void initSpeechPrimitives ()
{
int base, index;
base = nextPrimitiveIndex();
index = 0;
s_speechwordAction = getsym("doWordAction");
s_speechdoneAction = getsym("doSpeechDoneAction");
s_speech = getsym("Speech");
definePrimitive(base, index++, "_SpeakText", prSpeakText, 3, 0);
definePrimitive(base, index++, "_InitSpeech", prInitSpeech, 2, 0);
definePrimitive(base, index++, "_SetSpeechRate", prSetSpeechRate, 3, 0);
definePrimitive(base, index++, "_SetSpeechPitch", prSetSpeechPitch, 3, 0);
definePrimitive(base, index++, "_SetSpeechPitchMod", prSetSpeechPitchMod, 3, 0);
definePrimitive(base, index++, "_SetSpeechVoice", prSetSpeechVoice, 3, 0);
definePrimitive(base, index++, "_SetSpeechVolume", prSetSpeechVolume, 3, 0);
definePrimitive(base, index++, "_SetSpeechPause", prSetSpeechPause, 3, 0); //0 pause, 1 continue
definePrimitive(base, index++, "_SetSpeechStopAt", prSetSpeechStop, 3, 0); //0 kImmediate, 1 kEndOfWord, 2 kEndOfSentence
definePrimitive(base, index++, "_SpeechVoiceIsSpeaking", prSpeechVoiceIsSpeaking, 2, 0);
for(int i=0; i<kMaxSpeechChannels; ++i){
speechStrings[i] = NULL;
if(fCurSpeechChannel[i]) DisposeSpeechChannel(fCurSpeechChannel[i]);
fCurSpeechChannel[i] = NULL;
}
}
int SayTextInit(void) {
OSErr err;
long response;
long mask;
VoiceSpec defaultVoiceSpec;
VoiceDescription voiceDesc;
err = Gestalt(gestaltSpeechAttr, &response);
if (err != noErr) {
fprintf(stderr,"can't init Mac Speech Synthesis\n");
return(1);
}
mask = 1 << gestaltSpeechMgrPresent;
if ((response & mask) == 0) {
fprintf(stderr,"Mac Speech not supported\n");
return(1);
}
err = GetVoiceDescription(nil, &voiceDesc, sizeof(voiceDesc));
defaultVoiceSpec = voiceDesc.voice;
err = NewSpeechChannel( &defaultVoiceSpec, &channel );
if (err != noErr) {
DisposeSpeechChannel(channel);
fprintf(stderr,"Failed to open a speech channel\n");
return(1);
}
last_speech_text[0] = '\0';
last_speech_time = (time_t)0;
return(0);
}
static void speech_done_cb(SpeechChannel scChannel, void *udata) {
TextToSpeechPrivate *tts = reinterpret_cast<TextToSpeechPrivate *>(udata);
Q_ASSERT(scChannel == tts->scChannel);
DisposeSpeechChannel(tts->scChannel);
if (tts->qlMessages.isEmpty())
tts->bRunning = false;
else
tts->ProcessSpeech();
}
int prInitSpeech(struct VMGlobals *g, int numArgsPushed){
OSErr theErr = noErr;
//PyrSlot *a = g->sp-1;
PyrSlot *b = g->sp;
int chan;
slotIntVal(b, &chan);
if (chan < 0 || chan >= kMaxSpeechChannels) return errIndexOutOfRange;
for (int i=0; i<chan; ++i) {
if(fCurSpeechChannel[i]) DisposeSpeechChannel(fCurSpeechChannel[i]);
NewSpeechChannel( NULL, fCurSpeechChannel+i );
theErr = SetSpeechInfo (fCurSpeechChannel[i], soSpeechDoneCallBack, (const void*)OurSpeechDoneCallBackProc);
theErr = SetSpeechInfo (fCurSpeechChannel[i], soWordCallBack, (const void*)OurWordCallBackProc);
theErr = SetSpeechInfo (fCurSpeechChannel[i], soRefCon, (void*) i);
}
return errNone;
}
void SpeakingDone (SpeechChannel chan, long refCon)
{
DisposeSpeechChannel(chan);
doneFlag++;
}
static void speechDone(SpeechChannel sc2, void *) {
if (sc2 == sc)
{
DisposeSpeechChannel(sc);
}
}
void tts_close()
{
sem_close(sem);
DisposeSpeechChannel(channel);
}
ofxSpeechSynthesizer::~ofxSpeechSynthesizer()
{
OSErr errorStatus;
errorStatus = DisposeSpeechChannel(speechChannel);
}