[FFmpeg-trac] #10121(avcodec:new): jpeg2000 decoder fails on conformance codestream p0_10.j2k

FFmpeg trac at avcodec.org
Tue Dec 27 19:43:00 EET 2022


#10121: jpeg2000 decoder fails on conformance codestream p0_10.j2k
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             Reporter:  Pierre-      |                    Owner:  (none)
  Anthony Lemieux                    |
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  j2k          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Pierre-Anthony Lemieux):

 It is not an HTJ2K codestream. Description at https://gitlab.com/wg1
 /htj2k-codestreams/-/blob/master/descriptions_profile0/p0_10syntax.txt

 >  That one is a bug in -c:v jpeg2000 native encoder and still decodes
 bitperfectly.

 I encountered the bug using the native decoder on the master branch. What
 do you mean by bitperfectly?
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Ticket URL: <https://trac.ffmpeg.org/ticket/10121#comment:3>
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