tree a1021654379907592ae72525e6c9001ba256f460
parent 538d5a3d079aa60a6cf84befdda301469ab0b6a5
author Jean-Michel Trivi <jmtrivi@google.com> 1489714730 -0700
committer Jean-Michel Trivi <jmtrivi@google.com> 1489714730 -0700

NotificationPlayer: fix error listener, sync in playback thread

The error and completion listeners should be set before
  MediaPlayer.prepare() is called, in case of an error
  during prepare.
Move the sleep to synchronize the playback of the notification
  and the ducking from the MediaPlayer to the playback thread.

Test: play a notification during media playback
Bug: 35855841
Change-Id: I42f01f485f533c1cc84b9d927f0dc594cdb7ec8f