Re: [Linphone-users] libosip

[Simon MORLAT]

Ged Haywood wrote:

> The local machine does not use the cs46xx sound card.
>
> hurricane:~# >>> lspci -vvv
> [snip]
> 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio 
> Controller (rev 50)
>         Subsystem: VIA Technologies, Inc.: Unknown device 4161
>         Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
> Stepping- SERR- FastB2B-
>         Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- 
> <MAbort- >SERR- <PERR-
>         Interrupt: pin C routed to IRQ 5
>         Region 0: I/O ports at dc00 [size=256]
>         Capabilities: [c0] Power Management version 2
>                 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA 
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
>                 Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> [snip]
>
>  
>
> > You need to choose the alsa card id (not /dev/dsp) in the sound card 
> > selection combo box of linphone's property box.
> >    
>
> This was using linphonec.
>  
So if linphone was compiled against asoundlib (alsa-lib), you should put
[sound]
dev_id=1

When invoking linphonec on my computer:

>/usr/bin/linphonec -d
INFO: no logfile, logging to stdout
MediaStreamer-Message: Found /dev/dsp.
MediaStreamer-Message: Found ALSA device: Intel 82801AA-ICH

Command ?

The "Found ALSA device: Intel 82801AA-ICH"  message means that linphone 
was compiled against asoundlib and can use your soundcard through the 
alsa native api (recommended).
Linphone detects sound interfaces in this order: /dev/dspX , then alsa 
native interfaces. If you only have one sound card driven by alsa, 
dev_id=0 refers to the oss emulation one (/dev/dsp), and dev_id=1 refers 
to the alsa native mode.


Simon

>