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avutil/hwcontext_qsv: fix mapping issue between QSV frames and D3D11VA frames 

Fixes:
$ ffmpeg.exe -init_hw_device d3d11va=d3d11 -init_hw_device \
qsv=qsv@d3d11 -s:v WxH -pix_fmt nv12 -i input.yuv -vf \
"hwupload=extra_hw_frames=16,hwmap=derive_device=d3d11va,format=d3d11,\
hwmap=derive_device=qsv,format=qsv" -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 06:24:41 +00:00 committed by Haihao Xiang
parent 20807a9d61
commit 1f9b5fa581
1 changed files with 4 additions and 3 deletions
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7
libavutil/hwcontext_qsv.c
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@ -914,7 +914,7 @@ static int qsv_map_from(AVHWFramesContext *ctx,
if (child_frames_ctx->device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
dst->data[0] = pair->first;
dst->data[1] = pair->second;
dst->data[1] = pair->second == (mfxMemId)MFX_INFINITE ? (uint8_t *)0 : pair->second;
} else {
dst->data[3] = child_data;
}
@ -944,7 +944,7 @@ static int qsv_map_from(AVHWFramesContext *ctx,
if (child_frames_ctx->device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
dummy->data[0] = pair->first;
dummy->data[1] = pair->second;
dummy->data[1] = pair->second == (mfxMemId)MFX_INFINITE ? (uint8_t *)0 : pair->second;
} else {
dummy->data[3] = child_data;
}
@ -1362,7 +1362,8 @@ static int qsv_map_to(AVHWFramesContext *dst_ctx,
{
mfxHDLPair *pair = (mfxHDLPair*)hwctx->surfaces[i].Data.MemId;
if (pair->first == src->data[0]
&& pair->second == src->data[1]) {
&& (pair->second == src->data[1]
|| (pair->second == (mfxMemId)MFX_INFINITE && src->data[1] == (uint8_t *)0))) {
index = i;
break;
}