Fix AudioTrack.setPlaybackRate() error handling

CTS expects that setPlaybackRate() returns an error for a static buffer
AudioTrack that has not yet had any data written to the buffer.

Bug: 8181114
Change-Id: I17ba039368468f6ccd1eec5322018bfe420c09c8

parent 9ce89835

media/java/android/media/AudioTrack.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -791,7 +791,7 @@ public class AudioTrack
		* {@link #ERROR_INVALID_OPERATION}
		*/
		public int setPlaybackRate(int sampleRateInHz) {
		if (mState == STATE_UNINITIALIZED) {
		if (mState != STATE_INITIALIZED) {
		return ERROR_INVALID_OPERATION;
		}
		if (sampleRateInHz <= 0) {