#4992: fragmented ismv to mp4 muxing produces unreadable file
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Reporter: abaudoux | Owner:
Type: defect | Status: new
Priority: normal | Component: undetermined
Version: 2.8.1 | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by abaudoux):
Replying to [comment:7 cehoyos]:
> Why does this indicate a bug in FFmpeg? Does the file work with vlc?
With QT or WMP?
According to me this indicates a bug because when i first remux to TS then
back to MP4 the result opens fine. Maybe there is a way of obtaining the
same "cleaned" result file without first remuxing to ts?
> Is the issue reproducible if you remux audio-only ({{{-vn}}})? Or video-
only ({{{-an}}})?
It works with -vn
It doesnt work with -an
> Is it reproducible if you remux video and reencode audio? Or if you
remux audio and reencode video?
I will try that
> Is the issue also reproducible if you remux only a short portion of the
input file with {{{-t 10}}}?
Yes, with -t 10 I still have the issue
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Ticket URL: <https://trac.ffmpeg.org/ticket/4992#comment:8>
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