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Something I've not seen before

#1

Hey Rory,

After a few days of trying to make some progress, I’ve run into a similar issue that I had before, only there seems to be a new wrinkle… If you look at the screenshot, you will notice I’ve highlighted some things I’ve not seen before.

Screen Shot 2022-03-23 at 5.10.47 PM
Screen Shot 2022-03-23 at 5.10.47 PM1329×1253 212 KB

Those calls are functions I’ve created to wrap each of the related Cabbage calls.

Plus, the error that is killing the run is happening with a function I created to wrap a cabbage function. A few weeks ago I asked about having a cabbage call for

iVal[] cabbageGetValue SKeys[]

There isn’t a version of ‘cabbageGetValue’ with this signature, so I created one. Only trouble is that it seems to be generating an error that I don’t understand (kind of related to the last error I asked about?).

So, can you run this through your error checking and see if something comes up? I included an archive of the latest version.

Modular2_23.zip (22.8 KB)

#2

You mean you wrote your own opcode in C? Or is this a UDO? I’m not sure how wise it is to override an actual opcode with a UDO?

#3

But there isn’t an opcode with that signature. That’s why I asked if it would be possible to add it as an opcode. I don’t remember what thread I posted this on, so I can’t point to it…

#4

So a opcode that takes an array of channels and returns their value? An opcode like that already exists in Csound:

https://csound.com/docs/manual/chnget.html

Scroll down to the array variants…

#5

Cabbage offers all the rest, I just assumed this is one that was overlooked. I didn’t think to look under chnget… I’ll look at it. Thanks.

#6

Sorry, it’s on my todo list, but it’s an extremely long list at the moment!

#7

Can I assume it is just a matter of swapping ‘chngeti’ with ‘cabbageGetValue’? Or is there some functional difference?

#8

That should do the trick :wink:

#9

Thanks, Rory. It ran as expected the first time!

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