Re: [Csnd-dev] UDO problem in latest develop

Dave Seidel <[email protected]> Mon, 10 Nov 2025 11:52:39 -0500
Newsgroups gmane.comp.audio.csound.devel
Message-ID <CAMnrweCH--_ab-KiQkRApenFnDtgnwEkqtBP0sE2OZLKCDowLw@mail.gmail.com>
And this is what I get in the console:

>> RissetHarmOsc ->0.000000 0.000000 0.000000 0.000000

On Mon, Nov 10, 2025 at 11:50 AM Dave Seidel <[email protected]> wrote:

> This is how it's being used in context:
>
> instr Drone
>     idur = p3
>     iamp = ampdb(p4) / 7
>     ifreq = p5
>
>     icps = ifreq / 4
>     icps2 = icps * 1.5
>     icps3 = icps * 2
>     prints("drones: %f, %f, %f\n", icps, icps2, icps3)
>
>     aenv = linen(iamp, 3, idur, 3)
>
>     a1L, a1R = RissetHarmOsc(icps,  0.004, aenv, giPrime)
>     a2L, a2R = RissetHarmOsc(icps2, 0.005, aenv, giPrime)
>     a3L, a3R = RissetHarmOsc(icps3, 0.006, aenv, giPrime)
>     ga_drone_L +=  a1L+a2L+a3L
>     ga_drone_R +=  a1R+a2R+a3R
>
>     printks("drone %f, %f\n", 2, ga_drone_L, ga_drone_R)
> endin
>
>
> On Mon, Nov 10, 2025 at 11:48 AM Dave Seidel <[email protected]>
> wrote:
>
>> I'm not getting any error message at all.
>>
>> On Mon, Nov 10, 2025 at 11:45 AM Hlöðver Sigurðsson <[email protected]>
>> wrote:
>>
>>> this is the error you are seeing?
>>>
>>> > error: opcode 'RissetHarmOsc' for expression with arg types icai
>>> returns out-args != 1, line 43
>>>
>>> On Mon, 10 Nov 2025 at 18:41, Hlöðver Sigurðsson <[email protected]>
>>> wrote:
>>>
>>>> I'm taking a look at this now, I don't know if my changes had anything
>>>> to do with it, not unlikely
>>>>
>>>> On Mon, 10 Nov 2025 at 18:39, Dave Seidel <[email protected]>
>>>> wrote:
>>>>
>>>>> The following UDO does not work with the latest develop sources. The
>>>>> print statement shows that all four inputs argos are coming in at 0; If I
>>>>> revert to the 7.0.0-beta.9 tag, it works fine.
>>>>>
>>>>> opcode RissetHarmOsc(freq:i,ofs:k,amp:a,tbl:i):(a,a)
>>>>>     koff1 = ofs
>>>>>     koff2 = 2 * ofs
>>>>>     koff3 = 3 * ofs
>>>>>     koff4 = 4 * ofs
>>>>>
>>>>>     printks(">> RissetHarmOsc ->%f %f %f %f\n", 5, freq, ofs, amp, tbl)
>>>>>
>>>>>     ; a1 = poscil3(kamp, freq, tbl
>>>>>     a2 = poscil3(amp, freq+koff1, tbl)
>>>>>     a3 = poscil3(amp, freq+koff2, tbl)
>>>>>     a4 = poscil3(amp, freq+koff3, tbl)
>>>>>     a5 = poscil3(amp, freq+koff4, tbl)
>>>>>     a6 = poscil3(amp, freq-koff1, tbl)
>>>>>     a7 = poscil3(amp, freq-koff2, tbl)
>>>>>     a8 = poscil3(amp, freq-koff3, tbl)
>>>>>     a9 = poscil3(amp, freq-koff4, tbl)
>>>>>     aL = a2+a4+a6+a8
>>>>>     aR = a3+a5+a7+a9
>>>>>
>>>>>     aoutL, aoutR = reverbsc(aL, aR, 0.4, 4000)
>>>>>     xout(aoutL+aL, aoutR+aR)
>>>>>     ; xout(aL, aR)
>>>>>   endop
>>>>>
>>>>> example calling statement:
>>>>>
>>>>> a1L, a1R = RissetHarmOsc(icps,  0.004, aenv, giPrime)
>>>>>
>>>>> Has something changed to make my UDO invalid in some way? I'm using
>>>>> this code in as performance on Saturday and I'm focused on preparing, but I
>>>>> can follow up with a minimal example.
>>>>>
>>>>>
>>>>>
>>>>>