Opened 3 months ago
Last modified 3 months ago
#10830 new defect
Bug: MPEG-1/2 encoder output video missing end code
| Reported by: | Nebulas | Owned by: | |
|---|---|---|---|
| Priority: | wish | Component: | avcodec |
| Version: | git-master | Keywords: | mpegvideo |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
When the MPEG-1/MPEG-2 (PS) video stream file (*.m1v/*.m2v) is encoded by the mpegvideo encoder, the end code of the video sequence (sequence_end_code, As defined in ISO/IEC 11172-2 2.4.2.2, or ISO/IEC 13818-2 6.2.2, “the bit string '000001B7' in hexadecimal”) in the output file is missing.
How to reproduce:
% ffmpeg -i in.mp4 -an -c:v mpeg1video out.m1v
or
% ffmpeg -i in.mp4 -an out.m2v
ffmpeg version:
Windows builts from gyan.dev, “ffmpeg-2024-01-24-git-00b288da73-full_build”
Change History (2)
comment:1 by , 3 months ago
| Version: | unspecified → git-master |
|---|
comment:2 by , 3 months ago
| Component: | undetermined → avcodec |
|---|---|
| Priority: | important → wish |
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