Changing playback speed results in cracking and out-of-sync sound when playing audio/video on Android

To reproduce, run mediaplayer qml example and play media with sound. Change playback speed to any speed except 1.

Expected result:

• Audio playback with unaltered pitch

Actual results:

• Audio gets out of sync with video
• Audio is cracking heavily
• 'D/iaplayerexample: PlayerBase::stop() from IPlayer' is continuously logged.