Refactor variable fps tests

Author: scotts

test/generate_reference_resources.sh

@@ -56,12 +56,6 @@ for frame in "${FRAMES[@]}"; do
   ffmpeg -y -i "$VIDEO_PATH" -vf select="eq(n\,$frame)" -vsync vfr -q:v 2 "$VIDEO_PATH.stream0.frame$frame_name.bmp"
 done
 
-for bmp in "$RESOURCES_DIR"/*.bmp
-do
-  python3 "$TORCHCODEC_PATH/test/convert_image_to_tensor.py" "$bmp"
-  rm -f "$bmp"
-done
-
 # This video was generated by running the following:
 # ffmpeg -f lavfi -i testsrc=duration=5:size=640x360:rate=25,format=yuv420p -c:v libaom-av1 -crf 30 -colorspace bt709 -color_primaries bt709 -color_trc bt709 av1_video.mkv
 # Note that this video only has 1 stream, at index 0.
@@ -72,18 +66,12 @@ for frame in "${FRAMES[@]}"; do
   ffmpeg -y -i "$VIDEO_PATH" -vf select="eq(n\,$frame)" -vsync vfr -q:v 2 "$VIDEO_PATH.stream0.frame$frame_name.bmp"
 done
 
-for bmp in "$RESOURCES_DIR"/*.bmp
-do
-  python3 "$TORCHCODEC_PATH/test/convert_image_to_tensor.py" "$bmp"
-  rm -f "$bmp"
-done
-
 # This video was generated by running the following:
-# ffmpeg -f lavfi -i testsrc=duration=10:size=128x128:rate=30        -vf "setpts=PTS*if(gt(N\,30)\,1.5\,1)" -c:v libx264 -bf 0 var_fps_video.mp4
+# ffmpeg -f lavfi -i testsrc=duration=10:size=128x128:rate=30 -vf "setpts=PTS*if(gt(N\,30)\,1.5\,1)" -c:v libx264 -bf 0 var_fps_video.mp4
 VIDEO_PATH=$RESOURCES_DIR/var_fps_video.mp4
 STREAMS=(0)
 
-FRAMES=(0 1 2 3 4 5 10 15 20 25 30 35 40 45 50 55 60)
+FRAMES=(0 150 151 152 153 154 155 156 157 158 159 299)
 for stream in "${STREAMS[@]}"; do
   for frame in "${FRAMES[@]}"; do
     frame_name=$(printf "%06d" "$frame")