[Csnd] Poly0

The Csound Mailinglist
1

Hi

I have recently discovered the poly/poly0 opcodes (plugins), and think they are really great!

But, I have had problems getting poly0 to work with schedkwhen.

E.g.:

instr 1

kFrqs[] fillarray 1, 2, 3, 4

kMetro[] poly 4, “metro”, kFrqs

poly0 4, “schedkwhen”, kMetro, 0, 0, 2, 0, 1

endin

instr 2

out(oscil(0.1,200))

endin

gives

INIT ERROR in instr 1 (opcode poly0) line 13: failed to parse signature (kkkkkz), char failed: ‘z’

from file /Users/andbe/Library/Application Support/WinXound/Temp/WinXound_Untitled.csd (1)

poly0 4 “schedkwhen” kMetro 0 0 2 0 1

INIT ERROR in instr 1 (opcode poly0) line 13: poly: failed to setup handle

from file /Users/andbe/Library/Application Support/WinXound/Temp/WinXound_Untitled.csd (1)

poly0 4 “schedkwhen” kMetro 0 0 2 0 1

Am I doing something wrong, or doesn’t poly0 work with schedkwhen?

Best,

Andreas

2

Hi,

I haven’t implemented variable number of inputs yet (z means a var. number of k-type inputs), but it shouldn’t be difficult. For this and other bugs/feature requests feel free to open an issue at ()

best,

Eduardo

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3

Hi

Thanks for your great work with this Eduardo!

Issue opened!

Cheers, Andreas

4

Hi

I got a github message that this issue was fixed.

Then I tried this again (same code as below) after updating the plugins, but with the same result. I tried both the precompiled ones and to build from source.

I am not sure if I am doing anything wrong and it works for anyone else, or if there are still the same issue with the opcode.

Best,

Andreas

5

You can text new released binaries here:

Tested with the following code, seems to do the expected:

<CsoundSynthesizer>
<CsOptions>
-odac
</CsOptions>
<CsInstruments>

sr = 44100
ksmps = 64
nchnls = 2
0dbfs = 1

instr 1

kFrqs[] fillarray  5, 7, 11, 17
if timeinstk() == 1 then
    kFrqs *= 0.1
endif

kMidi[] fillarray 60, 64, 67, 69
kMetro[] poly 4, "metro", kFrqs
poly0 4, "schedkwhen", kMetro, 0, 0, 2, 0, 0.3, kMidi

endin

instr 2
    imidi = p4 + 12
    ifreq = mtof:i(imidi)
    asig = oscil(0.1,ifreq)
    asig *= adsr:a(0.005, 0.1, 0.5, 0.1)
    out(asig) 
endin

</CsInstruments>
<CsScore>
i 1 1 100

</CsScore>
</CsoundSynthesizer>

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6

Great! Now it works here as well!

Thanks a lot, Eduardo. This will be very useful.

Andreas