[FFmpeg-trac] #4827(avcodec:new): Many warnings shown when decoding j2k

[FFmpeg]

#4827: Many warnings shown when decoding j2k
------------------------------------+-----------------------------------
             Reporter:  cehoyos     |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  minor       |                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 kieranjol):

 This issue is still present in git master:

 {{{
 ./ffmpeg -i frm_000127.j2c  -f null -
 ffmpeg version N-92502-gd290bb0c54 Copyright (c) 2000-2018 the FFmpeg
 developers
   built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
   configuration:
   libavutil      56. 23.101 / 56. 23.101
   libavcodec     58. 39.100 / 58. 39.100
   libavformat    58. 22.100 / 58. 22.100
   libavdevice    58.  6.100 / 58.  6.100
   libavfilter     7. 46.100 /  7. 46.100
   libswscale      5.  4.100 /  5.  4.100
   libswresample   3.  4.100 /  3.  4.100
 [jpeg2000 @ 0x7f94b9809000] End mismatch 1
     Last message repeated 4 times
 [jpeg2000 @ 0x7f94b9809000] End mismatch 2
     Last message repeated 1 times
 [jpeg2000 @ 0x7f94b9809000] End mismatch 1
     Last message repeated 28 times
 [jpeg2000 @ 0x7f94b9809000] End mismatch 2
 [jpeg2000 @ 0x7f94b9809000] End mismatch 1
     Last message repeated 19 times
 Input #0, j2k_pipe, from 'frm_000127.j2c':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: jpeg2000 (JPEG 2000 digital cinema 2K), xyz12le,
 2048x858, 25 tbr, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (jpeg2000 (native) -> wrapped_avframe (native))
 Press [q] to stop, [?] for help
 [jpeg2000 @ 0x7f94ba823200] End mismatch 1
     Last message repeated 4 times
 [jpeg2000 @ 0x7f94ba823200] End mismatch 2
     Last message repeated 1 times
 [jpeg2000 @ 0x7f94ba823200] End mismatch 1
     Last message repeated 28 times
 [jpeg2000 @ 0x7f94ba823200] End mismatch 2
 [jpeg2000 @ 0x7f94ba823200] End mismatch 1
     Last message repeated 19 times
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf58.22.100
     Stream #0:0: Video: wrapped_avframe, xyz12le, 2048x858, q=2-31, 200
 kb/s, 25 fps, 25 tbn, 25 tbc
     Metadata:
       encoder         : Lavc58.39.100 wrapped_avframe
 frame=    1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A
 speed=0.127x
 video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown

 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4827#comment:3>
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