], - stat_a[i].bi_mbcbp[j + 7]); - } - printf("\n\t\tNumber of Coefficients/Block Histogram:\n"); - for (j = 0; j < 64; j += 8) { - printf("\t%.6d %.6d %.6d %.6d %.6d %.6d %.6d %.6d\n", stat_a[i].bi_mbcoeff[j], - stat_a[i].bi_mbcoeff[j + 1], stat_a[i].bi_mbcoeff[j + 2], - stat_a[i].bi_mbcoeff[j + 3], stat_a[i].bi_mbcoeff[j + 4], - stat_a[i].bi_mbcoeff[j + 5], stat_a[i].bi_mbcoeff[j + 6], - stat_a[i].bi_mbcoeff[j + 7]); - } - } - printf("\nAvg. Time to Decode: %f secs.\n", - (stat_a[i].tottime / ((double) stat_a[i].number))); - printf("\n"); - printf("*************************\n\n"); - } - - supertot = stat_a[1].totsize + stat_a[2].totsize + stat_a[3].totsize; - supernum = stat_a[1].number + stat_a[2].number + stat_a[3].number; - supertime = stat_a[1].tottime + stat_a[2].tottime + stat_a[3].tottime; - - printf("Total Number of Frames: %d\n", supernum); - printf("Avg Frame Size: %d bytes %d bits\n", - supertot / (8 * supernum), (supertot / supernum) % 8); - printf("Total Time Decoding: %g secs.\n", supertime); - printf("Avg Decoding Time/Frame: %g secs.\n", supertime / ((double) supernum)); - printf("Avg Decoding Frames/Sec: %g secs.\n", ((double) supernum) / supertime); - printf("\n"); - - printf("Cache Hits/Miss\n"); - for (i = 0; i < 8; i++) { - printf("%.6d/%.6d\t%.6d/%.6d\t%.6d/%.6d\t%.6d/%.6d\n", - cacheHit[i][0], cacheMiss[i][0], cacheHit[i][1], cacheMiss[i][1], - cacheHit[i][2], cacheMiss[i][2], cacheHit[i][3], cacheMiss[i][3]); - printf("%.6d/%.6d\t%.6d/%.6d\t%.6d/%.6d\t%.6d/%.6d\n", - cacheHit[i][4], cacheMiss[i][4], cacheHit[i][5], cacheMiss[i][5], - cacheHit[i][6], cacheMiss[i][6], cacheHit[i][7], cacheMiss[i][7]); - } - -} - -static void -CollectStats() -{ - int i, j; - - i = stat_a[0].frametype; - - stat_a[i].totsize += stat_a[0].totsize; - stat_a[i].number += stat_a[0].number; - stat_a[i].i_mbsize += stat_a[0].i_mbsize; - stat_a[i].p_mbsize += stat_a[0].p_mbsize; - stat_a[i].b_mbsize += stat_a[0].b_mbsize; - stat_a[i].bi_mbsize += stat_a[0].bi_mbsize; - stat_a[i].i_mbnum += stat_a[0].i_mbnum; - stat_a[i].p_mbnum += stat_a[0].p_mbnum; - stat_a[i].b_mbnum += stat_a[0].b_mbnum; - stat_a[i].bi_mbnum += stat_a[0].bi_mbnum; - - for (j = 0; j < 64; j++) { - - stat_a[i].i_mbcbp[j] += stat_a[0].i_mbcbp[j]; - stat_a[i].p_mbcbp[j] += stat_a[0].p_mbcbp[j]; - stat_a[i].b_mbcbp[j] += stat_a[0].b_mbcbp[j]; - stat_a[i].bi_mbcbp[j] += stat_a[0].bi_mbcbp[j]; - stat_a[i].i_mbcoeff[j] += stat_a[0].i_mbcoeff[j]; - stat_a[i].p_mbcoeff[j] += stat_a[0].p_mbcoeff[j]; - stat_a[i].b_mbcoeff[j] += stat_a[0].b_mbcoeff[j]; - stat_a[i].bi_mbcoeff[j] += stat_a[0].bi_mbcoeff[j]; - } - - stat_a[i].tottime += stat_a[0].tottime; - - init_stat_struct(&(stat_a[0])); -} - -static unsigned int -bitCountRead() -{ - return bitCount; -} - -static void -StartTime() -{ - stat_a[0].tottime = ReadSysClock(); -} - -static void -EndTime() -{ - stat_a[0].tottime = ReadSysClock() - stat_a[0].tottime; -} -#endif - -double realTimeStart; -int totNumFrames = 0; - -double -ReadSysClock() -{ - struct timeval tv; - (void) gettimeofday(&tv, (struct timezone *)NULL); - return (tv.tv_sec + tv.tv_usec / 1000000.0); -} - -void -PrintTimeInfo() -{ - double spent; - - spent = ReadSysClock() - realTimeStart; - - if (!quietFlag) { - printf("\nReal Time Spent (After Initializations): %f secs.\n", spent); - printf("Avg. Frames/Sec: %f\n", ((double) totNumFrames) / spent); -/* - print_delta(); -*/ - } -} - - - -/* - *-------------------------------------------------------------- - * - * NewVidStream -- - * - * Allocates and initializes a VidStream structure. Takes - * as parameter requested size for buffer length. - * - * Results: - * A pointer to the new VidStream structure. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -VidStream * NewVidStream(void) -{ - int i, j; - VidStream *new_stream; - static unsigned char default_intra_matrix[64] = { - 8, 16, 19, 22, 26, 27, 29, 34, - 16, 16, 22, 24, 27, 29, 34, 37, - 19, 22, 26, 27, 29, 34, 34, 38, - 22, 22, 26, 27, 29, 34, 37, 40, - 22, 26, 27, 29, 32, 35, 40, 48, - 26, 27, 29, 32, 35, 40, 48, 58, - 26, 27, 29, 34, 38, 46, 56, 69, - 27, 29, 35, 38, 46, 56, 69, 83}; - - /* Allocate memory for new structure. */ - - new_stream = (VidStream *) ACE_OS::malloc(sizeof(VidStream)); - - /* Initialize pointers to extension and user data. */ - - new_stream->group.ext_data = new_stream->group.user_data = - new_stream->picture.extra_info = new_stream->picture.user_data = - new_stream->picture.ext_data = new_stream->slice.extra_info = - new_stream->ext_data = new_stream->user_data = NULL; - - /* Copy default intra matrix. */ - - for (i = 0; i < 8; i++) { - for (j = 0; j < 8; j++) { - new_stream->intra_quant_matrix[j][i] = default_intra_matrix[i * 8 + j]; - } - } - - /* Initialize crop table. */ - - for (i = (-MAX_NEG_CROP); i < NUM_CROP_ENTRIES - MAX_NEG_CROP; i++) { - if (i <= 0) { - cropTbl[i + MAX_NEG_CROP] = 0; - } else if (i >= 255) { - cropTbl[i + MAX_NEG_CROP] = 255; - } else { - cropTbl[i + MAX_NEG_CROP] = i; - } - } - - /* Initialize non intra quantization matrix. */ - - for (i = 0; i < 8; i++) { - for (j = 0; j < 8; j++) { - new_stream->non_intra_quant_matrix[j][i] = 16; - } - } - - /* Initialize pointers to image spaces. */ - - new_stream->current = new_stream->past = new_stream->future = NULL; - for (i = 0; i < RING_BUF_SIZE; i++) { - new_stream->ring[i] = NULL; - } - - - /* Initialize bitstream i/o fields. */ - - new_stream->max_buf_length = 0; - new_stream->bit_offset = 0; - new_stream->buf_length = 0; - new_stream->buffer = new_stream->buf_start = NULL; - - - /* Return structure. */ - - return new_stream; -} - - - -/* - *-------------------------------------------------------------- - * - * DestroyVidStream -- - * - * Deallocates a VidStream structure. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -DestroyVidStream(VidStream *astream) -{ - int i; - - if (astream->ext_data != NULL) - ACE_OS::free (astream->ext_data); - - if (astream->user_data != NULL) - ACE_OS::free (astream->user_data); - - if (astream->group.ext_data != NULL) - ACE_OS::free (astream->group.ext_data); - - if (astream->group.user_data != NULL) - ACE_OS::free (astream->group.user_data); - - if (astream->picture.extra_info != NULL) - ACE_OS::free (astream->picture.extra_info); - - if (astream->picture.ext_data != NULL) - ACE_OS::free (astream->picture.ext_data); - - if (astream->picture.user_data != NULL) - ACE_OS::free (astream->picture.user_data); - - if (astream->slice.extra_info != NULL) - ACE_OS::free (astream->slice.extra_info); - - if (astream->buf_start != NULL) - ACE_OS::free (astream->buf_start); - - for (i = 0; i < RING_BUF_SIZE; i++) { - if (astream->ring[i] != NULL) { - DestroyPictImage(astream->ring[i]); - astream->ring[i] = NULL; - } - } - - ACE_OS::free ((char *) astream); -} - - - - -/* - *-------------------------------------------------------------- - * - * NewPictImage -- - * - * Allocates and initializes a PictImage structure. - * The width and height of the image space are passed in - * as parameters. - * - * Results: - * A pointer to the new PictImage structure. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -PictImage * -NewPictImage(unsigned int width, unsigned int height) -{ - PictImage *new_pi; - - /* Allocate memory space for new structure. */ - - new_pi = (PictImage *) ACE_OS::malloc(sizeof(PictImage)); - new_pi->luminance = (unsigned char *) ACE_OS::malloc(width * height); - new_pi->Cr = (unsigned char *) ACE_OS::malloc(width * height / 4); - new_pi->Cb = (unsigned char *) ACE_OS::malloc(width * height / 4); - - /* Reset locked flag. */ - - new_pi->locked = 0; - - /* Return pointer to new structure. */ - - return new_pi; -} - - - -/* - *-------------------------------------------------------------- - * - * DestroyPictImage -- - * - * Deallocates a PictImage structure. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ -void -DestroyPictImage(PictImage *apictimage) -{ - if (apictimage->luminance != NULL) { - ACE_OS::free (apictimage->luminance); - } - if (apictimage->Cr != NULL) { - ACE_OS::free (apictimage->Cr); - } - if (apictimage->Cb != NULL) { - ACE_OS::free (apictimage->Cb); - } - ACE_OS::free (apictimage); -} - - - -/* - *-------------------------------------------------------------- - * - * mpegVidRsrc -- - * - * Parses bit stream until a picture is decoded - * - * Results: - * 0 - successfully decoded a frame, -1 - failed - * - * Side effects: - * Bit stream is irreversibly parsed. - * - *-------------------------------------------------------------- - */ -int mpegVidRsrc(char *packet) -{ - TimeStamp time_stamp = 0; - VidStream *vid_stream = curVidStream; - unsigned int data; - int i, status; - VideoPacket *p = (VideoPacket *) packet; - - /* initialize buffer info and allocate ring item for current frame */ - (curVidStream->buf_start) = (curVidStream->buffer) = - (unsigned int *)(packet + sizeof(*p)); - curVidStream->max_buf_length = curVidStream->buf_length = - (p->dataBytes + 11)>>2; - curVidStream->bit_offset = 0; - - i = 0; - while (curVidStream->ring[i]->locked != 0) - if (++i >= RING_BUF_SIZE) { - ACE_OS::perror ("VD fatal error. Ring buffer full."); - ACE_OS::exit (1); - } - curVidStream->current = curVidStream->ring[i]; - curVidStream->current->sh = p->sh; - curVidStream->current->gop = p->gop; - curVidStream->current->frame = p->frame; - curVidStream->current->display = p->display; - curVidStream->current->future = p->future; - curVidStream->current->past = p->past; - - bitOffset = curVidStream->bit_offset; -#ifdef UTIL2 - curBits = *curVidStream->buffer << bitOffset; -#else - curBits = *curVidStream->buffer; -#endif - bufLength = curVidStream->buf_length; - bitBuffer = curVidStream->buffer; - - /* - * If called for the INIT command, find start code, make sure it is a - * sequence start code. - */ - - if (shared->cmd == CmdINIT) { - next_start_code(); - show_bits32(data); - if (data != SEQ_START_CODE) { - fprintf(stderr, "VD error: This is not first packet of the an MPEG stream, data %u.", data); - DestroyVidStream(curVidStream); - ACE_OS::exit (1); - } - } - /* Get next 32 bits (size of start codes). */ - - show_bits32(data); - - /* Process according to start code */ - - switch (data) - { - case SEQ_END_CODE: - - /* Display last frame. */ - /* - fprintf(stderr, "VD: SEQ_END_CODE decoded.\n"); - */ - if (vid_stream->future != NULL) - { - vid_stream->current = vid_stream->future; - return 0; - } - else - { - fprintf(stderr, "VD error: no more picture for SEQ_END_CODE\n"); - return -1; - } - - case SEQ_START_CODE: - - /* Sequence start code. Parse sequence header. */ - - if (ParseSeqHead(vid_stream) != PARSE_OK) - { - fprintf(stderr, "VD error on decoding SequenceHeader.\n"); - return -1; - } - - /* - * modify vid_stream after sequence start code so that application above can use - * info in header. - */ - - vid_stream->buffer = bitBuffer; - vid_stream->buf_length = bufLength; - vid_stream->bit_offset = bitOffset; - vid_stream->shid = ((VideoPacket *)packet)->sh; - - case GOP_START_CODE: - - /* Group of Pictures start code. Parse gop header. */ - - if (ParseGOP(vid_stream) != PARSE_OK) - { - fprintf(stderr, "VD error on decoding GOP\n"); - return -1; - } - - vid_stream->gopid = ((VideoPacket *)packet)->gop; - - case PICTURE_START_CODE: - - /* Picture start code. Parse picture header and first slice header. */ - - if (vid_stream->gopid != ((VideoPacket *)packet)->gop || - vid_stream->shid != ((VideoPacket *)packet)->sh) - { - shared->needHeader = 1; - /* - fprintf(stderr, "VD error: SeqHeader and/or GOP not available for the picture"); - */ - return -1; - } - - if (ParsePicture(vid_stream, time_stamp) != PARSE_OK) - { - /* - fprintf(stderr, "VD error on parsing Picture header\n"); - */ - return -1; - } - /* parse all the following slices */ - for (;;) - { - if (ParseSlice(vid_stream) != PARSE_OK) - { - fprintf(stderr, "VD error on decoding a Slice header.\n"); - return -1; - } - /* Parse all following macroblocks. */ - for (;;) - { - int res; - /* Check to see if actually a startcode and not a macroblock. */ - if (!next_bits(23, 0x00000000)) - { - /* Not start code. Parse Macroblock. */ - if ((res = ParseMacroBlock(vid_stream)) != PARSE_OK) - { - fprintf(stderr, "VD error on parsing a MacroBlock, res = %d\n", res); - return -1; - } - } - else - { - /* Not macroblock, actually start code. Get start code. */ - next_start_code(); - show_bits32(data); - - /* If start code is outside range of slice start codes, frame is - complete, display frame, otherwise another slice */ - if ((data < SLICE_MIN_START_CODE) || (data > SLICE_MAX_START_CODE)) - return 0; - else - break; - } - } - } - break; - default: - fprintf(stderr, "VD error: fail to clasify the packet.\n"); - return -1; - } - fprintf(stderr, "VD get wired.\n"); - return -1; -} - - -/* - *-------------------------------------------------------------- - * - * ParseSeqHead -- - * - * Assumes bit stream is at the begining of the sequence - * header start code. Parses off the sequence header. - * - * Results: - * Fills the vid_stream structure with values derived and - * decoded from the sequence header. Allocates the pict image - * structures based on the dimensions of the image space - * found in the sequence header. - * - * Side effects: - * Bit stream irreversibly parsed off. - * - *-------------------------------------------------------------- - */ - -static int -ParseSeqHead(VidStream *vid_stream) -{ - - unsigned int data; - int i; - - /* Flush off sequence start code. */ - - flush_bits32; - - /* Get horizontal size of image space. */ - - get_bits12(data); - vid_stream->h_size = data; - - /* Get vertical size of image space. */ - - get_bits12(data); - vid_stream->v_size = data; - - /* Calculate macroblock width and height of image space. */ - - vid_stream->mb_width = (vid_stream->h_size + 15) / 16; - vid_stream->mb_height = (vid_stream->v_size + 15) / 16; - - /* If dither type is MBORDERED allocate ditherFlags. */ - - if (ditherType == MBORDERED_DITHER) { - ditherFlags = (char *) ACE_OS::malloc(vid_stream->mb_width*vid_stream->mb_height); - } - - /* Initialize lmaxx, lmaxy, cmaxx, cmaxy. */ - - lmaxx = vid_stream->mb_width*16-1; - lmaxy = vid_stream->mb_height*16-1; - cmaxx = vid_stream->mb_width*8-1; - cmaxy = vid_stream->mb_height*8-1; - - /* Parse of aspect ratio code. */ - - get_bits4(data); - vid_stream->aspect_ratio = (unsigned char) data; - - /* Parse off picture rate code. */ - - get_bits4(data); - vid_stream->picture_rate = (unsigned char) data; - - /* Parse off bit rate. */ - - get_bits18(data); - vid_stream->bit_rate = data; - - /* Flush marker bit. */ - - flush_bits(1); - - /* Parse off vbv buffer size. */ - - get_bits10(data); - vid_stream->vbv_buffer_size = data; - - /* Parse off contrained parameter flag. */ - - get_bits1(data); - if (data) { - vid_stream->const_param_flag = TRUE; - } else - vid_stream->const_param_flag = FALSE; - - /* - * If intra_quant_matrix_flag set, parse off intra quant matrix values. - */ - - get_bits1(data); - if (data) { - for (i = 0; i < 64; i++) { - get_bits8(data); - - vid_stream->intra_quant_matrix[zigzag[i][1]][zigzag[i][0]] = - (unsigned char) data; - } - } - /* - * If non intra quant matrix flag set, parse off non intra quant matrix - * values. - */ - - get_bits1(data); - if (data) { - for (i = 0; i < 64; i++) { - get_bits8(data); - - vid_stream->non_intra_quant_matrix[zigzag[i][1]][zigzag[i][0]] = - (unsigned char) data; - } - } - /* Go to next start code. */ - - next_start_code(); - - /* - * If next start code is extension start code, parse off extension data. - */ - - if (next_bits(32, EXT_START_CODE)) { - flush_bits32; - if (vid_stream->ext_data != NULL) { - ACE_OS::free (vid_stream->ext_data); - vid_stream->ext_data = NULL; - } - vid_stream->ext_data = get_ext_data(); - } - /* If next start code is user start code, parse off user data. */ - - if (next_bits(32, USER_START_CODE)) { - flush_bits32; - if (vid_stream->user_data != NULL) { - ACE_OS::free (vid_stream->user_data); - vid_stream->user_data = NULL; - } - vid_stream->user_data = get_ext_data(); - } - return PARSE_OK; -} - - - -/* - *-------------------------------------------------------------- - * - * ParseGOP -- - * - * Parses of group of pictures header from bit stream - * associated with vid_stream. - * - * Results: - * Values in gop header placed into video stream structure. - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -static int -ParseGOP(VidStream *vid_stream) -{ - unsigned int data; - - /* Flush group of pictures start code. WWWWWWOOOOOOOSSSSSSHHHHH!!! */ - - flush_bits32; - - /* Parse off drop frame flag. */ - - get_bits1(data); - if (data) { - vid_stream->group.drop_flag = TRUE; - } else - vid_stream->group.drop_flag = FALSE; - - /* Parse off hour component of time code. */ - - get_bits5(data); - vid_stream->group.tc_hours = data; - - /* Parse off minute component of time code. */ - - get_bits6(data); - vid_stream->group.tc_minutes = data; - - /* Flush marker bit. */ - - flush_bits(1); - - /* Parse off second component of time code. */ - - get_bits6(data); - vid_stream->group.tc_seconds = data; - - /* Parse off picture count component of time code. */ - - get_bits6(data); - vid_stream->group.tc_pictures = data; - /* - Fprintf(stderr, "GOP time_code:%d:%02d:%02d-%02d\n", - vid_stream->group.tc_hours, - vid_stream->group.tc_minutes, - vid_stream->group.tc_seconds, - vid_stream->group.tc_pictures); - */ - /* Parse off closed gop and broken link flags. */ - - get_bits2(data); - if (data > 1) { - vid_stream->group.closed_gop = TRUE; - if (data > 2) { - vid_stream->group.broken_link = TRUE; - } else - vid_stream->group.broken_link = FALSE; - } else { - vid_stream->group.closed_gop = FALSE; - if (data) { - vid_stream->group.broken_link = TRUE; - } else - vid_stream->group.broken_link = FALSE; - } - - /* Goto next start code. */ - - next_start_code(); - - /* If next start code is extension data, parse off extension data. */ - - if (next_bits(32, EXT_START_CODE)) { - flush_bits32; - if (vid_stream->group.ext_data != NULL) { - ACE_OS::free (vid_stream->group.ext_data); - vid_stream->group.ext_data = NULL; - } - vid_stream->group.ext_data = get_ext_data(); - } - /* If next start code is user data, parse off user data. */ - - if (next_bits(32, USER_START_CODE)) { - flush_bits32; - if (vid_stream->group.user_data != NULL) { - ACE_OS::free (vid_stream->group.user_data); - vid_stream->group.user_data = NULL; - } - vid_stream->group.user_data = get_ext_data(); - } - return PARSE_OK; -} - - - -/* - *-------------------------------------------------------------- - * - * ParsePicture -- - * - * Parses picture header. Marks picture to be presented - * at particular time given a time stamp. - * - * Results: - * Values from picture header put into video stream structure. - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -static int -ParsePicture(VidStream *vid_stream,TimeStamp time_stamp) -{ - unsigned int data; - int i; - - /* Flush header start code. */ - flush_bits32; - - /* Parse off temporal reference. */ - get_bits10(data); - vid_stream->picture.temp_ref = data; - /* - Fprintf(stderr, "Pic temp_ref %d\n", vid_stream->picture.temp_ref); - */ - /* Parse of picture type. */ - get_bits3(data); - vid_stream->picture.code_type = data; - - if ((vid_stream->picture.code_type == B_TYPE) && - (No_B_Flag || - (vid_stream->past == NULL) || - (vid_stream->future == NULL))) - return SKIP_PICTURE; - - if ((vid_stream->picture.code_type == P_TYPE) && - (No_P_Flag || (vid_stream->future == NULL))) - return SKIP_PICTURE; - - /* Parse off vbv buffer delay value. */ - get_bits16(data); - vid_stream->picture.vbv_delay = data; - - /* If P or B type frame... */ - - if ((vid_stream->picture.code_type == 2) || (vid_stream->picture.code_type == 3)) { - - /* Parse off forward vector full pixel flag. */ - get_bits1(data); - if (data) - vid_stream->picture.full_pel_forw_vector = TRUE; - else - vid_stream->picture.full_pel_forw_vector = FALSE; - - /* Parse of forw_r_code. */ - get_bits3(data); - - /* Decode forw_r_code into forw_r_size and forw_f. */ - - vid_stream->picture.forw_r_size = data - 1; - vid_stream->picture.forw_f = (1 << vid_stream->picture.forw_r_size); - } - /* If B type frame... */ - - if (vid_stream->picture.code_type == 3) { - - /* Parse off back vector full pixel flag. */ - get_bits1(data); - if (data) - vid_stream->picture.full_pel_back_vector = TRUE; - else - vid_stream->picture.full_pel_back_vector = FALSE; - - /* Parse off back_r_code. */ - get_bits3(data); - - /* Decode back_r_code into back_r_size and back_f. */ - - vid_stream->picture.back_r_size = data - 1; - vid_stream->picture.back_f = (1 << vid_stream->picture.back_r_size); - } - /* Get extra bit picture info. */ - - if (vid_stream->picture.extra_info != NULL) { - ACE_OS::free (vid_stream->picture.extra_info); - vid_stream->picture.extra_info = NULL; - } - vid_stream->picture.extra_info = get_extra_bit_info(); - - /* Goto next start code. */ - next_start_code(); - - /* If start code is extension start code, parse off extension data. */ - - if (next_bits(32, EXT_START_CODE)) { - flush_bits32; - - if (vid_stream->picture.ext_data != NULL) { - ACE_OS::free (vid_stream->picture.ext_data); - vid_stream->picture.ext_data = NULL; - } - vid_stream->picture.ext_data = get_ext_data(); - } - /* If start code is user start code, parse off user data. */ - - if (next_bits(32, USER_START_CODE)) { - flush_bits32; - - if (vid_stream->picture.user_data != NULL) { - ACE_OS::free (vid_stream->picture.user_data); - vid_stream->picture.user_data = NULL; - } - vid_stream->picture.user_data = get_ext_data(); - } - - /* Reset past macroblock address field. */ - - vid_stream->mblock.past_mb_addr = -1; - - return PARSE_OK; -} - -/* - *-------------------------------------------------------------- - * - * ParseSlice -- - * - * Parses off slice header. - * - * Results: - * Values found in slice header put into video stream structure. - * - * Side effects: - * Bit stream irreversibly parsed. - * - *-------------------------------------------------------------- - */ - -static int -ParseSlice(VidStream *vid_stream) -{ - unsigned int data; - - /* Flush slice start code. */ - - flush_bits(24); - - /* Parse off slice vertical position. */ - - get_bits8(data); - vid_stream->slice.vert_pos = data; - - /* Parse off quantization scale. */ - - get_bits5(data); - vid_stream->slice.quant_scale = data; - - /* Parse off extra bit slice info. */ - - if (vid_stream->slice.extra_info != NULL) { - ACE_OS::free (vid_stream->slice.extra_info); - vid_stream->slice.extra_info = NULL; - } - vid_stream->slice.extra_info = get_extra_bit_info(); - - /* Reset past intrablock address. */ - - vid_stream->mblock.past_intra_addr = -2; - - /* Reset previous recon motion vectors. */ - - vid_stream->mblock.recon_right_for_prev = 0; - vid_stream->mblock.recon_down_for_prev = 0; - vid_stream->mblock.recon_right_back_prev = 0; - vid_stream->mblock.recon_down_back_prev = 0; - - /* Reset macroblock address. */ - - vid_stream->mblock.mb_address = ((vid_stream->slice.vert_pos - 1) * - vid_stream->mb_width) - 1; - - /* Reset past dct dc y, cr, and cb values. */ - - vid_stream->block.dct_dc_y_past = 1024; - vid_stream->block.dct_dc_cr_past = 1024; - vid_stream->block.dct_dc_cb_past = 1024; - - return PARSE_OK; -} - - - -/* - *-------------------------------------------------------------- - * - * ParseMacroBlock -- - * - * Parseoff macroblock. Reconstructs DCT values. Applies - * inverse DCT, reconstructs motion vectors, calculates and - * set pixel values for macroblock in current pict image - * structure. - * - * Results: - * Here's where everything really happens. Welcome to the - * heart of darkness. - * - * Side effects: - * Bit stream irreversibly parsed off. - * - *-------------------------------------------------------------- - */ - -static int -ParseMacroBlock(VidStream *vid_stream) -{ - int addr_incr; - unsigned int data; - int mask, i, recon_right_for, recon_down_for, recon_right_back, - recon_down_back; - int zero_block_flag; - BOOLEAN mb_quant, mb_motion_forw, mb_motion_back, mb_pattern; - int no_dith_flag = 0; - -#ifdef ANALYSIS - mbSizeCount = bitCountRead(); -#endif - - /* - * Parse off macroblock address increment and add to macroblock address. - */ - do { - DecodeMBAddrInc(addr_incr); - if (addr_incr == MB_ESCAPE) { - vid_stream->mblock.mb_address += 33; - addr_incr = MB_STUFFING; - } - } while (addr_incr == MB_STUFFING); - vid_stream->mblock.mb_address += addr_incr; - - if (vid_stream->mblock.mb_address > ((vid_stream->mb_height) * (vid_stream->mb_width) - 1)) - { - fprintf(stderr, "mblock.mb_address-%d, mb_height-%d, mb_width-%d, addr_incr-%d\n", - vid_stream->mblock.mb_address, vid_stream->mb_height, vid_stream->mb_width, addr_incr); - return SKIP_TO_START_CODE; - } - - /* - * If macroblocks have been skipped, process skipped macroblocks. - */ - - if (vid_stream->mblock.mb_address - vid_stream->mblock.past_mb_addr > 1) { - if (vid_stream->picture.code_type == P_TYPE) - ProcessSkippedPFrameMBlocks(vid_stream); - else if (vid_stream->picture.code_type == B_TYPE) - ProcessSkippedBFrameMBlocks(vid_stream); - } - /* Set past macroblock address to current macroblock address. */ - vid_stream->mblock.past_mb_addr = vid_stream->mblock.mb_address; - - /* Based on picture type decode macroblock type. */ - switch (vid_stream->picture.code_type) { - case I_TYPE: - DecodeMBTypeI(mb_quant, mb_motion_forw, mb_motion_back, mb_pattern, - vid_stream->mblock.mb_intra); - break; - - case P_TYPE: - DecodeMBTypeP(mb_quant, mb_motion_forw, mb_motion_back, mb_pattern, - vid_stream->mblock.mb_intra); - break; - - case B_TYPE: - DecodeMBTypeB(mb_quant, mb_motion_forw, mb_motion_back, mb_pattern, - vid_stream->mblock.mb_intra); - break; - } - - /* If quantization flag set, parse off new quantization scale. */ - - if (mb_quant == TRUE) { - get_bits5(data); - vid_stream->slice.quant_scale = data; - } - /* If forward motion vectors exist... */ - if (mb_motion_forw == TRUE) { - - /* Parse off and decode horizontal forward motion vector. */ - DecodeMotionVectors(vid_stream->mblock.motion_h_forw_code); - - /* If horiz. forward r data exists, parse off. */ - - if ((vid_stream->picture.forw_f != 1) && - (vid_stream->mblock.motion_h_forw_code != 0)) { - get_bitsn(vid_stream->picture.forw_r_size, data); - vid_stream->mblock.motion_h_forw_r = data; - } - /* Parse off and decode vertical forward motion vector. */ - DecodeMotionVectors(vid_stream->mblock.motion_v_forw_code); - - /* If vert. forw. r data exists, parse off. */ - - if ((vid_stream->picture.forw_f != 1) && - (vid_stream->mblock.motion_v_forw_code != 0)) { - get_bitsn(vid_stream->picture.forw_r_size, data); - vid_stream->mblock.motion_v_forw_r = data; - } - } - /* If back motion vectors exist... */ - if (mb_motion_back == TRUE) { - - /* Parse off and decode horiz. back motion vector. */ - DecodeMotionVectors(vid_stream->mblock.motion_h_back_code); - - /* If horiz. back r data exists, parse off. */ - - if ((vid_stream->picture.back_f != 1) && - (vid_stream->mblock.motion_h_back_code != 0)) { - get_bitsn(vid_stream->picture.back_r_size, data); - vid_stream->mblock.motion_h_back_r = data; - } - /* Parse off and decode vert. back motion vector. */ - DecodeMotionVectors(vid_stream->mblock.motion_v_back_code); - - /* If vert. back r data exists, parse off. */ - - if ((vid_stream->picture.back_f != 1) && - (vid_stream->mblock.motion_v_back_code != 0)) { - get_bitsn(vid_stream->picture.back_r_size, data); - vid_stream->mblock.motion_v_back_r = data; - } - } -#ifdef ANALYSIS - if (vid_stream->mblock.mb_intra) { - stat_a[0].i_mbnum++; - mbCBPPtr = stat_a[0].i_mbcbp; - mbCoeffPtr = stat_a[0].i_mbcoeff; - mbSizePtr = &(stat_a[0].i_mbsize); - } else if (mb_motion_back && mb_motion_forw) { - stat_a[0].bi_mbnum++; - mbCBPPtr = stat_a[0].bi_mbcbp; - mbCoeffPtr = stat_a[0].bi_mbcoeff; - mbSizePtr = &(stat_a[0].bi_mbsize); - } else if (mb_motion_back) { - stat_a[0].b_mbnum++; - mbCBPPtr = stat_a[0].b_mbcbp; - mbCoeffPtr = stat_a[0].b_mbcoeff; - mbSizePtr = &(stat_a[0].b_mbsize); - } else { - stat_a[0].p_mbnum++; - mbCBPPtr = stat_a[0].p_mbcbp; - mbCoeffPtr = stat_a[0].p_mbcoeff; - mbSizePtr = &(stat_a[0].p_mbsize); - } -#endif - - /* If mblock pattern flag set, parse and decode CBP (code block pattern). */ - if (mb_pattern == TRUE) { - DecodeCBP(vid_stream->mblock.cbp); - } - /* Otherwise, set CBP to zero. */ - else - vid_stream->mblock.cbp = 0; - - -#ifdef ANALYSIS - mbCBPPtr[vid_stream->mblock.cbp]++; -#endif - - /* Reconstruct motion vectors depending on picture type. */ - if (vid_stream->picture.code_type == P_TYPE) { - - /* - * If no forw motion vectors, reset previous and current vectors to 0. - */ - - if (!mb_motion_forw) { - recon_right_for = 0; - recon_down_for = 0; - vid_stream->mblock.recon_right_for_prev = 0; - vid_stream->mblock.recon_down_for_prev = 0; - } - /* - * Otherwise, compute new forw motion vectors. Reset previous vectors to - * current vectors. - */ - - else { - ComputeForwVector(&recon_right_for, &recon_down_for); - } - } - if (vid_stream->picture.code_type == B_TYPE) { - - /* Reset prev. and current vectors to zero if mblock is intracoded. */ - - if (vid_stream->mblock.mb_intra) { - vid_stream->mblock.recon_right_for_prev = 0; - vid_stream->mblock.recon_down_for_prev = 0; - vid_stream->mblock.recon_right_back_prev = 0; - vid_stream->mblock.recon_down_back_prev = 0; - } else { - - /* If no forw vectors, current vectors equal prev. vectors. */ - - if (!mb_motion_forw) { - recon_right_for = vid_stream->mblock.recon_right_for_prev; - recon_down_for = vid_stream->mblock.recon_down_for_prev; - } - /* - * Otherwise compute forw. vectors. Reset prev vectors to new values. - */ - - else { - ComputeForwVector(&recon_right_for, &recon_down_for); - } - - /* If no back vectors, set back vectors to prev back vectors. */ - - if (!mb_motion_back) { - recon_right_back = vid_stream->mblock.recon_right_back_prev; - recon_down_back = vid_stream->mblock.recon_down_back_prev; - } - /* Otherwise compute new vectors and reset prev. back vectors. */ - - else { - ComputeBackVector(&recon_right_back, &recon_down_back); - } - - /* - * Store vector existance flags in structure for possible skipped - * macroblocks to follow. - */ - - vid_stream->mblock.bpict_past_forw = mb_motion_forw; - vid_stream->mblock.bpict_past_back = mb_motion_back; - } - } - - /* For each possible block in macroblock. */ - if (ditherType == GRAY_DITHER || - ditherType == MONO_DITHER || - ditherType == MONO_THRESHOLD) { - for (mask = 32, i = 0; i < 4; mask >>= 1, i++) { - - /* If block exists... */ - if ((vid_stream->mblock.mb_intra) || (vid_stream->mblock.cbp & mask)) { - zero_block_flag = 0; - ParseReconBlock(i); - } else { - zero_block_flag = 1; - } - - /* If macroblock is intra coded... */ - if (vid_stream->mblock.mb_intra) { - ReconIMBlock(vid_stream, i); - } else if (mb_motion_forw && mb_motion_back) { - ReconBiMBlock(vid_stream, i, recon_right_for, recon_down_for, - recon_right_back, recon_down_back, zero_block_flag); - } else if (mb_motion_forw || (vid_stream->picture.code_type == P_TYPE)) { - ReconPMBlock(vid_stream, i, recon_right_for, recon_down_for, - zero_block_flag); - } else if (mb_motion_back) { - ReconBMBlock(vid_stream, i, recon_right_back, recon_down_back, - zero_block_flag); - } - } - /* Kill the Chrominace blocks... */ - if ((vid_stream->mblock.mb_intra) || (vid_stream->mblock.cbp & 0x2)) { - ParseAwayBlock(4); - } - if ((vid_stream->mblock.mb_intra) || (vid_stream->mblock.cbp & 0x1)) { - ParseAwayBlock(5); - } - } else { - if ((ditherType == MBORDERED_DITHER) && - (vid_stream->mblock.cbp == 0) && - (vid_stream->picture.code_type == 3) && - (!vid_stream->mblock.mb_intra) && - (!(mb_motion_forw && mb_motion_back))) { - /* - MBOrderedDitherDisplayCopy(vid_stream, vid_stream->mblock.mb_address, - mb_motion_forw, recon_right_for, recon_down_for, - mb_motion_back, recon_right_back, recon_down_back, - vid_stream->past->display, vid_stream->future->display); - ditherFlags[vid_stream->mblock.mb_address] = 0; - no_dith_flag = 1; - */ - } - else { - for (mask = 32, i = 0; i < 6; mask >>= 1, i++) { - - /* If block exists... */ - if ((vid_stream->mblock.mb_intra) || (vid_stream->mblock.cbp & mask)) { - zero_block_flag = 0; - ParseReconBlock(i); - } else { - zero_block_flag = 1; - } - - /* If macroblock is intra coded... */ - if (vid_stream->mblock.mb_intra) { - ReconIMBlock(vid_stream, i); - } else if (mb_motion_forw && mb_motion_back) { - ReconBiMBlock(vid_stream, i, recon_right_for, recon_down_for, - recon_right_back, recon_down_back, zero_block_flag); - } else if (mb_motion_forw || (vid_stream->picture.code_type == P_TYPE)) { - ReconPMBlock(vid_stream, i, recon_right_for, recon_down_for, - zero_block_flag); - } else if (mb_motion_back) { - ReconBMBlock(vid_stream, i, recon_right_back, recon_down_back, - zero_block_flag); - } - } - } - } - - if ((ditherType == MBORDERED_DITHER) && (!no_dith_flag)) { - if ((vid_stream->picture.code_type == 2) && - (vid_stream->mblock.cbp == 0) && - (!vid_stream->mblock.mb_intra)) { - /* - MBOrderedDitherDisplayCopy(vid_stream, vid_stream->mblock.mb_address, - 1, recon_right_for, recon_down_for, - 0, 0, 0, - vid_stream->future->display, - (unsigned char *) NULL); - ditherFlags[vid_stream->mblock.mb_address] = 0; - */ - } - else { - ditherFlags[vid_stream->mblock.mb_address] = 1; - } - } - - - /* If D Type picture, flush marker bit. */ - if (vid_stream->picture.code_type == 4) - flush_bits(1); - - /* If macroblock was intracoded, set macroblock past intra address. */ - if (vid_stream->mblock.mb_intra) - vid_stream->mblock.past_intra_addr = - vid_stream->mblock.mb_address; - -#ifdef ANALYSIS - *mbSizePtr += bitCountRead() - mbSizeCount; -#endif - return PARSE_OK; -} - - - -/* - *-------------------------------------------------------------- - * - * ReconIMBlock -- - * - * Reconstructs intra coded macroblock. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void -ReconIMBlock(VidStream *vid_stream, int bnum) -{ - int mb_row, mb_col, row, col, row_size, rr; - unsigned char *dest; - - /* Calculate macroblock row and column from address. */ - - mb_row = vid_stream->mblock.mb_address / vid_stream->mb_width; - mb_col = vid_stream->mblock.mb_address % vid_stream->mb_width; - - - /* If block is luminance block... */ - - if (bnum < 4) { - - /* Calculate row and col values for upper left pixel of block. */ - - row = mb_row * 16; - col = mb_col * 16; - if (bnum > 1) - row += 8; - if (bnum % 2) - col += 8; - - /* Set dest to luminance plane of current pict image. */ - - dest = vid_stream->current->luminance; - - /* Establish row size. */ - - row_size = vid_stream->mb_width * 16; - } - /* Otherwise if block is Cr block... */ - - else if (bnum == 4) { - - /* Set dest to Cr plane of current pict image. */ - - dest = vid_stream->current->Cr; - - /* Establish row size. */ - - row_size = vid_stream->mb_width * 8; - - /* Calculate row,col for upper left pixel of block. */ - - row = mb_row * 8; - col = mb_col * 8; - } - /* Otherwise block is Cb block, and ... */ - - else { - - /* Set dest to Cb plane of current pict image. */ - - dest = vid_stream->current->Cb; - - /* Establish row size. */ - - row_size = vid_stream->mb_width * 8; - - /* Calculate row,col for upper left pixel value of block. */ - - row = mb_row * 8; - col = mb_col * 8; - } - - /* - * For each pixel in block, set to cropped reconstructed value from inverse - * dct. - */ - { - short *sp = &vid_stream->block.dct_recon[0][0]; - unsigned char *cm = cropTbl + MAX_NEG_CROP; - dest += row * row_size + col; - for (rr = 0; rr < 4; rr++, sp += 16, dest += row_size) { - dest[0] = cm[sp[0]]; - assertCrop(sp[0]); - dest[1] = cm[sp[1]]; - assertCrop(sp[1]); - dest[2] = cm[sp[2]]; - assertCrop(sp[2]); - dest[3] = cm[sp[3]]; - assertCrop(sp[3]); - dest[4] = cm[sp[4]]; - assertCrop(sp[4]); - dest[5] = cm[sp[5]]; - assertCrop(sp[5]); - dest[6] = cm[sp[6]]; - assertCrop(sp[6]); - dest[7] = cm[sp[7]]; - assertCrop(sp[7]); - - dest += row_size; - dest[0] = cm[sp[8]]; - assertCrop(sp[8]); - dest[1] = cm[sp[9]]; - assertCrop(sp[9]); - dest[2] = cm[sp[10]]; - assertCrop(sp[10]); - dest[3] = cm[sp[11]]; - assertCrop(sp[11]); - dest[4] = cm[sp[12]]; - assertCrop(sp[12]); - dest[5] = cm[sp[13]]; - assertCrop(sp[13]); - dest[6] = cm[sp[14]]; - assertCrop(sp[14]); - dest[7] = cm[sp[15]]; - assertCrop(sp[15]); - } - } -} - - - -/* - *-------------------------------------------------------------- - * - * ReconPMBlock -- - * - * Reconstructs forward predicted macroblocks. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void -ReconPMBlock(VidStream *vid_stream, int bnum, - int recon_right_for, int recon_down_for, int zflag) -{ - int mb_row, mb_col, row, col, row_size, rr; - unsigned char *dest, *past; - static int right_for, down_for, right_half_for, down_half_for; - unsigned char *rindex1, *rindex2; - unsigned char *index; - short int *blockvals; - -#ifdef LOOSE_MPEG - int maxx, maxy; - int illegalBlock = 0; - int row_start, row_end, rfirst, rlast, col_start, col_end, cfirst, clast; -#endif - - /* Calculate macroblock row and column from address. */ - - mb_row = vid_stream->mblock.mb_address / vid_stream->mb_width; - mb_col = vid_stream->mblock.mb_address % vid_stream->mb_width; - - if (bnum < 4) { - - /* Calculate right_for, down_for motion vectors. */ - - right_for = recon_right_for >> 1; - down_for = recon_down_for >> 1; - right_half_for = recon_right_for & 0x1; - down_half_for = recon_down_for & 0x1; - - /* Set dest to luminance plane of current pict image. */ - - dest = vid_stream->current->luminance; - - if (vid_stream->picture.code_type == B_TYPE) { - if (vid_stream->past != NULL) - past = vid_stream->past->luminance; - } else { - - /* Set predicitive frame to current future frame. */ - - if (vid_stream->future != NULL) - past = vid_stream->future->luminance; - } - - /* Establish row size. */ - - row_size = vid_stream->mb_width << 4; - - /* Calculate row,col of upper left pixel in block. */ - - row = mb_row << 4; - col = mb_col << 4; - if (bnum > 1) - row += 8; - if (bnum % 2) - col += 8; - -#ifdef LOOSE_MPEG - /* Check for block illegality. */ - - maxx = lmaxx; maxy = lmaxy; - - if (row + down_for + 7 > maxy) illegalBlock |= 0x4; - else if (row + down_for < 0) illegalBlock |= 0x1; - - if (col + right_for + 7 > maxx) illegalBlock |= 0x2; - else if (col + right_for < 0) illegalBlock |= 0x8; - -#endif - } - /* Otherwise, block is NOT luminance block, ... */ - - else { - - /* Construct motion vectors. */ - - recon_right_for /= 2; - recon_down_for /= 2; - right_for = recon_right_for >> 1; - down_for = recon_down_for >> 1; - right_half_for = recon_right_for & 0x1; - down_half_for = recon_down_for & 0x1; - - /* Establish row size. */ - - row_size = vid_stream->mb_width << 3; - - /* Calculate row,col of upper left pixel in block. */ - - row = mb_row << 3; - col = mb_col << 3; - -#ifdef LOOSE_MPEG - /* Check for block illegality. */ - - maxx = cmaxx; maxy = cmaxy; - - if (row + down_for + 7 > maxy) illegalBlock |= 0x4; - else if (row + down_for < 0) illegalBlock |= 0x1; - - if (col + right_for + 7 > maxx) illegalBlock |= 0x2; - else if (col + right_for < 0) illegalBlock |= 0x8; - -#endif - - /* If block is Cr block... */ - - if (bnum == 4) { - - /* Set dest to Cr plane of current pict image. */ - - dest = vid_stream->current->Cr; - - if (vid_stream->picture.code_type == B_TYPE) { - - if (vid_stream->past != NULL) - past = vid_stream->past->Cr; - } else { - if (vid_stream->future != NULL) - past = vid_stream->future->Cr; - } - } - /* Otherwise, block is Cb block... */ - - else { - - /* Set dest to Cb plane of current pict image. */ - - dest = vid_stream->current->Cb; - - if (vid_stream->picture.code_type == B_TYPE) { - if (vid_stream->past != NULL) - past = vid_stream->past->Cb; - } else { - if (vid_stream->future != NULL) - past = vid_stream->future->Cb; - } - } - } - - /* For each pixel in block... */ - -#ifdef LOOSE_MPEG - - if (illegalBlock) { - if (illegalBlock & 0x1) { - row_start = 0; - row_end = row+down_for+8; - rfirst = rlast = 8 - row_end; - } - else if (illegalBlock & 0x4) { - row_start = row + down_for; - row_end = maxy+1; - rlast = row_end - row_start - 1; - rfirst = 0; - } - else { - row_start = row+down_for; - row_end = row_start+8; - rfirst = 0; - } - - if (illegalBlock & 0x8) { - col_start = 0; - col_end = col + right_for + 8; - cfirst = clast = 8 - col_end; - } - else if (illegalBlock & 0x2) { - col_start = col + right_for; - col_end = maxx + 1; - clast = col_end - col_start - 1; - cfirst = 0; - } - else { - col_start = col + right_for; - col_end = col_start + 8; - cfirst = 0; - } - - for (rr = row_start; rr < row_end; rr++) { - rindex1 = past + (rr * row_size) + col_start; - index = dest + ((row + rfirst) * row_size) + col + cfirst; - for (cc = col_start; cc < col_end; cc++) { - *index++ = *rindex1++; - } - } - - if (illegalBlock & 0x1) { - for (rr = rlast -1; rr >=0; rr--) { - index = dest + ((row + rr) * row_size) + col; - rindex1 = dest + ((row + rlast) * row_size) + col; - for (cc = 0; cc < 8; cc ++) { - *index++ = *rindex1++; - } - } - } - else if (illegalBlock & 0x4) { - for (rr = rlast+1; rr < 8; rr++) { - index = dest + ((row + rr) * row_size) + col; - rindex1 = dest + ((row + rlast) * row_size) + col; - for (cc = 0; cc < 8; cc ++) { - *index++ = *rindex1++; - } - } - } - - if (illegalBlock & 0x2) { - for (cc = clast+1; cc < 8; cc++) { - index = dest + (row * row_size) + (col + cc); - rindex1 = dest + (row * row_size) + (col + clast); - for (rr = 0; rr < 8; rr++) { - *index = *rindex1; - index += row_size; - rindex1 += row_size; - } - } - } - else if (illegalBlock & 0x8) { - for (cc = clast-1; cc >= 0; cc--) { - index = dest + (row * row_size) + (col + cc); - rindex1 = dest + (row * row_size) + (col + clast); - for (rr = 0; rr < 8; rr++) { - *index = *rindex1; - index += row_size; - rindex1 += row_size; - } - } - } - - if (!zflag) { - for (rr = 0; rr < 8; rr++) { - index = dest + (row*row_size) + col; - blockvals = &(vid_stream->block.dct_recon[rr][0]); - index[0] += blockvals[0]; - index[1] += blockvals[1]; - index[2] += blockvals[2]; - index[3] += blockvals[3]; - index[4] += blockvals[4]; - index[5] += blockvals[5]; - index[6] += blockvals[6]; - index[7] += blockvals[7]; - } - } - } - else { - -#endif - - index = dest + (row * row_size) + col; - rindex1 = past + (row + down_for) * row_size + col + right_for; - - blockvals = &(vid_stream->block.dct_recon[0][0]); - - /* - * Calculate predictive pixel value based on motion vectors and copy to - * dest plane. - */ - - if ((!down_half_for) && (!right_half_for)) { - unsigned char *cm = cropTbl + MAX_NEG_CROP; - if (!zflag) - for (rr = 0; rr < 4; rr++) { - index[0] = cm[(int) rindex1[0] + (int) blockvals[0]]; - index[1] = cm[(int) rindex1[1] + (int) blockvals[1]]; - index[2] = cm[(int) rindex1[2] + (int) blockvals[2]]; - index[3] = cm[(int) rindex1[3] + (int) blockvals[3]]; - index[4] = cm[(int) rindex1[4] + (int) blockvals[4]]; - index[5] = cm[(int) rindex1[5] + (int) blockvals[5]]; - index[6] = cm[(int) rindex1[6] + (int) blockvals[6]]; - index[7] = cm[(int) rindex1[7] + (int) blockvals[7]]; - index += row_size; - rindex1 += row_size; - - index[0] = cm[(int) rindex1[0] + (int) blockvals[8]]; - index[1] = cm[(int) rindex1[1] + (int) blockvals[9]]; - index[2] = cm[(int) rindex1[2] + (int) blockvals[10]]; - index[3] = cm[(int) rindex1[3] + (int) blockvals[11]]; - index[4] = cm[(int) rindex1[4] + (int) blockvals[12]]; - index[5] = cm[(int) rindex1[5] + (int) blockvals[13]]; - index[6] = cm[(int) rindex1[6] + (int) blockvals[14]]; - index[7] = cm[(int) rindex1[7] + (int) blockvals[15]]; - blockvals += 16; - index += row_size; - rindex1 += row_size; - } - else { - if (right_for & 0x1) { - /* No alignment, use bye copy */ - for (rr = 0; rr < 4; rr++) { - index[0] = rindex1[0]; - index[1] = rindex1[1]; - index[2] = rindex1[2]; - index[3] = rindex1[3]; - index[4] = rindex1[4]; - index[5] = rindex1[5]; - index[6] = rindex1[6]; - index[7] = rindex1[7]; - index += row_size; - rindex1 += row_size; - - index[0] = rindex1[0]; - index[1] = rindex1[1]; - index[2] = rindex1[2]; - index[3] = rindex1[3]; - index[4] = rindex1[4]; - index[5] = rindex1[5]; - index[6] = rindex1[6]; - index[7] = rindex1[7]; - index += row_size; - rindex1 += row_size; - } - } else if (right_for & 0x2) { - /* Half-word bit aligned, use 16 bit copy */ - short *src = (short *)rindex1; - short *dest = (short *)index; - row_size >>= 1; - for (rr = 0; rr < 4; rr++) { - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_size; - src += row_size; - - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_size; - src += row_size; - } - } else { - /* Word aligned, use 32 bit copy */ - int *src = (int *)rindex1; - int *dest = (int *)index; - row_size >>= 2; - for (rr = 0; rr < 4; rr++) { - dest[0] = src[0]; - dest[1] = src[1]; - dest += row_size; - src += row_size; - - dest[0] = src[0]; - dest[1] = src[1]; - dest += row_size; - src += row_size; - } - } - } - } else { - unsigned char *cm = cropTbl + MAX_NEG_CROP; - rindex2 = rindex1 + right_half_for + (down_half_for * row_size); - if (!zflag) - for (rr = 0; rr < 4; rr++) { - index[0] = cm[((int) (rindex1[0] + rindex2[0]) >> 1) + blockvals[0]]; - index[1] = cm[((int) (rindex1[1] + rindex2[1]) >> 1) + blockvals[1]]; - index[2] = cm[((int) (rindex1[2] + rindex2[2]) >> 1) + blockvals[2]]; - index[3] = cm[((int) (rindex1[3] + rindex2[3]) >> 1) + blockvals[3]]; - index[4] = cm[((int) (rindex1[4] + rindex2[4]) >> 1) + blockvals[4]]; - index[5] = cm[((int) (rindex1[5] + rindex2[5]) >> 1) + blockvals[5]]; - index[6] = cm[((int) (rindex1[6] + rindex2[6]) >> 1) + blockvals[6]]; - index[7] = cm[((int) (rindex1[7] + rindex2[7]) >> 1) + blockvals[7]]; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - - index[0] = cm[((int) (rindex1[0] + rindex2[0]) >> 1) + blockvals[8]]; - index[1] = cm[((int) (rindex1[1] + rindex2[1]) >> 1) + blockvals[9]]; - index[2] = cm[((int) (rindex1[2] + rindex2[2]) >> 1) + blockvals[10]]; - index[3] = cm[((int) (rindex1[3] + rindex2[3]) >> 1) + blockvals[11]]; - index[4] = cm[((int) (rindex1[4] + rindex2[4]) >> 1) + blockvals[12]]; - index[5] = cm[((int) (rindex1[5] + rindex2[5]) >> 1) + blockvals[13]]; - index[6] = cm[((int) (rindex1[6] + rindex2[6]) >> 1) + blockvals[14]]; - index[7] = cm[((int) (rindex1[7] + rindex2[7]) >> 1) + blockvals[15]]; - blockvals += 16; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - } - else - for (rr = 0; rr < 4; rr++) { - index[0] = (int) (rindex1[0] + rindex2[0]) >> 1; - index[1] = (int) (rindex1[1] + rindex2[1]) >> 1; - index[2] = (int) (rindex1[2] + rindex2[2]) >> 1; - index[3] = (int) (rindex1[3] + rindex2[3]) >> 1; - index[4] = (int) (rindex1[4] + rindex2[4]) >> 1; - index[5] = (int) (rindex1[5] + rindex2[5]) >> 1; - index[6] = (int) (rindex1[6] + rindex2[6]) >> 1; - index[7] = (int) (rindex1[7] + rindex2[7]) >> 1; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - - index[0] = (int) (rindex1[0] + rindex2[0]) >> 1; - index[1] = (int) (rindex1[1] + rindex2[1]) >> 1; - index[2] = (int) (rindex1[2] + rindex2[2]) >> 1; - index[3] = (int) (rindex1[3] + rindex2[3]) >> 1; - index[4] = (int) (rindex1[4] + rindex2[4]) >> 1; - index[5] = (int) (rindex1[5] + rindex2[5]) >> 1; - index[6] = (int) (rindex1[6] + rindex2[6]) >> 1; - index[7] = (int) (rindex1[7] + rindex2[7]) >> 1; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - } - } - -#ifdef LOOSE_MPEG - } -#endif -} - - -/* - *-------------------------------------------------------------- - * - * ReconBMBlock -- - * - * Reconstructs back predicted macroblocks. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void -ReconBMBlock(VidStream *vid_stream, - int bnum, int recon_right_back, int recon_down_back, int zflag) -{ - int mb_row, mb_col, row, col, row_size, rr; - unsigned char *dest, *future; - int right_back, down_back, right_half_back, down_half_back; - unsigned char *rindex1, *rindex2; - unsigned char *index; - short int *blockvals; - -#ifdef LOOSE_MPEG - int illegalBlock = 0; - int maxx, maxy; - int row_start, row_end, rlast, rfirst, col_start, col_end, clast, cfirst; -#endif - - /* Calculate macroblock row and column from address. */ - - mb_row = vid_stream->mblock.mb_address / vid_stream->mb_width; - mb_col = vid_stream->mblock.mb_address % vid_stream->mb_width; - - /* If block is luminance block... */ - - if (bnum < 4) { - - /* Calculate right_back, down_bakc motion vectors. */ - - right_back = recon_right_back >> 1; - down_back = recon_down_back >> 1; - right_half_back = recon_right_back & 0x1; - down_half_back = recon_down_back & 0x1; - - /* Set dest to luminance plane of current pict image. */ - - dest = vid_stream->current->luminance; - - /* - * If future frame exists, set future to luminance plane of future frame. - */ - - if (vid_stream->future != NULL) - future = vid_stream->future->luminance; - - /* Establish row size. */ - - row_size = vid_stream->mb_width << 4; - - /* Calculate row,col of upper left pixel in block. */ - - row = mb_row << 4; - col = mb_col << 4; - if (bnum > 1) - row += 8; - if (bnum % 2) - col += 8; - -#ifdef LOOSE_MPEG - - /* Check for block illegality. */ - - maxx = lmaxx; maxy = lmaxy; - - if (row + down_back + 7 > maxy) illegalBlock |= 0x4; - else if (row + down_back < 0) illegalBlock |= 0x1; - - if (col + right_back + 7 > maxx) illegalBlock |= 0x2; - else if (col + right_back < 0) illegalBlock |= 0x8; - -#endif - - } - /* Otherwise, block is NOT luminance block, ... */ - - else { - - /* Construct motion vectors. */ - - recon_right_back /= 2; - recon_down_back /= 2; - right_back = recon_right_back >> 1; - down_back = recon_down_back >> 1; - right_half_back = recon_right_back & 0x1; - down_half_back = recon_down_back & 0x1; - - /* Establish row size. */ - - row_size = vid_stream->mb_width << 3; - - /* Calculate row,col of upper left pixel in block. */ - - row = mb_row << 3; - col = mb_col << 3; - -#ifdef LOOSE_MPEG - - /* Check for block illegality. */ - - maxx = cmaxx; maxy = cmaxy; - - if (row + down_back + 7 > maxy) illegalBlock |= 0x4; - else if (row + down_back < 0) illegalBlock |= 0x1; - - if (col + right_back + 7 > maxx) illegalBlock |= 0x2; - else if (col + right_back < 0) illegalBlock |= 0x8; - -#endif - - /* If block is Cr block... */ - - if (bnum == 4) { - - /* Set dest to Cr plane of current pict image. */ - - dest = vid_stream->current->Cr; - - /* - * If future frame exists, set future to Cr plane of future image. - */ - - if (vid_stream->future != NULL) - future = vid_stream->future->Cr; - } - /* Otherwise, block is Cb block... */ - - else { - - /* Set dest to Cb plane of current pict image. */ - - dest = vid_stream->current->Cb; - - /* - * If future frame exists, set future to Cb plane of future frame. - */ - - if (vid_stream->future != NULL) - future = vid_stream->future->Cb; - } - } - - /* For each pixel in block do... */ - -#ifdef LOOSE_MPEG - - if (illegalBlock) { - if (illegalBlock & 0x1) { - row_start = 0; - row_end = row+down_back+8; - rfirst = rlast = 8 - row_end; - } - else if (illegalBlock & 0x4) { - row_start = row + down_back; - row_end = maxy+1; - rlast = row_end - row_start - 1; - rfirst = 0; - } - else { - row_start = row+down_back; - row_end = row_start+8; - rfirst = 0; - } - - if (illegalBlock & 0x8) { - col_start = 0; - col_end = col + right_back + 8; - cfirst = clast = 8 - col_end; - } - else if (illegalBlock & 0x2) { - col_start = col + right_back; - col_end = maxx + 1; - clast = col_end - col_start - 1; - cfirst = 0; - } - else { - col_start = col + right_back; - col_end = col_start + 8; - cfirst = 0; - } - - for (rr = row_start; rr < row_end; rr++) { - rindex1 = future + (rr * row_size) + col_start; - index = dest + ((row + rfirst) * row_size) + col + cfirst; - for (cc = col_start; cc < col_end; cc++) { - *index++ = *rindex1++; - } - } - - if (illegalBlock & 0x1) { - for (rr = rlast -1; rr >=0; rr--) { - index = dest + ((row + rr) * row_size) + col; - rindex1 = dest + ((row + rlast) * row_size) + col; - for (cc = 0; cc < 8; cc ++) { - *index++ = *rindex1++; - } - } - } - else if (illegalBlock & 0x4) { - for (rr = rlast+1; rr < 8; rr++) { - index = dest + ((row + rr) * row_size) + col; - rindex1 = dest + ((row + rlast) * row_size) + col; - for (cc = 0; cc < 8; cc ++) { - *index++ = *rindex1++; - } - } - } - - if (illegalBlock & 0x2) { - for (cc = clast+1; cc < 8; cc++) { - index = dest + (row * row_size) + (col + cc); - rindex1 = dest + (row * row_size) + (col + clast); - for (rr = 0; rr < 8; rr++) { - *index = *rindex1; - index += row_size; - rindex1 += row_size; - } - } - } - else if (illegalBlock & 0x8) { - for (cc = clast-1; cc >= 0; cc--) { - index = dest + (row * row_size) + (col + cc); - rindex1 = dest + (row * row_size) + (col + clast); - for (rr = 0; rr < 8; rr++) { - *index = *rindex1; - index += row_size; - rindex1 += row_size; - } - } - } - - if (!zflag) { - for (rr = 0; rr < 8; rr++) { - index = dest + (row*row_size) + col; - blockvals = &(vid_stream->block.dct_recon[rr][0]); - index[0] += blockvals[0]; - index[1] += blockvals[1]; - index[2] += blockvals[2]; - index[3] += blockvals[3]; - index[4] += blockvals[4]; - index[5] += blockvals[5]; - index[6] += blockvals[6]; - index[7] += blockvals[7]; - } - } - } - else { - -#endif - - index = dest + (row * row_size) + col; - rindex1 = future + (row + down_back) * row_size + col + right_back; - - blockvals = &(vid_stream->block.dct_recon[0][0]); - - if ((!right_half_back) && (!down_half_back)) { - unsigned char *cm = cropTbl + MAX_NEG_CROP; - if (!zflag) - for (rr = 0; rr < 4; rr++) { - index[0] = cm[(int) rindex1[0] + (int) blockvals[0]]; - index[1] = cm[(int) rindex1[1] + (int) blockvals[1]]; - index[2] = cm[(int) rindex1[2] + (int) blockvals[2]]; - index[3] = cm[(int) rindex1[3] + (int) blockvals[3]]; - index[4] = cm[(int) rindex1[4] + (int) blockvals[4]]; - index[5] = cm[(int) rindex1[5] + (int) blockvals[5]]; - index[6] = cm[(int) rindex1[6] + (int) blockvals[6]]; - index[7] = cm[(int) rindex1[7] + (int) blockvals[7]]; - index += row_size; - rindex1 += row_size; - - index[0] = cm[(int) rindex1[0] + (int) blockvals[8]]; - index[1] = cm[(int) rindex1[1] + (int) blockvals[9]]; - index[2] = cm[(int) rindex1[2] + (int) blockvals[10]]; - index[3] = cm[(int) rindex1[3] + (int) blockvals[11]]; - index[4] = cm[(int) rindex1[4] + (int) blockvals[12]]; - index[5] = cm[(int) rindex1[5] + (int) blockvals[13]]; - index[6] = cm[(int) rindex1[6] + (int) blockvals[14]]; - index[7] = cm[(int) rindex1[7] + (int) blockvals[15]]; - blockvals += 16; - index += row_size; - rindex1 += row_size; - } - else { - if (right_back & 0x1) { - /* No alignment, use bye copy */ - for (rr = 0; rr < 4; rr++) { - index[0] = rindex1[0]; - index[1] = rindex1[1]; - index[2] = rindex1[2]; - index[3] = rindex1[3]; - index[4] = rindex1[4]; - index[5] = rindex1[5]; - index[6] = rindex1[6]; - index[7] = rindex1[7]; - index += row_size; - rindex1 += row_size; - - index[0] = rindex1[0]; - index[1] = rindex1[1]; - index[2] = rindex1[2]; - index[3] = rindex1[3]; - index[4] = rindex1[4]; - index[5] = rindex1[5]; - index[6] = rindex1[6]; - index[7] = rindex1[7]; - index += row_size; - rindex1 += row_size; - } - } else if (right_back & 0x2) { - /* Half-word bit aligned, use 16 bit copy */ - short *src = (short *)rindex1; - short *dest = (short *)index; - row_size >>= 1; - for (rr = 0; rr < 4; rr++) { - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_size; - src += row_size; - - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_size; - src += row_size; - } - } else { - /* Word aligned, use 32 bit copy */ - int *src = (int *)rindex1; - int *dest = (int *)index; - row_size >>= 2; - for (rr = 0; rr < 4; rr++) { - dest[0] = src[0]; - dest[1] = src[1]; - dest += row_size; - src += row_size; - - dest[0] = src[0]; - dest[1] = src[1]; - dest += row_size; - src += row_size; - } - } - } - } else { - unsigned char *cm = cropTbl + MAX_NEG_CROP; - rindex2 = rindex1 + right_half_back + (down_half_back * row_size); - if (!zflag) - for (rr = 0; rr < 4; rr++) { - index[0] = cm[((int) (rindex1[0] + rindex2[0]) >> 1) + blockvals[0]]; - index[1] = cm[((int) (rindex1[1] + rindex2[1]) >> 1) + blockvals[1]]; - index[2] = cm[((int) (rindex1[2] + rindex2[2]) >> 1) + blockvals[2]]; - index[3] = cm[((int) (rindex1[3] + rindex2[3]) >> 1) + blockvals[3]]; - index[4] = cm[((int) (rindex1[4] + rindex2[4]) >> 1) + blockvals[4]]; - index[5] = cm[((int) (rindex1[5] + rindex2[5]) >> 1) + blockvals[5]]; - index[6] = cm[((int) (rindex1[6] + rindex2[6]) >> 1) + blockvals[6]]; - index[7] = cm[((int) (rindex1[7] + rindex2[7]) >> 1) + blockvals[7]]; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - - index[0] = cm[((int) (rindex1[0] + rindex2[0]) >> 1) + blockvals[8]]; - index[1] = cm[((int) (rindex1[1] + rindex2[1]) >> 1) + blockvals[9]]; - index[2] = cm[((int) (rindex1[2] + rindex2[2]) >> 1) + blockvals[10]]; - index[3] = cm[((int) (rindex1[3] + rindex2[3]) >> 1) + blockvals[11]]; - index[4] = cm[((int) (rindex1[4] + rindex2[4]) >> 1) + blockvals[12]]; - index[5] = cm[((int) (rindex1[5] + rindex2[5]) >> 1) + blockvals[13]]; - index[6] = cm[((int) (rindex1[6] + rindex2[6]) >> 1) + blockvals[14]]; - index[7] = cm[((int) (rindex1[7] + rindex2[7]) >> 1) + blockvals[15]]; - blockvals += 16; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - } - else - for (rr = 0; rr < 4; rr++) { - index[0] = (int) (rindex1[0] + rindex2[0]) >> 1; - index[1] = (int) (rindex1[1] + rindex2[1]) >> 1; - index[2] = (int) (rindex1[2] + rindex2[2]) >> 1; - index[3] = (int) (rindex1[3] + rindex2[3]) >> 1; - index[4] = (int) (rindex1[4] + rindex2[4]) >> 1; - index[5] = (int) (rindex1[5] + rindex2[5]) >> 1; - index[6] = (int) (rindex1[6] + rindex2[6]) >> 1; - index[7] = (int) (rindex1[7] + rindex2[7]) >> 1; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - - index[0] = (int) (rindex1[0] + rindex2[0]) >> 1; - index[1] = (int) (rindex1[1] + rindex2[1]) >> 1; - index[2] = (int) (rindex1[2] + rindex2[2]) >> 1; - index[3] = (int) (rindex1[3] + rindex2[3]) >> 1; - index[4] = (int) (rindex1[4] + rindex2[4]) >> 1; - index[5] = (int) (rindex1[5] + rindex2[5]) >> 1; - index[6] = (int) (rindex1[6] + rindex2[6]) >> 1; - index[7] = (int) (rindex1[7] + rindex2[7]) >> 1; - index += row_size; - rindex1 += row_size; - rindex2 += row_size; - } - } - -#ifdef LOOSE_MPEG - } -#endif - -} - - -/* - *-------------------------------------------------------------- - * - * ReconBiMBlock -- - * - * Reconstructs bidirectionally predicted macroblocks. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void -ReconBiMBlock(VidStream *vid_stream, int bnum, int recon_right_for, - int recon_down_for, int recon_right_back, - int recon_down_back, int zflag) -{ - int mb_row, mb_col, row, col, row_size, rr; - unsigned char *dest, *past, *future; - int right_for, down_for, right_half_for, down_half_for; - int right_back, down_back, right_half_back, down_half_back; - unsigned char *index, *rindex1, *bindex1; - short int *blockvals; - int forw_row_start, back_row_start, forw_col_start, back_col_start; - -#ifdef LOOSE_MPEG - int illegal_forw = 0; - int illegal_back = 0; -#endif - - /* Calculate macroblock row and column from address. */ - - mb_row = vid_stream->mblock.mb_address / vid_stream->mb_width; - mb_col = vid_stream->mblock.mb_address % vid_stream->mb_width; - - /* If block is luminance block... */ - - if (bnum < 4) { - - /* - * Calculate right_for, down_for, right_half_for, down_half_for, - * right_back, down_bakc, right_half_back, and down_half_back, motion - * vectors. - */ - - right_for = recon_right_for >> 1; - down_for = recon_down_for >> 1; - right_half_for = recon_right_for & 0x1; - down_half_for = recon_down_for & 0x1; - - right_back = recon_right_back >> 1; - down_back = recon_down_back >> 1; - right_half_back = recon_right_back & 0x1; - down_half_back = recon_down_back & 0x1; - - /* Set dest to luminance plane of current pict image. */ - - dest = vid_stream->current->luminance; - - /* If past frame exists, set past to luminance plane of past frame. */ - - if (vid_stream->past != NULL) - past = vid_stream->past->luminance; - - /* - * If future frame exists, set future to luminance plane of future frame. - */ - - if (vid_stream->future != NULL) - future = vid_stream->future->luminance; - - /* Establish row size. */ - - row_size = (vid_stream->mb_width << 4); - - /* Calculate row,col of upper left pixel in block. */ - - row = (mb_row << 4); - col = (mb_col << 4); - if (bnum > 1) - row += 8; - if (bnum & 0x01) - col += 8; - - forw_col_start = col + right_for; - forw_row_start = row + down_for; - - back_col_start = col + right_back; - back_row_start = row + down_back; - -#ifdef LOOSE_MPEG - - /* Check for illegal pred. blocks. */ - - - if (forw_col_start+8 > lmaxx) illegal_forw = 1; - else if (forw_col_start < 0) illegal_forw = 1; - - if (forw_row_start+8 > lmaxy) illegal_forw = 1; - else if (forw_row_start < 0) illegal_forw = 1; - - if (back_col_start+8 > lmaxx) illegal_back = 1; - else if (back_col_start < 0) illegal_back = 1; - - if (back_row_start+8 > lmaxy) illegal_back = 1; - else if (back_row_start < 0) illegal_back = 1; - -#endif - - } - /* Otherwise, block is NOT luminance block, ... */ - - else { - - /* Construct motion vectors. */ - - recon_right_for /= 2; - recon_down_for /= 2; - right_for = recon_right_for >> 1; - down_for = recon_down_for >> 1; - right_half_for = recon_right_for & 0x1; - down_half_for = recon_down_for & 0x1; - - recon_right_back /= 2; - recon_down_back /= 2; - right_back = recon_right_back >> 1; - down_back = recon_down_back >> 1; - right_half_back = recon_right_back & 0x1; - down_half_back = recon_down_back & 0x1; - - /* Establish row size. */ - - row_size = (vid_stream->mb_width << 3); - - /* Calculate row,col of upper left pixel in block. */ - - row = (mb_row << 3); - col = (mb_col << 3); - - forw_col_start = col + right_for; - forw_row_start = row + down_for; - - back_col_start = col + right_back; - back_row_start = row + down_back; - -#ifdef LOOSE_MPEG - - /* Check for illegal pred. blocks. */ - - if (forw_col_start+8 > cmaxx) illegal_forw = 1; - else if (forw_col_start < 0) illegal_forw = 1; - - if (forw_row_start+8 > cmaxy) illegal_forw = 1; - else if (forw_row_start < 0) illegal_forw = 1; - - if (back_col_start+8 > cmaxx) illegal_back = 1; - else if (back_col_start < 0) illegal_back = 1; - - if (back_row_start+8 > cmaxy) illegal_back = 1; - else if (back_row_start < 0) illegal_back = 1; - -#endif - - /* If block is Cr block... */ - - if (bnum == 4) { - - /* Set dest to Cr plane of current pict image. */ - - dest = vid_stream->current->Cr; - - /* If past frame exists, set past to Cr plane of past image. */ - - if (vid_stream->past != NULL) - past = vid_stream->past->Cr; - - /* - * If future frame exists, set future to Cr plane of future image. - */ - - if (vid_stream->future != NULL) - future = vid_stream->future->Cr; - } - /* Otherwise, block is Cb block... */ - - else { - - /* Set dest to Cb plane of current pict image. */ - - dest = vid_stream->current->Cb; - - /* If past frame exists, set past to Cb plane of past frame. */ - - if (vid_stream->past != NULL) - past = vid_stream->past->Cb; - - /* - * If future frame exists, set future to Cb plane of future frame. - */ - - if (vid_stream->future != NULL) - future = vid_stream->future->Cb; - } - } - - /* For each pixel in block... */ - - index = dest + (row * row_size) + col; - -#ifdef LOOSE_MPEG - if (illegal_forw) - rindex1 = future + back_row_start * row_size + back_col_start; - else -#endif - rindex1 = past + forw_row_start * row_size + forw_col_start; - -#ifdef LOOSE_MPEG - if (illegal_back) - bindex1 = past + forw_row_start * row_size + forw_col_start; - else -#endif - bindex1 = future + back_row_start * row_size + back_col_start; - - blockvals = (short int *) &(vid_stream->block.dct_recon[0][0]); - - { - unsigned char *cm = cropTbl + MAX_NEG_CROP; - if (!zflag) - for (rr = 0; rr < 4; rr++) { - index[0] = cm[((int) (rindex1[0] + bindex1[0]) >> 1) + blockvals[0]]; - index[1] = cm[((int) (rindex1[1] + bindex1[1]) >> 1) + blockvals[1]]; - index[2] = cm[((int) (rindex1[2] + bindex1[2]) >> 1) + blockvals[2]]; - index[3] = cm[((int) (rindex1[3] + bindex1[3]) >> 1) + blockvals[3]]; - index[4] = cm[((int) (rindex1[4] + bindex1[4]) >> 1) + blockvals[4]]; - index[5] = cm[((int) (rindex1[5] + bindex1[5]) >> 1) + blockvals[5]]; - index[6] = cm[((int) (rindex1[6] + bindex1[6]) >> 1) + blockvals[6]]; - index[7] = cm[((int) (rindex1[7] + bindex1[7]) >> 1) + blockvals[7]]; - index += row_size; - rindex1 += row_size; - bindex1 += row_size; - - index[0] = cm[((int) (rindex1[0] + bindex1[0]) >> 1) + blockvals[8]]; - index[1] = cm[((int) (rindex1[1] + bindex1[1]) >> 1) + blockvals[9]]; - index[2] = cm[((int) (rindex1[2] + bindex1[2]) >> 1) + blockvals[10]]; - index[3] = cm[((int) (rindex1[3] + bindex1[3]) >> 1) + blockvals[11]]; - index[4] = cm[((int) (rindex1[4] + bindex1[4]) >> 1) + blockvals[12]]; - index[5] = cm[((int) (rindex1[5] + bindex1[5]) >> 1) + blockvals[13]]; - index[6] = cm[((int) (rindex1[6] + bindex1[6]) >> 1) + blockvals[14]]; - index[7] = cm[((int) (rindex1[7] + bindex1[7]) >> 1) + blockvals[15]]; - blockvals += 16; - index += row_size; - rindex1 += row_size; - bindex1 += row_size; - } - - else - for (rr = 0; rr < 4; rr++) { - index[0] = (int) (rindex1[0] + bindex1[0]) >> 1; - index[1] = (int) (rindex1[1] + bindex1[1]) >> 1; - index[2] = (int) (rindex1[2] + bindex1[2]) >> 1; - index[3] = (int) (rindex1[3] + bindex1[3]) >> 1; - index[4] = (int) (rindex1[4] + bindex1[4]) >> 1; - index[5] = (int) (rindex1[5] + bindex1[5]) >> 1; - index[6] = (int) (rindex1[6] + bindex1[6]) >> 1; - index[7] = (int) (rindex1[7] + bindex1[7]) >> 1; - index += row_size; - rindex1 += row_size; - bindex1 += row_size; - - index[0] = (int) (rindex1[0] + bindex1[0]) >> 1; - index[1] = (int) (rindex1[1] + bindex1[1]) >> 1; - index[2] = (int) (rindex1[2] + bindex1[2]) >> 1; - index[3] = (int) (rindex1[3] + bindex1[3]) >> 1; - index[4] = (int) (rindex1[4] + bindex1[4]) >> 1; - index[5] = (int) (rindex1[5] + bindex1[5]) >> 1; - index[6] = (int) (rindex1[6] + bindex1[6]) >> 1; - index[7] = (int) (rindex1[7] + bindex1[7]) >> 1; - index += row_size; - rindex1 += row_size; - bindex1 += row_size; - } - } -} - -/* - *-------------------------------------------------------------- - * - * ProcessSkippedPFrameMBlocks -- - * - * Processes skipped macroblocks in P frames. - * - * Results: - * Calculates pixel values for luminance, Cr, and Cb planes - * in current pict image for skipped macroblocks. - * - * Side effects: - * Pixel values in pict image changed. - * - *-------------------------------------------------------------- - */ - -static void -ProcessSkippedPFrameMBlocks(VidStream *vid_stream) -{ - int row_size, half_row, mb_row, mb_col, row, col, rr; - int addr, row_incr, half_row_incr, crow, ccol; - int *dest, *src, *dest1, *src1; - - /* Calculate row sizes for luminance and Cr/Cb macroblock areas. */ - - row_size = vid_stream->mb_width << 4; - half_row = (row_size >> 1); - row_incr = row_size >> 2; - half_row_incr = half_row >> 2; - - /* For each skipped macroblock, do... */ - - for (addr = vid_stream->mblock.past_mb_addr + 1; - addr < vid_stream->mblock.mb_address; addr++) { - - /* Calculate macroblock row and col. */ - - mb_row = addr / vid_stream->mb_width; - mb_col = addr % vid_stream->mb_width; - - /* Calculate upper left pixel row,col for luminance plane. */ - - row = mb_row << 4; - col = mb_col << 4; - - - /* For each row in macroblock luminance plane... */ - - dest = (int *)(vid_stream->current->luminance + (row * row_size) + col); - src = (int *)(vid_stream->future->luminance + (row * row_size) + col); - - for (rr = 0; rr < 8; rr++) { - - /* Copy pixel values from last I or P picture. */ - - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_incr; - src += row_incr; - - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_incr; - src += row_incr; - } - - /* - * Divide row,col to get upper left pixel of macroblock in Cr and Cb - * planes. - */ - - crow = row >> 1; - ccol = col >> 1; - - /* For each row in Cr, and Cb planes... */ - - dest = (int *)(vid_stream->current->Cr + (crow * half_row) + ccol); - src = (int *)(vid_stream->future->Cr + (crow * half_row) + ccol); - dest1 = (int *)(vid_stream->current->Cb + (crow * half_row) + ccol); - src1 = (int *)(vid_stream->future->Cb + (crow * half_row) + ccol); - - for (rr = 0; rr < 4; rr++) { - - /* Copy pixel values from last I or P picture. */ - - dest[0] = src[0]; - dest[1] = src[1]; - - dest1[0] = src1[0]; - dest1[1] = src1[1]; - - dest += half_row_incr; - src += half_row_incr; - dest1 += half_row_incr; - src1 += half_row_incr; - - dest[0] = src[0]; - dest[1] = src[1]; - - dest1[0] = src1[0]; - dest1[1] = src1[1]; - - dest += half_row_incr; - src += half_row_incr; - dest1 += half_row_incr; - src1 += half_row_incr; - } - - if (ditherType == MBORDERED_DITHER) { - /* - MBOrderedDitherDisplayCopy(vid_stream, addr, - 1, 0, 0, 0, 0, 0, - vid_stream->future->display, - (unsigned char *) NULL); - ditherFlags[addr] = 0; - */ - } - } - - vid_stream->mblock.recon_right_for_prev = 0; - vid_stream->mblock.recon_down_for_prev = 0; -} - - - - -/* - *-------------------------------------------------------------- - * - * ProcessSkippedBFrameMBlocks -- - * - * Processes skipped macroblocks in B frames. - * - * Results: - * Calculates pixel values for luminance, Cr, and Cb planes - * in current pict image for skipped macroblocks. - * - * Side effects: - * Pixel values in pict image changed. - * - *-------------------------------------------------------------- - */ - -static void -ProcessSkippedBFrameMBlocks(VidStream *vid_stream) -{ - int row_size, half_row, mb_row, mb_col, row, col, rr; - int right_half_for, down_half_for, c_right_half_for, c_down_half_for; - int right_half_back, down_half_back, c_right_half_back, c_down_half_back; - int addr, right_for, down_for; - int recon_right_for, recon_down_for; - int recon_right_back, recon_down_back; - int right_back, down_back; - int c_right_for, c_down_for; - int c_right_back, c_down_back; - unsigned char forw_lum[256]; - unsigned char forw_cr[64], forw_cb[64]; - unsigned char back_lum[256], back_cr[64], back_cb[64]; - int row_incr, half_row_incr; - int ccol, crow; - - /* Calculate row sizes for luminance and Cr/Cb macroblock areas. */ - - row_size = vid_stream->mb_width << 4; - half_row = (row_size >> 1); - row_incr = row_size >> 2; - half_row_incr = half_row >> 2; - - /* Establish motion vector codes based on full pixel flag. */ - - if (vid_stream->picture.full_pel_forw_vector) { - recon_right_for = vid_stream->mblock.recon_right_for_prev << 1; - recon_down_for = vid_stream->mblock.recon_down_for_prev << 1; - } else { - recon_right_for = vid_stream->mblock.recon_right_for_prev; - recon_down_for = vid_stream->mblock.recon_down_for_prev; - } - - if (vid_stream->picture.full_pel_back_vector) { - recon_right_back = vid_stream->mblock.recon_right_back_prev << 1; - recon_down_back = vid_stream->mblock.recon_down_back_prev << 1; - } else { - recon_right_back = vid_stream->mblock.recon_right_back_prev; - recon_down_back = vid_stream->mblock.recon_down_back_prev; - } - - - /* If only one motion vector, do display copy, else do full - calculation. - */ - - if (ditherType == MBORDERED_DITHER) { - if (vid_stream->mblock.bpict_past_forw && - !vid_stream->mblock.bpict_past_back) { - for (addr = vid_stream->mblock.past_mb_addr+1; - addr < vid_stream->mblock.mb_address; addr++) { - /* - MBOrderedDitherDisplayCopy(vid_stream, addr, - 1, recon_right_for, recon_down_for, - 0, 0, 0, vid_stream->past->display, - vid_stream->future->display); - ditherFlags[addr] = 0; - */ - } - return; - } - if (vid_stream->mblock.bpict_past_back && - !vid_stream->mblock.bpict_past_forw) { - for (addr = vid_stream->mblock.past_mb_addr+1; - addr < vid_stream->mblock.mb_address; addr++) { - /* - MBOrderedDitherDisplayCopy(vid_stream, addr, - 0, 0, 0, - 1, recon_right_back, recon_down_back, - vid_stream->past->display, vid_stream->future->display); - ditherFlags[addr] = 0; - */ - } - return; - } - } - - /* Calculate motion vectors. */ - - if (vid_stream->mblock.bpict_past_forw) { - right_for = recon_right_for >> 1; - down_for = recon_down_for >> 1; - right_half_for = recon_right_for & 0x1; - down_half_for = recon_down_for & 0x1; - - recon_right_for /= 2; - recon_down_for /= 2; - c_right_for = recon_right_for >> 1; - c_down_for = recon_down_for >> 1; - c_right_half_for = recon_right_for & 0x1; - c_down_half_for = recon_down_for & 0x1; - - } - if (vid_stream->mblock.bpict_past_back) { - right_back = recon_right_back >> 1; - down_back = recon_down_back >> 1; - right_half_back = recon_right_back & 0x1; - down_half_back = recon_down_back & 0x1; - - recon_right_back /= 2; - recon_down_back /= 2; - c_right_back = recon_right_back >> 1; - c_down_back = recon_down_back >> 1; - c_right_half_back = recon_right_back & 0x1; - c_down_half_back = recon_down_back & 0x1; - - } - /* For each skipped macroblock, do... */ - - for (addr = vid_stream->mblock.past_mb_addr + 1; - addr < vid_stream->mblock.mb_address; addr++) { - - /* Calculate macroblock row and col. */ - - mb_row = addr / vid_stream->mb_width; - mb_col = addr % vid_stream->mb_width; - - /* Calculate upper left pixel row,col for luminance plane. */ - - row = mb_row << 4; - col = mb_col << 4; - crow = row / 2; - ccol = col / 2; - - /* If forward predicted, calculate prediction values. */ - - if (vid_stream->mblock.bpict_past_forw) { - - ReconSkippedBlock(vid_stream->past->luminance, forw_lum, - row, col, row_size, right_for, down_for, - right_half_for, down_half_for, 16); - ReconSkippedBlock(vid_stream->past->Cr, forw_cr, crow, - ccol, half_row, - c_right_for, c_down_for, c_right_half_for, c_down_half_for, 8); - ReconSkippedBlock(vid_stream->past->Cb, forw_cb, crow, - ccol, half_row, - c_right_for, c_down_for, c_right_half_for, c_down_half_for, 8); - } - /* If back predicted, calculate prediction values. */ - - if (vid_stream->mblock.bpict_past_back) { - ReconSkippedBlock(vid_stream->future->luminance, back_lum, - row, col, row_size, right_back, down_back, - right_half_back, down_half_back, 16); - ReconSkippedBlock(vid_stream->future->Cr, back_cr, crow, - ccol, half_row, - c_right_back, c_down_back, - c_right_half_back, c_down_half_back, 8); - ReconSkippedBlock(vid_stream->future->Cb, back_cb, crow, - ccol, half_row, - c_right_back, c_down_back, - c_right_half_back, c_down_half_back, 8); - } - if (vid_stream->mblock.bpict_past_forw && - !vid_stream->mblock.bpict_past_back) { - - int *dest, *dest1; - int *src, *src1; - dest = (int *)(vid_stream->current->luminance + (row * row_size) + col); - src = (int *)forw_lum; - - for (rr = 0; rr < 16; rr++) { - - /* ACE_OS::memcpy (dest, forw_lum+(rr<<4), 16); */ - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_incr; - src += 4; - } - - dest = (int *)(vid_stream->current->Cr + (crow * half_row) + ccol); - dest1 = (int *)(vid_stream->current->Cb + (crow * half_row) + ccol); - src = (int *)forw_cr; - src1 = (int *)forw_cb; - - for (rr = 0; rr < 8; rr++) { - /* - * ACE_OS::memcpy (dest, forw_cr+(rr<<3), 8); ACE_OS::memcpy (dest1, forw_cb+(rr<<3), - * 8); - */ - - dest[0] = src[0]; - dest[1] = src[1]; - - dest1[0] = src1[0]; - dest1[1] = src1[1]; - - dest += half_row_incr; - dest1 += half_row_incr; - src += 2; - src1 += 2; - } - } else if (vid_stream->mblock.bpict_past_back && - !vid_stream->mblock.bpict_past_forw) { - - int *src, *src1; - int *dest, *dest1; - dest = (int *)(vid_stream->current->luminance + (row * row_size) + col); - src = (int *)back_lum; - - for (rr = 0; rr < 16; rr++) { - dest[0] = src[0]; - dest[1] = src[1]; - dest[2] = src[2]; - dest[3] = src[3]; - dest += row_incr; - src += 4; - } - - - dest = (int *)(vid_stream->current->Cr + (crow * half_row) + ccol); - dest1 = (int *)(vid_stream->current->Cb + (crow * half_row) + ccol); - src = (int *)back_cr; - src1 = (int *)back_cb; - - for (rr = 0; rr < 8; rr++) { - /* - * ACE_OS::memcpy (dest, back_cr+(rr<<3), 8); ACE_OS::memcpy (dest1, back_cb+(rr<<3), - * 8); - */ - - dest[0] = src[0]; - dest[1] = src[1]; - - dest1[0] = src1[0]; - dest1[1] = src1[1]; - - dest += half_row_incr; - dest1 += half_row_incr; - src += 2; - src1 += 2; - } - } else { - - unsigned char *src1, *src2, *src1a, *src2a; - unsigned char *dest, *dest1; - dest = vid_stream->current->luminance + (row * row_size) + col; - src1 = forw_lum; - src2 = back_lum; - - for (rr = 0; rr < 16; rr++) { - dest[0] = (int) (src1[0] + src2[0]) >> 1; - dest[1] = (int) (src1[1] + src2[1]) >> 1; - dest[2] = (int) (src1[2] + src2[2]) >> 1; - dest[3] = (int) (src1[3] + src2[3]) >> 1; - dest[4] = (int) (src1[4] + src2[4]) >> 1; - dest[5] = (int) (src1[5] + src2[5]) >> 1; - dest[6] = (int) (src1[6] + src2[6]) >> 1; - dest[7] = (int) (src1[7] + src2[7]) >> 1; - dest[8] = (int) (src1[8] + src2[8]) >> 1; - dest[9] = (int) (src1[9] + src2[9]) >> 1; - dest[10] = (int) (src1[10] + src2[10]) >> 1; - dest[11] = (int) (src1[11] + src2[11]) >> 1; - dest[12] = (int) (src1[12] + src2[12]) >> 1; - dest[13] = (int) (src1[13] + src2[13]) >> 1; - dest[14] = (int) (src1[14] + src2[14]) >> 1; - dest[15] = (int) (src1[15] + src2[15]) >> 1; - dest += row_size; - src1 += 16; - src2 += 16; - } - - - dest = vid_stream->current->Cr + (crow * half_row) + ccol; - dest1 = vid_stream->current->Cb + (crow * half_row) + ccol; - src1 = forw_cr; - src2 = back_cr; - src1a = forw_cb; - src2a = back_cb; - - for (rr = 0; rr < 8; rr++) { - dest[0] = (int) (src1[0] + src2[0]) >> 1; - dest[1] = (int) (src1[1] + src2[1]) >> 1; - dest[2] = (int) (src1[2] + src2[2]) >> 1; - dest[3] = (int) (src1[3] + src2[3]) >> 1; - dest[4] = (int) (src1[4] + src2[4]) >> 1; - dest[5] = (int) (src1[5] + src2[5]) >> 1; - dest[6] = (int) (src1[6] + src2[6]) >> 1; - dest[7] = (int) (src1[7] + src2[7]) >> 1; - dest += half_row; - src1 += 8; - src2 += 8; - - dest1[0] = (int) (src1a[0] + src2a[0]) >> 1; - dest1[1] = (int) (src1a[1] + src2a[1]) >> 1; - dest1[2] = (int) (src1a[2] + src2a[2]) >> 1; - dest1[3] = (int) (src1a[3] + src2a[3]) >> 1; - dest1[4] = (int) (src1a[4] + src2a[4]) >> 1; - dest1[5] = (int) (src1a[5] + src2a[5]) >> 1; - dest1[6] = (int) (src1a[6] + src2a[6]) >> 1; - dest1[7] = (int) (src1a[7] + src2a[7]) >> 1; - dest1 += half_row; - src1a += 8; - src2a += 8; - } - } - - if (ditherType == MBORDERED_DITHER) { - ditherFlags[addr] = 1; - } - } -} - - - - -/* - *-------------------------------------------------------------- - * - * ReconSkippedBlock -- - * - * Reconstructs predictive block for skipped macroblocks - * in B Frames. - * - * Results: - * No return values. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void -ReconSkippedBlock(unsigned char *source, unsigned char *dest, - int row, int col, int row_size, int right, int down, - int right_half, int down_half, int width) -{ - int rr; - unsigned char *source2; - - source += ((row + down) * row_size) + col + right; - - if (width == 16) { - if ((!right_half) && (!down_half)) { - if (right & 0x1) { - /* No alignment, use bye copy */ - for (rr = 0; rr < 16; rr++) { - dest[0] = source[0]; - dest[1] = source[1]; - dest[2] = source[2]; - dest[3] = source[3]; - dest[4] = source[4]; - dest[5] = source[5]; - dest[6] = source[6]; - dest[7] = source[7]; - dest[8] = source[8]; - dest[9] = source[9]; - dest[10] = source[10]; - dest[11] = source[11]; - dest[12] = source[12]; - dest[13] = source[13]; - dest[14] = source[14]; - dest[15] = source[15]; - dest += 16; - source += row_size; - } - } else if (right & 0x2) { - /* Half-word bit aligned, use 16 bit copy */ - short *src = (short *)source; - short *d = (short *)dest; - row_size >>= 1; - for (rr = 0; rr < 16; rr++) { - d[0] = src[0]; - d[1] = src[1]; - d[2] = src[2]; - d[3] = src[3]; - d[4] = src[4]; - d[5] = src[5]; - d[6] = src[6]; - d[7] = src[7]; - d += 8; - src += row_size; - } - } else { - /* Word aligned, use 32 bit copy */ - int *src = (int *)source; - int *d = (int *)dest; - row_size >>= 2; - for (rr = 0; rr < 16; rr++) { - d[0] = src[0]; - d[1] = src[1]; - d[2] = src[2]; - d[3] = src[3]; - d += 4; - src += row_size; - } - } - } else { - source2 = source + right_half + (row_size * down_half); - for (rr = 0; rr < width; rr++) { - dest[0] = (int) (source[0] + source2[0]) >> 1; - dest[1] = (int) (source[1] + source2[1]) >> 1; - dest[2] = (int) (source[2] + source2[2]) >> 1; - dest[3] = (int) (source[3] + source2[3]) >> 1; - dest[4] = (int) (source[4] + source2[4]) >> 1; - dest[5] = (int) (source[5] + source2[5]) >> 1; - dest[6] = (int) (source[6] + source2[6]) >> 1; - dest[7] = (int) (source[7] + source2[7]) >> 1; - dest[8] = (int) (source[8] + source2[8]) >> 1; - dest[9] = (int) (source[9] + source2[9]) >> 1; - dest[10] = (int) (source[10] + source2[10]) >> 1; - dest[11] = (int) (source[11] + source2[11]) >> 1; - dest[12] = (int) (source[12] + source2[12]) >> 1; - dest[13] = (int) (source[13] + source2[13]) >> 1; - dest[14] = (int) (source[14] + source2[14]) >> 1; - dest[15] = (int) (source[15] + source2[15]) >> 1; - dest += width; - source += row_size; - source2 += row_size; - } - } - } else { /* (width == 8) */ - assert(width == 8); - if ((!right_half) && (!down_half)) { - if (right & 0x1) { - for (rr = 0; rr < width; rr++) { - dest[0] = source[0]; - dest[1] = source[1]; - dest[2] = source[2]; - dest[3] = source[3]; - dest[4] = source[4]; - dest[5] = source[5]; - dest[6] = source[6]; - dest[7] = source[7]; - dest += 8; - source += row_size; - } - } else if (right & 0x02) { - short *d = (short *)dest; - short *src = (short *)source; - row_size >>= 1; - for (rr = 0; rr < width; rr++) { - d[0] = src[0]; - d[1] = src[1]; - d[2] = src[2]; - d[3] = src[3]; - d += 4; - src += row_size; - } - } else { - int *d = (int *)dest; - int *src = (int *)source; - row_size >>= 2; - for (rr = 0; rr < width; rr++) { - d[0] = src[0]; - d[1] = src[1]; - d += 2; - src += row_size; - } - } - } else { - source2 = source + right_half + (row_size * down_half); - for (rr = 0; rr < width; rr++) { - dest[0] = (int) (source[0] + source2[0]) >> 1; - dest[1] = (int) (source[1] + source2[1]) >> 1; - dest[2] = (int) (source[2] + source2[2]) >> 1; - dest[3] = (int) (source[3] + source2[3]) >> 1; - dest[4] = (int) (source[4] + source2[4]) >> 1; - dest[5] = (int) (source[5] + source2[5]) >> 1; - dest[6] = (int) (source[6] + source2[6]) >> 1; - dest[7] = (int) (source[7] + source2[7]) >> 1; - dest += width; - source += row_size; - source2 += row_size; - } - } - } -} - -/* - *-------------------------------------------------------------- - * - * ToggleBFlag -- - * - * Called to set no b frame processing flag. - * - * Results: - * No_B_Flag flag is toggled from present value to opposite value. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -ToggleBFlag() -{ - if (No_B_Flag) { - No_B_Flag = 0; - } else - No_B_Flag = 1; -} - - - - -/* - *-------------------------------------------------------------- - * - * TogglePFlag -- - * - * Called to set no p frame processing flag. - * - * Results: - * No_P_Flag flag is toggled from present value to opposite value. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -TogglePFlag() -{ - if (No_P_Flag) { - No_P_Flag = 0; - } else - No_P_Flag = 1; -} diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/video.h b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/video.h deleted file mode 100644 index 9e2a9336f14..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/video.h +++ /dev/null @@ -1,285 +0,0 @@ -/* $Id$ */ -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ -#include <stdio.h> -#include <setjmp.h> - -#include <X11/Xlib.h> -#include <X11/Xutil.h> - -#ifdef SH_MEM -#include <sys/ipc.h> -#include <sys/shm.h> -#include <X11/extensions/XShm.h> -#endif - -/* X11/xmd.h correctly defines INT32, etc */ -#ifndef XMD_H -typedef int INT32; -typedef short INT16; -typedef char INT8; -#endif -typedef unsigned int UINT32; -typedef unsigned short UINT16; -typedef unsigned char UINT8; - -/* Define Parsing error codes. */ - -#define SKIP_PICTURE -10 -#define SKIP_TO_START_CODE -1 -#define PARSE_OK 1 - -/* Define BOOLEAN, TRUE, and FALSE. */ - -#define BOOLEAN int -#define TRUE 1 - -#define FALSE 0 - -/* Set ring buffer size. */ - -#define RING_BUF_SIZE 5 - -/* Macros for picture code type. */ - -#define I_TYPE 1 -#define P_TYPE 2 -#define B_TYPE 3 - -/* Start codes. */ - -#define SEQ_END_CODE 0x000001b7 -#define SEQ_START_CODE 0x000001b3 -#define GOP_START_CODE 0x000001b8 -#define PICTURE_START_CODE 0x00000100 -#define SLICE_MIN_START_CODE 0x00000101 -#define SLICE_MAX_START_CODE 0x000001af -#define EXT_START_CODE 0x000001b5 -#define USER_START_CODE 0x000001b2 - -/* Number of macroblocks to process in one call to mpegVidRsrc. */ - -#define MB_QUANTUM 100 - -/* Macros used with macroblock address decoding. */ - -#define MB_STUFFING 34 -#define MB_ESCAPE 35 - -/* Lock flags for pict images. */ - -#define DISPLAY_LOCK 0x01 -#define PAST_LOCK 0x02 -#define FUTURE_LOCK 0x04 - -#define HYBRID_DITHER 0 -#define HYBRID2_DITHER 1 -#define FS4_DITHER 2 -#define FS2_DITHER 3 -#define FS2FAST_DITHER 4 -#define Twox2_DITHER 5 -#define GRAY_DITHER 6 -#define FULL_COLOR_DITHER 7 -#define NO_DITHER 8 -#define ORDERED_DITHER 9 -#define MONO_DITHER 10 -#define MONO_THRESHOLD 11 -#define ORDERED2_DITHER 12 -#define MBORDERED_DITHER 13 - -/* External declaration of row,col to zig zag conversion matrix. */ - -extern int scan[][8]; - -/* Temporary definition of time stamp structure. */ - -typedef int TimeStamp; - -/* Structure with reconstructed pixel values. */ - -typedef struct pict_image { - int sh, gop, frame, display, future, past; - int locked; /* lock flag. */ - unsigned char *luminance; /* Luminance plane. */ - unsigned char *Cr; /* Cr plane. */ - unsigned char *Cb; /* Cb plane. */ -} PictImage; - -/* Group of pictures structure. */ - -typedef struct GoP { - BOOLEAN drop_flag; /* Flag indicating dropped frame. */ - unsigned int tc_hours; /* Hour component of time code. */ - unsigned int tc_minutes; /* Minute component of time code. */ - unsigned int tc_seconds; /* Second component of time code. */ - unsigned int tc_pictures; /* Picture counter of time code. */ - BOOLEAN closed_gop; /* Indicates no pred. vectors to - previous group of pictures. */ - BOOLEAN broken_link; /* B frame unable to be decoded. */ - char *ext_data; /* Extension data. */ - char *user_data; /* User data. */ -} GoP; - -/* Picture structure. */ - -typedef struct pict { - unsigned int temp_ref; /* Temporal reference. */ - unsigned int code_type; /* Frame type: P, B, I */ - unsigned int vbv_delay; /* Buffer delay. */ - BOOLEAN full_pel_forw_vector; /* Forw. vectors specified in full - pixel values flag. */ - unsigned int forw_r_size; /* Used for vector decoding. */ - unsigned int forw_f; /* Used for vector decoding. */ - BOOLEAN full_pel_back_vector; /* Back vectors specified in full - pixel values flag. */ - unsigned int back_r_size; /* Used in decoding. */ - unsigned int back_f; /* Used in decoding. */ - char *extra_info; /* Extra bit picture info. */ - char *ext_data; /* Extension data. */ - char *user_data; /* User data. */ -} Pict; - -/* Slice structure. */ - -typedef struct slice { - unsigned int vert_pos; /* Vertical position of slice. */ - unsigned int quant_scale; /* Quantization scale. */ - char *extra_info; /* Extra bit slice info. */ -} Slice; - -/* Macroblock structure. */ - -typedef struct macroblock { - int mb_address; /* Macroblock address. */ - int past_mb_addr; /* Previous mblock address. */ - int motion_h_forw_code; /* Forw. horiz. motion vector code. */ - unsigned int motion_h_forw_r; /* Used in decoding vectors. */ - int motion_v_forw_code; /* Forw. vert. motion vector code. */ - unsigned int motion_v_forw_r; /* Used in decdoinge vectors. */ - int motion_h_back_code; /* Back horiz. motion vector code. */ - unsigned int motion_h_back_r; /* Used in decoding vectors. */ - int motion_v_back_code; /* Back vert. motion vector code. */ - unsigned int motion_v_back_r; /* Used in decoding vectors. */ - unsigned int cbp; /* Coded block pattern. */ - BOOLEAN mb_intra; /* Intracoded mblock flag. */ - BOOLEAN bpict_past_forw; /* Past B frame forw. vector flag. */ - BOOLEAN bpict_past_back; /* Past B frame back vector flag. */ - int past_intra_addr; /* Addr of last intracoded mblock. */ - int recon_right_for_prev; /* Past right forw. vector. */ - int recon_down_for_prev; /* Past down forw. vector. */ - int recon_right_back_prev; /* Past right back vector. */ - int recon_down_back_prev; /* Past down back vector. */ -} Macroblock; - -/* Block structure. */ - -typedef struct { - short int dct_recon[8][8]; /* Reconstructed dct coeff matrix. */ - short int dct_dc_y_past; /* Past lum. dc dct coefficient. */ - short int dct_dc_cr_past; /* Past cr dc dct coefficient. */ - short int dct_dc_cb_past; /* Past cb dc dct coefficient. */ -} Block; - -/* Video stream structure. */ - -typedef struct vid_stream { - int shid; /* id of latest sequence header */ - unsigned int h_size; /* Horiz. size in pixels. */ - unsigned int v_size; /* Vert. size in pixels. */ - unsigned int mb_height; /* Vert. size in mblocks. */ - unsigned int mb_width; /* Horiz. size in mblocks. */ - unsigned char aspect_ratio; /* Code for aspect ratio. */ - unsigned char picture_rate; /* Code for picture rate. */ - unsigned int bit_rate; /* Bit rate. */ - unsigned int vbv_buffer_size; /* Minimum buffer size. */ - BOOLEAN const_param_flag; /* Contrained parameter flag. */ - unsigned char intra_quant_matrix[8][8]; /* Quantization matrix for - intracoded frames. */ - unsigned char non_intra_quant_matrix[8][8]; /* Quanitization matrix for - non intracoded frames. */ - char *ext_data; /* Extension data. */ - char *user_data; /* User data. */ - int gopid; /* id of latest group id */ - GoP group; /* Current group of pict. */ - Pict picture; /* Current picture. */ - Slice slice; /* Current slice. */ - Macroblock mblock; /* Current macroblock. */ - Block block; /* Current block. */ - int state; /* State of decoding. */ - int bit_offset; /* Bit offset in stream. */ - unsigned int *buffer; /* Pointer to next byte in - buffer. */ - int buf_length; /* Length of remaining buffer.*/ - unsigned int *buf_start; /* Pointer to buffer start. */ - int max_buf_length; /* Max lenght of buffer. */ - PictImage *past; /* Past predictive frame. */ - PictImage *future; /* Future predictive frame. */ - PictImage *current; /* Current frame. */ - PictImage *ring[RING_BUF_SIZE]; /* Ring buffer of frames. */ -} VidStream; - -/* Declaration of global pointer to current video stream. */ - -extern VidStream *curVidStream; - -/* Declarataion of global display pointer. */ -extern Display *display; - -/* Shared memory flag. */ -extern int shmemFlag; - -/* Quiet mode flag. */ -extern int quietFlag; - -/* Dither flags external declaration. */ -extern char *ditherFlags; - -/* Definition of Contant integer scale factor. */ - -#define CONST_BITS 13 - -/* Misc DCT definitions */ -#define DCTSIZE 8 /* The basic DCT block is 8x8 samples */ -#define DCTSIZE2 64 /* DCTSIZE squared; # of elements in a block */ - -#define GLOBAL /* a function referenced thru EXTERNs */ - -typedef short DCTELEM; -typedef DCTELEM DCTBLOCK[DCTSIZE2]; - - -#ifdef SH_MEM -extern int gXErrorFlag; -#endif - -extern double realTimeStart; -extern int totNumFrames; -extern int loopFlag; -extern int noDisplayFlag; -extern jmp_buf env; - -#ifdef ANALYSIS -extern unsigned int bitCount; -extern int showEachFlag; -extern unsigned int cacheHit[8][8]; -extern unsigned int cacheMiss[8][8]; -#endif - diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vp.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vp.cpp deleted file mode 100644 index e7e75e08e06..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/vp.cpp +++ /dev/null @@ -1,921 +0,0 @@ -/* $Id$ */ - -/* - * Copyright (c) 1992 The Regents of the University of California. - * All rights reserved. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose, without fee, and without written agreement is - * hereby granted, provided that the above copyright notice and the following - * two paragraphs appear in all copies of this software. - * - * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT - * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF - * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology - * P.O.Box 91000-1000, Portland, OR 97291, USA; - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of O.G.I. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. O.G.I. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <signal.h> -#include <stdlib.h> -/* -#include <sys/types.h> -#include <sys/socket.h> -*/ -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Intrinsic.h> - -#ifdef SH_MEM /* this is already defined in video.h */ -#include <sys/ipc.h> -#include <sys/shm.h> -#include <X11/extensions/XShm.h> -#endif - -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "dither.h" -#include "video.h" - -#include <math.h> -#include "proto.h" -#include "ui.h" - -ACE_RCSID(mpeg_client, vp, "$Id$") - -/* Declaration of global variable to hold dither info. */ - -extern int ditherType; - -/* Structures used by the X server. */ - -extern Display *display; -extern Colormap cmap; - -static int cmdSocket = -1; -static int win_width, win_height; -static Window window; -static GC gc; - -static int usingShm = 0; -#ifdef SH_MEM -static XShmSegmentInfo shminfo; /* Segment info. */ -#endif -static XImage *ximage = NULL; - - -/* - *-------------------------------------------------------------- - * - * InitColor -- - * - * Initialized lum, cr, and cb quantized range value arrays. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void -InitColor() -{ - int i; - - for (i=0; i<LUM_RANGE; i++) { - lum_values[i] = ((i * 256) / (LUM_RANGE)) + (256/(LUM_RANGE*2)); - } - - for (i=0; i<CR_RANGE; i++) { - cr_values[i] = ((i * 256) / (CR_RANGE)) + (256/(CR_RANGE*2)); - } - - for (i=0; i<CB_RANGE; i++) { - cb_values[i] = ((i * 256) / (CB_RANGE)) + (256/(CB_RANGE*2)); - } - -} - - -/* - *-------------------------------------------------------------- - * - * ConvertColor -- - * - * Given a l, cr, cb tuple, converts it to r,g,b. - * - * Results: - * r,g,b values returned in pointers passed as parameters. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -static void -ConvertColor(unsigned char l, unsigned char cr, unsigned char cb, - unsigned char *r, unsigned char *g, unsigned char *b) -{ - double fl, fcr, fcb, fr, fg, fb; - - fl = (double) l; - fcr = ((double) cr) - 128.0; - fcb = ((double) cb) - 128.0; - - - fr = fl + (1.40200 * fcb); - fg = fl - (0.71414 * fcb) - (0.34414 * fcr); - fb = fl + (1.77200 * fcr); - - if (fr < 0.0) fr = 0.0; - else if (fr > 255.0) fr = 255.0; - - if (fg < 0.0) fg = 0.0; - else if (fg > 255.0) fg = 255.0; - - if (fb < 0.0) fb = 0.0; - else if (fb > 255.0) fb = 255.0; - - *r = (unsigned char) fr; - *g = (unsigned char) fg; - *b = (unsigned char) fb; - -} - -#ifdef SH_MEM - -int gXErrorFlag = 0; - -int HandleXError(Display * dpy, XErrorEvent * event) -{ - gXErrorFlag = 1; - return 0; -} - -void InstallXErrorHandler() -{ - int HandleXError(Display *,XErrorEvent *); - - XSetErrorHandler(HandleXError); - XFlush(display); -} - -void DeInstallXErrorHandler() -{ - XSetErrorHandler(NULL); - XFlush(display); -} -#endif - -/* - *-------------------------------------------------------------- - * - * MakeWindow -- - * - * Create X Window for image display - * - * Results: - * Read the code. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -#ifdef SH_MEM -int CompletionType = -1; -#endif - -// int XShmGetEventBase (Display*); - -static void -MakeWindow(void) -{ - - XSizeHints hint; - unsigned int fg, bg; - char *hello = "MPEG Play"; - int screen; - - if (ditherType == NO_DITHER) return; -/* - UICreate(); -*/ - -#ifdef SH_MEM - if (shmemFlag && display != NULL) - { - if (!XShmQueryExtension(display)) - { - shmemFlag = 0; - fprintf(stderr, "VP: Shared memory not supported, Reverting to normal Xlib.\n"); - } - else - { - shmemFlag = 1; - /* - fprintf(stderr, "VP: try using shared mem, but STOPPED temporarily.\n"); - shmemFlag = 0; - */ - } - } - else if (shmemFlag) - { - fprintf(stderr, "VP unexpected: display is NULL.\n"); - ACE_OS::exit (1); - } - if(shmemFlag) - CompletionType = /*XShmGetEventBase(display) +*/ ShmCompletion; -#endif - - screen = DefaultScreen (display); - - /* Fill in hint structure */ - - hint.x = 0; - hint.y = 0; - hint.width = 150; - hint.height = 150; - hint.flags = PPosition | PSize; - - /* Get some colors */ - - bg = WhitePixel (display, screen); - fg = BlackPixel (display, screen); - - /* Make the window */ - - if (ditherType == FULL_COLOR_DITHER) { - window = CreateFullColorWindow (display, hint.x, hint.y, hint.width, hint.height); - if (window == 0) { - fprintf (stderr, "-color option only valid on full color display\n"); - exit (-1); - } - } else if (ditherType == MONO_DITHER || ditherType == MONO_THRESHOLD) { - window = XCreateSimpleWindow (display, - MonitorWindow(), - hint.x, hint.y, - hint.width, hint.height, - 4, fg, bg); - UISetwin(window); - } else { - XVisualInfo vinfo; - - if (!XMatchVisualInfo (display, screen, 8, PseudoColor, - &vinfo)) { - - if (!XMatchVisualInfo(display, screen, 8, GrayScale, - &vinfo)) { - fprintf(stderr, "It seems you have a true-color/mono monitor,\n"); - fprintf(stderr, "please try 'vcr -dither color' or 'vcr -dither mono'\n"); - exit(-1); - } - } - - window = XCreateSimpleWindow (display, - MonitorWindow(), - hint.x, hint.y, - hint.width, hint.height, - 4, fg, bg); - UISetwin(window); - } - - XSelectInput(display, window, StructureNotifyMask); - - /* Tell other applications about this window */ - - XSetStandardProperties (display, window, hello, hello, None, NULL, 0, &hint); - - /* Map window. */ - - XMapWindow(display, window); - - /* Wait for map. */ - while(1) { - XEvent xev; - - XNextEvent(display, &xev); - if(xev.type == MapNotify && xev.xmap.event == window) - break; - } - XSelectInput(display, window, NoEventMask); -} - - -/* - *-------------------------------------------------------------- - * - * InitDisplay -- - * - * Initialized display, sets up colormap, etc. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - - -static char window_name[64]; -#include <string.h> - -void InitDisplay(char *name) -{ - - int ncolors = LUM_RANGE*CB_RANGE*CR_RANGE; - XColor xcolor; - int i, lum_num, cr_num, cb_num; - unsigned char r, g, b; - Colormap dcmap; - - if (ditherType == NO_DITHER) return; - - strcpy(window_name, name); - - MakeWindow(); - - gc = XCreateGC(display, window, 0, 0); - - dcmap = cmap = XDefaultColormap(display, DefaultScreen(display)); - - xcolor.flags = DoRed | DoGreen | DoBlue; - - retry_alloc_colors: - for (i=0; i<ncolors; i++) { - - lum_num = (i / (CR_RANGE*CB_RANGE))%LUM_RANGE; - cr_num = (i / CB_RANGE)%CR_RANGE; - cb_num = i % CB_RANGE; - - ConvertColor(lum_values[lum_num], cr_values[cr_num], cb_values[cb_num], &r, &g, &b); - - xcolor.red = r * 256; - xcolor.green = g * 256; - xcolor.blue = b * 256; - - if(XAllocColor(display, cmap, &xcolor) == 0 && cmap == dcmap) { - int j; - unsigned long tmp_pixel; - XWindowAttributes xwa; - - Fprintf(stderr, "Using private colormap.\n"); - - /* Free colors. */ - for(j = 0; j < i; j ++) { - tmp_pixel = pixel[j]; - XFreeColors(display, cmap, &tmp_pixel, 1, 0); - } - - XGetWindowAttributes(display, window, &xwa); - cmap = XCreateColormap(display, window, xwa.visual, AllocNone); - XSetWindowColormap(display, window, cmap); - UISetColormap(); - - goto retry_alloc_colors; - } - pixel[i] = xcolor.pixel; - } - - /* - Fprintf(stderr, "Pixel values allocated for colormap:"); - for (i = 0; i < ncolors; i++) { - if (!(i % 20)) Fprintf(stderr, "\n"); - Fprintf(stderr, "%3d ", pixel[i]); - } - */ - - ximage = NULL; -} - - -/* - *-------------------------------------------------------------- - * - * InitGrayDisplay -- - * - * Initialized display for gray scale dither. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -#define NUM_COLORS 128 - -void InitGrayDisplay(char *name) -{ - int ncolors = NUM_COLORS; - XColor xcolor; - int i; - Colormap dcmap; - - MakeWindow(); - - gc = XCreateGC(display, window, 0, 0); - - dcmap = cmap = XDefaultColormap(display, DefaultScreen(display)); - - xcolor.flags = DoRed | DoGreen | DoBlue; - - retry_alloc_grays: - for (i=0; i<ncolors; i++) { - - xcolor.red = (i*2) * 256; - xcolor.green = (i*2) * 256; - xcolor.blue = (i*2) * 256; - - if(XAllocColor(display, cmap, &xcolor) == 0 && cmap == dcmap) { - int j; - unsigned long tmp_pixel; - XWindowAttributes xwa; - - Fprintf(stderr, "Using private colormap.\n"); - - /* Free colors. */ - for(j = 0; j < i; j ++) { - tmp_pixel = pixel[j*2]; - XFreeColors(display, cmap, &tmp_pixel, 1, 0); - } - - XGetWindowAttributes(display, window, &xwa); - cmap = XCreateColormap(display, window, xwa.visual, AllocNone); - XSetWindowColormap(display, window, cmap); - UISetColormap(); - - goto retry_alloc_grays; - } - pixel[(i*2)] = xcolor.pixel; - pixel[(i*2)+1] = xcolor.pixel; - } - - ximage = NULL; -} - - -/* - *-------------------------------------------------------------- - * - * InitMonoDisplay -- - * - * Initialized display for monochrome dither. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void InitMonoDisplay(char *name) -{ - XGCValues xgcv; - - MakeWindow(); - - xgcv.background = BlackPixel(display, DefaultScreen(display)); - xgcv.foreground = WhitePixel(display, DefaultScreen(display)); - - gc = XCreateGC(display, window, GCForeground | GCBackground, &xgcv); - - ximage = NULL; -} - - -/* - *-------------------------------------------------------------- - * - * InitColorDisplay -- - * - * Initialized display for full color output. - * - * Results: - * None. - * - * Side effects: - * None. - * - *-------------------------------------------------------------- - */ - -void InitColorDisplay(char *name) -{ - - MakeWindow(); - - gc = XCreateGC(display, window, 0, 0); - ximage = NULL; -} - - -static void ClearWindow(void) -{ - int size; - char * data; - if ((ditherType == Twox2_DITHER) || (ditherType == FULL_COLOR_DITHER)) - size = win_width * win_height * 4; - else - size = win_width * win_height; - data = (char *)ACE_OS::malloc(size); - if (data != NULL) { - memset(data, 0, size); - ximage->data = data; - XPutImage(display, window, gc, ximage, 0, 0, 0, 0, - ximage->width, ximage->height); - XFlush(display); - ximage->data = NULL; - ACE_OS::free (data); - } -} - - -void VPresizeWindow(int h, int w) -{ - int i; - char dummy; - Visual *fc_visual; - int depth; - static int ph = 0; - static int pw = 0; - - if (ph == h && pw == w) { - ClearWindow(); - return; - } - ph = h; - pw = w; - - /* Excerpt from man page of XDestroyImage(3X11): - Note that when the image is created using XCreateImage(), - XGetImage(), or XSubImage(), the destroy procedure that the - XDestroyImage function call frees both the image structure - and the data pointed to by the image structure. */ - if (ximage != NULL) ximage->data = NULL; - - if (ditherType == NO_DITHER) return; - - win_width = ((w + 15)>>4)<<4; - win_height = ((h + 15)>>4)<<4; - - i = (ditherType == Twox2_DITHER) ? 2 : 1; - XResizeWindow(display, window, w*i, h*i); - UIMinsize(w*i, h*i); - - /* ximage allocate/resize */ - -#ifdef SH_MEM - if (shmemFlag && display != NULL) - { - InstallXErrorHandler(); - } -#endif - - if (ximage != NULL) - { -#ifdef SH_MEM - if (shmemFlag && usingShm == 1) - { - XDestroyImage(ximage); - ximage = NULL; - } - else -#endif - { - XDestroyImage(ximage); - ximage = NULL; - } - } -#ifdef SH_MEM - if (shmemFlag) - { - /* - Visual *fc_visual; - int depth; - Visual *FindFullColorVisual(); - */ - usingShm = 1; - - if (ditherType == Twox2_DITHER) - { - ximage = XShmCreateImage(display, None, 8, ZPixmap, NULL, - &(shminfo), win_width * 2, win_height * 2); - } - else if (ditherType == FULL_COLOR_DITHER) - { - fc_visual = FindFullColorVisual(display, &depth); - ximage = XShmCreateImage(display, fc_visual, depth, ZPixmap, - NULL, &(shminfo), win_width, win_height); - } - else if (ditherType == MONO_DITHER || ditherType == MONO_THRESHOLD) - { - ximage = XShmCreateImage(display, None, 1, XYBitmap, - NULL, &(shminfo), win_width, win_height); - } - else - { - ximage = XShmCreateImage(display, None, 8, ZPixmap, NULL, - &(shminfo), win_width, win_height); - } - if (ximage == NULL) - { - fprintf(stderr, "Shared memory error, disabling.\n"); - goto shmemerror; - } - - if (gXErrorFlag) - { - XDestroyImage(ximage); - ximage = NULL; - fprintf(stderr, "Shared memory error, disabling.\n"); - gXErrorFlag = 0; - goto shmemerror; - } - } - else -#endif - { -shmemerror: - - usingShm = 0; - - if (ditherType == Twox2_DITHER) - { - ximage = XCreateImage(display, None, 8, ZPixmap, 0, &dummy, - win_width * 2, - win_height * 2, 8, 0); - } - else if (ditherType == FULL_COLOR_DITHER) - { - fc_visual = FindFullColorVisual(display, &depth); - ximage = XCreateImage (display, fc_visual, depth, ZPixmap, - 0, &dummy, win_width, - win_height, 32, 0); - } - else if (ditherType == MONO_DITHER || ditherType == MONO_THRESHOLD) - { - ximage = XCreateImage (display, None, 1, XYBitmap, 0, &dummy, - win_width, - win_height, 8, 0); - ximage->byte_order = MSBFirst; - ximage->bitmap_bit_order = MSBFirst; - } - else - { - ximage = XCreateImage(display, None, 8, ZPixmap, 0, &dummy, - win_width, - win_height, 8, 0); - } - if (ximage == NULL) - { - ACE_OS::perror ("VP error: fails to XCreateImage ximage"); - ACE_OS::exit (1); - } - } -#ifdef SH_MEM - if (shmemFlag && display != NULL) - { - DeInstallXErrorHandler(); - } -#endif - ximage->data = NULL; - /* - fprintf(stderr, "win_width %d, win_height %d, times %d\n", - win_width, win_height, win_width * win_height); - */ - ClearWindow(); - /* - fprintf(stderr, "VP window resized as width-%d, height-%d.\n", w, h); - */ -} - -/* parameter 'position' is for VPcontinuous command only */ -void VPcommand(int cmd, char * ptr) -{ - FrameBlock *buf = (FrameBlock *)ptr; - /* - fprintf(stderr, "VP get cmd %d.\n", cmd); - */ - switch (cmd) - { - case CmdVPdisplayFrame: - if (shared->cmd != CmdSTOP) { - shared->currentGroup = buf->gop; - shared->currentFrame = buf->frame; - shared->currentDisplay = buf->display; - ximage->data = (char *)buf->data; - VPexpose(); - } - VDreclaimMsg(buf); - return; - - case CmdVPinitScreen: - - VPresizeWindow(shared->verticalSize, shared->horizontalSize); - return; - - case CmdVPclearScreen: - - ClearWindow(); - /* - fprintf(stderr, "VP screen cleaned for audio-only case.\n"); - */ - break; - - default: /* all unknown cmds shall be processed by UI */ - - break; - } -} - -void VPexpose(void) -{ - if (ximage == NULL) { - return; - } - else if (ximage->data == NULL) { - return; - } -#ifdef SH_MEM - if (shmemFlag && usingShm) - { - XShmPutImage(display, window, gc, ximage, 0, 0, 0, 0, - ximage->width, ximage->height, True); - XFlush(display); - while(1) - { - XEvent xev; - - XNextEvent(display, &xev); - if(xev.type == CompletionType) - break; - } - } - else -#endif - { - XPutImage(display, window, gc, ximage, 0, 0, 0, 0, - ximage->width, ximage->height); - XFlush(display); - } -} - -static void DisplayInitialization(void) -{ -/* - printf("to initialize display.\n"); -*/ - switch (ditherType) { - - case HYBRID_DITHER: - - InitColor(); - InitDisplay(displayName); - break; - - case HYBRID2_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case FS4_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case FS2_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case FS2FAST_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case Twox2_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case GRAY_DITHER: - InitGrayDisplay(displayName); - break; - - case FULL_COLOR_DITHER: - InitColorDisplay(displayName); - break; - - case NO_DITHER: - shmemFlag = 0; - break; - - case ORDERED_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case MONO_DITHER: - case MONO_THRESHOLD: - InitMonoDisplay(displayName); - break; - - case ORDERED2_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - case MBORDERED_DITHER: - InitColor(); - InitDisplay(displayName); - break; - - } -/* - printf("finished init display.\n"); -*/ -} - -void VPinitWindow(Widget shell, Window monitorWindow, int cmdSock) -{ - cmdSocket = cmdSock; - lum_values = (int *) ACE_OS::malloc(LUM_RANGE*sizeof(int)); - cr_values = (int *) ACE_OS::malloc(CR_RANGE*sizeof(int)); - cb_values = (int *) ACE_OS::malloc(CB_RANGE*sizeof(int)); - - DisplayInitialization(); - ACE_OS::memcpy (shared->pixel, pixel, 256); - shared->pixelValid = 1; - - ACE_OS::free (lum_values); - ACE_OS::free (cr_values); - ACE_OS::free (cb_values); -#ifdef SH_MEM - if (shmemFlag && display != NULL) - { - InstallXErrorHandler(); - - shminfo.shmid = shared->VDbufId; - shminfo.shmaddr = shared->VDbufAddr; - shminfo.readOnly = False; - XShmAttach(display, &(shminfo)); - XSync(display, False); - - if (gXErrorFlag) - { - Fprintf(stderr, "Shared memory error, disabling.\n"); - gXErrorFlag = 0; - shmemFlag = 0; - } - DeInstallXErrorHandler(); - } -#endif - - remove_shmem_id(shared->VDbufId); - VPresizeWindow(150, 200); -} |