diff options
Diffstat (limited to 'TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp')
| -rw-r--r-- | TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp new file mode 100644 index 00000000000..bc5a9737f2a --- /dev/null +++ b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/para.cpp @@ -0,0 +1,380 @@ +/* $Id$ */ + +/* 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" +#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]; + unsigned 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 < (int)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; + ACE_UNUSED_ARG(w); ACE_UNUSED_ARG(closure); ACE_UNUSED_ARG(call_data); + 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); + ACE_UNUSED_ARG(W); ACE_UNUSED_ARG(closure); ACE_UNUSED_ARG(call_data); + /* + XtUnmanageChild(parashell); + */ +} + +Widget CreateParameterWindow(Widget parent) +{ + ACE_UNUSED_ARG(parent); + Arg args[20]; + int n; + Widget wform, frame1, frame2, + 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 = XmFontListCreate (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 > (int)ITEMS) + items = ITEMS; + else if (items < (int)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; +} |