[FFmpeg-trac] #3619(avcodec:open): If configured with libopenjpeg then use it as default jpeg2000 decoder

FFmpeg trac at avcodec.org
Mon Feb 23 22:32:43 CET 2015


#3619: If configured with libopenjpeg then use it as default jpeg2000 decoder
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             Reporter:  dericed      |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  j2k          |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
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Comment (by cjplay93):

 The default jpeg2000 decoder cannot handle 10-bit content correctly at
 all.  Yet 10- and 12-bit are the norms in the J2K usage for the most part
 and 16-bit is becoming useful.  Therefore, I'd like to not fuss with
 "-codec:v libopenjpeg" every time I want to run a J2K file on my builds.
 I will also check out dericed's "disable-decoder" switch on my next
 compile to see if it solves my scripting problem.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3619#comment:9>
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