[FFmpeg-trac] #11530(avformat:new): Corrupted MP4 due to unfinished "moov atom" writing (was: nonrobust muxer work)

FFmpeg trac at avcodec.org
Thu Mar 27 22:19:38 EET 2025


#11530: Corrupted MP4 due to unfinished "moov atom" writing
-------------------------------------+------------------------------------
             Reporter:  Innokentiy   |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  mov          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by MasterQuestionable):

 * cc: MasterQuestionable (added)
 * keywords:  mp4 mux movenc.c => mov
 * summary:  nonrobust muxer work => Corrupted MP4 due to unfinished "moov
     atom" writing

Comment:

 ͏    Inherent unreliability of MP4. ("moov atom")
 ͏
 https://github.com/MasterInQuestion/talk/discussions/3#issuecomment-1546820018-4

 ͏    Probably no reliable fix viable.
 ͏    (unless consider not using MP4)
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11530#comment:2>
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