From 22e28216336da876e1fd17f380ce42eaf1446769 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Mon, 17 Feb 2014 13:36:38 +0000
Subject: chasing indexing error

---
 ffmpeg-fas/test/external_seek_test.c | 172 -----------------------------------
 1 file changed, 172 deletions(-)
 delete mode 100644 ffmpeg-fas/test/external_seek_test.c

(limited to 'ffmpeg-fas/test/external_seek_test.c')

diff --git a/ffmpeg-fas/test/external_seek_test.c b/ffmpeg-fas/test/external_seek_test.c
deleted file mode 100644
index ee903ba..0000000
--- a/ffmpeg-fas/test/external_seek_test.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*****************************************************************************
- * Copyright 2008. Pittsburgh Pattern Recognition, Inc.
- * 
- * This file is part of the Frame Accurate Seeking extension library to 
- * ffmpeg (ffmpeg-fas).
- * 
- * ffmpeg-fas is free software; you can redistribute it and/or modify it 
- * under the terms of the GNU Lesser General Public License as published by 
- * the Free Software Foundation; either version 3 of the License, or (at your 
- * option) any later version.
- *
- * The ffmpeg-fas library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the ffmpeg-fas library.  If not, see <http://www.gnu.org/licenses/>.
- *
- ******************************************************************************/
-
-/* test seek using external table */
-
-#include "ffmpeg_fas.h"
-#include "seek_indices.h"
-#include "test_support.h"
-#include <stdio.h>
-
-#define TEST_SET_SIZE  1000
-#define N_ITERATIONS   500
-
-int compare_frames(fas_raw_image_type img1, fas_raw_image_type img2)
-{
-  //  printf("(%d %d) (%d %d) (%d %d) (%d %d)\n", img1.width, img2.width,
-  // 	 img1.height, img2.height,
-  // img1.bytes_per_line, img2.bytes_per_line,
-  // img1.color_space, img2.color_space);
-  
-  if ((img1.width  != img2.width) ||
-      (img1.height != img2.height) || 
-      (img1.bytes_per_line != img2.bytes_per_line) || 
-      (img1.color_space != img2.color_space))
-    return 0;
-
-  int i,j;
-  int mask = 0;
-
-  for (i=0;i<img1.height;i++)
-    for(j=0;j<img1.bytes_per_line;j++)
-      {
-	//printf("%d ", (img1.data[i*img1.bytes_per_line+j] - img2.data[i*img1.bytes_per_line+j+j]));
-	mask |= (img1.data[i*img1.bytes_per_line+j] - img2.data[i*img1.bytes_per_line+j]);
-      }
-  
-  if (mask == 0)
-    return 1;
-  else
-    return 0;
-}
-
-void do_random_test(fas_context_ref_type context, int start, int stop, int count)
-{
-  //  printf ("start: %d  stop: %d\n", start, stop );
-
-  while (fas_get_frame_index(context) < start)
-    if (FAS_SUCCESS != fas_step_forward(context))
-      fail("failed on advancement\n");
-
-  fas_raw_image_type *ref_frames = malloc( (stop - start + 1)* sizeof(fas_raw_image_type));
-  
-  int i;
-  fas_error_type video_error;
-
-  while (fas_get_frame_index(context) <= stop)
-    {
-      i = fas_get_frame_index(context) - start;
-
-      video_error = fas_get_frame(context, &(ref_frames[i]));
-      if (video_error != FAS_SUCCESS)    fail("fail on test(1)\n");
-
-      video_error = fas_step_forward(context);
-      if (video_error != FAS_SUCCESS)    fail("fail on test(2)\n");
-
-    }
-
-  int index = -1;
-  int prev_index;
-
-  for (i=0;i<count;i++)
-    {
-      int offset = random() % (stop - start + 1);
-      prev_index = index;
-      index = start + offset;
-
-      video_error = fas_seek_to_frame(context, index);
-      if (video_error != FAS_SUCCESS)    fail("fail on test(seek)\n");
-
-
-      fas_raw_image_type test_frame;
-      video_error = fas_get_frame(context, &test_frame);
-      if (video_error != FAS_SUCCESS)    fail("fail on test(seek2)\n");
-
-      //      printf("offset: %d / %d\n", offset, stop - start + 1);
-      
-      if (!compare_frames(test_frame, ref_frames[offset]))
-	{	  
-	  char buffer[70];
-	  
-	  sprintf(buffer, "fail-%d-test.ppm", index);
-	  ppm_save(&test_frame, buffer);
-	  sprintf(buffer, "fail-%d-ref.ppm", index);
-	  ppm_save(&ref_frames[offset], buffer);
-	  sprintf(buffer, "failed on compare after seeking (%d->%d)\n", prev_index, index);
-	  
-	  fail(buffer);
-	}
-      
-      fas_free_frame(test_frame);
-    }
-  
-  for (i=0;i<stop - start + 1;i++)
-    free(ref_frames[i].data);
-    
-  free(ref_frames);
-}
-
-int main (int argc, char **argv)
-{
-  fas_error_type video_error;
-  fas_context_ref_type context;
-  
-  if (argc < 3) {
-    fprintf (stderr, "usage: %s <video_file> <seek_table>\n", argv[0]);
-    fail("arguments\n");
-  }
-
-  fprintf(stderr, "%s : ", argv[1]);
-
-  seek_table_type table = read_table_file(argv[2]);
-  if (table.num_entries == 0)
-    fail("bad table\n");
-  
-  fas_initialize (FAS_FALSE, FAS_RGB24);
-  
-  video_error = fas_open_video (&context, argv[1]);
-  if (video_error != FAS_SUCCESS)    fail("fail on open\n");
-  
-  video_error = fas_put_seek_table(context, table);
-  if (video_error != FAS_SUCCESS)    fail("fail on put_seek_table\n");
-    
-  if (fas_get_frame_count(context) < 0)
-    fail("n_frames = -1\n");
-
-  if (fas_get_frame_count(context) < TEST_SET_SIZE)
-      do_random_test(context, 0, fas_get_frame_count(context) - 1, N_ITERATIONS);
-  else if (fas_get_frame_count(context) < TEST_SET_SIZE * 2)
-    {
-      do_random_test(context, 0, fas_get_frame_count(context) / 2 - 1, N_ITERATIONS / 2);
-      do_random_test(context, fas_get_frame_count(context) / 2 + 1, fas_get_frame_count(context) - 1 , N_ITERATIONS / 2);   
-    }
-  else
-    {
-      do_random_test(context, 0, TEST_SET_SIZE, N_ITERATIONS / 2);
-      do_random_test(context, fas_get_frame_count(context) - TEST_SET_SIZE, fas_get_frame_count(context) - 1 , N_ITERATIONS / 2);   
-    }
-
-  seek_release_table(&table);
-  fas_close_video(context);
-  
-  success();
-}
-
-- 
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