Hmm i'm using this a lot elsewhere, so i don't think so ...
Strange thing is, if i don't use a class, but two plain methods, the
problem doesn't occur any longer ...
I can live with that, though i'd say using a class would b eslightly
more intuitive here ...
NEW VERSION:
https://github.com/the-drunk-coder/graa/blob/master/shreds/buzz.ck
OLD VERSION:
class MyBuzzer {
SawOsc saw => LPF lp => ADSR e => Dyno dyn;
ADSR filt => Gain fg => blackhole;
10 => fg.gain;
Step s;
s => filt;
1 => s.next;
// one-shot sine spork
fun void buzz(float freq, float gain, int a, int d, int sus, int r) {
a + d + sus + r => int overall;
freq => saw.freq;
e.set( a::ms, d::ms, gain, r::ms );
filt.set( a::ms, (sus - r)::ms, gain, r::ms );
dyn.limit;
gain / 4 => dyn.thresh;
if(d == 0){
0 => e.decayRate;
0 => filt.decayRate;
}
now + overall::ms => time then;
spork ~ filteradsr(then, freq);
e.keyOn();
filt.keyOn();
sus::ms => now;
e.keyOff();
filt.keyOff();
r::ms => now;
// disconnecting doesn't really help here ...
dyn !=> dac;
}
fun void filteradsr (time then, float freq){
while (now < then){
float currfilt;
filt.last() * 800 + 100 => currfilt;
currfilt => lp.freq;
1::ms => now;
}
}
fun void connect(UGen ugen){
dyn => ugen;
}
}
// create our OSC receiver
OscRecv recv;
// use port 6449 (or whatever)
6449 => recv.port;
// start listening (launch thread)
recv.listen();
// create an address in the receiver, store in new variable
recv.event( "/buzz, f f i i i i" ) @=> OscEvent @ oe;
// infinite event loop
while( true )
{
// wait for event to arrive
oe => now;
// grab the next message from the queue.
while( oe.nextMsg() )
{
oe.getFloat() => float freq;
oe.getFloat() => float gain;
oe.getInt() => int a;
oe.getInt() => int d;
oe.getInt() => int s;
oe.getInt() => int r;
MyBuzzer buzzer;
buzzer.connect(dac);
spork ~ buzzer.buzz(freq, gain, a, d, s, r);
}
}
On 31.03.2015 19:14, Robert Poor wrote:
Is there any chance that oe.nextMsg() is returning false, as in:
while( oe.nextMsg() )
{ ...
}
?
On Tue, Mar 31, 2015 at 9:52 AM, Niklas Reppel <[email protected]> wrote:
So, i'm trying to write a simple SawOsc-Synth with Polyphony, triggered by
OSC messages ...
You can check it out here:
https://github.com/the-drunk-coder/graa/blob/master/shreds/buzz.ck
As i want to use a filter with adsr, i can't just spork a single method
right ?
But, with the current version, the Jack-Server (i'm on Linux) shuts the
client down,
with the following message:
(JACK) the JACK server is shutting down this client...
... stream stopped and closed!
Anyone's got an idea why ?
Regards,
Nik
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