Re: [sc-users] python->OSC->scsynth

[altern <altern2@xxxxxxxxx>]

miquel parera(e)k dio:
> altern2 was right, thanks,  there were problems with the jackd start and 
> connections.
> With this code I have fixed:
>  
> [code]
>  
> import osc
>
> import subprocess
>
> import time
>
> import os, sys
>
> import random
>
> path = os.path.dirname(sys.argv[0])
>
> pathname = os.path.abspath(path)
>
> subprocess.Popen("sudo jackd -R -dalsa -dhw:0 -r44100 -p256 -S", shell=True)
>
> time.sleep(2)
>
> subprocess.Popen("sudo scsynth -u 57110", shell=True)
>
> time.sleep(5)
>
> subprocess.Popen("sudo jack_connect SuperCollider:out_1 
> system:playback_1", shell=True)
>
> subprocess.Popen("sudo jack_connect SuperCollider:out_2 
> system:playback_2", shell=True)
>
> time.sleep(2)
>
> osc.init()
>
> osc.sendMsg("/d_load", ["sinecdote.scsyndef"], "127.0.0.1", 57110)
>
> osc.sendMsg("/s_new", ["sinecdote", "1000"], "127.0.0.1", 57110)
>
> time.sleep(1)
>
> for i in range(10):
>
> time.sleep(1)
>
> rate = random.uniform(100.0, 400.0)
>
> print i,":",rate
>
> osc.sendMsg("/n_set", ["1000", "freq", "%s" %(rate)], "127.0.0.1", 57110)
>
> time.sleep(5)
>
> osc.sendMsg("/quit", [], "127.0.0.1", 57110)
>
> subprocess.Popen("sudo killall jackd", shell=True)
>
> [\end code]
>
>  
> but I get the following message:
>  
> FAILURE /s_new duplicate node ID
>  
> i tried to refer synthdef in the supercollider directory and in the code 
> directory but no as effect.

did you get this to work? i remember that i had problems with the range 
of numbers i asigned to the nodes. I just checked one of my examples and 
i used a number 1967 for the synthdef nodes, but then i used 1000 for 
sample b_allocRead. I paste my example below, there was a thread about 
this on the list, a couple of years ago maybe? I am using sc, scsynth 
and scosc modules.


import sc, time, os

sc.start(verbose=1)

time.sleep(3) # wait while sound plays

s = sc.sc.server ###################

s.sendMsg('/d_load', 
os.path.join(os.getcwd(),'synthdefs','StereoPlayer.scsyndef'));

time.sleep(1)

# no data at buffer index 500 -- silent synth
s.sendMsg("/s_new", "StereoPlayer", 1967)

time.sleep(1)

s.sendMsg('/b_allocRead', 1000, 
os.path.join(os.getcwd(),'sounds','numeros.wav'), 0, -1);

time.sleep(1)

# but here, of course
s.sendMsg("/n_set", 1967, "bufnum", 1000);
s.sendMsg("/n_set", 1967, "pos", 0.1);


s.sendMsg('/d_load', os.path.join(os.getcwd(),'synthdefs','sine.scsyndef'));

time.sleep(1)

s.sendMsg("/s_new", "sine", 1968);

time.sleep(3)

s.sendMsg("/quit")

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