From 1c1d7823b28916a59707fbbeb731f382d63ce3c0 Mon Sep 17 00:00:00 2001
From: Menyadar <>
Date: Sun, 25 Sep 2022 06:32:14 +0200
Subject: [PATCH] TextToSpeechAPI: list voices & select voice to use selecting
voice directly overrides language + region + variant
---
.../com/termux/api/apis/TextToSpeechAPI.java | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/app/src/main/java/com/termux/api/apis/TextToSpeechAPI.java b/app/src/main/java/com/termux/api/apis/TextToSpeechAPI.java
index 2dae2dd1c..7b7a41fa6 100644
--- a/app/src/main/java/com/termux/api/apis/TextToSpeechAPI.java
+++ b/app/src/main/java/com/termux/api/apis/TextToSpeechAPI.java
@@ -9,6 +9,7 @@
import android.speech.tts.TextToSpeech.Engine;
import android.speech.tts.TextToSpeech.EngineInfo;
import android.speech.tts.UtteranceProgressListener;
+import android.speech.tts.Voice;
import android.util.JsonWriter;
import com.termux.api.util.ResultReturner;
@@ -22,6 +23,7 @@
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
+import java.util.Set;
public class TextToSpeechAPI {
@@ -64,6 +66,7 @@ protected void onHandleIntent(final Intent intent) {
Logger.logDebug(LOG_TAG, "onHandleIntent:\n" + IntentUtils.getIntentString(intent));
final String speechLanguage = intent.getStringExtra("language");
+ final String speechVoice = intent.getStringExtra("voice");
final String speechRegion = intent.getStringExtra("region");
final String speechVariant = intent.getStringExtra("variant");
final String speechEngine = intent.getStringExtra("engine");
@@ -139,6 +142,28 @@ public void writeResult(PrintWriter out) {
return;
}
+ Set<Voice> availableVoices = mTts.getVoices();
+
+ if ("LIST_AVAILABLE".equals(speechVoice)) {
+ try (JsonWriter writer = new JsonWriter(out)) {
+ writer.setIndent(" ");
+ String defaultVoiceName = mTts.getDefaultVoice().getName();
+ writer.beginArray();
+ for (Voice info : availableVoices) {
+ writer.beginObject();
+ writer.name("name").value(info.getName());
+ writer.name("locale").value(info.getLocale().getLanguage() + "-" + info.getLocale().getCountry());
+ writer.name("requiresNetworkConnection").value(info.isNetworkConnectionRequired());
+ writer.name("installed").value(!info.getFeatures().contains("notInstalled"));
+ writer.name("default").value(defaultVoiceName.equals(info.getName()));
+ writer.endObject();
+ }
+ writer.endArray();
+ }
+ out.println();
+ return;
+ }
+
final AtomicInteger ttsDoneUtterancesCount = new AtomicInteger();
mTts.setOnUtteranceProgressListener(new UtteranceProgressListener() {
@@ -177,6 +202,22 @@ public void onDone(String utteranceId) {
String utteranceId = "utterance_id";
Bundle params = new Bundle();
+ if (speechVoice != null) {
+ for (Voice voice : availableVoices) {
+ if (speechVoice.equals(voice.getName())) {
+ int setVoiceResult = mTts.setVoice(voice);
+ if (setVoiceResult == TextToSpeech.LANG_NOT_SUPPORTED) {
+ Logger.logError(LOG_TAG, "tts.setVoice('" + speechVoice +"') returned " + setVoiceResult);
+ }
+ break;
+ }
+ }
+ } else if (speechLanguage != null) {
+ int setLanguageResult = mTts.setLanguage(getLocale(speechLanguage, speechRegion, speechVariant));
+ if (setLanguageResult != TextToSpeech.LANG_AVAILABLE) {
+ Logger.logError(LOG_TAG, "tts.setLanguage('" + speechLanguage + "') returned " + setLanguageResult);
+ }
+ }
params.putInt(Engine.KEY_PARAM_STREAM, streamToUse);
params.putString(Engine.KEY_PARAM_UTTERANCE_ID, utteranceId);