ephemeral-garden/ephemera-loop.sc

///// // / /    /   / / /     /
//
// basic soundfile looper
//
////// /  /

"e p h e m e r a l   g a r d e n".postln;

// sc server
s = Server.local;
//s.options.memSize = 1024 * 1024;
//s.options.maxNodes = 1024 * 1024;
//s.options.numBuffers  = 1024 * 1024 * 1024;
//s.latency = 0.05;
s.options.sampleRate = 44100;
s.boot;

m = NetAddr.new("192.168.1.1", 10024);    // XR16 X-AIR on local netowrk

"...".postln;

~play1 = { arg b1;
    Routine {
        // quantise to 10 second boundaries
        ("now -> " ++ Date.gmtime ++ " -> " ++ Date.gmtime.second).postln;
        (10-Date.gmtime.second.mod(10)).wait;
        "sync?...".postln;
        "~play [bg - ".post; b1.path.post; "]".postln;

        {DiskIn.ar(2, b1, loop: 1)}.play.waitForFree;
        // free buffer once done? check diskin completion state
        "freed [bg - ".post; b1.path.post; "]".postln;
        b1.free;
    }.play;
};


SynthDef(\pulse, {
	SendTrig.kr(Impulse.kr(0.1), 0,
		LinLin.ar(LinCongC.ar(freq: 0.5, a: 1.1, c: 0.13, m: 1, xi: 0), -1, 1, 0, 0.3);
		//LinLin.ar(FSinOsc(0.5), -1, 1, 0, 0.75);
	);
}).add;

OSCFunc({ arg msg, time;
	// fx1 levels (0 .. ~0.25)
	m.sendMsg("/ch/01/mix/07/level/", msg[3]);
	m.sendMsg("/ch/02/mix/07/level/", msg[3]);
	m.sendMsg("/ch/03/mix/07/level/", msg[3]);
	m.sendMsg("/ch/04/mix/07/level/", msg[3]);
	// fx2 levels (0 .. ~0.275)
	m.sendMsg("/ch/01/mix/08/level/", 0.1.rand(0.275));
	m.sendMsg("/ch/02/mix/08/level/", 0.1.rand(0.275));
	m.sendMsg("/ch/03/mix/08/level/", 0.1.rand(0.275));
	m.sendMsg("/ch/04/mix/08/level/", 0.1.rand(0.275));
	//"osc -> " ++ msg[3].postln;
},'/tr', s.addr);


s.waitForBoot {
    "booted...".postln;
    ~file = Platform.userHomeDir ++ "/snd/" ++ "ephemera1-20180521-12.wav";
    "fx...".postln;
    Synth(\pulse);
    // cue stereo file from disk then play
    b=Buffer.cueSoundFile (server: s, path: ~file, numChannels: 2); ~play1.value(b);
};

// 167/31 -> 175/31 -> 168/31