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-rw-r--r--TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/fs4.cpp312
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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 800aca3905d..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 *) malloc(cols+2);
- next_row_error = (char *) 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++;
- }
- }
-}
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