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[Csnd] Re: Re: Re: Re: Re: Re: Re: latest olpc build issues

Date2010-04-29 17:33
From"Art Hunkins"
Subject[Csnd] Re: Re: Re: Re: Re: Re: Re: latest olpc build issues
You really need to do very little. ALSA is included in olpcsound; no separate package needed.
 
Just include -odac and -+rtaudio=alsa in your command line, or in <CsOptions>.
 
Art Hunkins
----- Original Message -----
Sent: Wednesday, April 28, 2010 10:26 AM
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:

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


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
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
<Victor.Lazzarini@nuim.ie> wrote:
> 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"
>
>


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"






Date2010-05-03 05:03
FromGreg Schroeder
Subject[Csnd] Re: Re: Re: Re: Re: Re: Re: Re: latest olpc build issues
For everyone following, here's a linear account of how I got csound with FLTK widgets running in real time properly on csound.

Run
#yum remove pulseaudio
Then, run
#yum install csound-fltk

your csoptions must containĀ  -+rtaudio=alsa and -odac

double-check that your csoptions are right.
"Bob's your uncle," as the Canadians (perhaps others?) say.
I know that information was dispersed throughout this thread, but

Greg