Re: [GnomeMeeting-list] Sound problem with GnomeMeeting

[Damien Sandras <dsandras seconix com>]

Try not using DMIX?

Le lundi 01 août 2005 à 10:48 -0400, Neville Chandler a écrit :
> Damien Sandras wrote: 
> > Le lundi 01 août 2005 à 16:33 +0200, Tanguy Léost a écrit :
> >   
> > > Damien Sandras wrote:
> > > 
> > >     
> > > > Sorry, but you are giving too few information about your setup.
> > > > I do not even know if you are behind NAT or not, and you didn't answer
> > > > to my question about audio traffic.
> > > > 
> > > > NAT and VoIP is a difficult topic, but it is always solvable.
> > > > 
> > > >  
> > > > 
> > > >       
> > > ok, sorry about that, i thought it was clear.
> > > I am not behind a NAT, i've just got a single PC connected to the net.
> > > My iptables rules are quite simple, i just open the ports i need.
> > > 
> > > Since i'm testing gnomemeeting, i disabled my firewall to first make
> > > my tests. So i flushed my iptables rules, and set the policy to ACCEPT.
> > > I know, these rules are very bad for security
> > > but i just want to get rid of iptables problems for my tests.
> > > I'll make this better as soon as i think gnomemeeting works fine.
> > > 
> > > Even with these iptables rules (accept), i have no sound, so I think i have
> > > some bad settings somewhere in GnomeMeeting, or somewhere,
> > > i don't know where to look. I don't think the problem is related to
> > > the firewall.
> > > The stange thing is that it worked fine this morning and now sound
> > > is gone.
> > > 
> > >     
> > 
> > If it works with the robot at voxgratia.org and if the druid test works,
> > then you have no configuration problem, but the remote user has a
> > configuration problem.
> > 
> > To make sure of this, just call seconix.com:1740 and see if you get
> > audio and video back.
> > 
> > 
> >   
> 
> Hello,
> 
> The problem Tanguy is having is identical to the problem I've
> experienced.  The system works sometimes and then sound quits.
> The tests at voxgratia were successful, but failed when connected
> to a contact.
> 
> The test with seconix.com:1740 was also successful for me.
> 
> Currently, I'm sending and receiving audio/video but I don't know
> why the sound dies sometimes.
> 
> I don't know if this helps, but here is my .asoundrc:
> 
> 
> # ~.asoundrc
> pcm.dsp0 {
>     type plug
>     slave.pcm "dmixer"
> }
> 
> pcm.dmixer {
>     type dmix
>     ipc_key 1024
>         slave {
>             pcm "hw:0,0"
>             period_time 0
>             period_size 1024
>             buffer_size 4096
>             rate 44100
>         }
>         bindings {
>             0 0
>             1 1
>         }
> }
> 
> pcm.mixin {
>     type dsnoop
>     ipc_key 5978293     # must be unique for all dmix plugins!!!!
>     ipc_key_add_uid yes
>     slave {
>             pcm "hw:0,0"
>             channels 2
>             period_size 1024
>             buffer_size 4096
>             rate 44100
>             periods 0
>             period_time 0
>     }
>     bindings {
>             0 0
>             0 1
>     }
> }
> 
> ctl.dmixer {
>     type hw
>     card 0
> }
> 
> ctl.mixer0 {
>     type hw
>     card 0
> }
> 
> pcm.ladspa {
>         type ladspa
>         slave.pcm "plughw:0,0";
>         path "/usr/lib/ladspa";
>         plugins [
>                 {
>                  label delay_5s
>                  input {
>                         controls [ 0.8 0.3 ]
>                  }
>                 }
>         ]
> }
> 
> 
> Thanks.
> 
> --
> 
> 
> 
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-- 
 _      Damien Sandras
(o-     GnomeMeeting: http://www.gnomemeeting.org/
//\     FOSDEM 2005 : http://www.fosdem.org
v_/_    H.323 phone : callto:ils.seconix.com/dsandras seconix com