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ill take a look at the code today...
(btw what platform/version are you using?)
-matt
On Mon, 11 Jan 1999, Grant Covell wrote:
> David--
>
> Thanks for the help here. In truth, kpitch isn't static, it does move, and
> so my usage corresponds to your observation. I guess wrapaound is broken
> when kpitch moves.
> As it is, I have been using GEN01 and tablei for the same effect.
>
> Thanks,
>
> Grant.
>
> -----Original Message-----
> From: David Boothe [mailto:DBoothe@lyrick.com]
> Sent: Monday, January 11, 1999 3:21 PM
> To: 'Grant Covell'
> Cc: Csound (E-mail)
> Subject: RE: diskin question
>
>
> Grant-
>
> diskin appears to change the rules depending on kpitch. If kpitch is static
> such as:
> kpitch init 1 ;play at normal speed and pitch
> or
> kpitch init 2 ;play at twice as fast, octave higher
> then, iwraparound works as expected.
>
> But if kpitch is a moving value, such as:
> kpitch line 1, p3, 2
> then iwraparound seems to have no effect. The soundfile is looped until the
> end of the note.
>
> I don't know if this is broken, or if it must work this way for some reason
> - the manual isn't too clear on this point. Anyway, you might be better off
> using GEN01 and a table or oscil opcode, especially if you are accessing the
> sound several times in the score. A .2 sec soundfile isn't that large and
> diskin is intended for large soundfiles.
>
> Hope this helps.
>
>
> -David.
>
> > -----Original Message-----
> > From: Grant Covell [mailto:GCovell@c-bridge.com]
> > Sent: Monday, January 11, 1999 12:30 PM
> > To: csound@maths.ex.ac.uk
> > Subject: RE: diskin question
> >
> >
> > I gather no one uses diskin?
> > Again, I'm finding that
> >
> > a1, a2 diskin ifilcod, kpitch, 0, 1
> >
> > and
> >
> > a1, a2 diskin ifilcod, kpitch, 0, 0
> >
> > do exactly the same thing, that as cycle through ifilcod continuously.
> > Am I misunderstanding wraparound?
> >
> >
> > -----Original Message-----
> > From: Grant Covell [mailto:GCovell@c-bridge.com]
> > Sent: Wednesday, January 06, 1999 8:08 PM
> > To: csound@maths.ex.ac.uk
> > Subject: diskin question
> >
> >
> > Hello--
> >
> > I've got an instrument with this line in it:
> >
> > a1, a2 diskin ifilcod, kpitch, 0 ,1
> >
> > and it behaves the same whether or not I set wraparound to 0
> > or 1. That is,
> > the souce file is read repeatedly, not just once (the source
> > is .2 sec, the
> > p3 is 4 sec). Yes, I'll probably use GEN01 instead for the
> > same effect, but
> > I want to keep as much of the instrument as possible in the sco.
> >
> > Grant Covell
> > gcovell@c-bridge.com
> >
> |