JNIEXPORT jboolean | JNIEXPORT jboolean | ||||
JNICALL Java_com_reecedunn_espeak_SpeechSynthesis_nativeSynthesize( | JNICALL Java_com_reecedunn_espeak_SpeechSynthesis_nativeSynthesize( | ||||
JNIEnv *env, jobject object, jstring text) { | |||||
JNIEnv *env, jobject object, jstring text, jboolean isSsml) { | |||||
if (DEBUG) LOGV("%s", __FUNCTION__); | if (DEBUG) LOGV("%s", __FUNCTION__); | ||||
native_data_t *nat = getNativeData(env, object); | native_data_t *nat = getNativeData(env, object); | ||||
const char *c_text = text ? env->GetStringUTFChars(text, NULL) : NULL; | const char *c_text = text ? env->GetStringUTFChars(text, NULL) : NULL; | ||||
espeak_SetSynthCallback(SynthCallback); | espeak_SetSynthCallback(SynthCallback); | ||||
const espeak_ERROR result = espeak_Synth(c_text, strlen(c_text), 0, // position | const espeak_ERROR result = espeak_Synth(c_text, strlen(c_text), 0, // position | ||||
POS_CHARACTER, 0, // end position (0 means no end position) | POS_CHARACTER, 0, // end position (0 means no end position) | ||||
espeakCHARS_UTF8, // text is UTF-8 encoded | |||||
isSsml ? espeakCHARS_UTF8 | espeakSSML // UTF-8 encoded SSML | |||||
: espeakCHARS_UTF8, // UTF-8 encoded text | |||||
&unique_identifier, nat); | &unique_identifier, nat); | ||||
espeak_Synchronize(); | espeak_Synchronize(); | ||||
nativeSetPitch(pitch); | nativeSetPitch(pitch); | ||||
} | } | ||||
public void synthesize(String text) { | |||||
nativeSynthesize(text); | |||||
public void synthesize(String text, boolean isSsml) { | |||||
nativeSynthesize(text, isSsml); | |||||
} | } | ||||
public void stop() { | public void stop() { | ||||
private native final boolean nativeSetPitch(int pitch); | private native final boolean nativeSetPitch(int pitch); | ||||
private native final boolean nativeSynthesize(String text); | |||||
private native final boolean nativeSynthesize(String text, boolean isSsml); | |||||
private native final boolean nativeStop(); | private native final boolean nativeStop(); | ||||
return; | return; | ||||
} | } | ||||
final String text = request.getText(); | |||||
String text = request.getText(); | |||||
if (text == null) | |||||
return; | |||||
final int gender = getDefaultGender(); | final int gender = getDefaultGender(); | ||||
final int rate = scaleRate(request.getSpeechRate()); | final int rate = scaleRate(request.getSpeechRate()); | ||||
final int pitch = scalePitch(request.getPitch()); | final int pitch = scalePitch(request.getPitch()); | ||||
} | } | ||||
} | } | ||||
if (text.startsWith("<?xml")) | |||||
{ | |||||
// eSpeak does not recognise/skip "<?...?>" preprocessing tags, | |||||
// so need to remove these before passing to synthesize. | |||||
text = text.substring(text.indexOf("?>") + 2).trim(); | |||||
} | |||||
mCallback = callback; | mCallback = callback; | ||||
mCallback.start(mEngine.getSampleRate(), mEngine.getAudioFormat(), | mCallback.start(mEngine.getSampleRate(), mEngine.getAudioFormat(), | ||||
mEngine.getChannelCount()); | mEngine.getChannelCount()); | ||||
mEngine.setVoiceByProperties(null, mMatchingVoice.name, gender, 0, 0); | mEngine.setVoiceByProperties(null, mMatchingVoice.name, gender, 0, 0); | ||||
mEngine.setRate(rate); | mEngine.setRate(rate); | ||||
mEngine.setPitch(pitch); | mEngine.setPitch(pitch); | ||||
mEngine.synthesize(text); | |||||
mEngine.synthesize(text, text.startsWith("<speak")); | |||||
} | } | ||||
/** | /** |