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Re: [sc-users] Limit to array expansion?

What a memory :)....the same problem maybe, but not the same error messages, and not the same limit (it was 41 oscs with the crucial patch). Thanks, I'll try to remember this packet size... 
Ph.

James Harkins wrote:


Sounds like the synthdef is too big to be sent using
/d_recv (which is how SynthDef-play works).

Think back... I **know** you've seen this problem
before...

http://www.create.ucsb.edu/pipermail/sc-users/2004-October/014202.html

You'll have to .load the synthdef, not .send it... so,
.playing the synthdef probably won't work.
hjh

--- "Ph.E" <phe@xxxxxxx> wrote:


Is there a limit to array expansion?

When setting n to 76, I got these errors:

exception in GrafDef_Load: UGen '' not installed.
FAILURE z¿)`�º Command not found
FAILURE /d_recv alloc failed
exception in GrafDef_Load: UGen '' not installed.

while when it is set to 75 or less, it works.

(
r = Routine({
   20.do{
       SynthDef("bessel", {
           var freqs, env, sig, choice, scaler,
letmesee;
           freqs = [
           [2.4048, 5.5201, 8.6537, 11.7915,
14.9309, 18.0711, 21.2116, 24.3525, 27.4935, 30.6346], 
           [3.8317, 7.0156, 10.1735, 13.3237,
16.4706, 19.6159, 22.7601, 25.9037, 29.0468, 32.1897], 
           [5.1356, 8.4172, 11.6198, 14.7960,
17.9598, 21.1170, 24.2701, 27.4206, 30.5692, 33.7165], 
           [6.3802, 9.761, 13.0152, 16.2235,
19.4094, 22.5827, 25.7482, 28.9084, 32.0649, 35.2187], 
           [7.5883, 11.0647, 14.3725, 17.616,
20.8269, 24.0190, 27.1991, 30.3710, 33.5371, 36.6990], 
           [8.7715, 12.3386, 15.7002, 18.9801,
22.2178, 25.4303, 28.6266, 31.8117, 34.9888, 38.1599] 
           ].flat;
n = 76; scaler = 1000; 
                 choice = Array.fill(n,
{freqs.choose} * scaler);
       //          letmesee =
(choice/scaler).postln;
           env = EnvGen.kr( Env([0,1,0], [0.01,5],
-8), doneAction:2);
            sig= SinOsc.ar(choice, 0,
1/choice.size) * env;
            Out.ar (0, sig.dup(2));
       }).play;
       5.wait;
   }; //end of do
}); //end of routine
SystemClock.play(r);
)


Thanks,

Phi.
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