[PD] [table] update notification

[Pierre Massat]

How about using [tabreceive~] with properly set blocksize in a subpatch?
Never tried it though.

Pierre.

2012/3/7 Roman Haefeli <reduzent at gmail.com>

> On Wed, 2012-03-07 at 14:37 +0100, batinste wrote:
> > Hi
> >
> > Rough approach : you could compare your array with the reference array
> > by playing once from time to time the two simultaneously, sum (the
> > first) and (the second *-1) and check with env~ that you still get
> > nothing at the output.
> >
> > my 5*10^-7 cents.
>
> Yeah, that's what I meant with comparing them in the audio domain. It'll
> probably be a bit more efficient than the message domain comparison.
> I'll have to find out. Thanks for your suggestion.
>
> Roman
>
>
> > On 07/03/2012 09:55, Roman Haefeli wrote:
> > > Hi all
> > >
> > > Is there a way to be reliably notified when a table/array changes? My
> > > hope is that I don't know of some hidden feature. Is there any?
> > >
> > > It's easy to catch messages sent to [s arrayname]. However, it's not so
> > > easy when data is written through [tabwrite arrayname] or [tabwrite~
> > > arrayname] or if the data is drawn manually.
> > >
> > > My current solution is quite a CPU hog: The whole table is scanned in
> > > periodic intervals and compared to a reference table, so that any
> > > difference will be caught. Of course, this solution comes with a
> latency
> > > (it's a trade-off between avoiding latency and saving CPU cycles).
> > > Probably, it could be a wee bit less CPU hungry to make the comparison
> > > in the audio domain instead of the message domain, but still it's
> > > work-around.
> > >
> > > Is there a real solution for this around?
> > >
> > > Roman
> > >
> > >
> > >
> > >
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