- hr = IDirect3DSurface9_LockRect(surface, &LockedRect, NULL, D3DLOCK_READONLY);
- if (FAILED(hr)) {
- av_log(NULL, AV_LOG_ERROR, "Unable to lock DXVA2 surface\n");
- return AVERROR_UNKNOWN;
- }
-
- av_image_copy_plane(ctx->tmp_frame->data[0], ctx->tmp_frame->linesize[0],
- (uint8_t*)LockedRect.pBits,
- LockedRect.Pitch, frame->width * nbytes, frame->height);
-
- av_image_copy_plane(ctx->tmp_frame->data[1], ctx->tmp_frame->linesize[1],
- (uint8_t*)LockedRect.pBits + LockedRect.Pitch * surfaceDesc.Height,
- LockedRect.Pitch, frame->width * nbytes, frame->height / 2);
-
- IDirect3DSurface9_UnlockRect(surface);
-