[FFmpeg-trac] #6765(avcodec:new): Support Canon CRAW

[FFmpeg]

#6765: Support Canon CRAW
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               Reporter:  cehoyos      |                  Owner:
                   Type:  enhancement  |                 Status:  new
               Priority:  wish         |              Component:  avcodec
                Version:  git-master   |               Keywords:
             Blocked By:               |               Blocking:
Reproduced by developer:  0            |  Analyzed by developer:  0
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 http://ffmpeg.org/pipermail/ffmpeg-user/2017-October/037539.html
 A user uploaded a Canon CRAW sample. The raw frames are compressed and
 start with a header of at least 600 bytes.
 {{{
 $ ffmpeg -i Canon-C200-Raw.CRM
 ffmpeg version N-88002-gd1b1a65 Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration:
   libavutil      56.  0.100 / 56.  0.100
   libavcodec     58.  0.100 / 58.  0.100
   libavformat    58.  0.100 / 58.  0.100
   libavdevice    58.  0.100 / 58.  0.100
   libavfilter     7.  0.100 /  7.  0.100
   libswscale      5.  0.100 /  5.  0.100
   libswresample   3.  0.100 /  3.  0.100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x3d05240] Could not find codec parameters for
 stream 0 (Video: none (CRAW / 0x57415243), none, 4096x2160, 993500 kb/s):
 unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Guessed Channel Layout for Input Stream #0.1 : mono
 Guessed Channel Layout for Input Stream #0.2 : mono
 Guessed Channel Layout for Input Stream #0.3 : mono
 Guessed Channel Layout for Input Stream #0.4 : mono
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Canon-C200-Raw.CRM':
   Metadata:
     major_brand     : crx
     minor_version   : 1
     compatible_brands: crx isom
     creation_time   : 2017-10-01T22:04:43.000000Z
     timecode        : 18:28:18;24
   Duration: 00:00:49.05, start: 0.000000, bitrate: 26049 kb/s
     Stream #0:0(eng): Video: none (CRAW / 0x57415243), none, 4096x2160,
 993500 kb/s, 59.94 fps, 59.94 tbr, 60k tbn, 60k tbc (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
     Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz,
 mono, s16, 768 kb/s (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
     Stream #0:2(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz,
 mono, s16, 768 kb/s (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
     Stream #0:3(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz,
 mono, s16, 768 kb/s (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
     Stream #0:4(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz,
 mono, s16, 768 kb/s (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
     Stream #0:5(eng): Data: none (tmcd / 0x64636D74), 1 kb/s (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
       timecode        : 18:28:18;24
     Stream #0:6(eng): Data: none (CTMD / 0x444D5443), 774 kb/s (default)
     Metadata:
       creation_time   : 2017-10-01T22:04:43.000000Z
 At least one output file must be specified
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6765>
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