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//----------------------------------------------------------------------------
// name: r-multimsg.ck
// desc: OSC example: receiver for multiple message types
// note: launch with s-multimsg.ck
//
// author: Ge Wang (https://ccrma.stanford.edu/~ge/)
// date: spring 2022
//----------------------------------------------------------------------------
// the patch
BlitSaw s => JCRev r => dac;
.5 => s.gain;
.1 => r.mix;
// spork the handlers, one for each message type
spork ~ onNotes();
spork ~ onHarmonics();
// keep alive
while( true ) 1::second => now;
// handler for incoming OSC notes messages
fun void onNotes()
{
// create our OSC receiver
OscIn oin;
// create our OSC message
OscMsg msg;
// use port 6449 (or whatever)
6449 => oin.port;
// create an address in the receiver, expect an int and a float
oin.addAddress( "/foo/notes, if" );
// infinite event loop
while( true )
{
// wait for event to arrive
oin => now;
// grab the next message from the queue.
while( oin.recv(msg) )
{
// expected datatypes (note: as indicated by "i f")
int i;
float f;
// fetch the first data element as int
msg.getInt(0) => i => Std.mtof => s.freq;
// fetch the second data element as float
msg.getFloat(1) => f => s.gain;
// print
<<< "notes (via OSC):", i, f >>>;
}
}
}
// handler for incoming OSC harmonics messages
fun void onHarmonics()
{
// create our OSC receiver
OscIn oin;
// create our OSC message
OscMsg msg;
// use port 6449 (or whatever)
6449 => oin.port;
// create an address in the receiver, expect an int
oin.addAddress( "/foo/harmonics, i" );
// infinite event loop
while( true )
{
// wait for event to arrive
oin => now;
// grab the next message from the queue.
while( oin.recv(msg) )
{
// expected datatypes (note: as indicated by "i")
int i;
// fetch the first data element as int
msg.getInt(0) => i => s.harmonics;
// print
<<< "harmonics (via OSC):", i >>>;
}
}
}
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