On 28 Feb 2003, Brad Hilton wrote:
> On Fri, 2003-02-28 at 12:35, Jaroslav Kysela wrote:
> > On Fri, 28 Feb 2003, Brad Hilton wrote:
> >
> > > Jaroslav Kysela wrote:
> > > > On 27 Feb 2003, Brad Hilton wrote:
> > > >>Can someone tell me if it's possible to remap the 'default' alsa device
> > > >>to actually use a plugin?
> > > >>
> > > > ============== CUT HERE ===============
> > > > # override pcm.default definition from /usr/share/alsa/alsa.conf
> > > > pcm.!default {
> > > > type plug
> > > > slave.pcm "dmix"
> > > > }
> > > > ============== CUT HERE ===============
>
> One more question: with this in place, should alsa-enabled applications
> "just work?" aplay works beautifully, but all of my other apps (xmms,
> xine, mplayer) have trouble. Does plug:dmix act differently such that
> other apps might not be able to use it?
If application is correctly written, it should work.
> For example, "mplayer -ao alsa9:default <some_file>" gives:
>
> alsa-init: requested format: 44100 Hz, 2 channels, Signed 16-bit
> (Little-Endian)
> alsa-init: soundcard set to default
> alsa-init: unable to set periodsize: Invalid argument
> Could not open/initialize audio device -> no sound.
> xmms starts up but I get no audio output.
It probably doesn't use snd_pcm_poll_descriptors_revents() function to
translate poll result. It violates with ALSA API definition.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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