Added a trigger to sync the recorder with the playback buffer
Also turns off granulator input mix when recording stopsfeature-multitrack
Mike Lynch
parent
a83b8be362
commit
f880ac5831
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@ -12,32 +12,49 @@
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~granulators = Array.new(4);
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~posb = Array.new(4);
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~rectriggerb = Array.new(4);
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~possynths = Array.new(4);
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~triggersynths = Array.new(4);
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// create the control busses
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(0..3).do({
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var pb = Bus.control(s, 1), ps;
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~posb.add(pb);
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ps = Synth(\pos_saw, [ \out, pb, \speed, 1 / ~buflen ]);
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~possynths.add(ps);
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var ps;
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~posb.add(Bus.control(s, 1));
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~rectriggerb.add(Bus.control(s, 1));
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});
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// start the granulators
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(0..3).do({ |i|
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var pb = ~posb.at(i);
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~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, ~triggerb, ~pitchb));
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var pb = ~posb[i], rtb = ~rectriggerb[i];
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~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, rtb));
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});
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"Granulators running".postln;
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// launch the pos synths and triggers to sync the buffer recorders
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(0..3).do({ |i|
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var pb = ~posb[i], rtb = ~rectriggerb[i];
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~possynths.add(Synth(\pos_saw, [ \out, pb, \speed, 1 / ~buflen ]));
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~triggersynths.add(Synth(\trigger, [ \out, rtb ]));
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});
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// TODO - retrigger the buffer records when changing the length etc
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~setmode = {
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arg track, mode;
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var synth = ~modes[mode][1];
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~possynths[track].get(\speed, { | speed |
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~possynths[track].free;
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~triggersynths[track].free;
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~possynths[track] = Synth(synth, [\out, ~posb[track], \speed, speed]);
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~triggersynths[track] = Synth(\trigger, [ \out, ~rectriggerb[track] ]);
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});
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~granulators[track].mode_(mode);
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};
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"Granulator running".postln;
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)
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@ -1,5 +1,6 @@
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// FIXME: the touchosc stuff is crashing on intialisation
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~quantspeed.value(2);
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(
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~to = TouchOSC("192.168.0.209", 9000);
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@ -8,10 +9,13 @@
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~tracknum = 0;
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~granulator = ~granulators[0];
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~speedlock = 0;
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~speedquant = 0;
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OSCdef.freeAll;
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~to.button('/reset', 0, { | v |
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~to.button('/grains/reset', 0, { | v |
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if( v > 0, {
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var sp = ~to.v('/grains/speed')[0];
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~buflen = ~to.v('/grains/buflen');
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@ -23,26 +27,65 @@ OSCdef.freeAll;
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});
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});
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~quantspeed = { |v| 2.pow((v * 4).round - 5) };
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// control ganging is hella laggy, do it in TouchOSC
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~setspeed = { | track, v |
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var speed, qv = if(~speedquant > 0, { ~quantspeed.value(v) }, { v });
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speed = qv / ~buflen;
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if(~speedlock > 0, {
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(0..3).do({|n|
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~possynths[n].set(\speed, speed);
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if( n != track, {
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var url = ("/grains/speed" ++ n).asSymbol;
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~to.s_(url, v);
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});
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});
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},
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{ ~possynths[track].set(\speed, speed) });
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};
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// setrecord: toggles record on (1) or off (0) for a track, and also sets the
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// track's input mix to 0 so that it doesn't start fadeing out. If the track
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// is the currently selected track, set its touchosc control to 0.
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~setrecord = { | track, v |
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~granulators[track].record_(v);
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[ v, track, ~tracknum ].postln;
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if(v == 0, {
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~granulators[track].mix_(0);
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if( track == ~tracknum, { ~to.v_('/track/mix', 0); });
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});
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};
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// note: ~buflen is the variable for buffer length, which only gets set to
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// ~to.v('/grains/buflen') when the buffer is reset with the clear button
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~to.slider('/grains/buflen', ~buflen, TouchOSCScale(0.1, 10.0), {});
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~to.button('/grains/record0', 0, { | v | ~granulators[0].record_(v) });
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~to.button('/grains/record1', 0, { | v | ~granulators[1].record_(v) });
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~to.button('/grains/record2', 0, { | v | ~granulators[2].record_(v) });
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~to.button('/grains/record3', 0, { | v | ~granulators[3].record_(v) });
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~to.button('/grains/record0', 0, { | v | ~setrecord.value(0, v) });
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~to.button('/grains/record1', 0, { | v | ~setrecord.value(1, v) });
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~to.button('/grains/record2', 0, { | v | ~setrecord.value(2, v) });
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~to.button('/grains/record3', 0, { | v | ~setrecord.value(3, v) });
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~to.button('/grains/mode0', 0, { |v| ~granulators[0].mode_(v); ~setmode.value(0, v) });
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~to.button('/grains/mode1', 0, { |v| ~granulators[1].mode_(v); ~setmode.value(1, v) });
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~to.button('/grains/mode2', 0, { |v| ~granulators[2].mode_(v); ~setmode.value(2, v) });
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~to.button('/grains/mode3', 0, { |v| ~granulators[3].mode_(v); ~setmode.value(3, v) });
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~to.slider('/grains/speed0', 1, TouchOSCScale(0, 2), { |v| ~possynths[0].set(\speed, v / ~buflen); });
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~to.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~possynths[1].set(\speed, v / ~buflen); });
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~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~possynths[2].set(\speed, v / ~buflen); });
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~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~possynths[3].set(\speed, v / ~buflen); });
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~to.slider('/grains/speed0', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(0, v) });
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~to.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(1, v) });
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~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(2, v) });
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~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(3, v) });
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~to.slider('/grains/passthrough', 0.75, TouchOSCScale(0, 1), { |v| ~grainmixer.set(\passthrough, v) });
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@ -51,13 +94,15 @@ OSCdef.freeAll;
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~to.slider('/grains/mix2', 0.5, TouchOSCScale(0, 1),{ | v | ~granulators[2].gain_(v) });
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~to.slider('/grains/mix3', 0.5, TouchOSCScale(0, 1),{ | v | ~granulators[3].gain_(v) });
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~to.button('/grains/speedquant', 0, { |v| });
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~to.button('/grains/lock', 0, { |v| ~speedlock = v });
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~to.button('/grains/quant', 0, { |v| ~speedquant = v });
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// Page 2: track
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~to.xy('/track/triggersize', [ 120, 0.1 ], TouchOSCScale(0, 640), TouchOSCScale(0, 0.5), { |v|
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~to.xy('/track/triggersize', [ 320, 0.25 ], TouchOSCScale(0, 640), TouchOSCScale(0, 0.5), { |v|
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~granulator.trigger_(v[0]);
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~granulator.size_(v[1]);
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});
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15
main.scd
15
main.scd
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@ -3,7 +3,8 @@
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(
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Server.default.options.inDevice_("Scarlett 2i2 USB");
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Server.default.options.hardwareBufferSize_(1024);
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//Server.default.options.outDevice_("Scarlett 2i2 USB");
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Server.default.options.outDevice_("Scarlett 2i2 USB");
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//Server.default.options.outDevice_("External Headphones");
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)
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Server.killAll;
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@ -25,3 +26,15 @@ Routine.run({
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("./synths.scd").loadRelative;
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Granulator.init(s);
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("./control.scd").loadRelative;
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("./granulator.scd").loadRelative;
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("./effects.scd").loadRelative;
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("./interface.scd").loadRelative;
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12
synths.scd
12
synths.scd
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@ -14,12 +14,12 @@ SynthDef(\pos_sine, {
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SynthDef(\pos_saw, {
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arg out, speed=1;
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Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5));
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Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5, 0.5));
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}).add;
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SynthDef(\pos_reverse, {
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arg out, speed=1;
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Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5));
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Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5, 0.5));
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}).add;
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SynthDef(\pos_step, {
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@ -33,9 +33,15 @@ SynthDef(\pos_random, {
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Out.kr(out, 0.5 + WhiteNoise.kr(0.5));
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}).add;
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SynthDef( \lfo, {
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SynthDef(\lfo, {
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arg out, freq=1, amp=0;
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Out.kr(out, SinOsc.kr(freq, 0, amp));
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}).add;
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SynthDef(\trigger, {
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arg out=1;
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Out.kr(out, Impulse.kr(0))
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}).add;
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)
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