[PD-dev] slowing down dsp function inside perform loop

[Kyle Klipowicz]

Yes, that sounds exactly like what VASP was designed to do.  I guess the
trick would be determining whether the operation is complete before playing
the buffer?  Or does VASP do that?  (I don't use it.)

~Kyle

On 12/6/06, Georg Holzmann <grhPD at gmx.at> wrote:
>
> Hallo!
>
> > Basically, I have two buffers with some sound in buffer #1. I'm planning
> > at some time in the future to start playing from buffer #2. I copy the
> > contents of buffer #1 to buffer #2 and then do all kinds of evil DSP to
> > the contents of buffer #2, all done asynchronously from the main DSP
> > perform loop.
>
> okay, but this code don't have to be in the dsp perform loop ...
>
> I see 2 possibilities for that:
>
> - you can do the copy + DSP-transformation of the buffer in a seperate
> thread, as it is done in the [sndfiler] external
>
> - maybe you can also do it with vasp, which is a set of externals for
> buffer calculation and I think they can do it also in a seperate thread
>
> LG
> Georg
>
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