am 754c72ed: Notifiy callers when a speech synthesis error occurs. (405fcc87) · Commits · e / os / android_frameworks_base

api/current.txt

+9 −1

Original line number	Diff line number	Diff line
		@@ -18890,7 +18890,8 @@ package android.speech.tts {
		method public int playSilence(long, int, java.util.HashMap<java.lang.String, java.lang.String>);
		method public deprecated int setEngineByPackageName(java.lang.String);
		method public int setLanguage(java.util.Locale);
		method public int setOnUtteranceCompletedListener(android.speech.tts.TextToSpeech.OnUtteranceCompletedListener);
		method public deprecated int setOnUtteranceCompletedListener(android.speech.tts.TextToSpeech.OnUtteranceCompletedListener);
		method public int setOnUtteranceProgressListener(android.speech.tts.UtteranceProgressListener);
		method public int setPitch(float);
		method public int setSpeechRate(float);
		method public void shutdown();
		@@ -18963,6 +18964,13 @@ package android.speech.tts {
		method protected abstract void onSynthesizeText(android.speech.tts.SynthesisRequest, android.speech.tts.SynthesisCallback);
		}

		public abstract class UtteranceProgressListener {
		ctor public UtteranceProgressListener();
		method public abstract void onDone(java.lang.String);
		method public abstract void onError(java.lang.String);
		method public abstract void onStart(java.lang.String);
		}

		}

		package android.telephony {

core/java/android/speech/tts/AudioMessageParams.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -15,12 +15,12 @@
		*/
		package android.speech.tts;

		import android.speech.tts.TextToSpeechService.UtteranceCompletedDispatcher;
		import android.speech.tts.TextToSpeechService.UtteranceProgressDispatcher;

		class AudioMessageParams extends MessageParams {
		private final BlockingMediaPlayer mPlayer;

		AudioMessageParams(UtteranceCompletedDispatcher dispatcher,
		AudioMessageParams(UtteranceProgressDispatcher dispatcher,
		String callingApp, BlockingMediaPlayer player) {
		super(dispatcher, callingApp);
		mPlayer = player;

core/java/android/speech/tts/AudioPlaybackHandler.java

+7 −3

Original line number	Diff line number	Diff line
		@@ -312,10 +312,11 @@ class AudioPlaybackHandler {
		private void handleSilence(MessageParams msg) {
		if (DBG) Log.d(TAG, "handleSilence()");
		SilenceMessageParams params = (SilenceMessageParams) msg;
		params.getDispatcher().dispatchOnStart();
		if (params.getSilenceDurationMs() > 0) {
		params.getConditionVariable().block(params.getSilenceDurationMs());
		}
		params.getDispatcher().dispatchUtteranceCompleted();
		params.getDispatcher().dispatchOnDone();
		if (DBG) Log.d(TAG, "handleSilence() done.");
		}

		@@ -323,11 +324,12 @@ class AudioPlaybackHandler {
		private void handleAudio(MessageParams msg) {
		if (DBG) Log.d(TAG, "handleAudio()");
		AudioMessageParams params = (AudioMessageParams) msg;
		params.getDispatcher().dispatchOnStart();
		// Note that the BlockingMediaPlayer spawns a separate thread.
		//
		// TODO: This can be avoided.
		params.getPlayer().startAndWait();
		params.getDispatcher().dispatchUtteranceCompleted();
		params.getDispatcher().dispatchOnDone();
		if (DBG) Log.d(TAG, "handleAudio() done.");
		}

		@@ -361,6 +363,7 @@ class AudioPlaybackHandler {
		if (DBG) Log.d(TAG, "Created audio track [" + audioTrack.hashCode() + "]");

		param.setAudioTrack(audioTrack);
		msg.getDispatcher().dispatchOnStart();
		}

		// More data available to be flushed to the audio track.
		@@ -411,6 +414,7 @@ class AudioPlaybackHandler {
		final AudioTrack audioTrack = params.getAudioTrack();

		if (audioTrack == null) {
		params.getDispatcher().dispatchOnError();
		return;
		}

		@@ -439,7 +443,7 @@ class AudioPlaybackHandler {
		audioTrack.release();
		params.setAudioTrack(null);
		}
		params.getDispatcher().dispatchUtteranceCompleted();
		params.getDispatcher().dispatchOnDone();
		mLastSynthesisRequest = null;
		params.mLogger.onWriteData();
		}

core/java/android/speech/tts/ITextToSpeechCallback.aidl

+3 −1

Original line number	Diff line number	Diff line
		@@ -21,5 +21,7 @@ package android.speech.tts;
		* {@hide}
		*/
		oneway interface ITextToSpeechCallback {
		void utteranceCompleted(String utteranceId);
		void onStart(String utteranceId);
		void onDone(String utteranceId);
		void onError(String utteranceId);
		}

core/java/android/speech/tts/MessageParams.java

+4 −4

Original line number	Diff line number	Diff line
		@@ -15,22 +15,22 @@
		*/
		package android.speech.tts;

		import android.speech.tts.TextToSpeechService.UtteranceCompletedDispatcher;
		import android.speech.tts.TextToSpeechService.UtteranceProgressDispatcher;

		abstract class MessageParams {
		static final int TYPE_SYNTHESIS = 1;
		static final int TYPE_AUDIO = 2;
		static final int TYPE_SILENCE = 3;

		private final UtteranceCompletedDispatcher mDispatcher;
		private final UtteranceProgressDispatcher mDispatcher;
		private final String mCallingApp;

		MessageParams(UtteranceCompletedDispatcher dispatcher, String callingApp) {
		MessageParams(UtteranceProgressDispatcher dispatcher, String callingApp) {
		mDispatcher = dispatcher;
		mCallingApp = callingApp;
		}

		UtteranceCompletedDispatcher getDispatcher() {
		UtteranceProgressDispatcher getDispatcher() {
		return mDispatcher;
		}