UDO based looper - resetting tablewa
| Date | 2016-06-17 18:18 |
| From | Bernt Isak Wærstad |
| Subject | UDO based looper - resetting tablewa |
| Attachments | SimpleLooper-debug.csd |
I'm working on a looper in a UDO based setup. Normally I would have used a design where the code for recording audio to a looper would have been done in a separate instrument, but for this I need to have that code as a UDO instead. I thought this should be a simple task, but now I'm tired of banging my head in the wall.
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The problem is that I can't get the tablepointer to reset, so if I push record a second time, it will add on an addiotional recording instead of overwriting. I see from the manual that the kstart variable is an input/output variable, so it seems like (to me at least) that tablewa just overwrites kstart instead of starting from the new value I set. Would this be the expected behaviour? Or maybe I'm just missing something completely obvious. I've also tried to use the reinit opcode (not in the version I've attached here) every time a new recording start, but I couldnt get to work either I've put together ax example where recording and playing can be controlled from Cabbage. Mvh.
Bernt Isak Wærstad |
| Date | 2016-06-17 22:31 |
| From | Iain McCurdy |
| Subject | Re: UDO based looper - resetting tablewa |
| Attachments | SimpleLooper-debug_.csd |
|
Hi Bernt, Using range() with the button widget was causing me crashes. I also try to avoid using global variables in UDOs as it makes them less portable. Iain Date: Fri, 17 Jun 2016 19:18:01 +0200 From: berntisak@GMAIL.COM Subject: [Csnd] UDO based looper - resetting tablewa To: CSOUND@LISTSERV.HEANET.IE I'm working on a looper in a UDO based setup. Normally I would have used a design where the code for recording audio to a looper would have been done in a separate instrument, but for this I need to have that code as a UDO instead. I thought this should be a simple task, but now I'm tired of banging my head in the wall.
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Discussions of bugs and features can be posted hereThe problem is that I can't get the tablepointer to reset, so if I push record a second time, it will add on an addiotional recording instead of overwriting. I see from the manual that the kstart variable is an input/output variable, so it seems like (to me at least) that tablewa just overwrites kstart instead of starting from the new value I set. Would this be the expected behaviour? Or maybe I'm just missing something completely obvious. I've also tried to use the reinit opcode (not in the version I've attached here) every time a new recording start, but I couldnt get to work either I've put together ax example where recording and playing can be controlled from Cabbage. Mvh.
Bernt Isak Wærstad |
| Date | 2016-06-18 00:36 |
| From | Rory Walsh |
| Subject | Re: UDO based looper - resetting tablewa |
Range() is for sliders only. Nice try Bernt! I did try to program Cabbage to read the thoughts of Norwegian musicians. So far it only seems to only work for Oeyvind ;) On 17 June 2016 at 22:31, Iain McCurdy <i_mccurdy@hotmail.com> wrote:
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| Date | 2016-06-18 16:48 |
| From | Bernt Isak Wærstad |
| Subject | Re: UDO based looper - resetting tablewa |
Haha! Didnt seem to get any response from the button at one point and tried to add range (and forgot to remove it later). It didnt crash though! Thanks a lot Iain! I agree that tablewa is a poor choice (though the bug seems a bit weird anyhow) - guess that's what you get for being lazy and refactoring old code instead of starting from scratch! On 18 June 2016 at 01:36, Rory Walsh <rorywalsh@ear.ie> wrote:
Mvh.
Bernt Isak Wærstad |