[FFmpeg-trac] #2799(FFplay:new): No support for cmyk jpeg

[FFmpeg]

#2799: No support for cmyk jpeg
--------------------------------+--------------------------------------
             Reporter:  cyril   |                     Type:  defect
               Status:  new     |                 Priority:  normal
            Component:  FFplay  |                  Version:  git-master
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+--------------------------------------
 Summary of the bug:
 FFmpeg doesn't support jpg using the CMYK colorspace.

 How to reproduce:
 Get the sample @ http://towerofbabel.free.fr/test/SLW_LOGO_CMYK.jpg

 {{{
 % ffplay  SLW_LOGO_CMYK.jpg
 ffplay version N-54691-g7f4a1fd Copyright (c) 2003-2013 the FFmpeg
 developers
   built on Jul 12 2013 16:31:48 with gcc 4.7.3 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-
 libvo-
 amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-
 libxavs --
 enable-libxvid --enable-zlib
   libavutil      52. 39.100 / 52. 39.100
   libavcodec     55. 18.102 / 55. 18.102
   libavformat    55. 12.102 / 55. 12.102
   libavdevice    55.  3.100 / 55.  3.100
   libavfilter     3. 80.101 /  3. 80.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Unhandled pixel format 0x11111111  0KB vq=    0KB sq=    0B f=0/0
 [image2 @ 00000000024c1960] decoding for stream 0 failed
 [image2 @ 00000000024c1960] Could not find codec parameters for stream 0
 (Video:
  mjpeg, 4776x2033): unspecified pixel format
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 SLW_LOGO_CMYK.jpg: could not find codec parameters
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2799>
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