[FFmpeg-trac] #8454(avdevice:open): No PixelFormatTag for P010 (fourcc 0x30313050)

FFmpeg trac at avcodec.org
Mon Apr 12 02:53:39 EEST 2021


#8454: No PixelFormatTag for P010 (fourcc 0x30313050)
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             Reporter:  pheedbaq3    |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avdevice
              Version:  git-master   |               Resolution:
             Keywords:  dshow        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by pheedbaq3):

 Well, I'm basing that on the fact that my capture card software (AverMedia
 RECentral 4) has an HDR recording option that is only enabled if P010
 format is also selected, so I assume it sets transfer characteristics to
 PQ with that option.  Other formats in the program do not allow recording
 HDR at all, only P010.

 I'm completely unfamiliar with FATE hashes, and how they are created/used.
 Do you have a concise explanation or perhaps documentation where I can
 reader further on that?

 Thanks for responding btw, I realize I'm kind of fumbling in the dark here
 :\

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Ticket URL: <https://trac.ffmpeg.org/ticket/8454#comment:31>
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