[FFmpeg-trac] #5492(avformat:new): mov TimeCodeHandler always copied to mp4
FFmpeg
trac at avcodec.org
Fri Jul 22 18:32:25 EEST 2016
#5492: mov TimeCodeHandler always copied to mp4
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Reporter: blacktrash | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mov | Blocked By:
regression | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
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Comment (by blacktrash):
Replying to [comment:5 Melatonin64]:
> We use fragmented MP4s for MSE playback on browsers that support it.
> Seems like Safari on OSX does not like this timecode stream, it breaks
MSE playback.
>
> It might make sense to maintain the timecode data by default when muxing
to MP4 (I'm not sure),
> but I believe it's a bug that you cannot get rid of it.
Or let `-copy_unknown` do the job which is now done by default, that's
what the option is for, isn't it?
Maybe enable it for mov, but then obey `-dn`, but interface-wise this
would still be confusing imho.
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Ticket URL: <https://trac.ffmpeg.org/ticket/5492#comment:6>
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