[PD] DSP loops

Kyle Klipowicz kyleklip at gmail.com
Wed Jan 31 00:57:08 CET 2007


Oops, I thought that this was the thread talking about the looping
sampler! Sorry!

Hahaha.

~Kyle

On 1/30/07, Kyle Klipowicz <kyleklip at gmail.com> wrote:
> That sounds a bit like over kill. Why not try to create a different
> envelope generator, if the one  based on the cosine doesn't suit you?
>
> ~Kyle
>
> On 1/30/07, Peter Worth <peterworth2 at googlemail.com> wrote:
> > one option is to write an external that deals with this section of the patch...
> >
> > On 30/01/07, Kim Taylor <kimoni at gmail.com> wrote:
> > > Hi again all
> > > I'm having a bit of trouble putting my program together. I'm trying to
> > > implement a series of object blocks that form the synthesis framework, up
> > > until now everything's been ok.
> > > My problem is that on the top level of the program, I'm trying to connect
> > > the blocks together, but the configurations I desire involve feedback and
> > > result in "error: DSP loop detected (some tilde objects not scheduled)"
> > > I know send~ and receive~ can be used to overcome this, also throw~ and
> > > catch~ if I'm not mistaken. However I can't use these as they result in a
> > > fixed length time-delay. Normally this wouldn't matter so much, however as
> > > my synthesis technique relies almost fundamentally on very small delays (I'm
> > > implementing digital waveguide synthesis) this fixed delay time makes a huge
> > > difference.
> > >
> > > I'm not terribly experienced with Pd, has anyone been in a similar situation
> > > and care to share some experience? The only way I can think of overcoming
> > > the DSP loop problem is to use a delread~ and delwrite~ to complete the
> > > loop, setting the delay time to 0 and setting the level sampling block size
> > > to 1. However this seems a very roundabout way of doing it and not ideal,
> > > especially for the top level of the program!
> > >
> > > Cheers
> > > Kim
> > >
> > > _______________________________________________
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> > >
> > >
> > >
> >
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>
>
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>
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(((())))(()()((((((((()())))()(((((((())()()())())))
(())))))(()))))))))))))(((((((((((()()))))))))((())))
))(((((((((((())))())))))))))))))))__________
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