[PATCH v4 0/7] MR9651: dmsynth: More robust sink write and render scheduling

[Anton Baskanov (＠baskanov)]

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  v4: dmsynth: Clear the buffer notifications before closing the event handle.
      dmsynth: Estimate a continuously-advancing buffer position for a more precise timing.
      dmsynth: Call GetCurrentPosition from a separate thread.
      dmsynth: Simplify synth_sink_wait_play_end by making it similar to the main rendering loop.
      dmsynth: Try to maintain a fixed write latency by varying the wait time.
      dmsynth: Exit the render thread when initialization fails.
      dmsynth: Set the event on the error path in synth_sink_render_thread.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9651