Return the play stayed locked.

I believe the the synchronized block is required to allow
other threads to observe changes to mPlayState in a timely
manner.

Change-Id: I502b7401196c42932c9667ef73eb4cae16c3da16

parent 35be3dee

media/java/android/media/AudioTrack.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -551,8 +551,10 @@ public class AudioTrack
		* @see #PLAYSTATE_PLAYING
		*/
		public int getPlayState() {
		synchronized (mPlayStateLock) {
		return mPlayState;
		}
		}

		/**
		* Returns the native frame count used by the hardware.