Re: [Sndobj-devel] Mixing objects

[Bosko&Toma M. <bos...@gm...>]

Hi!
Thanks for reply. Could you pass some example of how to do that? I've been
trying for 2 days to do what you've sad but with no luck.
Thanks.

Bosko

On 7/27/07, Victor Lazzarini <vic...@nu...> wrote:
>
> I think the best way of doing this is
> to use only one SndThread object (not
> a separate one for each SndObj). Then
> you can create mixers for each group
> of SndObjs that you want to mix together
> and one main mixer that mixes all the
> separate sub-mixes.
>
> Using several threads might not be the
> most efficient way of doing this, although
> each thread will end up being mixed with
> the others (depending on the OS, on Linux
> this might not happen).
>
> Victor
>
> >
> >
> > Hi!
> >
> > Here is the example code:
> > import sndobj
> > import time
> >
> > class Play(object):
> >     def __init__(self, frq, amp):
> >         self.frq = frq
> >         self.amp = amp
> >         self.tab = sndobj.HarmTable()
> >         self.osc = sndobj.Oscili(self.tab, frq, amp)
> >         self.outp = sndobj.SndRTIO(1)
> >         self.outp.SetOutput(1,self.osc)
> >         self.thread = sndobj.SndThread()
> >         self.thread.AddObj(self.osc)
> >         self.thread.AddObj(self.outp, sndobj.SNDIO_OUT)
> >     def onOff(self,switch):
> >         if switch == 'on':
> >             self.thread.ProcOn()
> >         elif switch == 'off':
> >             self.thread.ProcOff()
> >
> > obj1 = Play(100,5000)
> > obj2 = Play(170,3000)
> > obj3 = Play(300,2000)
> > obj1.onOff('on')
> > obj2.onOff('on')
> > obj3.onOff('on')
> > time.sleep(5)
> > obj1.onOff('off')
> > obj2.onOff('off')
> > obj3.onOff('off')
> >
> > So it's a simple class and I made 3 object's from it. How
> > can I mix i.e. just 1st and 3rd object so I can add some
> > eff just on them? Thanks.
> >
> > Bosko
> >
> >
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