This format is used for video output with a depth of 10 bits per channel. Decoding at 10-bit quality is not currently supported, but this patch makes video playable.
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v4: mfmediaengine: Support video output in format R10G10B10A2.
mfmediaengine: Rename media_engine_transfer_to_d3d11_texture() helper function.
mfmediaengine/tests: Test output to format R10G10B10A2 from H.264.
https://gitlab.winehq.org/wine/wine/-/merge_requests/8531