HI Li,
The particular video attached in ticket is playing properly in below 2 cases. But not playing properly with HW decoder. That is the issue here.
4. On my x86_64 & window 7 PC, use VLC to play test_aspect_h263p_43.avi, no issue observed.
VLC is configured to not use GPU codec, so VLC use SW decoder to decode the video stream.
5. On my x86_64 & ubuntu virtual box, use ffmpeg to play test_aspect_h263p_43.avi, no issue observed.
ffmpeg use SW decoder to decode the video stream.