On Ma, 2023-02-13 at 16:49 +0800, wenbin.chen-at-intel....@ffmpeg.org wrote:
> From: Wenbin Chen <wenbin.c...@intel.com>
>
> When encode RGB frame, Intel driver convert RGB to YUV, so we cannot
> set RGB colorspace to VPL/MSDK.
>
> Signed-off-by: Wenbin Chen <wenbin.c...@intel.com>
> ---
> libavcodec/qsvenc.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
> index 2f0e94a914..d3f7532fc0 100644
> --- a/libavcodec/qsvenc.c
> +++ b/libavcodec/qsvenc.c
> @@ -1185,7 +1185,12 @@ static int init_video_param(AVCodecContext *avctx,
> QSVEncContext *q)
> q->extvsi.ColourDescriptionPresent = 1;
> q->extvsi.ColourPrimaries = avctx->color_primaries;
> q->extvsi.TransferCharacteristics = avctx->color_trc;
> - q->extvsi.MatrixCoefficients = avctx->colorspace;
> + if (avctx->colorspace == AVCOL_SPC_RGB)
> + // RGB will be converted to YUV, so RGB colorspace is not
> supported
> + q->extvsi.MatrixCoefficients = AVCOL_SPC_UNSPECIFIED;
> + else
> + q->extvsi.MatrixCoefficients = avctx->colorspace;
> +
> }
>
> if ((avctx->codec_id != AV_CODEC_ID_VP9) && (q->extvsi.VideoFullRange ||
> q->extvsi.ColourDescriptionPresent)) {
LGTM, will apply
Thanks
Haihao
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