[FFmpeg-devel] [PATCH 1/2] lavc/qsvdec: add decode support for HEVC 4:2:2 8-bit and 10-bit

Mark Thompson sw at jkqxz.net
Wed Feb 26 00:59:03 EET 2020


On 25/02/2020 02:01, Linjie Fu wrote:
> Enables HEVC Range Extension decoding support for 4:2:2 8/10 bit
> on ICL+ (gen11 +) platform.
> 
> Signed-off-by: Linjie Fu <linjie.fu at intel.com>
> ---
>  libavcodec/qsv.c          | 12 ++++++++++++
>  libavutil/hwcontext_qsv.c | 22 ++++++++++++++++++++++
>  2 files changed, 34 insertions(+)

Should this be gated somehow to stop it being run on Windows?  There it will probably fail in some ugly way inside the D3D code which doesn't support YUYV formats.

Similarly, do you need a specific libva version or is that already implied by the libmfx version?

- Mark


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