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Code Issues Releases Activity

avutil/hwcontext_qsv: derive QSV frames to D3D11VA frames

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Fixes:
$ ffmpeg.exe -y -hwaccel qsv -init_hw_device d3d11va=d3d11 \
-init_hw_device qsv=qsv@d3d11 -c:v h264_qsv -i input.h264 \
-vf "hwmap=derive_device=d3d11va,format=d3d11" -f null -

Reviewed-by: Soft Works <softworkz@hotmail.com>
Signed-off-by: Tong Wu <tong1.wu@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
This commit is contained in:
Tong Wu 2022-05-07 06:24:39 +00:00 committed by Haihao Xiang
parent 90007e0b4e
commit 632db3c36d
1 changed files with 13 additions and 3 deletions
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16
libavutil/hwcontext_qsv.c
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@ -808,12 +808,22 @@ static int qsv_frames_derive_from(AVHWFramesContext *dst_ctx,
#if CONFIG_D3D11VA
case AV_HWDEVICE_TYPE_D3D11VA:
{
D3D11_TEXTURE2D_DESC texDesc;
dst_ctx->initial_pool_size = src_ctx->initial_pool_size;
AVD3D11VAFramesContext *dst_hwctx = dst_ctx->hwctx;
mfxHDLPair *pair = (mfxHDLPair*)src_hwctx->surfaces[i].Data.MemId;
dst_hwctx->texture = (ID3D11Texture2D*)pair->first;
dst_hwctx->texture_infos = av_calloc(src_hwctx->nb_surfaces,
sizeof(*dst_hwctx->texture_infos));
if (!dst_hwctx->texture_infos)
return AVERROR(ENOMEM);
if (src_hwctx->frame_type & MFX_MEMTYPE_SHARED_RESOURCE)
dst_hwctx->MiscFlags = D3D11_RESOURCE_MISC_SHARED;
dst_hwctx->BindFlags = qsv_get_d3d11va_bind_flags(src_hwctx->frame_type);
for (i = 0; i < src_hwctx->nb_surfaces; i++) {
mfxHDLPair *pair = (mfxHDLPair*)src_hwctx->surfaces[i].Data.MemId;
dst_hwctx->texture_infos[i].texture = (ID3D11Texture2D*)pair->first;
dst_hwctx->texture_infos[i].index = pair->second == (mfxMemId)MFX_INFINITE ? (intptr_t)0 : (intptr_t)pair->second;
}
ID3D11Texture2D_GetDesc(dst_hwctx->texture_infos[0].texture, &texDesc);
dst_hwctx->BindFlags = texDesc.BindFlags;
}
break;
#endif