There is a working in progress winegstreamer muxer backend: !3303 This patch set is the windows api side(frontend) of the muxer stuff.
It will make the patch set too large to submit the backend and frontend together, so I decide to submit the frontend first.
-- v4: winegstreamer: Add async command handling to media sink. winegstreamer: Add IMFClockStateSink stubs to media sink. winegstreamer: Implement IMFMediaEventGenerator for media sink. winegstreamer: Add IMFMediaTypeHandler stubs to stream sink. winegstreamer: Implement IMFMediaEventGenerator for stream sink. winegstreamer: Add stubs for stream sink.