Csound Csound-dev Csound-tekno Search About

[Csnd] Sinc interpolation for tables

Date2014-09-30 00:03
FromAlex Weiss
Subject[Csnd] Sinc interpolation for tables
Hi list,

I believe I asked this question a while back here but never got an answer. Would it be possible to implement a table lookup opcode with sinc interpolation? I know certain opcodes already implement sinc interpolation internally, but it would be great to have a general-purpose table lookup opcode as well.

Thanks,
Alex

Date2014-09-30 06:29
FromSteven Yi
SubjectRe: [Csnd] Sinc interpolation for tables
Hi Alex,

I was curious about this too. I just did a search on google using:

site:csound.github.io/docs/manual sinc interpolation

and found that tablexkt:

http://csound.github.io/docs/manual/tablexkt.html

mentions:

tablexkt — Reads function tables with linear, cubic, or sinc interpolation.


On Mon, Sep 29, 2014 at 4:03 PM, Alex Weiss  wrote:
> Hi list,
>
> I believe I asked this question a while back here but never got an answer.
> Would it be possible to implement a table lookup opcode with sinc
> interpolation? I know certain opcodes already implement sinc interpolation
> internally, but it would be great to have a general-purpose table lookup
> opcode as well.
>
> Thanks,
> Alex


Date2014-09-30 06:41
FromAlex Weiss
SubjectRe: [Csnd] Sinc interpolation for tables
That's embarrassing, especially considering that I thought I searched on google as well. In any case, thanks a lot for pointing me to this. Glad it exists already. Looks like I can finally realize my dreams of extreme varispeeding!

Thanks,
Alex

On Mon, Sep 29, 2014 at 10:29 PM, Steven Yi <stevenyi@gmail.com> wrote:
Hi Alex,

I was curious about this too. I just did a search on google using:

site:csound.github.io/docs/manual sinc interpolation

and found that tablexkt:

http://csound.github.io/docs/manual/tablexkt.html

mentions:

tablexkt — Reads function tables with linear, cubic, or sinc interpolation.


On Mon, Sep 29, 2014 at 4:03 PM, Alex Weiss <alexweiss86@gmail.com> wrote:
> Hi list,
>
> I believe I asked this question a while back here but never got an answer.
> Would it be possible to implement a table lookup opcode with sinc
> interpolation? I know certain opcodes already implement sinc interpolation
> internally, but it would be great to have a general-purpose table lookup
> opcode as well.
>
> Thanks,
> Alex


Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"