Re: [pygame] Choppy sound playback

[John Eriksson <john@xxxxxxxxxxxx>]

The best result I get by using ESD and setting a the buffer size to 512
and the sampeleling rate to 11025.

/John

tor 2007-05-10 klockan 12:11 +0200 skrev John Eriksson:
> What program? I'd like to test it on my machine!!!
> 
> Best Regards
> /John
> 
> tor 2007-05-10 klockan 10:53 +0100 skrev Chris Smith:
> > Yes, I am using Linux, so I'll just follow the other thread.
> > 
> > What I find strange though is that another program written in PyGame
> > (although the sound code is a bit different) works just fine. I'll try
> > and isolate the differences and see if I can track down exactly what
> > code does what
> > 
> > Chris
> > 
> > 
> > 
> > On 5/9/07, Andrew Pape <andrew_pape@xxxxxxxxxxxx> wrote:
> >         
> >         Hi,
> >         
> >         I recently had a similar problem, and the solution, given to
> >         me, is below. It assumes you're running linux.
> >         Hope it helps. The first "export" line did the trick for me.
> >         If you need further help, you'll have to ask others. 
> >         
> >         Cheers,
> >         
> >         Andrew.
> >         
> >         >you can force SDL to use ALSA or OSS by setting an
> >         environment variable,
> >         >see this page:
> >         http://www.libsdl.org/cgi/docwiki.cgi/SDL_5fenvvars
> >         
> >         >You could try using the OSS emulation provided by ALSA:
> >         
> >         >$ export SDL_AUDIODRIVER=dsp
> >         >or:
> >         >$ export SDL_AUDIODRIVER=dma
> >         >then: 
> >         >$ python program-name.py
> >         
> >         >or forcing ALSA:
> >         
> >         >$ export SDL_AUDIODRIVER=alsa
> >         
> >         >In my travels I've encountered stories of the ALSA OSS
> >         emulation working
> >         >"better" than the native ALSA drivers, I can't verify that
> >         though,
> >         >cheers,
> >         >John.
> >         
> >         
> >         
> >         Send instant messages to your online friends
> >         http://au.messenger.yahoo.com 
> >         
> > 
> > 
> > 
> > 
> > -- 
> > Science is open source religion