//--------------------------------------------------------------
void ofApp::keyPressed (int key)
{
if (key == 'n')
{
if (j<files.size())
{
bEngineInitialed = engineInit();
engineOpen(files[j]);
}
j++;
}
if( key == 's' )
{
//soundStream.start();
//ps_start_utt(ps);
}
if( key == 'e' )
{
//soundStream.stop();
//engineClose();
}
}
void PlatformSpeechSynthesisProviderEfl::initializeVoiceList(Vector<RefPtr<PlatformSpeechSynthesisVoice>>& voiceList)
{
if (!engineInit()) {
fireSpeechEvent(SpeechError);
return;
}
espeak_VOICE* espeakVoice = currentVoice();
ASSERT(espeakVoice);
String currentLanguage = ASCIILiteral(espeakVoice->languages);
const espeak_VOICE** voices = espeak_ListVoices(nullptr);
if (!voices) {
fireSpeechEvent(SpeechError);
return;
}
// Voices array is terminated by the nullptr
for (int i = 0; voices[i]; i++) {
const espeak_VOICE* voice = voices[i];
String id = ASCIILiteral(voice->identifier);
String name = ASCIILiteral(voice->name);
String language = ASCIILiteral(voice->languages);
voiceList.append(PlatformSpeechSynthesisVoice::create(id, name, language, true, language == currentLanguage));
}
}
void PlatformSpeechSynthesisProviderEfl::speak(PassRefPtr<PlatformSpeechSynthesisUtterance> utterance)
{
if (!engineInit() || !utterance) {
fireSpeechEvent(SpeechError);
return;
}
m_utterance = utterance;
String voice = voiceName(m_utterance);
espeak_SetVoiceByName(voice.utf8().data());
espeak_SetParameter(espeakRATE, convertRateToEspeakValue(m_utterance->rate()), 0);
espeak_SetParameter(espeakVOLUME, convertVolumeToEspeakValue(m_utterance->volume()), 0);
espeak_SetParameter(espeakPITCH, convertPitchToEspeakValue(m_utterance->pitch()), 0);
String textToRead = m_utterance->text();
espeak_ERROR err = espeak_Synth(textToRead.utf8().data(), textToRead.length(), 0, POS_CHARACTER, 0, espeakCHARS_AUTO, 0, nullptr);
if (err == EE_INTERNAL_ERROR) {
fireSpeechEvent(SpeechError);
m_utterance = nullptr;
return;
}
fireSpeechEvent(SpeechStart);
}
int main() {
engineInit();
engineRun();
engineDestroy();
return 0;
}