[FFmpeg-trac] #3426(avcodec:new): CMYK jpeg image is not detected

[FFmpeg]

#3426: CMYK jpeg image is not detected
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               Reporter:  cehoyos     |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  avcodec
                Version:  git-master  |               Keywords:  mjpeg
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
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 The second (smaller) sample for ticket #2799 that I found on Wikipedia
 still does not decode correctly with current FFmpeg, no warning is shown.
 {{{
 $ ffmpeg -i Channel_digital_image_CMYK_color.jpg
 ffmpeg version N-60950-gfbf9837 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Feb 27 2014 23:27:01 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      52. 66.100 / 52. 66.100
   libavcodec     55. 52.102 / 55. 52.102
   libavformat    55. 33.100 / 55. 33.100
   libavdevice    55. 10.100 / 55. 10.100
   libavfilter     4.  2.100 /  4.  2.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 18.100 /  0. 18.100
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, image2, from 'Channel_digital_image_CMYK_color.jpg':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: mjpeg, yuva444p(pc), 500x333, 25 tbr, 25 tbn, 25
 tbc
 At least one output file must be specified
 }}}
 https://trac.ffmpeg.org/attachment/ticket/2799/Channel_digital_image_CMYK_color.jpg

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Ticket URL: <https://trac.ffmpeg.org/ticket/3426>
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