[PD] reading arrays from an external

[IOhannes m zmoelnig]

On 2015-09-21 16:04, oscar pablo di liscia wrote:
> Many thanks. I am trying to load in a table spectral data to make
> these data available to an arbitrary number of "readers". I will see
> how I can deal with this using the tabread and tabwrite externals.
> Also, it is not clear to me the meaning and the use of the function:
> "garray_usedindsp" and what is the effect of it. Of course I know that
> the code is available, but if if somebody can give me a brief idea,
> I will save a lot of time.


incidentally this has been discussed a few hours ago on this mailinglist
[1].

in short: garray_usedindsp() marks the table as being used in DSP
processing, so any change to the table that involves potential
invalidating of the memory returned to by garray_getfloatwords() will
re-trigger a recompilation of the DSP graph.

fasdrm
IOhannes


[1] http://lists.puredata.info/pipermail/pd-list/2015-09/111520.html

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