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fix: ensure ducking is audio focus is sent always send when speek is called multiple times #217

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fix: ensure ducking is audio focus is sent always send when speek is called multiple times #217

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28 changes: 14 additions & 14 deletions android/src/main/java/net/no_mad/tts/TextToSpeechModule.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import android.media.AudioManager;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.content.Intent;
import android.content.ActivityNotFoundException;
import android.app.Activity;
Expand Down Expand Up @@ -63,6 +64,19 @@ private void setUtteranceProgress() {
tts.setOnUtteranceProgressListener(new UtteranceProgressListener() {
@Override
public void onStart(String utteranceId) {
if (ducking) {
// Request audio focus for playback
int amResult = audioManager.requestAudioFocus(afChangeListener,
// Use the music stream.
AudioManager.STREAM_MUSIC,
// Request permanent focus.
AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

if (amResult != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
Log.w("RNTTS", "Android AudioManager error, failed to request audio focus");
return;
}
}
sendEvent("tts-start", utteranceId);
}

Expand Down Expand Up @@ -209,20 +223,6 @@ public void getInitStatus(Promise promise) {
public void speak(String utterance, ReadableMap params, Promise promise) {
if(notReady(promise)) return;

if(ducking) {
// Request audio focus for playback
int amResult = audioManager.requestAudioFocus(afChangeListener,
// Use the music stream.
AudioManager.STREAM_MUSIC,
// Request permanent focus.
AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

if(amResult != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
promise.reject("Android AudioManager error, failed to request audio focus");
return;
}
}

String utteranceId = Integer.toString(utterance.hashCode());

int speakResult = speak(utterance, utteranceId, params);
Expand Down