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Re: [Linphone-users] Re: unusual request: a way to not use a soundcard w
From: |
Simon Morlat |
Subject: |
Re: [Linphone-users] Re: unusual request: a way to not use a soundcard with linphonec |
Date: |
Fri, 11 May 2007 16:52:02 +0200 |
User-agent: |
KMail/1.9.5 |
Le mardi 8 mai 2007 09:15, mcquaid mcquaid a écrit :
> Just wanted to reply that I figured it out. Sorry to have bothered.
>
> In case anyone is curious I used the module snd-dummy which creates a dummy
> alsa soundcard that forwards everything to /dev/null. In linphonec by
> choosing soundcard help you can find out how to choose one instead of
> modifying the config. Great console voip app.
Otherwise, you can type
soundcard use files
and then linphonec will use files instead of a soundcard.
Then you can specify play and record files with simple commands:
play /tmp/play.wav
record /tmp/record.wav
You can do those commands before or during the call.
wav files MUST be 16bit pcm at 8000 Hz or 16000hz if speex wideband codec is
used.
Simon
>
> On 5/7/07, mcquaid mcquaid <address@hidden> wrote:
> > Instead of my saying all that, I read that alsa can create a NULL plugin.
> > So I guess my basic question is how do I specify a different soundcard in
> > the .asoundrc?
> >
> > I can only get it to accept playback_dev_id=ALSA: default device or
> > playback_dev_id=OSS: /dev/dsp
> >
> > I put this
> >
> > pcm.none {
> > type null # Null PCM
> > }
> >
> > in my .asoundrc and tried playback_dev_id=ALSA: none device
> > and simply ALSA: none
> >
> > but both reverted back to default device.
> >
> > On 5/7/07, mcquaid mcquaid < address@hidden> wrote:
> > > I used to use the linphone gui on my laptop and home computer. But at
> > > home I now have an ata so only use it on my laptop.
> > >
> > > I have another box thats running mythtv and I have a program that would
> > > grab the caller id and display on myths on screen display. Now I'm
> > > using the ata, this program can no longer sniff the voip packets with
> > > how my network is set up.
> > >
> > > I thought of logging into my provider twice (with the ata and
> > > linphonec) and grabbing the caller id info from the running linphonec
> > > and forward it to my myth box.
> > >
> > > And it works. But the linphonec running uses the soundcard. I tried
> > > changing playback_dev_id=ALSA: default device to OSS:/dev/dsp1 which I
> > > don't have, but it checks I guess and switched it back to ALSA. It
> > > would accept dsp though. Could I somehow make a fake dsp1 under /dev
> > > to satisfy linphonec startup checks but not actually be tied to
> > > anything?
> > >
> > > Again, it's a unusual request I guess, but basically I just want this
> > > instance of linphonec running, it's never going to answer/make calls.
> > > So I'd rather it not use the soundcard even though it's uses alsa and
> > > wouldn't hold the soundcard hostage. I bet there is probably a better
> > > way of doing this though. I'm not sure if some sip server could do
> > > this more elegently, I tried asterisk and some other sip one in the
> > > past, and they both had problems with my nat, as did ekiga, but
> > > linphone never gave me issues receiving incoming calls, so it would be
> > > nice if I could use it here.
> > >
> > >
> > >
> > >
> > > --
> > > If you can't keep your lies straight, who's gonna believe ya?
> >
> > --
> > If you can't keep your lies straight, who's gonna believe ya?