[FFmpeg-trac] #5919(avcodec:new): jpeg2000: wrong pixel format selected for "digital cinema" file

FFmpeg trac at avcodec.org
Tue Nov 1 19:17:58 EET 2016


#5919: jpeg2000: wrong pixel format selected for "digital cinema" file
------------------------------------+-----------------------------------
             Reporter:  ami_stuff   |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  j2k         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+-----------------------------------

Comment (by ami_stuff):

 Replying to [comment:1 cehoyos]:
 > How did you create the file?

 I exported the file from Photoshop.

 > Kakadu incorrectly decodes the first frame of fate-
 suite/jpeg2000/chiens_dcinema2K.mxf, so I don't know if this is a valid
 ticket.

 I have kdu_show 7.3.3 installed here and it decodes two frames extraced
 from "chiens_dcinema2K.mxf" correctly:

 {{{
 ffmpeg -i chiens_dcinema2K.mxf -vcodec copy out%2d.jp2
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/5919#comment:2>
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