static const char* uni_speech_id_get(uni_speech_t *uni_speech)
{
const apt_str_t *id = mrcp_application_session_id_get(uni_speech->session);
if(id && id->buf) {
return id->buf;
}
return "none";
}
const char* UmcSession::GetMrcpSessionId() const
{
if(!m_pMrcpSession)
return NULL;
const apt_str_t *pId = mrcp_application_session_id_get(m_pMrcpSession);
return pId->buf;
}
/** Handle the responses sent to channel add requests */
static apt_bool_t synth_application_on_channel_add(mrcp_application_t *application, mrcp_session_t *session, mrcp_channel_t *channel, mrcp_sig_status_code_e status)
{
if(status == MRCP_SIG_STATUS_CODE_SUCCESS) {
mrcp_message_t *mrcp_message;
synth_app_channel_t *synth_channel = mrcp_application_channel_object_get(channel);
apr_pool_t *pool = mrcp_application_session_pool_get(session);
const apt_dir_layout_t *dir_layout = mrcp_application_dir_layout_get(application);
const mpf_codec_descriptor_t *descriptor = mrcp_application_sink_descriptor_get(channel);
if(!descriptor) {
/* terminate the demo */
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Get Media Sink Descriptor");
return mrcp_application_session_terminate(session);
}
/* create and send SPEAK request */
mrcp_message = demo_speak_message_create(session,channel,dir_layout);
if(mrcp_message) {
mrcp_application_message_send(session,channel,mrcp_message);
}
if(synth_channel) {
const apt_str_t *id = mrcp_application_session_id_get(session);
char *file_name = apr_psprintf(pool,"synth-%dkHz-%s.pcm",
descriptor->sampling_rate/1000,
id->buf);
char *file_path = apt_datadir_filepath_get(dir_layout,file_name,pool);
if(file_path) {
synth_channel->audio_out = fopen(file_path,"wb");
}
}
}
else {
/* error case, just terminate the demo */
mrcp_application_session_terminate(session);
}
return TRUE;
}
