[PD] [table] update notification

[batinste]

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.

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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