[FFmpeg-trac] #7163(avcodec:reopened): 12-bit ProRes not supported

FFmpeg trac at avcodec.org
Tue May 15 03:08:41 EEST 2018


#7163: 12-bit ProRes not supported
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  spookybathtub                      |                   Status:  reopened
                 Type:  enhancement  |                Component:  avcodec
             Priority:  wish         |               Resolution:
              Version:  unspecified  |               Blocked By:
             Keywords:  prores       |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by spookybathtub):

 Apparently it's impossible to detect the bit depth of a !ProRes file, so
 we should have a command-line option to switch between 10 and 12.  It
 would make sense to default to 10 for 4:2:2 sources and 12 for 4:4:4
 sources, since that is how these formats are commonly used.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7163#comment:4>
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