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libavcodec/qsvenc: add more ChromaFormat support to mjpeg_qsv 

ChromaForamt for mjpeg-qsv is always set to yuv420, and this will be
wrong when encode other pixel format (for example yuyv422). ChromaFormat
is changed to be adaptive to pix_fmt.

Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
This commit is contained in:
Wenbin Chen 2022-02-21 15:28:33 +08:00 committed by Haihao Xiang
parent d165ce22a4
commit 4869ccb3f3
1 changed files with 2 additions and 1 deletions
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3
libavcodec/qsvenc.c
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@ -616,7 +616,8 @@ static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
q->param.mfx.FrameInfo.CropH = avctx->height;
q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420 +
!desc->log2_chroma_w + !desc->log2_chroma_h;
q->param.mfx.FrameInfo.BitDepthLuma = desc->comp[0].depth;
q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;