[FFmpeg-trac] #4680(avcodec:open): jpeg2000: support 32 levels

[FFmpeg]

#4680: jpeg2000: support 32 levels
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             Reporter:  ami_stuff   |                    Owner:
                 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           |
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Comment (by ami_stuff):

 Replying to [comment:1 cehoyos]:
 > Does l31.jp2 work for you?

 no, I get this:

 {{{
 C:\>ffmpeg -i l31.jp2 out.bmp
 ffmpeg version 2.6.git Copyright (c) 2000-2015 the FFmpeg developers
   built with gcc 4.6.2 (GCC)
   configuration: --disable-pthreads --enable-gpl --disable-ffprobe
   libavutil      54. 27.100 / 54. 27.100
   libavcodec     56. 41.100 / 56. 41.100
   libavformat    56. 37.100 / 56. 37.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 17.100 /  5. 17.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  2.100 /  1.  2.100
   libpostproc    53.  3.100 / 53.  3.100
 [jpeg2000 @ 0229f740] Warning: not compiled with thread support, using
 thread em
 ulation
 Input #0, j2k_pipe, from 'l31.jp2':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 0),
 rgb24, 99
 9x749, 25 tbr, 25 tbn, 25 tbc
 File 'out.bmp' already exists. Overwrite ? [y/N] y
 [bmp @ 02290600] Warning: not compiled with thread support, using thread
 emulati
 on
 [jpeg2000 @ 0229ffc0] Warning: not compiled with thread support, using
 thread em
 ulation
 Output #0, image2, to 'out.bmp':
   Metadata:
     encoder         : Lavf56.37.100
     Stream #0:0: Video: bmp, bgr24, 999x749, q=2-31, 200 kb/s, 25 fps, 25
 tbn, 2
 5 tbc
     Metadata:
       encoder         : Lavc56.41.100 bmp
 Stream mapping:
   Stream #0:0 -> #0:0 (jpeg2000 (native) -> bmp (native))
 Press [q] to stop, [?] for help
 Error while decoding stream #0:0: Error number -12 occurred
 frame=    0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A
 video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing ove
 rhead: unknown
 Output file is empty, nothing was encoded (check -ss / -t / -frames
 parameters i
 f used)
 Conversion failed!
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4680#comment:2>
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