Hi

It seems for some strange/stupid reason my new MacBook Pro has only 1 input channel and 2 out. I didn’t know this was even a possibility when I got it.

That means that I get

*** PortAudio: error: -9998: Invalid number of channels

whenever I use -odac and -iadc together, no matter if I use nchnls = 1 or 2.

Does anyone know if there is a way around this?

Best,

 

-- 

Andreas Bergsland

 

Associate professor - førsteamanuensis

Study Programme Leader - studieprogramleder

Music Technology Programme - Musikkteknologiseksjonen

Department of Music - Institutt for musikk

Olavskvartalet

NTNU (Norwegian University of Science and Technology)

7491 Trondheim, NORWAY

 

Visiting address/besøksadresse: Fjordgt.1 (3.etg.)

e-mail: andreas.bergsland@ntnu.no

Office phone (Skype for business):7359 0096

Mobil: 4566 3316

http://folk.ntnu.no/andbe

https://www.vibra.no/

https://www.ntnu.edu/studies/mmct

https://www.ntnu.no/studier/mmust

Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

can you use another real time audio module instead of portaudio, perhaps 
jack?



On 03/04/2020 09:55, Andreas Bergsland wrote:
> Ah, I didn’t know about that one.
> 
> Still, with
> 
> nchnls_i                =                                              1
> 
> nchnls                   =                                              2
> 
> I get the same error.
> 
> Andreas
> 
> *From: *A discussion list for users of Csound 
>  on behalf of Anders Genell 
> 
> *Reply to: *A discussion list for users of Csound 
> 
> *Date: *Friday, 3 April 2020 at 09:43
> *To: *"CSOUND@LISTSERV.HEANET.IE" 
> *Subject: *Re: [Csnd] 1 in, 2 out
> 
> nchnls_i
> 
> Or did I miss something obvious?
> 
> Regards,
> 
> Anders
> 
> 
> 3 apr. 2020 kl. 09:37 skrev Andreas Bergsland  >:
> 
>     Hi
> 
>     It seems for some strange/stupid reason my new MacBook Pro has only
>     1 input channel and 2 out. I didn’t know this was even a possibility
>     when I got it.
> 
>     That means that I get
> 
>     *** PortAudio: error: -9998: Invalid number of channels
> 
>     whenever I use -odac and -iadc together, no matter if I use nchnls =
>     1 or 2.
> 
>     Does anyone know if there is a way around this?
> 
>     Best,
> 
>     -- 
> 
>     Andreas Bergsland
> 
>     Associate professor - førsteamanuensis
> 
>     Study Programme Leader - studieprogramleder
> 
>     Music Technology Programme - Musikkteknologiseksjonen
> 
>     Department of Music - Institutt for musikk
> 
>     Olavskvartalet
> 
>     NTNU (Norwegian University of Science and Technology)
> 
>     7491 Trondheim, NORWAY
> 
>     Visiting address/besøksadresse: Fjordgt.1 (3.etg.)
> 
>     e-mail: andreas.bergsland@ntnu.no 
> 
>     Office phone (Skype for business):7359 0096
> 
>     Mobil: 4566 3316
> 
>     http://folk.ntnu.no/andbe
> 
>     https://www.vibra.no/
> 
>     https://www.ntnu.edu/studies/mmct
> 
>     https://www.ntnu.no/studier/mmust
> 
>     Csound mailing list Csound@listserv.heanet.ie
>     
>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>     https://github.com/csound/csound/issues Discussions of bugs and
>     features can be posted here
> 
> Csound mailing list Csound@listserv.heanet.ie 
>  
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to 
> https://github.com/csound/csound/issues Discussions of bugs and features 
> can be posted here
> 
> Csound mailing list Csound@listserv.heanet.ie 
>  
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to 
> https://github.com/csound/csound/issues Discussions of bugs and features 
> can be posted here

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Yes, jack works. Thanks for the tip!
Best, 
Andreas

On 03/04/2020, 11:42, "A discussion list for users of Csound on behalf of joachim heintz"  wrote:

    can you use another real time audio module instead of portaudio, perhaps 
    jack?
    
    
    
    On 03/04/2020 09:55, Andreas Bergsland wrote:
    > Ah, I didn’t know about that one.
    > 
    > Still, with
    > 
    > nchnls_i                =                                              1
    > 
    > nchnls                   =                                              2
    > 
    > I get the same error.
    > 
    > Andreas
    > 
    > *From: *A discussion list for users of Csound 
    >  on behalf of Anders Genell 
    > 
    > *Reply to: *A discussion list for users of Csound 
    > 
    > *Date: *Friday, 3 April 2020 at 09:43
    > *To: *"CSOUND@LISTSERV.HEANET.IE" 
    > *Subject: *Re: [Csnd] 1 in, 2 out
    > 
    > nchnls_i
    > 
    > Or did I miss something obvious?
    > 
    > Regards,
    > 
    > Anders
    > 
    > 
    > 3 apr. 2020 kl. 09:37 skrev Andreas Bergsland  >:
    > 
    >     Hi
    > 
    >     It seems for some strange/stupid reason my new MacBook Pro has only
    >     1 input channel and 2 out. I didn’t know this was even a possibility
    >     when I got it.
    > 
    >     That means that I get
    > 
    >     *** PortAudio: error: -9998: Invalid number of channels
    > 
    >     whenever I use -odac and -iadc together, no matter if I use nchnls =
    >     1 or 2.
    > 
    >     Does anyone know if there is a way around this?
    > 
    >     Best,
    > 
    >     -- 
    > 
    >     Andreas Bergsland
    > 
    >     Associate professor - førsteamanuensis
    > 
    >     Study Programme Leader - studieprogramleder
    > 
    >     Music Technology Programme - Musikkteknologiseksjonen
    > 
    >     Department of Music - Institutt for musikk
    > 
    >     Olavskvartalet
    > 
    >     NTNU (Norwegian University of Science and Technology)
    > 
    >     7491 Trondheim, NORWAY
    > 
    >     Visiting address/besøksadresse: Fjordgt.1 (3.etg.)
    > 
    >     e-mail: andreas.bergsland@ntnu.no 
    > 
    >     Office phone (Skype for business):7359 0096
    > 
    >     Mobil: 4566 3316
    > 
    >     http://folk.ntnu.no/andbe
    > 
    >     https://www.vibra.no/
    > 
    >     https://www.ntnu.edu/studies/mmct
    > 
    >     https://www.ntnu.no/studier/mmust
    > 
    >     Csound mailing list Csound@listserv.heanet.ie
    >     
    >     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
    >     https://github.com/csound/csound/issues Discussions of bugs and
    >     features can be posted here
    > 
    > Csound mailing list Csound@listserv.heanet.ie 
    >  
    > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to 
    > https://github.com/csound/csound/issues Discussions of bugs and features 
    > can be posted here
    > 
    > Csound mailing list Csound@listserv.heanet.ie 
    >  
    > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to 
    > https://github.com/csound/csound/issues Discussions of bugs and features 
    > can be posted here
    
    Csound mailing list
    Csound@listserv.heanet.ie
    https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
    Send bugs reports to
            https://github.com/csound/csound/issues
    Discussions of bugs and features can be posted here
    


Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

simply here:
https://jackaudio.org/downloads/

ciao -
	j



On 03/04/2020 14:15, Tarmo Johannes wrote:
> Hi,
> 
>   A little bit off topic - how do you intall jack on osx and from where? 
> JackOSX (that seems pretty old) or some other package?
> 
> tarmo
> 
> Kontakt Andreas Bergsland ( >) kirjutas kuupäeval R, 3. aprill 
> 2020 kell 14:57:
> 
>     Yes, jack works. Thanks for the tip!
>     Best,
>     Andreas
> 
>     On 03/04/2020, 11:42, "A discussion list for users of Csound on
>     behalf of joachim heintz"       on behalf of jh@JOACHIMHEINTZ.DE
>     > wrote:
> 
>          can you use another real time audio module instead of
>     portaudio, perhaps
>          jack?
> 
> 
> 
>          On 03/04/2020 09:55, Andreas Bergsland wrote:
>          > Ah, I didn’t know about that one.
>          >
>          > Still, with
>          >
>          > nchnls_i                =                                   
>                1
>          >
>          > nchnls                   =                                   
>                2
>          >
>          > I get the same error.
>          >
>          > Andreas
>          >
>          > *From: *A discussion list for users of Csound
>          >      > on behalf of Anders Genell
>          > >
>          > *Reply to: *A discussion list for users of Csound
>          > >
>          > *Date: *Friday, 3 April 2020 at 09:43
>          > *To: *"CSOUND@LISTSERV.HEANET.IE
>     "      >
>          > *Subject: *Re: [Csnd] 1 in, 2 out
>          >
>          > nchnls_i
>          >
>          > Or did I miss something obvious?
>          >
>          > Regards,
>          >
>          > Anders
>          >
>          >
>          > 3 apr. 2020 kl. 09:37 skrev Andreas Bergsland
>     
>          >      >>:
>          >
>          >     Hi
>          >
>          >     It seems for some strange/stupid reason my new MacBook
>     Pro has only
>          >     1 input channel and 2 out. I didn’t know this was even a
>     possibility
>          >     when I got it.
>          >
>          >     That means that I get
>          >
>          >     *** PortAudio: error: -9998: Invalid number of channels
>          >
>          >     whenever I use -odac and -iadc together, no matter if I
>     use nchnls =
>          >     1 or 2.
>          >
>          >     Does anyone know if there is a way around this?
>          >
>          >     Best,
>          >
>          >     --
>          >
>          >     Andreas Bergsland
>          >
>          >     Associate professor - førsteamanuensis
>          >
>          >     Study Programme Leader - studieprogramleder
>          >
>          >     Music Technology Programme - Musikkteknologiseksjonen
>          >
>          >     Department of Music - Institutt for musikk
>          >
>          >     Olavskvartalet
>          >
>          >     NTNU (Norwegian University of Science and Technology)
>          >
>          >     7491 Trondheim, NORWAY
>          >
>          >     Visiting address/besøksadresse: Fjordgt.1 (3.etg.)
>          >
>          >     e-mail: andreas.bergsland@ntnu.no
>           >
>          >
>          >     Office phone (Skype for business):7359 0096
>          >
>          >     Mobil: 4566 3316
>          >
>          > http://folk.ntnu.no/andbe
>          >
>          > https://www.vibra.no/
>          >
>          > https://www.ntnu.edu/studies/mmct
>          >
>          > https://www.ntnu.no/studier/mmust
>          >
>          >     Csound mailing list Csound@listserv.heanet.ie
>     
>          >          >
>          > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs
>     reports to
>          > https://github.com/csound/csound/issues Discussions of bugs and
>          >     features can be posted here
>          >
>          > Csound mailing list Csound@listserv.heanet.ie
>     
>          >      >
>          > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs
>     reports to
>          > https://github.com/csound/csound/issues Discussions of bugs
>     and features
>          > can be posted here
>          >
>          > Csound mailing list Csound@listserv.heanet.ie
>     
>          >      >
>          > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs
>     reports to
>          > https://github.com/csound/csound/issues Discussions of bugs
>     and features
>          > can be posted here
> 
>          Csound mailing list
>     Csound@listserv.heanet.ie 
>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>          Send bugs reports to
>     https://github.com/csound/csound/issues
>          Discussions of bugs and features can be posted here
> 
> 
> 
>     Csound mailing list
>     Csound@listserv.heanet.ie 
>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>     Send bugs reports to
>     https://github.com/csound/csound/issues
>     Discussions of bugs and features can be posted here
> 
> Csound mailing list Csound@listserv.heanet.ie 
>  
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to 
> https://github.com/csound/csound/issues Discussions of bugs and features 
> can be posted here

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
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Discussions of bugs and features can be posted here