static void cepstral_text_param_tts(switch_speech_handle_t *sh, char *param, const char *val)
{
cepstral_t *cepstral;
cepstral = sh->private_info;
assert(cepstral != NULL);
if (!strcasecmp(param, "voice")) {
const char *voice_name = val;
if (!strcasecmp(voice_name, "next")) {
if ((cepstral->voice = swift_port_find_next_voice(cepstral->port))) {
if (SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice))) {
cepstral->done = cepstral->done_gen = 1;
return;
}
voice_name = swift_voice_get_attribute(cepstral->voice, "name");
} else {
voice_name = NULL;
}
} else {
if (voice_name && SWIFT_FAILED(swift_port_set_voice_by_name(cepstral->port, voice_name))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid voice %s!\n", voice_name);
voice_name = NULL;
}
}
if (!voice_name) {
/* Find the first voice on the system */
if ((cepstral->voice = swift_port_find_first_voice(cepstral->port, NULL, NULL)) == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find any voices!\n");
cepstral->done = cepstral->done_gen = 1;
return;
}
/* Set the voice found by find_first_voice() as the port's current voice */
if (SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set voice.\n");
cepstral->done = cepstral->done_gen = 1;
return;
}
voice_name = swift_voice_get_attribute(cepstral->voice, "name");
}
if (voice_name) {
switch_copy_string(sh->voice, voice_name, sizeof(sh->voice));
}
return;
}
swift_port_set_param_string(cepstral->port, param, val, NULL);
}
/** Scan Swift available voices */
static apt_bool_t mrcp_swift_voices_scan(mrcp_swift_engine_t *engine)
{
swift_port *port;
swift_voice *voice;
const char *license_status;
const char *sample_rate;
if(!engine->swift) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Invalid Swift Engine");
return FALSE;
}
/* open swift port*/
if((port = swift_port_open(engine->swift, NULL)) == NULL) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Open Swift Port");
return FALSE;
}
engine->sample_rates = MPF_SAMPLE_RATE_NONE;
/* find the first voice on the system */
if((voice = swift_port_find_first_voice(port, NULL, NULL)) == NULL) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"No Swift Voice Available");
swift_port_close(port);
return FALSE;
}
/* go through all of the voices on the system and print some info about each */
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Swift Available Voices:");
for(; voice; voice = swift_port_find_next_voice(port)) {
if(swift_voice_get_attribute(voice, "license/key")) {
license_status = "licensed";
}
else {
license_status = "unlicensed";
}
sample_rate = swift_voice_get_attribute(voice, "sample-rate");
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"%s: %s, age %s, %s, %sHz, %s, %s",
swift_voice_get_attribute(voice, "name"),
swift_voice_get_attribute(voice, "speaker/gender"),
swift_voice_get_attribute(voice, "speaker/age"),
swift_voice_get_attribute(voice, "language/name"),
sample_rate,
swift_voice_get_attribute(voice, "version"),
license_status);
mrcp_swift_sample_rates_set(engine,sample_rate);
}
swift_port_close(port);
return TRUE;
}
/** Show Swift available voices */
static void mrcp_swift_voices_show(swift_engine *engine)
{
swift_port *port;
swift_voice *voice;
const char *license_status;
/* open swift port*/
if((port = swift_port_open(engine, NULL)) == NULL) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Open Swift Port");
return;
}
/* find the first voice on the system */
if((voice = swift_port_find_first_voice(port, NULL, NULL)) == NULL) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"No Swift Voice Available");
swift_port_close(port);
return;
}
/* go through all of the voices on the system and print some info about each */
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Swift Available Voices:");
for(; voice; voice = swift_port_find_next_voice(port)) {
if(swift_voice_get_attribute(voice, "license/key")) {
license_status = "licensed";
}
else {
license_status = "unlicensed";
}
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"%s: %s, age %s, %s, %sHz, %s",
swift_voice_get_attribute(voice, "name"),
swift_voice_get_attribute(voice, "speaker/gender"),
swift_voice_get_attribute(voice, "speaker/age"),
swift_voice_get_attribute(voice, "language/name"),
swift_voice_get_attribute(voice, "sample-rate"),
license_status);
}
swift_port_close(port);
}