[FFmpeg-trac] #7366(avformat:new): mxf_set_audio_pts creates incorrect PTS for compressed audio
FFmpeg
trac at avcodec.org
Mon Aug 20 23:14:56 EEST 2018
#7366: mxf_set_audio_pts creates incorrect PTS for compressed audio
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Reporter: go4shoe | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mxf | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by go4shoe):
Thanks for reproducing the issue in FFmpeg 3.4.
I am using ffmpeg.exe as test bed to show the timestamp issue in the
FFmpeg's MXF parser.
The timestamp issue still exists - see console output of my comment 5.
But it looks like that in FFmpeg git head - other parts of FFmpeg make up
for the faulty timestamps coming out of the FFmpeg's MXF reader.
So that now a transcode may create a file with A/V sync.
But for a player like VLC that uses libavformat/mxfdec.c the issue is
likely unchanged.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7366#comment:15>
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