[FFmpeg-trac] #7764(undetermined:new): Support for HW accelerated 10-bit -> 8-bit conversion support

FFmpeg trac at avcodec.org
Wed Oct 16 09:18:17 EEST 2019


#7764: Support for HW accelerated 10-bit -> 8-bit conversion support
-------------------------------------+-------------------------------------
             Reporter:  eero-t       |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  vaapi        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by fulinjie):

 Color space convert should be inserted into the pipeline.

 For QSV:
 ffmpeg -y -hwaccel qsv -qsv_device /dev/dri/renderD128 -c:v hevc_qsv -i
 SES.Astra.UHD.Test.1.2160p.UHDTV.AAC.HEVC.x265-LiebeIst.mkv -vf
 scale_qsv=format=nv12 -c:v h264_qsv output.h264

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Ticket URL: <https://trac.ffmpeg.org/ticket/7764#comment:6>
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