[FFmpeg-trac] #6935(undetermined:new): Could not find Jpeg2000 codestream atom

[FFmpeg]

#6935: Could not find Jpeg2000 codestream atom
-------------------------------------+-------------------------------------
               Reporter:  compn      |                  Owner:
                   Type:             |                 Status:  new
  enhancement                        |              Component:
               Priority:  normal     |  undetermined
                Version:  git-       |               Keywords:
  master                             |               Blocking:
             Blocked By:             |  Analyzed by developer:  0
Reproduced by developer:  0          |
-------------------------------------+-------------------------------------
 libopenjpeg works:
 ffmpeg -c libopenjpeg -i sn85032933-19081114.jp2 out.png

 native jpeg2k fails.
 not sure if lavf or lavc problem.

 C:\Users\Downloads>ffmpeg -i sn85032933-19081114.jp2 out.png
 ffmpeg version git-2017-12-25-613f789 Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 7.2.0 (GCC)
   configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
 bzlib --enable-fontconfig --enable-gnutls --enable-ico
 nv --enable-libass --enable-libbluray --enable-libfreetype --enable-
 libmp3lame --enable-libopencore-amrnb --enable-libopencor
 e-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-
 libsnappy --enable-libsoxr --enable-libtheora --enab
 le-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp
 --enable-libx264 --enable-libx265 --enable-libxml2 --enabl
 e-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab
 --enable-libvorbis --enable-libvo-amrwbenc --enable-li
 bmysofa --enable-libspeex --enable-amf --enable-cuda --enable-cuvid
 --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-a
 visynth --enable-libmfx
   libavutil      56.  7.100 / 56.  7.100
   libavcodec     58.  9.100 / 58.  9.100
   libavformat    58.  3.100 / 58.  3.100
   libavdevice    58.  0.100 / 58.  0.100
   libavfilter     7.  7.100 /  7.  7.100
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.101 /  3.  0.101
   libpostproc    55.  0.100 / 55.  0.100
 [jpeg2000 @ 000000000052bc00] Could not find Jpeg2000 codestream atom.
 [j2k_pipe @ 0000000000519080] decoding for stream 0 failed
 [j2k_pipe @ 0000000000519080] Could not find codec parameters for stream 0
 (Video: jpeg2000, none): unspecified size
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, j2k_pipe, from 'sn85032933-19081114.jp2':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: jpeg2000, none, 25 tbr, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (jpeg2000 (native) -> png (native))
 Press [q] to stop, [?] for help
 [jpeg2000 @ 0000000000521600] Could not find Jpeg2000 codestream atom.
 Error while decoding stream #0:0: Invalid data found when processing input
 Finishing stream 0:0 without any data written to it.
 Nothing was written into output file 0 (out.png), because at least one of
 its streams received no packets.
 frame=    0 fps=0.0 q=0.0 Lsize=N/A time=-577014:32:22.77 bitrate=N/A
 speed=N/A
 video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 Output file is empty, nothing was encoded (check -ss / -t / -frames
 parameters if used)
 Conversion failed!

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6935>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker