static apt_bool_t demo_verifier_msg_process(apt_task_t *task, apt_task_msg_t *msg)
{
demo_verifier_msg_t *demo_msg = (demo_verifier_msg_t*)msg->data;
switch(demo_msg->type) {
case DEMO_VERIF_MSG_OPEN_CHANNEL:
/* open channel and send asynch response */
mrcp_engine_channel_open_respond(demo_msg->channel,TRUE);
break;
case DEMO_VERIF_MSG_CLOSE_CHANNEL:
{
/* close channel, make sure there is no activity and send asynch response */
demo_verifier_channel_t *verifier_channel = demo_msg->channel->method_obj;
if(verifier_channel->audio_out) {
fclose(verifier_channel->audio_out);
verifier_channel->audio_out = NULL;
}
mrcp_engine_channel_close_respond(demo_msg->channel);
break;
}
case DEMO_VERIF_MSG_REQUEST_PROCESS:
demo_verifier_channel_request_dispatch(demo_msg->channel,demo_msg->request);
break;
default:
break;
}
return TRUE;
}
/** Open engine channel (asynchronous response MUST be sent)*/
static apt_bool_t mrcp_swift_channel_open(mrcp_engine_channel_t *channel)
{
/* open channel and send asynch response */
apt_bool_t status = FALSE;
mrcp_swift_channel_t *synth_channel = channel->method_obj;
mrcp_swift_engine_t *synth_engine = channel->engine->obj;
const mpf_codec_descriptor_t *descriptor = mrcp_engine_source_stream_codec_get(synth_channel->channel);
if(descriptor) {
swift_params *params;
swift_port *port;
params = swift_params_new(NULL);
swift_params_set_string(params, "audio/encoding", "pcm16");
swift_params_set_int(params, "audio/sampling-rate", descriptor->sampling_rate);
/* open swift port */
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Open Swift Port");
port = swift_port_open(synth_engine->swift,params);
if(port) {
/* set swift_write_audio as a callback, with the output file as its param */
swift_port_set_callback(port, &mrcp_swift_write_audio, SWIFT_EVENT_AUDIO | SWIFT_EVENT_END, synth_channel);
synth_channel->port = port;
status = TRUE;
}
else {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Open Swift Port");
}
}
return mrcp_engine_channel_open_respond(channel,status);
}
static apt_bool_t demo_synth_msg_process(apt_task_t *task, apt_task_msg_t *msg)
{
demo_synth_msg_t *demo_msg = (demo_synth_msg_t*)msg->data;
switch(demo_msg->type) {
case DEMO_SYNTH_MSG_OPEN_CHANNEL:
/* open channel and send asynch response */
mrcp_engine_channel_open_respond(demo_msg->channel,TRUE);
break;
case DEMO_SYNTH_MSG_CLOSE_CHANNEL:
/* close channel, make sure there is no activity and send asynch response */
mrcp_engine_channel_close_respond(demo_msg->channel);
break;
case DEMO_SYNTH_MSG_REQUEST_PROCESS:
demo_synth_channel_request_dispatch(demo_msg->channel,demo_msg->request);
break;
default:
break;
}
return TRUE;
}
/** Open engine channel (asynchronous response MUST be sent)*/
static apt_bool_t mrcp_swift_channel_open(mrcp_engine_channel_t *channel)
{
/* open channel and send asynch response */
return mrcp_engine_channel_open_respond(channel,TRUE);
}