SharedIn read from a shared control bus


superclass: AbstractIn


SharedIn.kr(bus, numChannels)


Reads from a control bus shared between the internal server and the SC client. Control rate only. Writing to a shared control bus from the client is synchronous. When not using the internal server use node arguments or the set method of Bus (or /c_set in messaging style). 

bus - the index of the shared control bus to read from

numChannels - the number of channels (i.e. adjacent buses) to read in. The default is 1. You cannot modulate this number by assigning it to an argument in a SynthDef.


(

// only works with the internal server

s = Server.internal;

s.boot;

)


(

SynthDef("help-SharedIn1", {

Out.ar(0, SinOsc.ar(Lag.kr(SharedIn.kr(0, 1), 0.01), 0, 0.2));

}).send(s);

SynthDef("help-SharedIn2", {

Out.ar(1, SinOsc.ar(Lag.kr(SharedIn.kr(0, 1), 0.01, 1.5), 0, 0.2));

}).send(s);

)


(

s.setSharedControl(0, 300); // an initial value

s.sendMsg(\s_new, "help-SharedIn1", x = s.nextNodeID, 0, 1);

s.sendMsg(\s_new, "help-SharedIn2", y = s.nextNodeID, 0, 1);


Routine({

30.do({

s.setSharedControl(0, 300 * (10.rand + 1));

0.2.wait;

});

s.sendMsg(\n_free, x);

s.sendMsg(\n_free, y);

}).play;

)



s.quit;


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