static int speak_buffer (const char *buf, int (*should_stop)())
{
ISpVoice *v = NULL;
WCHAR *w;
char line[2048];
v = get_sapi_voice();
if (v == NULL) return 1;
bufgets_init(buf);
while (bufgets(line, sizeof line, buf)) {
if (should_stop()) {
ISpVoice_Speak(v, L"OK, stopping", 0, NULL);
break;
}
tailstrip(line);
w = wide_string(line);
ISpVoice_Speak(v, w, 0, NULL);
free(w);
}
bufgets_finalize(buf);
release_sapi_voice(v);
return 0;
}
static void speak_dataset_comments (const dataset *dset)
{
int i;
ISpVoice *v = NULL;
HRESULT hr;
hr = CoInitialize(NULL);
if (!SUCCEEDED(hr)) {
fprintf(stderr, "CoInitialize failed\n");
return;
}
hr = CoCreateInstance(&CLSID_SpVoice,
NULL,
CLSCTX_ALL,
&IID_ISpVoice,
(void *) &v);
if (SUCCEEDED(hr)) {
for (i=0; i<N_COMMENTS; i++) {
if (dset->comments[i] != NULL) {
WCHAR *w = wide_string(dset->comments[i]);
ISpVoice_Speak(v, w, 0, NULL);
free(w);
}
}
ISpVoice_Release(v);
}
CoUninitialize();
}
static int speak_line (const char *line)
{
static ISpVoice *v = NULL;
if (line == NULL) {
if (v != NULL) {
release_sapi_voice(v);
}
return 0;
}
if (v == NULL) {
v = get_sapi_voice();
}
if (v != NULL) {
WCHAR *w = wide_string(line);
ISpVoice_Speak(v, w, 0, NULL);
free(w);
} else {
return 1;
}
return 0;
}
void Speak(void * pV, const wchar_t * pwcs, void * pToken, PPNVOICE pVoices){
ISpVoice *pVoice = pV;
PPNVOICE voice = NULL;
wchar_t *pBuffer = NULL;
pBuffer = calloc(wcslen(pwcs) + 256, sizeof(wchar_t));
if(pVoice && pBuffer){
if(pToken != NULL){
ISpVoice_SetVoice(pVoice, (ISpObjectToken *)pToken);
}
voice = GetVoiceByToken(pVoices, (DWORD)pToken);
if(voice){
swprintf(pBuffer, wcslen(pwcs) + 256, L"<volume level = '%d'/><rate absspeed = '%d'/><pitch middle = '%d'/> %ls", voice->volume, voice->rate, voice->pitch, pwcs);
}
else{
wcscat(pBuffer, pwcs);
}
ISpVoice_Speak(pVoice, pBuffer, SPF_ASYNC | SPF_PURGEBEFORESPEAK | SPF_IS_XML, NULL);
free(pBuffer);
}
}
int
speech_sapi5_out(void *ifp, char* text)
{
HRESULT hr;
ISpVoice * pVoice = ifp;
gunichar2* utf16_text;
printf("speech_out_sapi5: %s\n", text);
utf16_text = g_utf8_to_utf16(text, -1 /* zero terminated */,
NULL, NULL, NULL);
if(utf16_text != NULL) {
hr = ISpVoice_Speak(pVoice,utf16_text, 0, NULL);
g_free(utf16_text);
return SUCCEEDED(hr);
}
printf("speech_sapi5_out: failed to convert %s to utf16!\n", text);
return FALSE;
}
static void audio_graph_error (const char *msg)
{
#ifdef HAVE_FLITE
cst_voice *v;
#endif
#ifdef WIN32_SAPI
ISpVoice *v = NULL;
HRESULT hr;
#endif
fprintf(stderr, "%s\n", msg);
#ifdef HAVE_FLITE
flite_init();
v = register_cmu_us_kal();
flite_text_to_speech(msg, v, "play");
#endif
#ifdef WIN32_SAPI
hr = CoInitialize(NULL);
if (!SUCCEEDED(hr)) return;
hr = CoCreateInstance(&CLSID_SpVoice,
NULL,
CLSCTX_ALL,
&IID_ISpVoice,
(void *) &v);
if (SUCCEEDED(hr)) {
wchar_t *w = wide_string(msg);
ISpVoice_Speak(v, w, 0, NULL);
free(w);
ISpVoice_Release(v);
}
#endif
}
void StopSpeak(void * pV){
ISpVoice *pVoice = pV;
if(pVoice){
ISpVoice_Speak(pVoice, NULL, SPF_PURGEBEFORESPEAK, NULL);
}
}
