[Csnd] latest olpc build issues
Date | 2010-04-27 13:11 |
From | gmschroeder |
Subject | [Csnd] latest olpc build issues |
I can't get any csound files to play in the new olpc build. At first, I wanted to use the realtime examples from McCurdy's website. I got asked to specify an OPCODEDIR because there are missing plugins. OLPCsound apparently has the FLTK toolkit (according to the online manual, which looks remarkably similar to the csound 5 manual), and it is current by Fedora's package manager. The regular csound 5 manual recommends looking for plugins in a couple places. Nothing there. So, I went simpler. I tried to run an example from the manual. Everything looks right, until . . . "PulseAudio input server: default Pulse audio module error: connection refused Failed to initialize real time audio input . . . " Anyone care to lend a hand here? Greg Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" |
Date | 2010-04-27 15:29 |
From | Victor Lazzarini |
Subject | [Csnd] Re: latest olpc build issues |
Maybe you need to install a separate package containing the FLTK opcodes? Perhaps you should look for a package called csound-fltk. As for pulseaudio, I am not sure what the problem is, but you might want to remove the pulseaudio server and then use alsa (-+rtaudio=alsa). You can generally stop pulseaudio by killing the server (with kill or killall). Victor On 27 Apr 2010, at 13:11, gmschroeder wrote: > I can't get any csound files to play in the new olpc build. > At first, I wanted to use the realtime examples from McCurdy's > website. > I got asked to specify an OPCODEDIR because there are missing plugins. > OLPCsound apparently has the FLTK toolkit (according to the online > manual, which looks remarkably similar to the csound 5 manual), and > it is current by Fedora's package manager. > The regular csound 5 manual recommends looking for plugins in a > couple places. > Nothing there. > So, I went simpler. I tried to run an example from the manual. > Everything looks right, until . . . > > "PulseAudio input server: default > Pulse audio module error: connection refused > > Failed to initialize real time audio input . . . " > > > Anyone care to lend a hand here? > Greg > > > Send bugs reports to the Sourceforge bug tracker > https://sourceforge.net/tracker/?group_id=81968&atid=564599 > Discussions of bugs and features can be posted here > To unsubscribe, send email sympa@lists.bath.ac.uk with body > "unsubscribe csound" > Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound" |
Date | 2010-04-28 01:20 |
From | thorin kerr |
Subject | [Csnd] Re: Re: latest olpc build issues |
Art Hunkins advised me that my Sugar activity ran all versions of Sugar, and on the XO 1.0, but failed on the XO 1.5 with exactly that error with the Pulse audio module. -+rtaudio=alsa. Sure enough, my csound command line is just -odac, without the -+rtaudio=alsa flag. Thorin On Wed, Apr 28, 2010 at 12:29 AM, Victor Lazzarini |
Date | 2010-04-28 01:23 |
From | Greg Schroeder |
Subject | [Csnd] Re: Re: Re: latest olpc build issues |
Hrm. I had no trouble running synthlab or any tamtam applications. Go figure. Greg On Wed, Apr 28, 2010 at 9:20 AM, thorin kerr <thorin.kerr@gmail.com> wrote: Art Hunkins advised me that my Sugar activity ran all versions of |
Date | 2010-04-28 10:27 |
From | Victor Lazzarini |
Subject | [Csnd] Re: Re: Re: Re: latest olpc build issues |
Tamtam uses its own IO module (I guess so does Synthlab). On 28 Apr 2010, at 01:23, Greg Schroeder wrote: Hrm. |
Date | 2010-04-28 15:09 |
From | gmschroeder |
Subject | [Csnd] Re: Re: Re: Re: Re: latest olpc build issues |
Re: Kill/Killall pulseaudio - Uhm, is this a permanent solution, and how do I do that/find directions to do it? Do I need to run this before I execute a csound command? The files I'm trying are straight from the csound5 manual examples . . . no -+rtaudio=alsa. *Can* I get alsa working? Greg
|
Date | 2010-04-28 15:26 |
From | Victor Lazzarini |
Subject | [Csnd] Re: Re: Re: Re: Re: Re: latest olpc build issues |
For a permanent solution, I'd suggest getting rid of pulseaudio and just using rtalsa. I am not sure whether you will need a separate package for rtalsa (csound-alsa?). Getting rid means uninstalling the pulseaudio package. Victor On 28 Apr 2010, at 15:09, gmschroeder wrote:
|
Date | 2010-04-29 00:17 |
From | Greg Schroeder |
Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: latest olpc build issues |
Something like $yum remove pulseaudio Then something like $yum install rtalsa or $yum install csound-alsa ? I know like maybe 20-30 bash commands off the top of my head and going back and forth between debian and fedora is killing my familiarity with installers. Thanks once again, and once I manage to make something interesting with this I'll share it. Greg On Wed, Apr 28, 2010 at 11:26 PM, Victor Lazzarini <Victor.Lazzarini@nuim.ie> wrote:
|
Date | 2010-04-29 00:25 |
From | Victor Lazzarini |
Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: Re: latest olpc build issues |
yes, yum remove pulseaudio if this works, then you can try running csound with the -+rtaudio=alsa option. If that does not work, you can try yum install csound-alsa Victor On 29 Apr 2010, at 00:17, Greg Schroeder wrote: Something like |
Date | 2010-04-29 00:37 |
From | Victor Lazzarini |
Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: Re: Re: latest olpc build issues |
There is no csound-alsa. The rtalsa module comes with the main csound package, so no need to install anything, just use -+rtaudio=alsa On 29 Apr 2010, at 00:25, Victor Lazzarini wrote:
|