[PATCH v2 0/2] MR7696: mf: Specify the timer queue for timer callbacks.

[Conor McCarthy (＠cmccarthy)]

Calling MFScheduleWorkItemEx() schedules the operation in the timer
queue, but unless GetParameters() returns the timer queue, callback
invocation will occur in the standard queue.

--
  v2: mf: Specify a user queue for sample grabber timer callbacks.
      mf: Specify a user queue for presentation clock callbacks.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/7696