[FFmpeg-user] Canon C200 CRAW or .CRM

[Aaron Star]

Could Canon RAW or CRAW/.crm decode be added to FFMPEG?   It would be nice to be able to use FFMPEG to batch convert .CRM to OpenEXR with compression, DPX, or AVC-intra 12-bit 444.mxf.

Here is the FFPLAY output.

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: 997701 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, 1 channels, 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, 1 channels, 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, 1 channels, 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, 1 channels, 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
No codec could be found with id 0
Failed to open file 'Canon-C200-Raw.CRM' or configure filtergraph
    nan    :  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0