void director::on_config_nudge (base::conf_node& node)
{
string out;
m_info.sample_rate = node.child ("sample_rate").get<int> ();
m_info.block_size = node.child ("block_size").get<int> ();
m_info.num_channels = node.child ("num_channels").get<int> ();
node.child ("output").get (out);
m_world->set_info (m_info);
stop_output ();
start_output ();
}
virtual graph::audio_async_output_ptr
build_output (base::conf_node& conf)
{
auto server = conf.child ("server").get<std::string> ();
m_output = io::new_jack_output<graph::audio_const_range>(server, 44100);
return m_output;
}
virtual graph::audio_async_output_ptr
do_start (base::conf_node& conf)
{
m_on_server_change_slot =
conf.child ("server").on_change.connect
(boost::bind (&output_director_jack::on_server_change, this, _1));
return build_output (conf);
};
void on_server_change (base::conf_node& conf)
{
#if PSYNTH_ON_DEVICE_CHANGE_LISTENER
auto old_state = m_output->state ();
build_output (*conf.parent ());
if (old_state == io::async_state::running)
m_output->start ();
#endif
}
void director::start (base::conf_node& conf, const boost::filesystem::path& home_path)
{
m_config = &conf;
m_filemgr.start (conf.child ("file_manager"), home_path);
for (auto i = m_outdir.begin(); i != m_outdir.end(); ++i)
{
std::unique_ptr<output_director> od (i->second->create_output_director());
od->defaults(m_config->child (i->first));
}
register_config();
m_info.sample_rate = conf.child ("sample_rate").get<int> ();
m_info.num_channels = conf.child ("num_channels").get<int> ();
m_info.block_size = conf.child ("block_size").get<int> ();
m_world = new world (m_info);
m_world->set_patcher (base::manage (new patcher_dynamic));
start_output ();
}
void defaults (base::conf_node& conf)
{
conf.child ("server").def (
std::string (PSYNTH_DEFAULT_JACK_SERVER));
}