/** Set Swift port param */
static apt_bool_t mrcp_swift_channel_param_set(mrcp_swift_channel_t *synth_channel, const char *name, swift_val *val)
{
swift_result_t res;
if(SWIFT_FAILED(res = swift_port_set_param(synth_channel->port,name,val,synth_channel->tts_stream)) ) {
const char *error_string = swift_strerror(res);
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Swift Param %s: %s",name,error_string);
return FALSE;
}
return TRUE;
}
static void
speechError (swift_result_t result, const char *action) {
logMessage(LOG_ERR, "Swift %s error: %s", action, swift_strerror(result));
}
/** Set voice matching specified criteria */
static apt_bool_t mrcp_swift_channel_voice_set(mrcp_swift_channel_t *synth_channel, mrcp_message_t *message)
{
mrcp_synth_header_t *synth_header = mrcp_resource_header_get(message);
char search_criteria[1024];
int offset = 0;
swift_voice *voice;
swift_result_t res;
if(!synth_header) {
/* no params to set */
return TRUE;
}
if(mrcp_resource_header_property_check(message,SYNTHESIZER_HEADER_VOICE_NAME) == TRUE) {
offset += search_criteria_delimiter_add(search_criteria+offset,sizeof(search_criteria)-offset,(offset == 0));
offset += apr_snprintf(search_criteria+offset,sizeof(search_criteria)-offset,"speaker/name=%s",synth_header->voice_param.name.buf);
}
if(mrcp_resource_header_property_check(message,SYNTHESIZER_HEADER_VOICE_GENDER) == TRUE) {
switch(synth_header->voice_param.gender) {
case VOICE_GENDER_MALE:
offset += search_criteria_delimiter_add(search_criteria+offset,sizeof(search_criteria)-offset,offset == 0);
offset += apr_snprintf(search_criteria+offset,sizeof(search_criteria)-offset,"speaker/gender=male");
break;
case VOICE_GENDER_FEMALE:
offset += search_criteria_delimiter_add(search_criteria+offset,sizeof(search_criteria)-offset,offset == 0);
offset += apr_snprintf(search_criteria+offset,sizeof(search_criteria)-offset,"speaker/gender=female");
break;
default:
break;
}
}
if(mrcp_resource_header_property_check(message,SYNTHESIZER_HEADER_VOICE_AGE) == TRUE) {
offset += search_criteria_delimiter_add(search_criteria+offset,sizeof(search_criteria)-offset,offset == 0);
offset += apr_snprintf(search_criteria+offset,sizeof(search_criteria)-offset,"speaker/age=%d",synth_header->voice_param.age);
}
if(mrcp_resource_header_property_check(message,SYNTHESIZER_HEADER_SPEECH_LANGUAGE) == TRUE) {
const char *swift_lang_name = NULL;
if(swift_speech_language_table) {
swift_lang_name = apr_table_get(swift_speech_language_table,synth_header->speech_language.buf);
}
if(!swift_lang_name) {
swift_lang_name = synth_header->speech_language.buf;
}
offset += search_criteria_delimiter_add(search_criteria+offset,sizeof(search_criteria)-offset,offset == 0);
offset += apr_snprintf(search_criteria+offset,sizeof(search_criteria)-offset,"language/name=%s",swift_lang_name);
}
if(offset > 0) {
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Find Voices Matching the Criteria [%s]",search_criteria);
if((voice = swift_port_find_first_voice(synth_channel->port,search_criteria,NULL)) == NULL) {
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"No Swift Voice Available Matching the Criteria [%s]",search_criteria);
voice = swift_port_find_first_voice(synth_channel->port,NULL,NULL);
}
if(SWIFT_FAILED(res = swift_port_set_voice(synth_channel->port,voice)) ) {
const char *error_string = swift_strerror(res);
apt_log(APT_LOG_MARK,APT_PRIO_INFO,error_string);
return FALSE;
}
}
return TRUE;
}
