Control * Runner::create_control( const std::string & control_path )
{
if (isRunning()) {
MRSERR("Marsyas::Thread::System:: can not start tracking controls while running.");
return 0;
}
Marsyas::MarControlPtr sys_control = m_system->getControl( control_path );
if (sys_control.isInvalid()) {
MRSERR("Marsyas::Thread::System:: Can not track control - invalid path: " << control_path);
return 0;
}
AtomicControl *atomic_control;
std::string sys_control_type = sys_control->getType();
if(sys_control_type == "mrs_bool")
atomic_control = new AtomicControlT<bool>(sys_control);
else if(sys_control_type == "mrs_real")
atomic_control = new AtomicControlT<mrs_real>(sys_control);
else if(sys_control_type == "mrs_natural")
atomic_control = new AtomicControlT<mrs_natural>(sys_control);
else if(sys_control_type == "mrs_string")
atomic_control = new AtomicControlT<mrs_string>(sys_control);
else if(sys_control_type == "mrs_realvec")
atomic_control = new AtomicControlT<mrs_realvec>(sys_control);
else {
MRSERR(
"Marsyas::Thread::System:: Can not track control - unsupported type: "
<< sys_control_type.c_str()
);
return 0;
}
Control * control = new Control(this, control_path, atomic_control);
m_shared->controls.insert(std::pair<std::string, Control*>(control_path, control));
return control;
}
mrs_real TranscriberExtract::addFileSource(MarSystem* net, const std::string infile)
{
if (infile == EMPTYSTRING)
{
MRSERR("Please specify a sound file.");
return 0;
}
net->addMarSystem(mng.create("SoundFileSource", "src"));
net->updControl("SoundFileSource/src/mrs_string/filename", infile);
net->linkControl("mrs_bool/hasData",
"SoundFileSource/src/mrs_bool/hasData");
return net->getctrl("SoundFileSource/src/mrs_real/osrate")->to<mrs_real>();
}
static any get_control_value( const MarControlPtr & control )
{
std::string control_type = control->getType();
if(control_type == "mrs_bool")
return any( control->to<bool>() );
else if(control_type == "mrs_real")
return any( control->to<mrs_real>() );
else if(control_type == "mrs_natural")
return any( control->to<mrs_natural>() );
else if(control_type == "mrs_string")
return any( control->to<mrs_string>() );
else if(control_type == "mrs_realvec")
return any( control->to<mrs_realvec>() );
else {
MRSERR(
"Marsyas::Thread::System:: Can not get control value - unsupported type: "
<< control_type.c_str()
);
return any();
}
}
static void set_control_value( MarControlPtr & control, const any & value, bool update = true )
{
std::string control_type = control->getType();
if(control_type == "mrs_bool")
set_control_value<bool>(control, value, update);
else if(control_type == "mrs_real")
set_control_value<mrs_real>(control, value, update);
else if(control_type == "mrs_natural")
set_control_value<mrs_natural>(control, value, update);
else if(control_type == "mrs_string")
set_control_value<mrs_string>(control, value, update);
else if(control_type == "mrs_realvec")
set_control_value<mrs_realvec>(control, value, update);
else {
MRSERR(
"Marsyas::Thread::System:: Can not set control value - unsupported type: "
<< control_type.c_str()
);
return;
}
}
