removeMessages(token);
if (token.getType() == MessageParams.TYPE_SYNTHESIS) {
+ AudioTrack current = ((SynthesisMessageParams) token).getAudioTrack();
+ if (current != null) {
+ // Stop the current audio track if it's still playing.
+ // The audio track is thread safe in this regard.
+ current.stop();
+ }
mQueue.add(new ListEntry(SYNTHESIS_DONE, token, HIGH_PRIORITY));
} else {
final MessageParams current = getCurrentParams();
try {
if (audioTrack != null) {
- audioTrack.flush();
- audioTrack.stop();
if (DBG) Log.d(TAG, "Releasing audio track [" + audioTrack.hashCode() + "]");
+ // The last call to AudioTrack.write( ) will return only after
+ // all data from the audioTrack has been sent to the mixer, so
+ // it's safe to release at this point.
audioTrack.release();
}
} finally {