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

FFmpeg trac at avcodec.org
Sat Feb 13 02:46:10 EET 2021

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

Comment (by Balling):

 >Apparently it's impossible to detect the bit depth of a ProRes file

 What? We are not in HDMI, where it is the case for 4:2:2, for example, 10
 bit and 12 bits consume the same amount of bandwidth, but could not you
 decode 12 bit and if it differs from 10 bit, it is actually 12 bits?? I

Ticket URL: <https://trac.ffmpeg.org/ticket/7163#comment:26>
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