[FFmpeg-trac] #11201(avformat:new): Animated AVIF decoding regression (7.0.2 ~ 6.1.1)

FFmpeg trac at avcodec.org
Tue Sep 24 04:38:54 EEST 2024


#11201: Animated AVIF decoding regression (7.0.2 ~ 6.1.1)
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             Reporter:  nmp5          |                    Owner:  (none)
                 Type:  defect        |                   Status:  new
             Priority:  normal        |                Component:  avformat
              Version:  git-master    |               Resolution:
             Keywords:  mov libdav1d  |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
--------------------------------------+------------------------------------
Changes (by MasterQuestionable):

 * keywords:  libdav1d => mov libdav1d
 * component:  avcodec => avformat

Comment:

 ͏    Input option is to be placed before "-i".
 ͏    You applied "-ignore_editlist" as output; and for this case it would
 be silent no-op...
 ͏    https://trac.ffmpeg.org/ticket/11030#comment:5
 \\
 \\
 ͏    Probably of "avformat" cause:
 ͏
 https://github.com/FFmpeg/FFmpeg/commit/41e349c24a726d0c3bac5830eec9f6940ea41c63

 ͏    I don't use AVIF, so pardon my limited understanding.
 ͏    But generally, such multi-primary-stream medias tend to be
 problematic in current implementations.
 ͏    (container inaptness)

 ͏    Caveat that metadata may play a factor in such cases.
 ͏    (you used "-map_metadata -1": that unmaps most metadata)
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11201#comment:3>
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