[FFmpeg-trac] #7624(avcodec:open): Support IPTPQc2 with chroma reshaping in Dolby Vision samples

FFmpeg trac at avcodec.org
Fri Feb 11 11:28:43 EET 2022


#7624: Support IPTPQc2 with chroma reshaping in Dolby Vision samples
-------------------------------------+-------------------------------------
             Reporter:  Carl Eugen   |                    Owner:  (none)
  Hoyos                              |
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  hevc hdr     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Balling):

 It is now properly supported by decoding to PQ swapchain in libplacebo in
 mpv player using ffmpeg dovi parser. Can be closed unless you want to
 ffplay implement it? For HDR displays: mpv.com --target-trc=pq --target-
 prim=bt.2020 --vo=gpu-next --gpu-context=d3d11 file.mp4/mkv/ts for SDR
 gamma 2.2 display: mpv.com --target-trc=gamma2.2 --target-prim=bt.709 --vo
 =gpu-next --gpu-context=d3d11 file.mp4/mkv/ts

 Build is here https://github.com/zhongfly/mpv-
 winbuild/releases/download/2022-02-03/mpv-x86_64-20220203-git-ddef9eb.7z
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/7624#comment:8>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list