Re: [Alsa-devel] dmix plugin

2003-02-16 Thread Abramo Bagnara
Jaroslav Kysela wrote: > > On Thu, 13 Feb 2003, Abramo Bagnara wrote: > > > Jaroslav Kysela wrote: > > > > > > Hi all, > > > > > > a next step to get the lowlatency sharing of exclusive PCM devices > > > is in ALSA CVS - the dmix (direct mixing) plugin.. > > > How it works? Basica

Re: [Alsa-devel] dmix plugin

2003-02-16 Thread Jaroslav Kysela
On Thu, 13 Feb 2003, Abramo Bagnara wrote: > Jaroslav Kysela wrote: > > > > Hi all, > > > > a next step to get the lowlatency sharing of exclusive PCM devices > > is in ALSA CVS - the dmix (direct mixing) plugin.. > > How it works? Basically, the playback in driver runs forewer >

Re: [Alsa-devel] dmix plugin

2003-02-13 Thread Jaroslav Kysela
On Thu, 13 Feb 2003, Takashi Iwai wrote: > agreed here, although i feel it's also nice to set it as default for a > consumer card which has no hardware mix function. We can add the special configuration to card-specific configuration files (like for surround*, spdif etc.), but I was too lazy to d

Re: [Alsa-devel] dmix plugin

2003-02-13 Thread Abramo Bagnara
Jaroslav Kysela wrote: > > Hi all, > > a next step to get the lowlatency sharing of exclusive PCM devices > is in ALSA CVS - the dmix (direct mixing) plugin.. > How it works? Basically, the playback in driver runs forewer > without any xrun detection. The ring buffer (only just pl

RE: [Alsa-devel] dmix plugin

2003-02-13 Thread Marc Titinger
> well, route (or plug) has the capability for software mix (in a > certain meaning), but not for separate pcm streams. you can downmix > the multi-channels in a stream via route plugin if the channels is > given. > > but it's defenitely different from what dmix plugin does, and perhaps > it's di

Re: [Alsa-devel] dmix plugin

2003-02-13 Thread Takashi Iwai
At Wed, 12 Feb 2003 20:21:31 +0100 (CET), Jaroslav wrote: > > On Wed, 12 Feb 2003, Marc Titinger wrote: > > > This looks Great ! > > > > I haven't yet experimented a lot with .asoundrc files, so please excuse > > me if the following questions are irrelevant or OTO, but: > > > > I was wondering

RE: [Alsa-devel] dmix plugin

2003-02-12 Thread Jaroslav Kysela
On Wed, 12 Feb 2003, Marc Titinger wrote: > This looks Great ! > > I haven't yet experimented a lot with .asoundrc files, so please excuse > me if the following questions are irrelevant or OTO, but: > > I was wondering if one could define a plug pcm, that offers two stereo > pairs routed with po

RE: [Alsa-devel] dmix plugin

2003-02-12 Thread Marc Titinger
l Message- > From: Jaroslav Kysela [mailto:[EMAIL PROTECTED]] > Sent: mercredi 12 février 2003 10:46 > To: ALSA development > Subject: [Alsa-devel] dmix plugin > > > Hi all, > > a next step to get the lowlatency sharing of exclusive > PCM devices > is in ALSA

Re: [Alsa-devel] dmix plugin

2003-02-12 Thread Jaroslav Kysela
On Wed, 12 Feb 2003, Takashi Iwai wrote: > At Wed, 12 Feb 2003 10:45:41 +0100 (CET), > Jaroslav wrote: > > > > Here is an .asoundrc example configuration (plugin defaults are 48kHz, > > stereo, signed 16-bit little endian): > > > > pcm.dmix { > > type dmix > > ipc_key 1234# must be

Re: [Alsa-devel] dmix plugin

2003-02-12 Thread Jaroslav Kysela
On Wed, 12 Feb 2003, Paul Davis wrote: > > a next step to get the lowlatency sharing of exclusive PCM devices > >is in ALSA CVS - the dmix (direct mixing) plugin.. > > How it works? Basically, the playback in driver runs forewer > >without any xrun detection. The ring buffer (only just pl

Re: [Alsa-devel] dmix plugin

2003-02-12 Thread Paul Davis
> a next step to get the lowlatency sharing of exclusive PCM devices >is in ALSA CVS - the dmix (direct mixing) plugin.. > How it works? Basically, the playback in driver runs forewer >without any xrun detection. The ring buffer (only just played areas) is >also silenced in each interr

Re: [Alsa-devel] dmix plugin

2003-02-12 Thread Takashi Iwai
At Wed, 12 Feb 2003 10:45:41 +0100 (CET), Jaroslav wrote: > > Here is an .asoundrc example configuration (plugin defaults are 48kHz, > stereo, signed 16-bit little endian): > > pcm.dmix { > type dmix > ipc_key 1234# must be unique for all dmix plugins > slave { >

[Alsa-devel] dmix plugin

2003-02-12 Thread Jaroslav Kysela
Hi all, a next step to get the lowlatency sharing of exclusive PCM devices is in ALSA CVS - the dmix (direct mixing) plugin.. How it works? Basically, the playback in driver runs forewer without any xrun detection. The ring buffer (only just played areas) is also silenced in each