Re: [sc-users] Scope question

[Scott Wilson <sdwilson@xxxxxxxxxxxx>]

Sorry should have given a more explicit example. Reading my mail in reverse order. :-)

Something like:

s = Server.internal;

{ SinOsc.ar(440, 0, 0.2) }.play(s); // This could be any code creating output.

s.scope;

Basically you can just Server.scope at any time to see the output. You can add nodes before or after.

S.

On Tuesday, December 30, 2003, at 04:20  PM, ccos wrote:

> the scope method is no longer implemented, you
> need to use an SCScope view. btw, you probably
> already know, but you can just change 'scope' to 'play' in those
> examples to just hear them w/ no image.
>
> this is jmc's post on the subject from a little while back.
> i don't think there is a helpfile yet for the view.
>
> The SCScope view 'style' property supports 3 styles:
>
> 0 = separate waveform plots
> 1 = overlapping waveform plots
> 2 = x,y plots of 2 channel pairs.
>
> (
> // create a window with a scope view
> var f, s;
> w = SCWindow("scope test", Rect(128, 64, 512, 512));
>
> n = SCScope(w, Rect(10,10,480,480));
> n.bufnum = 0;
> n.background = Color.black;
> n.resize = 5;
> n.style = 2;
> n.waveColors = [Color.yellow, Color.blue(1.2), Color.red, Color.green];
> w.front;
> )
>
> // boot internal server
> s = Server.internal;
> s.boot;
>
> // allocate a 2 channel buffer
> s.sendMsg(\b_alloc, 0, 2048, 2);
>
> // play a 2 channel sound into that buffer using ScopeOut.
> (
> z = {
> var m, f;
> f = SampleRate.ir / 64;
> m = SinOsc.kr(0.001, 0, 0.8, 1).round(1/60);
> ScopeOut.ar([SinOsc.ar(f + 0.01), SinOsc.ar(f * m)], 0)
> }.play(s);
> )
>
> z.free;
>
> (
> z = {
> var in, f;
> f = MouseX.kr(40,8000,1);
> in = {RLPF.ar(BrownNoise.ar(0.5), f, 0.3) }.dup;
> ScopeOut.ar(in, 0);
> Out.ar(0, in);
> }.play(s);
> )
>
> z.free;
>
>
> (
> z = {
> var in, f, pw;
> f = MouseX.kr(40,8000,1);
> pw = MouseY.kr(0.01,0.99);
> in = RLPF.ar(Pulse.ar([100,100.2],pw,0.5), f, 0.1).softclip;
> ScopeOut.ar(in, 0);
> Out.ar(0, in);
> }.play(s);
> )
>
> z.free;
>
> (
> z = {
> var in, f;
> f = MouseX.kr(40,8000,1);
> in = RLPF.ar(Saw.ar([100,100.2],0.5), f, 0.1).softclip;
> ScopeOut.ar(in, 0);
> Out.ar(0, in);
> }.play(s);
> )
>
> z.free;
>
>
>
> // allocate a 4 channel buffer
> s.sendMsg(\b_alloc, 0, 2048, 4);
>
>
> (
> z = {
> var in, f, pw;
> f = MouseX.kr(40,8000,1);
> pw = MouseY.kr(0.01,0.99);
> in = RLPF.ar(Pulse.ar([120,120.12, 200, 200.1],pw,0.5), f, 0.1).softclip;
> ScopeOut.ar(in, 0);
> Out.ar(0, Mix(in.clump(2)) * 0.5);
> }.play(s);
> )
>
> z.free;
>
> n.style = 0;
> n.style = 1;
> n.style = 2;
>
>
>
> -- 
> --- james mccartney   james@xxxxxxxxxxxxxx   <http://www.audiosynth.com>
> SuperCollider - a real time audio synthesis programming language
>
> _______________________________________________
> sc-users mailing list
> sc-users@xxxxxxxxxxxxxxx
> http://www.create.ucsb.edu/mailman/listinfo/sc-users
>
>
> On Wednesday, December 31, 2003, at 08:14 AM, Umiachi wrote:
>
> > I'm using the 12/03/03 binary build.
> >
> > I know scope has been implimented in the internal
> > server, but I take it the syntax  is now quite
> > different, no?
> >
> > I'm attempting to learn SC3 from David Cottle's
> > Digital Synthesis, Computer Assisted Composition
> > With SuperCollider txt. I've not had a problem running
> > any of the Synth.play examples, but many involve the
> > scope and are formatted like:
> >
> > Synth.scope(
> > {
> > RLPF.ar(
> > LFSaw.ar([8, 12], 0.2),
> > LFNoise1.ar([2, 3].choose, 1500, 1600),
> > 0.05
> > )
> > }, 0.05
> > )
> >
> > or
> >
> > Synth.scope({SinOsc.ar(200, 0, 0.3)}, 0.1);
> >
> > How would I format these examples with the SC3 scope?
> > I've tried these on the internal server, but they
> > didn't seem to work.
> >
> >
> >
> >
> >
> > =====
> > "Freedom is a hallucination created by a pathological lack of Paranoia"
> >
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