void TextToSpeech::synthesis(char *txt, FILE * wavfp)
{
char buff[MAXBUFLEN];
text2mecab(buff, txt);
Mecab_analysis(&open_jtalk_.mecab, buff);
mecab2njd(&open_jtalk_.njd, Mecab_get_feature(&open_jtalk_.mecab), Mecab_get_size(&open_jtalk_.mecab));
njd_set_pronunciation(&open_jtalk_.njd);
njd_set_digit(&open_jtalk_.njd);
njd_set_accent_phrase(&open_jtalk_.njd);
njd_set_accent_type(&open_jtalk_.njd);
njd_set_unvoiced_vowel(&open_jtalk_.njd);
njd_set_long_vowel(&open_jtalk_.njd);
njd2jpcommon(&open_jtalk_.jpcommon, &open_jtalk_.njd);
JPCommon_make_label(&open_jtalk_.jpcommon);
if (JPCommon_get_label_size(&open_jtalk_.jpcommon) > 2) {
HTS_Engine_load_label_from_string_list(
&open_jtalk_.engine,
JPCommon_get_label_feature(&open_jtalk_.jpcommon),
JPCommon_get_label_size(&open_jtalk_.jpcommon)
);
HTS_Engine_create_sstream(&open_jtalk_.engine);
HTS_Engine_create_pstream(&open_jtalk_.engine);
HTS_Engine_create_gstream(&open_jtalk_.engine);
if (wavfp != NULL)
HTS_Engine_save_riff(&open_jtalk_.engine, wavfp);
HTS_Engine_refresh(&open_jtalk_.engine);
}
JPCommon_refresh(&open_jtalk_.jpcommon);
NJD_refresh(&open_jtalk_.njd);
Mecab_refresh(&open_jtalk_.mecab);
}
void TextToSpeech::synthesis(const char *txt)
{
char buff[MAXBUFLEN];
text2mecab(buff, txt);
Mecab_analysis(&open_jtalk_.mecab, buff);
mecab2njd(&open_jtalk_.njd, Mecab_get_feature(&open_jtalk_.mecab), Mecab_get_size(&open_jtalk_.mecab));
njd_set_pronunciation(&open_jtalk_.njd);
njd_set_digit(&open_jtalk_.njd);
njd_set_accent_phrase(&open_jtalk_.njd);
njd_set_accent_type(&open_jtalk_.njd);
njd_set_unvoiced_vowel(&open_jtalk_.njd);
njd_set_long_vowel(&open_jtalk_.njd);
njd2jpcommon(&open_jtalk_.jpcommon, &open_jtalk_.njd);
JPCommon_make_label(&open_jtalk_.jpcommon);
if (JPCommon_get_label_size(&open_jtalk_.jpcommon) > 2) {
unsigned int pcm_len;
HTS_Engine_load_label_from_string_list(
&open_jtalk_.engine,
JPCommon_get_label_feature(&open_jtalk_.jpcommon),
JPCommon_get_label_size(&open_jtalk_.jpcommon)
);
HTS_Engine_create_sstream(&open_jtalk_.engine);
HTS_Engine_create_pstream(&open_jtalk_.engine);
HTS_Engine_create_gstream(&open_jtalk_.engine);
pcm_len = HTS_Engine_get_generated_speech_size(&open_jtalk_.engine);
pcm_ = new short[pcm_len];
HTS_Engine_get_generated_speech(&open_jtalk_.engine, pcm_);
play_write(play_h_, pcm_, pcm_len * sizeof(short));
HTS_Engine_refresh(&open_jtalk_.engine);
}
JPCommon_refresh(&open_jtalk_.jpcommon);
NJD_refresh(&open_jtalk_.njd);
Mecab_refresh(&open_jtalk_.mecab);
}
int OpenJTalk_synthesis_towav(OpenJTalk** openjtalk,const char* text, const char* wavfilename)
{
char buff[MAXBUFLEN];
FILE * wavfp;
wavfp = fopen(wavfilename,"wb");
if (!wavfp)
{
sprintf((*openjtalk)->errorout,"can not open %s.",wavfilename);
return 0;
}
text2mecab(buff, (char*)text);
Mecab_analysis((*openjtalk)->mecab, buff);
mecab2njd(&(*openjtalk)->njd, Mecab_get_feature((*openjtalk)->mecab),
Mecab_get_size((*openjtalk)->mecab));
njd_set_pronunciation(&(*openjtalk)->njd);
njd_set_digit(&(*openjtalk)->njd);
njd_set_accent_phrase(&(*openjtalk)->njd);
njd_set_accent_type(&(*openjtalk)->njd);
njd_set_unvoiced_vowel(&(*openjtalk)->njd);
njd_set_long_vowel(&(*openjtalk)->njd);
njd2jpcommon(&(*openjtalk)->jpcommon, &(*openjtalk)->njd);
JPCommon_make_label(&(*openjtalk)->jpcommon);
if (JPCommon_get_label_size(&(*openjtalk)->jpcommon) > 2) {
HTS_Engine_load_label_from_string_list(&(*openjtalk)->engine,
JPCommon_get_label_feature(&(*openjtalk)->jpcommon),
JPCommon_get_label_size(&(*openjtalk)->jpcommon));
HTS_Engine_create_sstream(&(*openjtalk)->engine);
HTS_Engine_create_pstream(&(*openjtalk)->engine);
HTS_Engine_create_gstream(&(*openjtalk)->engine);
HTS_Engine_save_riff(&(*openjtalk)->engine, wavfp);
/*
if (wavfp != NULL)
HTS_Engine_save_riff(&(*openjtalk)->engine, wavfp);
if (logfp != NULL) {
fprintf(logfp, "[Text analysis result]\n");
NJD_fprint(&(*openjtalk)->njd, logfp);
fprintf(logfp, "\n[Output label]\n");
HTS_Engine_save_label(&(*openjtalk)->engine, logfp);
fprintf(logfp, "\n");
HTS_Engine_save_information(&(*openjtalk)->engine, logfp);
}
*/
HTS_Engine_refresh(&(*openjtalk)->engine);
}
JPCommon_refresh(&(*openjtalk)->jpcommon);
NJD_refresh(&(*openjtalk)->njd);
Mecab_refresh((*openjtalk)->mecab);
fclose(wavfp);
return 1;
}
/* Flite_HTS_Engine_synthesis: speech synthesis */
void Flite_HTS_Engine_synthesis(Flite_HTS_Engine * f, char *txt, FILE * wavfp)
{
int i;
cst_voice *v = NULL;
cst_utterance *u = NULL;
cst_item *s = NULL;
char **label_data = NULL;
int label_size = 0;
/* text analysis part */
v = REGISTER_VOX(NULL);
if (v == NULL)
return;
u = flite_synth_text(txt, v);
if (u == NULL)
return;
for (s = relation_head(utt_relation(u, "Segment")); s; s = item_next(s))
label_size++;
if (label_size <= 0)
return;
label_data = (char **) calloc(label_size, sizeof(char *));
for (i = 0, s = relation_head(utt_relation(u, "Segment")); s;
s = item_next(s), i++) {
label_data[i] = (char *) calloc(MAXBUFLEN, sizeof(char));
Flite_HTS_Engine_create_label(f, s, label_data[i]);
}
/* speech synthesis part */
HTS_Engine_load_label_from_string_list(&f->engine, label_data, label_size);
HTS_Engine_create_sstream(&f->engine);
HTS_Engine_create_pstream(&f->engine);
HTS_Engine_create_gstream(&f->engine);
if (wavfp != NULL)
HTS_Engine_save_riff(&f->engine, wavfp);
HTS_Engine_refresh(&f->engine);
for (i = 0; i < label_size; i++)
free(label_data[i]);
free(label_data);
delete_utterance(u);
UNREGISTER_VOX(v);
}
void OpenJTalk_synthesis(OpenJTalk * open_jtalk, char *txt, FILE * wavfp, FILE * logfp)
{
char buff[MAXBUFLEN];
text2mecab(buff, txt);
Mecab_analysis(&open_jtalk->mecab, buff);
mecab2njd(&open_jtalk->njd, Mecab_get_feature(&open_jtalk->mecab),
Mecab_get_size(&open_jtalk->mecab));
njd_set_pronunciation(&open_jtalk->njd);
njd_set_digit(&open_jtalk->njd);
njd_set_accent_phrase(&open_jtalk->njd);
njd_set_accent_type(&open_jtalk->njd);
njd_set_unvoiced_vowel(&open_jtalk->njd);
njd_set_long_vowel(&open_jtalk->njd);
njd2jpcommon(&open_jtalk->jpcommon, &open_jtalk->njd);
JPCommon_make_label(&open_jtalk->jpcommon);
if (JPCommon_get_label_size(&open_jtalk->jpcommon) > 2) {
HTS_Engine_load_label_from_string_list(&open_jtalk->engine,
JPCommon_get_label_feature(&open_jtalk->jpcommon),
JPCommon_get_label_size(&open_jtalk->jpcommon));
HTS_Engine_create_sstream(&open_jtalk->engine);
HTS_Engine_create_pstream(&open_jtalk->engine);
HTS_Engine_create_gstream(&open_jtalk->engine);
if (wavfp != NULL)
HTS_Engine_save_riff(&open_jtalk->engine, wavfp);
if (logfp != NULL) {
fprintf(logfp, "[Text analysis result]\n");
NJD_fprint(&open_jtalk->njd, logfp);
fprintf(logfp, "\n[Output label]\n");
HTS_Engine_save_label(&open_jtalk->engine, logfp);
fprintf(logfp, "\n");
HTS_Engine_save_information(&open_jtalk->engine, logfp);
}
HTS_Engine_refresh(&open_jtalk->engine);
}
JPCommon_refresh(&open_jtalk->jpcommon);
NJD_refresh(&open_jtalk->njd);
Mecab_refresh(&open_jtalk->mecab);
}
static void Run(const SUttProcessor *self, SUtterance *utt,
s_erc *error)
{
SHTSEngineMESynthUttProc105 *HTSsynth = (SHTSEngineMESynthUttProc105*)self;
SPlugin *audioPlugin;
const SRelation *segmentRel;
SAudio *audio = NULL;
s_bool is_present;
char **label_data = NULL;
int label_size;
const SItem *item;
const SItem *itemItr;
int counter;
uint i;
int frame;
int state;
const double rate = HTSsynth->engine.global.fperiod * 1e+7 / HTSsynth->engine.global.sampling_rate;
int nstate;
S_CLR_ERR(error);
/* we require the segment relation */
is_present = SUtteranceRelationIsPresent(utt, "Segment", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceRelationIsPresent\" failed"))
goto quit_error;
if (!is_present)
{
S_CTX_ERR(error, S_FAILURE,
"Run",
"Failed to find 'Segment' relation in utterance");
goto quit_error;
}
segmentRel = SUtteranceGetRelation(utt, "Segment", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceGetRelation\" failed"))
goto quit_error;
item = SRelationHead(segmentRel, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SRelationHead\" failed"))
goto quit_error;
itemItr = item;
label_size = 0;
while (itemItr != NULL)
{
label_size++;
itemItr = SItemNext(itemItr, error);
}
label_data = S_CALLOC(char*, label_size);
itemItr = item;
counter = 0;
while (itemItr != NULL)
{
SObject *dFeat;
const char *tmp;
dFeat = SItemPathToFeatProc(itemItr, "hts_labels", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemPathToFeatProc\" failed"))
goto quit_error;
if (dFeat == NULL)
{
S_CTX_ERR(error, S_FAILURE,
"Run",
"Failed to generate hts labels for segment item");
goto quit_error;
}
tmp = SObjectGetString(dFeat, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SObjectGetString\" failed"))
goto quit_error;
label_data[counter++] = s_strdup(tmp, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"s_strdup\" failed"))
goto quit_error;
SItemSetObject((SItem*)itemItr, "hts_label", dFeat, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemSetObject\" failed"))
goto quit_error;
itemItr = SItemNext(itemItr, error);
}
/* speech synthesis part */
HTS_Engine_load_label_from_string_list(&(HTSsynth->engine), label_data, label_size);
check_and_change_rate_volume(HTSsynth, utt, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"check_and_change_rate_volume\" failed"))
goto quit_error;
HTS_Engine_create_sstream(&(HTSsynth->engine));
check_and_change_tone(HTSsynth, utt, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"check_and_change_tone\" failed"))
goto quit_error;
HTS_Engine_create_pstream(&(HTSsynth->engine));
if (HTSsynth->me == TRUE) /* mixed excitation */
{
HTS_Engine_create_gstream_me(&(HTSsynth->engine),
HTSsynth->me_num_filters, HTSsynth->me_filter_order,
HTSsynth->me_filter, HTSsynth->xp_sig, HTSsynth->xn_sig,
HTSsynth->hp, HTSsynth->hn,
HTSsynth->pd_filter, HTSsynth->pd_filter_order);
}
else
{
HTS_Engine_create_gstream(&(HTSsynth->engine));
}
nstate = HTS_Speect_ModelSet_get_nstate(&(HTSsynth->engine));
itemItr = item;
counter = 0;
frame = 0;
state = 0;
while (itemItr != NULL)
{
int j;
int duration = 0;
float tmp;
for (j = 0; j < nstate; j++)
duration += HTS_Speect_SStreamSet_get_duration(&(HTSsynth->engine), state++);
tmp = frame * rate;
SItemSetFloat((SItem*)itemItr, "start", tmp/1e+7, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemSetFloat\" failed"))
goto quit_error;
tmp = (frame + duration) * rate;
SItemSetFloat((SItem*)itemItr, "end", tmp/1e+7, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemSetFloat\" failed"))
goto quit_error;
frame += duration;
itemItr = SItemNext(itemItr, error);
counter++;
}
/* We need to give the utterance the audio plug-in. If we don't do
* this and the voice is deleted before the utterance, then the
* utterance can't do *anything* with the audio. Not even delete
* it (segfault). This should be fast because it is already
* loaded.
* Note that this happens before the audio is set. This is because
* utt features are a list implementation.
*/
audioPlugin = s_pm_load_plugin("audio.spi", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceSetFeature\" failed"))
goto quit_error;
SUtteranceSetFeature(utt, "audio_plugin", S_OBJECT(audioPlugin), error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceSetFeature\" failed"))
{
S_DELETE(audioPlugin, "Run", error);
goto quit_error;
}
/* create an audio object */
audio = S_NEW(SAudio, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Failed to create new 'SAudio' object"))
goto quit_error;
/* set audio feature in utterance */
SUtteranceSetFeature(utt, "audio", S_OBJECT(audio), error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceSetFeature\" failed"))
{
S_DELETE(audio, "Run", error);
goto quit_error;
}
audio->sample_rate = HTSsynth->engine.global.sampling_rate;
audio->num_samples = (uint32)HTS_Speect_GStreamSet_get_total_nsample(&(HTSsynth->engine));
audio->samples = S_MALLOC(float, audio->num_samples);
if (audio->samples == NULL)
{
S_FTL_ERR(error, S_MEMERROR,
"Run",
"Failed to allocate memory for 'float' object");
goto quit_error;
}
/* write data */
for (i = 0; i < audio->num_samples; i++)
audio->samples[i] = (float)(HTS_Speect_GStreamSet_get_speech(&(HTSsynth->engine), i) * 1.0);
for (counter = 0; counter < label_size; counter++)
S_FREE(label_data[counter]);
S_FREE(label_data);
HTS_Engine_refresh(&(HTSsynth->engine));
/* all OK here */
return;
/* error clean-up code */
quit_error:
if (label_data != NULL)
{
for (counter = 0; counter < label_size; counter++)
{
if (label_data[counter] != NULL)
S_FREE(label_data[counter]);
}
S_FREE(label_data);
}
return;
}
int main(int argc, char **argv)
{
int i;
double f;
char *labfn = NULL;
size_t labfn_size=0;
char *guifn = NULL;
FILE *guifp = NULL;
FILE *rawfp = NULL;
/* number of speakers for interpolation */
int num_interp = 0;
double *rate_interp = NULL;
/* file names of models */
char **fn_ms_dur;
char **fn_ms_mgc;
char **fn_ms_lf0;
char **fn_ms_lpf;
/* number of each models for interpolation */
int num_ms_dur = 0, num_ms_mgc = 0, num_ms_lf0 = 0, num_ms_lpf = 0;
/* file names of trees */
char **fn_ts_dur;
char **fn_ts_mgc;
char **fn_ts_lf0;
char **fn_ts_lpf;
/* number of each trees for interpolation */
int num_ts_dur = 0, num_ts_mgc = 0, num_ts_lf0 = 0, num_ts_lpf = 0;
/* file names of windows */
char **fn_ws_mgc;
char **fn_ws_lf0;
char **fn_ws_lpf;
int num_ws_mgc = 0, num_ws_lf0 = 0, num_ws_lpf = 0;
/* file names of global variance */
char **fn_ms_gvm = NULL;
char **fn_ms_gvl = NULL;
char **fn_ms_gvf = NULL;
int num_ms_gvm = 0, num_ms_gvl = 0, num_ms_gvf = 0;
/* file names of global variance trees */
char **fn_ts_gvm = NULL;
char **fn_ts_gvl = NULL;
char **fn_ts_gvf = NULL;
int num_ts_gvm = 0, num_ts_gvl = 0, num_ts_gvf = 0;
/* file name of global variance switch */
char *fn_gv_switch = NULL;
/* global parameter */
int sampling_rate = 16000;
int fperiod = 80;
double alpha = 0.42;
int stage = 0; /* Gamma=-1/stage: if stage=0 then Gamma=0 */
double beta = 0.0;
int audio_buff_size = 1600;
double uv_threshold = 0.5;
double gv_weight_mgc = 1.0;
double gv_weight_lf0 = 1.0;
double gv_weight_lpf = 1.0;
double half_tone = 0.0;
HTS_Boolean phoneme_alignment = FALSE;
double speech_speed = 1.0;
HTS_Boolean use_log_gain = FALSE;
/* engine */
HTS_Engine engine;
/* parse command line */
if (argc == 1)
Usage();
/* delta window handler for mel-cepstrum */
fn_ws_mgc = (char **) calloc(argc, sizeof(char *));
/* delta window handler for log f0 */
fn_ws_lf0 = (char **) calloc(argc, sizeof(char *));
/* delta window handler for low-pass filter */
fn_ws_lpf = (char **) calloc(argc, sizeof(char *));
/* prepare for interpolation */
num_interp = GetNumInterp(argc, argv);
rate_interp = (double *) calloc(num_interp, sizeof(double));
for (i = 0; i < num_interp; i++)
rate_interp[i] = 1.0;
fn_ms_dur = (char **) calloc(num_interp, sizeof(char *));
fn_ms_mgc = (char **) calloc(num_interp, sizeof(char *));
fn_ms_lf0 = (char **) calloc(num_interp, sizeof(char *));
fn_ms_lpf = (char **) calloc(num_interp, sizeof(char *));
fn_ts_dur = (char **) calloc(num_interp, sizeof(char *));
fn_ts_mgc = (char **) calloc(num_interp, sizeof(char *));
fn_ts_lf0 = (char **) calloc(num_interp, sizeof(char *));
fn_ts_lpf = (char **) calloc(num_interp, sizeof(char *));
fn_ms_gvm = (char **) calloc(num_interp, sizeof(char *));
fn_ms_gvl = (char **) calloc(num_interp, sizeof(char *));
fn_ms_gvf = (char **) calloc(num_interp, sizeof(char *));
fn_ts_gvm = (char **) calloc(num_interp, sizeof(char *));
fn_ts_gvl = (char **) calloc(num_interp, sizeof(char *));
fn_ts_gvf = (char **) calloc(num_interp, sizeof(char *));
/* read command */
while (--argc) {
if (**++argv == '-') {
switch (*(*argv + 1)) {
case 'v':
switch (*(*argv + 2)) {
case 'p':
phoneme_alignment = TRUE;
break;
default:
Error(1, "hts_engine: Invalid option '-v%c'.\n", *(*argv + 2));
}
break;
case 't':
switch (*(*argv + 2)) {
case 'd':
fn_ts_dur[num_ts_dur++] = *++argv;
break;
case 'm':
fn_ts_mgc[num_ts_mgc++] = *++argv;
break;
case 'f':
case 'p':
fn_ts_lf0[num_ts_lf0++] = *++argv;
break;
case 'l':
fn_ts_lpf[num_ts_lpf++] = *++argv;
break;
default:
Error(1, "hts_engine: Invalid option '-t%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'm':
switch (*(*argv + 2)) {
case 'd':
fn_ms_dur[num_ms_dur++] = *++argv;
break;
case 'm':
fn_ms_mgc[num_ms_mgc++] = *++argv;
break;
case 'f':
case 'p':
fn_ms_lf0[num_ms_lf0++] = *++argv;
break;
case 'l':
fn_ms_lpf[num_ms_lpf++] = *++argv;
break;
default:
Error(1, "hts_engine: Invalid option '-m%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'd':
switch (*(*argv + 2)) {
case 'm':
fn_ws_mgc[num_ws_mgc++] = *++argv;
break;
case 'f':
case 'p':
fn_ws_lf0[num_ws_lf0++] = *++argv;
break;
case 'l':
fn_ws_lpf[num_ws_lpf++] = *++argv;
break;
default:
Error(1, "hts_engine: Invalid option '-d%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'o':
switch (*(*argv + 2)) {
case 'r':
rawfp = Getfp(*++argv, "ab");
break;
default:
Error(1, "festcat-hts_engine: Invalid option '-o%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'h':
Usage();
break;
case 's':
sampling_rate = atoi(*++argv);
--argc;
break;
case 'p':
fperiod = atoi(*++argv);
--argc;
break;
case 'a':
alpha = atof(*++argv);
--argc;
break;
case 'g':
stage = atoi(*++argv);
--argc;
break;
case 'l':
use_log_gain = TRUE;
break;
case 'b':
beta = atof(*++argv);
--argc;
break;
case 'r':
speech_speed = atof(*++argv);
--argc;
break;
case 'f':
switch (*(*argv + 2)) {
case 'm':
f = atof(*++argv);
if (f < -24.0)
f = -24.0;
if (f > 24.0)
f = 24.0;
half_tone = f;
break;
default:
Error(1, "hts_engine: Invalid option '-f%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'u':
uv_threshold = atof(*++argv);
--argc;
break;
case 'i':
++argv;
argc--;
for (i = 0; i < num_interp; i++) {
rate_interp[i] = atof(*++argv);
argc--;
}
break;
case 'e':
switch (*(*argv + 2)) {
case 'm':
fn_ts_gvm[num_ts_gvm++] = *++argv;
break;
case 'f':
case 'p':
fn_ts_gvl[num_ts_gvl++] = *++argv;
break;
case 'l':
fn_ts_gvf[num_ts_gvf++] = *++argv;
break;
default:
Error(1, "hts_engine: Invalid option '-e%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'c':
switch (*(*argv + 2)) {
case 'm':
fn_ms_gvm[num_ms_gvm++] = *++argv;
break;
case 'f':
case 'p':
fn_ms_gvl[num_ms_gvl++] = *++argv;
break;
case 'l':
fn_ms_gvf[num_ms_gvf++] = *++argv;
break;
default:
Error(1, "hts_engine: Invalid option '-c%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'j':
switch (*(*argv + 2)) {
case 'm':
gv_weight_mgc = atof(*++argv);
break;
case 'f':
case 'p':
gv_weight_lf0 = atof(*++argv);
break;
case 'l':
gv_weight_lpf = atof(*++argv);
break;
default:
Error(1, "hts_engine: Invalid option '-j%c'.\n", *(*argv + 2));
}
--argc;
break;
case 'k':
fn_gv_switch = *++argv;
--argc;
break;
case 'z':
audio_buff_size = atoi(*++argv);
--argc;
break;
default:
Error(1, "hts_engine: Invalid option '-%c'.\n", *(*argv + 1));
}
} else {
guifn = *argv;
}
}
/* number of models,trees check */
if (num_interp != num_ts_dur || num_interp != num_ts_mgc ||
num_interp != num_ts_lf0 || num_interp != num_ms_dur ||
num_interp != num_ms_mgc || num_interp != num_ms_lf0) {
Error(1, "hts_engine: specify %d models(trees) for each parameter.\n",
num_interp);
}
if (num_ms_lpf > 0 || num_ts_lpf > 0) {
if (num_interp != num_ms_lpf || num_interp != num_ts_lpf) {
Error(1, "hts_engine: specify %d models(trees) for each parameter.\n",
num_interp);
}
}
/* initialize (stream[0] = spectrum, stream[1] = lf0, stream[2] = low-pass filter) */
if (num_ms_lpf > 0 || num_ts_lpf > 0) {
HTS_Engine_initialize(&engine, 3);
} else {
HTS_Engine_initialize(&engine, 2);
}
/* load duration model */
HTS_Engine_load_duration_from_fn(&engine, fn_ms_dur, fn_ts_dur, num_interp);
/* load stream[0] (spectrum model) */
HTS_Engine_load_parameter_from_fn(&engine, fn_ms_mgc, fn_ts_mgc, fn_ws_mgc,
0, FALSE, num_ws_mgc, num_interp);
/* load stream[1] (lf0 model) */
HTS_Engine_load_parameter_from_fn(&engine, fn_ms_lf0, fn_ts_lf0, fn_ws_lf0,
1, TRUE, num_ws_lf0, num_interp);
/* load stream[2] (low-pass filter model) */
if (num_ms_lpf > 0 || num_ts_lpf > 0)
HTS_Engine_load_parameter_from_fn(&engine, fn_ms_lpf, fn_ts_lpf,
fn_ws_lpf, 2, FALSE, num_ws_lpf,
num_interp);
/* load gv[0] (GV for spectrum) */
if (num_interp == num_ms_gvm) {
if (num_ms_gvm == num_ts_gvm)
HTS_Engine_load_gv_from_fn(&engine, fn_ms_gvm, fn_ts_gvm, 0,
num_interp);
else
HTS_Engine_load_gv_from_fn(&engine, fn_ms_gvm, NULL, 0, num_interp);
}
/* load gv[1] (GV for lf0) */
if (num_interp == num_ms_gvl) {
if (num_ms_gvl == num_ts_gvl)
HTS_Engine_load_gv_from_fn(&engine, fn_ms_gvl, fn_ts_gvl, 1,
num_interp);
else
HTS_Engine_load_gv_from_fn(&engine, fn_ms_gvl, NULL, 1, num_interp);
}
/* load gv[2] (GV for low-pass filter) */
if (num_interp == num_ms_gvf && (num_ms_lpf > 0 || num_ts_lpf > 0)) {
if (num_ms_gvf == num_ts_gvf)
HTS_Engine_load_gv_from_fn(&engine, fn_ms_gvf, fn_ts_gvf, 0,
num_interp);
else
HTS_Engine_load_gv_from_fn(&engine, fn_ms_gvf, NULL, 2, num_interp);
}
/* load GV switch */
if (fn_gv_switch != NULL)
HTS_Engine_load_gv_switch_from_fn(&engine, fn_gv_switch);
/* set parameter */
HTS_Engine_set_sampling_rate(&engine, sampling_rate);
HTS_Engine_set_fperiod(&engine, fperiod);
HTS_Engine_set_alpha(&engine, alpha);
HTS_Engine_set_gamma(&engine, stage);
HTS_Engine_set_log_gain(&engine, use_log_gain);
HTS_Engine_set_beta(&engine, beta);
HTS_Engine_set_audio_buff_size(&engine, audio_buff_size);
HTS_Engine_set_msd_threshold(&engine, 1, uv_threshold); /* set voiced/unvoiced threshold for stream[1] */
HTS_Engine_set_gv_weight(&engine, 0, gv_weight_mgc);
HTS_Engine_set_gv_weight(&engine, 1, gv_weight_lf0);
if (num_ms_lpf > 0 || num_ts_lpf > 0)
HTS_Engine_set_gv_weight(&engine, 2, gv_weight_lpf);
for (i = 0; i < num_interp; i++) {
HTS_Engine_set_duration_interpolation_weight(&engine, i, rate_interp[i]);
HTS_Engine_set_parameter_interpolation_weight(&engine, 0, i,
rate_interp[i]);
HTS_Engine_set_parameter_interpolation_weight(&engine, 1, i,
rate_interp[i]);
if (num_ms_lpf > 0 || num_ts_lpf > 0)
HTS_Engine_set_parameter_interpolation_weight(&engine, 2, i,
rate_interp[i]);
}
if (num_interp == num_ms_gvm)
for (i = 0; i < num_interp; i++)
HTS_Engine_set_gv_interpolation_weight(&engine, 0, i, rate_interp[i]);
if (num_interp == num_ms_gvl)
for (i = 0; i < num_interp; i++)
HTS_Engine_set_gv_interpolation_weight(&engine, 1, i, rate_interp[i]);
if (num_interp == num_ms_gvf && (num_ms_lpf > 0 || num_ts_lpf > 0))
for (i = 0; i < num_interp; i++)
HTS_Engine_set_gv_interpolation_weight(&engine, 2, i, rate_interp[i]);
/* synthesis */
guifp=Getfp(guifn, "r");
while (getline(&labfn,&labfn_size,guifp) != -1)
{
chomp(labfn);
HTS_Engine_load_label_from_fn(&engine, labfn); /* load label file */
if (phoneme_alignment) /* modify label */
HTS_Label_set_frame_specified_flag(&engine.label, TRUE);
if (speech_speed != 1.0) /* modify label */
HTS_Label_set_speech_speed(&engine.label, speech_speed);
HTS_Engine_create_sstream(&engine); /* parse label and determine state duration */
if (half_tone != 0.0) { /* modify f0 */
for (i = 0; i < HTS_SStreamSet_get_total_state(&engine.sss); i++) {
f = HTS_SStreamSet_get_mean(&engine.sss, 1, i, 0);
f += half_tone * log(2.0) / 12;
if (f < log(10.0))
f = log(10.0);
HTS_SStreamSet_set_mean(&engine.sss, 1, i, 0, f);
}
}
HTS_Engine_create_pstream(&engine); /* generate speech parameter vector sequence */
HTS_Engine_create_gstream(&engine); /* synthesize speech */
/* output */
if (rawfp)
HTS_Engine_save_generated_speech(&engine, rawfp);
/* free */
HTS_Engine_refresh(&engine);
}
if (guifp != NULL)
fclose(guifp);
free(labfn);
/* free memory */
HTS_Engine_clear(&engine);
free(rate_interp);
free(fn_ws_mgc);
free(fn_ws_lf0);
free(fn_ws_lpf);
free(fn_ms_mgc);
free(fn_ms_lf0);
free(fn_ms_lpf);
free(fn_ms_dur);
free(fn_ts_mgc);
free(fn_ts_lf0);
free(fn_ts_lpf);
free(fn_ts_dur);
free(fn_ms_gvm);
free(fn_ms_gvl);
free(fn_ms_gvf);
free(fn_ts_gvm);
free(fn_ts_gvl);
free(fn_ts_gvf);
/* close files */
if (rawfp != NULL)
fclose(rawfp);
return 0;
}
