[PD] Rewriting a unified phasor / metro object for reading tables

[i go bananas]

why not just make a half speed phasor~, retrigger the phase to zero with a
normal metro, and then multiply the output by 2?




On Thu, May 9, 2013 at 10:09 AM, Ivica Ico Bukvic <ico at vt.edu> wrote:

> Assuming you want a pulse in non-signal domain, you could use
> disis_phasor~ (see http://l2ork.music.vt.edu/main/?page_id=56 for
> download links) which outputs a bang every time ramp is crossed. This is
> only accurate to the nearest sigvs size (by default 64 bytes) as there is
> no guarantee that you will get a msg interrupt exactly at the time ramp has
> crossed.****
>
> ** **
>
> HTH****
>
> ** **
>
> *From:* pd-list-bounces at iem.at [mailto:pd-list-bounces at iem.at] *On Behalf
> Of *Ed Kelly
> *Sent:* Wednesday, May 08, 2013 5:00 PM
> *To:* PD List; pddev
> *Subject:* [PD] Rewriting a unified phasor / metro object for reading
> tables****
>
> ** **
>
> Hi Lists(s),****
>
> ** **
>
> I'm rewriting phasor~ and unifying it with metro so that a pulse is
> generated from the boundaries of each ramp - so that bars of music can be
> read using tabread~ objects with a sample-accurate metro.****
>
> ** **
>
> I'm sure someone will say this can already be done, but it has to be
> dropped into the Ninja Jamm patch, so there isn't really time to rewrite
> the rest of the patch.****
>
> ** **
>
> I don't fully understand the way phasor~ wraps, but I have the object
> firing out bar numbers correctly. I'm putting clocks in for 16ths and 24ths
> of the beat, initiated on each wrap. I need to minimise CPU, so what I want
> to know is this:****
>
> ** **
>
> Does phasor~ always start from 0 and go to 1, i.e. is there always a
> signal value of 0 at the start of the ramp and a signal value of 1 at the
> end? As I write this, my common sense tells me it should be "yes" but I
> want to make sure. I suppose I should just try it really...****
>
> ** **
>
> Cheers,****
>
> Ed****
>
>  ****
>
> Ninja Jamm - a revolutionary new musix remix app from Ninja Tune and
> Seeper, for iPhone and iPad
> http://www.ninjajamm.com/****
>
> Gemnotes-0.2: Live music notation for Pure Data, now with dynamics!
> http://sharktracks.co.uk/ ****
>
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