[Cin] FFmpeg supported QSV pixel formats and profiles

[Andrew Randrianasulu]

сб, 26 окт. 2024 г., 03:06 Terje J. Hanssen via Cin <
cin at lists.cinelerra-gg.org>:

>   An overview over the system FFmpeg 7.1 supported QSV pixel formats and
> profiles:
>
>
> ffmpeg -hide_banner -encoders | grep qsv
>  V..... av1_qsv              AV1 (Intel Quick Sync Video acceleration)
> (codec av1)
>  V..... h264_qsv             H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
> (Intel Quick Sync Video acceleration) (codec h264)
>  V..... hevc_qsv             HEVC (Intel Quick Sync Video acceleration)
> (codec hevc)
>  V..... mjpeg_qsv            MJPEG (Intel Quick Sync Video acceleration)
> (codec mjpeg)
>  V..... mpeg2_qsv            MPEG-2 video (Intel Quick Sync Video
> acceleration) (codec mpeg2video)
>  V..... vp9_qsv              VP9 video (Intel Quick Sync Video
> acceleration) (codec vp9)
>
>
> ffmpeg -hide_banner -h encoder=av1_qsv | egrep
> 'Supported|profile|main|high|professional'
>     Supported hardware devices: qsv qsv qsv
>     Supported pixel formats: nv12 p010le qsv
>   -profile           <int>        E..V....... (from 0 to INT_MAX) (default
> unknown)
>      main            1            E..V.......
>
>
> ffmpeg -hide_banner -h encoder=hevc_qsv | egrep
> 'Supported|profile|main|high|professional'
>     Supported hardware devices: qsv qsv qsv
>     Supported pixel formats: nv12 p010le p012le yuyv422 y210le qsv bgra
> x2rgb10le vuyx xv30le
>   -profile           <int>        E..V....... (from 0 to INT_MAX) (default
> unknown)
>      main            1            E..V.......
>      main10          2            E..V.......
>      mainsp          3            E..V.......
>   -tier              <int>        E..V....... Set the encoding tier (only
> level >= 4 can support high tier) (from 0 to 256) (default high)
>      main            0            E..V.......
>      high            256          E..V.......
>
>
> ffmpeg -hide_banner -h encoder=h264_qsv | egrep
> 'Supported|profile|main|high|professional'
>     Supported hardware devices: qsv qsv qsv
>     Supported pixel formats: nv12 qsv
>   -profile           <int>        E..V....... (from 0 to INT_MAX) (default
> unknown)
>      main            77           E..V.......
>      high            100          E..V.......
>


from this we can conclude av1/hevc should have 10bit option  ...

probably writing down numerical values for profiles (high, main...) for
each codec is also good idea.



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