Failure with FFmpeg7

[mthrok]

Test fails with FFmpeg7. The results of demuxing looks wrong.

GLOG_logtostderr=1 pytest tests/spdl_unittest/io/async_test.py -k test_decode_video_clips -vs -x

• FFmpeg6
  VideoPackets<src=".../sample.mp4", timestamp=(0, 1), frame_rate=25/1, num_packets=25, pixel_format="yuv444p", bit_rate=35600, bits_per_sample=8, codec="h264", width=320, height=240>

• FFmpeg7
  VideoPackets<src=".../sample.mp4", timestamp=(0, 1), frame_rate=25/1, num_packets=25, pixel_format="yuv420p", bit_rate=0, bits_per_sample=5, codec="h264", width=24, height=8>

The test file is generated by ffmpeg -hide_banner -y -f lavfi -i testsrc -frames:v 1000 sample.mp4 command.
When generating and inspecting the file with ffmpeg 7 CLI, the file looks fine and it plays fine.

Stream #0:0[0x1](und): Video: h264 (High 4:4:4 Predictive) (avc1 / 0x31637661), yuv444p(progressive), 320x240 [SAR 1:1 DAR 4:3], 35 kb/s, 25 fps, 25 tbr, 12800 tbn (default).