[PD] using tabread4~~

Dan Wilcox danomatika at gmail.com
Sun Mar 6 02:08:11 CET 2016


You could check out s_looptable in the rc-patches which wraps [loop~] and [tabread4~] https://github.com/danomatika/rc-patches/tree/master/rc
--------
Dan Wilcox
@danomatika <https://twitter.com/danomatika>
danomatika.com <http://danomatika.com/>
robotcowboy.com <http://robotcowboy.com/>
> On Mar 5, 2016, at 2:40 PM, pd-list-request at lists.iem.at wrote:
> 
> From: "Peter P." <peterparker at fastmail.com <mailto:peterparker at fastmail.com>>
> Subject: [PD] using tabread4~~
> Date: March 5, 2016 at 2:13:59 PM MST
> To: pd-list <pd-list at iem.at <mailto:pd-list at iem.at>>
> 
> 
> I am trying to play back a table in varispeed and am getting artefacts.
> I looked into vanilla's 'onset* message for tabread4~ but since I want
> to play tables backwards as well a solution with an audio signal as
> offset message seems simpler to me. Now iem_dp (double precision) has
> tabread4~~ which features exactly that. 
> The only thing that is missing is me understanding how to build a
> wrapper around tabread4~~ so that in can be a drop-in replacement
> abstraction for tabread4~. How can I derive the offset signal in the
> first hand place? For messages I would devide the index by a certain
> numer, for example 100000, truncate the result and use this as the
> offset. Then I would use [modulo 100000] to get the left input for
> tabread4~~.
> Am I correct to go this way? 
> 
> How would I truncate an audio signal in Pd?
> 
> How would I calculate the modulo of an audio signal in Pd?
> 
> Is there a more elegant way to do this?
> 
> Thank you for all ideas!
> best, Peter

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