it produces a window function or uses a window function?


On 04/03/17 18:57, Anton Kholomiov wrote:
> I'm looking for an opcode that creates an envelope.
> It's mostly zero, but sometimes when trigger happens
> it produces a window function of some length in seconds.
>
> Is there such an opcode?
>
>
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A combination of lineto and tablei  could do the job.

ktrig init 0

kndx lineto ktrig, kdur
kenv tablei kndx, itab, 1


make ktrig 1 and it runs the envelope to the end in kdur secs. Set kdur and ktrig to 0 to reset.
(not tested)

========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 4 Mar 2017, at 17:58, Anton Kholomiov  wrote:
> 
> It's something like a phasor but it reads only one cycle when trigger happens
> and then remains silent waiting for the next trigger. 
> 
> 2017-03-04 20:57 GMT+03:00 Anton Kholomiov :
> I'm looking for an opcode that creates an envelope.
> It's mostly zero, but sometimes when trigger happens 
> it produces a window function of some length in seconds.
> 
> Is there such an opcode?
> 
> 
> 
> Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

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