Re: [Csnd-dev] Csound 7 errors

Issue created: https://github.com/csound/csound/issues/1937

On Sun, Sep 8, 2024 at 4:24 PM Dave Seidel <[email protected]> wrote:

> Sorry, Steven, I've lost track of which issue you would like me to
> create a bug for.
>
> On Sun, Sep 8, 2024 at 4:16 PM Steven Yi <[email protected]> wrote:
>
>> Definitely looks like a bug to me. I suspect an issue with how = is
>> optimized out. If you would file a bug in the issue tracker with this,
>> we can be sure to get to this before release.
>>
>> On Sun, Sep 8, 2024 at 3:31 PM Dave Seidel <[email protected]> wrote:
>> >
>> > Thanks, but wouldn't that be considered an incompatibility with
>> existing code? I 've been using this for years, incorrect or not.
>> >
>> > Anyway, I fixed it, but was then warned that OPCODE7DIR64 was not set.
>> Shouldn't this be set by the installer. Anyway, I fixed that (but I saw
>> that Csound 7 is installed to C:\Program Files\Csound6_x64\ -- hopefully
>> this will also be fixed in the installer).
>> >
>> > Now, the problem is
>> >
>> > error: -+rtmidi='portmidi': unknown module *** error opening MIDI in
>> device: -1 (Unknown MIDI error)
>> >
>> > I'm using -+rtmidi=portmidi. There is no portmidi.dll in the plugins64
>> directory.
>> >
>> > So I am still unable to proceed.
>> >
>> > On Sun, Sep 8, 2024 at 3:03 PM vlz <[email protected]> wrote:
>> >>
>> >> It looks like the old parser let this expression compile when it
>> should not have.
>> >> The ftgen does not have a k-rate output,  see
>> >>
>> >> https://csound.com/manual/ftgen.html
>> >>
>> >> and this is what the error message is saying. If you change to
>> gi_xxxx, it will work.
>> >>
>> >> The new parser is more strict, I guess. Steven can say more.
>> >>
>> >>
>> >> > On 8 Sep 2024, at 18:52, Dave Seidel <[email protected]> wrote:
>> >> >
>> >> > Obviously the line number is unhelpful (just like in 6), but these
>> are the only ftgen statements in the code.
>> >> >
>> >> > On Sun, Sep 8, 2024 at 1:44 PM Dave Seidel <[email protected]>
>> wrote:
>> >> > Now that I \have csound 7, I just tries running the code that works
>> in csound 6, and got the error message:
>> >> >
>> >> > error:  Unable to find opcode entry for 'ftgen' with matching
>> argument types:
>> >> >
>> >> > Found:
>> >> >   k ftgen ccccciiiiiiiiiiic
>> >> >
>> >> > Candidates:
>> >> >   i ftgen iiiiim
>> >> >   i ftgen.S iiiSim
>> >> >   i ftgen.iS iiiiSm
>> >> >   i ftgen.SS iiiSSm
>> >> >   i ftgen iiiii[]
>> >> >   i ftgen iiiSi[]
>> >> >
>> >> > Line: 24
>> >> >  from file symmetry.csd (1)
>> >> > Parsing failed due to syntax errors
>> >> >
>> >> > The ftgen code is:
>> >> >
>> >> > ; sine table
>> >> > gi_sin = ftgen(0, 0, 2^18, 10, 1)
>> >> >
>> >> > ; tanh function
>> >> > gi_tanh = ftgen(0, 0, 16385, "tanh", -157, 157, 0)
>> >> >
>> >> > gk_centaur          = ftgen(80, 0, 13, -2, 1, 21/20, 9/8, 7/6, 5/4,
>> 4/3, 7/5, 3/2, 14/9, 5/3, 7/4, 15/8, 2)
>> >> > gk_meta_slendro     = ftgen(81, 0, 13, -2, 1, 65/64, 9/8, 37/32,
>> 151/128, 5/4, 21/16, 43/32, 3/2, 49/32, 7/4, 57/32, 2)
>> >> > gk_pyth             = ftgen(82, 0, 13, -2, 1, 2187/2048, 9/8, 32/27,
>> 81/64, 4/3, 729/512, 3/2, 6561/4096, 27/16, 16/9, 243/128, 2)
>> >> > gk_bihexany         = ftgen(83, 0, 13, -2, 1, 35/33, 7/6, 5/4,
>> 14/11, 15/11, 3/2, 35/22, 5/3, 7/4, 20/11, 21/11, 2)
>>
>