[FFmpeg-trac] #9769(avcodec:open): JPEG 2000 decoder: decoder should ignore any data that appears after End of Codestream marker 0xFFD9

FFmpeg trac at avcodec.org
Wed May 11 21:29:53 EEST 2022


#9769: JPEG 2000 decoder: decoder should ignore any data that appears after End of
Codestream marker 0xFFD9
-------------------------------------+-------------------------------------
             Reporter:  Pierre-      |                    Owner:  (none)
  Anthony Lemieux                    |
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  j2k          |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Balling):

 >As far as I know, a J2C file can contain only one codestream.

 It is dpx that can! https://github.com/uclouvain/openjpeg/issues/464
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Ticket URL: <https://trac.ffmpeg.org/ticket/9769#comment:18>
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