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a8bf19deda
Add d3d11 conversion path to make gst_video_convert_sample() work for GstD3D11Memory. Note that just adding "d3d11download" to the exisitng code is suboptimal from GstD3D11 point of view because: * d3d11convert element can support crop/colorspace-conversion/scale all at once while existing software pipeline needs intermediate steps for the conversion * "Process everything on GPU then download it to CPU memory" would be likely faster than "download GPU memory to CPU then processing it on CPU" Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2715> |
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