[PATCH 0/1] MR6800: winegstreamer: Lock the media source critical section while using the event queue.

[Conor McCarthy (＠cmccarthy)]

These changes are the documented way to implement IMFMediaEventGenerator for a media source. Avoiding using a destroyed event queue is the only reason to lock the CS that I can find. On top of !6783 it seems to resolve hanging while switching characters in Killsquad (not decisively proven though).

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6800