[PATCH v4 0/3] MR3351: mfmediaengine: Implement RemoveAllEffects().

[Bernhard Kölbl]

--
  v4: mfmediaengine: Implement RemoveAllEffects().
      mfmediaengine/tests: Add tests for RemoveAllEffects().
      mfmediaengine/tests: Make ref checks more consistent.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3351