[FFmpeg-trac] #11454(avformat:new): Ogg/Theora: Bad granulepos when GOP higher than 64

[FFmpeg]

#11454: Ogg/Theora: Bad granulepos when GOP higher than 64
-------------------------------------+-------------------------------------
             Reporter:  Bernat       |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
  oggparsetheora                     |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  1            |
-------------------------------------+-------------------------------------
Changes (by MasterQuestionable):

 * analyzed:  0 => 1
 * component:  avcodec => avformat
 * keywords:  theora => oggparsetheora

Comment:

 ͏    Is it alike the native "speex" decoder problems?
 ͏    https://trac.ffmpeg.org/ticket/11078#comment:12
 ͏    (using "-c:v libtheora" before "-i" may workaround?)
 [ !^
 ͏    Probably not, as "libtheora" decoding support seems not implemented:
 ͏
 https://github.com/search?type=code&q=repo:FFmpeg/FFmpeg+path:/^libav(?:codec|format)%5C/.*theora/
 ͏    .
 ͏    Yet found only:
 ͏
 [https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/libtheoraenc.c
 ͏"libavcodec/libtheoraenc.c"]
 ͏
 [https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/oggparsetheora.c
 ͏"libavformat/oggparsetheora.c"] ]
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Ticket URL: <https://trac.ffmpeg.org/ticket/11454#comment:5>
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