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Android. TTS. Changing TTS language without restarting the program.

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Vladimir Byko-Ianko 2015-08-06 15:02:15 +03:00 • committed by Alex Zolotarev
parent a563ca7604
commit b9820e4a2b
1 changed files with 15 additions and 8 deletions
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23
android/src/com/mapswithme/maps/sound/TTSPlayer.java
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@ -16,6 +16,7 @@ public class TTSPlayer
private Context mContext = null;
private TextToSpeech mTts = null;
private Locale mTtsLocale = null;
private final static String TAG = "TTSPlayer";
@ -43,7 +44,8 @@ public class TTSPlayer
private boolean isLocaleEquals(Locale locale)
{
return locale.equals(mTts.getLanguage());
return locale.getLanguage().equals(mTtsLocale.getLanguage()) &&
locale.getCountry().equals(mTtsLocale.getCountry());
}
private void setLocaleIfAvailable(final Locale locale)
@ -58,6 +60,7 @@ public class TTSPlayer
@Override
public void onInit(int status)
{
// This method is called anisochronously.
if (status == TextToSpeech.ERROR)
{
Log.w(TAG, "Can't initialize TextToSpeech for locale " + locale.getLanguage() + " " + locale.getCountry());
@ -65,16 +68,16 @@ public class TTSPlayer
}
final int avail = mTts.isLanguageAvailable(locale);
Locale loc = locale;
mTtsLocale = locale;
if (avail != TextToSpeech.LANG_AVAILABLE && avail != TextToSpeech.LANG_COUNTRY_AVAILABLE
&& avail != TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)
{
loc = Locale.UK; // No translation for TTS for Locale.getDefault() language.
mTtsLocale = Locale.UK; // No translation for TTS for Locale.getDefault() language.
}
mTts.setLanguage(locale);
nativeSetTurnNotificationsLocale(locale.getLanguage());
Log.i(TAG, "setLocaleIfAvailable() nativeSetTurnNotificationsLocale(" + locale.getLanguage() + ")");
mTts.setLanguage(mTtsLocale);
nativeSetTurnNotificationsLocale(mTtsLocale.getLanguage());
Log.i(TAG, "setLocaleIfAvailable() nativeSetTurnNotificationsLocale(" + mTtsLocale.getLanguage() + ")");
}
});
}
@ -86,9 +89,13 @@ public class TTSPlayer
Log.w(TAG, "TTSPlayer.speak() is called while mTts == null.");
return;
}
// @TODO(vbykoianko) removes these two toasts below when the test period is finished.
Toast.makeText(mContext, textToSpeak, Toast.LENGTH_SHORT).show();
mTts.speak(textToSpeak, TextToSpeech.QUEUE_ADD, null);
if (mTts.speak(textToSpeak, TextToSpeech.QUEUE_ADD, null) == TextToSpeech.ERROR)
{
Log.e(TAG, "TextToSpeech returns TextToSpeech.ERROR.");
Toast.makeText(mContext, "TTS error", Toast.LENGTH_SHORT).show();
}
}
public void stop()