Re: [Linphone-developers] mediastreamer/alsa problems

[Simon Morlat]

Hi strk,

Do these errors affect the behaviour of linphone during calls ?
I noticed I sometimes have also some alsa errors; they appeared after I made a 
change to detect sound card capabilities, ie if they can capture or playback 
or both.
This is done by calling snd_pcm_open() on each detected card at startup.
If a playback-open is done on a card that is capture-only, some alsa errors 
appear. This has no effect on later execution.
However in the card list you are showing, I don't see any half duplex card, so 
no errors should print.
Did you modify your ~/.asoundrc ? or upgrade alsa from your distro ?

Simon

Le Thursday 26 February 2009 10:17:56 strk, vous avez écrit :
> I successfully built current trunk of linphone.
> Whenever I start the console interface I get these messages:
>
>  ALSA lib conf.c:3952:(snd_config_expand) Unknown parameters 0
>  ALSA lib pcm.c:2196:(snd_pcm_open_noupdate) Unknown PCM default:0
>  ALSA lib conf.c:3952:(snd_config_expand) Unknown parameters 0
>  ALSA lib pcm.c:2196:(snd_pcm_open_noupdate) Unknown PCM default:0
>
> soundcard list:
> 0: ALSA: default device
> 1: ALSA: HDA Intel
> 2: OSS: /dev/dsp
>
> I tried switching between them, but always get the same message.
>
> Any hint ?
>
> --strk;
>
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