[FFmpeg-trac] #7294(undetermined:closed): FFmpeg copy NOT OK; FFmpeg x264 transcoding OK
FFmpeg
trac at avcodec.org
Mon Jul 2 22:48:16 EEST 2018
#7294: FFmpeg copy NOT OK; FFmpeg x264 transcoding OK
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Reporter: barhom | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution: invalid
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Changes (by mkver):
* status: new => closed
* resolution: => invalid
Comment:
The problem is that the H.264 track in this file doesn't contain any
frames that ffmpeg detects as keyframes: Zero IDR frames and zero frames
with recovery point SEI.
You can use the -copyinkf switch (intended to copy initial non-keyframes)
as a workaround.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7294#comment:3>
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