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|
postln('Loading custom functions.');
/*
* JACK specific helper functions
* TODO: move to Quark
*/
// disconnect a port
~jackDisconnectPort = {
arg source, sourceChannel, destination, destinationChannel;
("jack_disconnect "++source++":"++sourceChannel++" "++destination++":"++destinationChannel).unixCmd({
arg exitCode;
if(exitCode != 0, {
postln("Disconnecting "++source++":"++sourceChannel++" from "++destination++":"++destinationChannel++" was unsuccessful!");
});
});
};
// connect a port
~jackConnectPort = {
arg source, sourceChannel, destination, destinationChannel;
("jack_connect "++source++":"++sourceChannel++" "++destination++":"++destinationChannel).unixCmd({
arg exitCode;
if(exitCode != 0, {
postln("Connecting "++source++":"++sourceChannel++" from "++destination++":"++destinationChannel++" was unsuccessful!");
});
});
};
// returns the amount of ports of a given client
~jackClientPorts = {
arg clientName;
("jack_lsp "++clientName++"| wc -l").unixCmdGetStdOut.asInt;
};
/*
* SuperCollider specific helper functions
*
*/
// adds one or more channels to Server.local.options.num{In,Out}putBusChannels
// makes the tuple available in ~additionalChannels Dictionairy
~addAdditionalChannels = {
arg type, name, channels;
if( (name.isKindOf(Symbol) && channels.isArray), {
switch (type,
\input, {
~additionalChannels.at(\inputs).add(name -> channels);
postln("Added additional input channels for '"++name++"': "++channels.asString);
Server.local.options.numInputBusChannels = Server.local.options.numInputBusChannels + channels.size;
postln("Setting numInputBusChannels to "++Server.local.options.numInputBusChannels);
},
\output, {
~additionalChannels.at(\outputs).add(name -> channels);
postln("Added additional output channels for '"++name++"': "++channels.asString);
Server.local.options.numOutputBusChannels = Server.local.options.numOutputBusChannels + channels.size;
postln("Setting numOutputBusChannels to "++Server.local.options.numOutputBusChannels);
},
{ error("Expecting \input or \output as type, got "++type.asString);
});
},{
error('Expecting type Symbol for name and type Array for channels.');
});
};
/*
* SSR specific helper functions
* TODO: move to Quark
*/
// sets up the necessary OSC connection for an existing local or remote SSR
// instance, subscribes to it and returns the NetAddr associated with it
~ssrSetupOSC = {
arg host="localhost", port=50001;
var ssr;
// set ssr of the client instance
ssr = NetAddr(host, port);
// answer /poll messages with an /alive answer
OSCdef(
\pollreply,
{
arg msg, time, addr, recvPort;
~ssr.sendMsg("/alive");
},
'/poll',
ssr
);
// subscribe to server with MessageLevel::SERVER
ssr.sendMsg("/subscribe", $T, 2);
ssr;
};
// clears the SSR scene, unsubscribes from the instance and removes alive
// answers OSCdef
~ssrDismantleOSC = {
arg ssr;
if (ssr.isKindOf(NetAddr), {
// remove all sources
ssr.sendMsg("/scene/clear");
// unsubscribe from server
ssr.sendMsg("/subscribe", $F);
// disable alive answers
OSCdef(\alive).disable;
});
};
// adds a source to an SSR instance
~ssrAddSource = {
arg ssr, name, model = "point", port, x = 0.0, y = 0.0, orientation = 0.0,
gain = 1.0, movability = $F, orientationMovability = $F, mute = $F;
if (ssr.isKindOf(NetAddr), {
if (name.isString, {
if (model.isString, {
if (port.isString, {
ssr.sendMsg("/source/new", name, model, port, x, y, orientation,
gain, movability, orientationMovability, mute)
},{
error("The port argument is not of type String: "++port.class);
});
},{
error("The model argument is not of type String: "++model.class);
});
},{
error("The name argument is not of type String: "++name.class);
});
},{
error("The ssr argument is not of type NetAddr: "++ssr.class);
});
};
/*
* MIDI specific helper functions
* TODO: move to Quark
*/
// map inputs of a given MIDI device's control messages to the values on a
// control Bus
~midiControlToBus = {
arg key, msgNum, chan, uid, bus;
if(key.isKindOf(Symbol),{
if((msgNum.isArray),{
if (chan.isInteger, {
if (uid.isInteger, {
if (bus.isKindOf(Bus), {
MIDIdef.new(
key: key,
func: {
arg ...args;
bus.setAt(
msgNum.indexOf(args[1].asInteger),
args[0].asInteger.lincurve(0, 127, 0.0, 1.0, 4, nil)
);
},
msgNum: msgNum,
chan: chan,
msgType: \control,
srcID: uid
);
},{
error('Argument bus must be of type Bus: '++bus.class);
});
},{
error('Argument uid must be of type Integer: '++uid.class);
});
},{
error('Argument chan must be of type Integer: '++chan.class);
});
},{
error('Argument msgNum must be of type Array: '++msgNum.class);
});
},{
error('Argument key must be of type Symbol: '++key.class);
});
};
// setting clock of ZZZES3 to bpm (in given range)
~midiControlToClockBPM = {
arg key, msgNum, chan, uid, zzz, range;
MIDIdef.new(
key,
{
arg ...args;
var bpm = args[0].linexp(0, 127, range[0], range[1]).asInteger;
zzz.setClock(
msgNum.indexOf(args[1].asInteger)+1,
bpm/60
);
},
msgNum,
chan,
\control,
uid
);
};
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