[PD] Making a Realtime Convolution External

Jonathan Wilkes jancsika at yahoo.com
Fri Apr 8 03:02:10 CEST 2011



--- On Thu, 4/7/11, Mathieu Bouchard <matju at artengine.ca> wrote:

> From: Mathieu Bouchard <matju at artengine.ca>
> Subject: Re: [PD] Making a Realtime Convolution External
> To: "IOhannes m zmoelnig" <zmoelnig at iem.at>
> Cc: pd-list at iem.at
> Date: Thursday, April 7, 2011, 5:15 PM
> On Wed, 6 Apr 2011, IOhannes m
> zmoelnig wrote:
> 
> > using "threats" does not mean that things have to get
> non-deterministic,
> > and indeed a lot of software uses threads and stays
> completely
> > deterministic.
> 
> Suppose that you launch a second fred on another cpu. How
> do you synchronise the main fred and the second fred
> together so that the main fred doesn't have to wait ?
> Sounds to me like a big issue with multi-fredded
> applications. You can't guarantee that the second cpu will
> run the fred when the first fred will want to, because
> fredding is dependent on the cpu's availability and the OS's
> scheduler's decisions.

I think Tim Blechmann addresses this with Supernova:
http://lac.linuxaudio.org/2010/recordings/day4_1215_Supernova.ogv
(start maybe 5 min. in...)

-Jonathan

> 
> 
> _______________________________________________________________________
> | Mathieu Bouchard ---- tél: +1.514.383.3801 ----
> Villeray, Montréal, QC
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