Re: [Linphone-developers] Mediastreamer and Alsa

[Simon Morlat]

Alsa is always complaining.
I don't know what to say...
You should maybe run valgrind on your app and check for potential memory
corrupion, otherwise I have no idea.

Simon

Le mercredi 25 août 2010 à 16:00 -0600, Matt Gilg a écrit :
>  Using mediastreamer & alsa:
> 
> Playcard successfully retrieved...created reader...created
> writer...ALSA
> lib ../../../alsa-lib-1.0.18/src/control/control.c:877:(snd_ctl_open_conf) 
> symbol _snd_ctl_hw_open is not defined inside (null)
> ALSA
> lib ../../alsa-lib-1.0.18/src/confmisc.c:674:(snd_determine_driver)
> could not open control for card 0
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:2714:(snd_config_hooks_call)
> function snd_config_hook_load_for_all_cards returned error: No such
> device or address
> ALSA
> lib ../../../alsa-lib-1.0.18/src/control/control.c:877:(snd_ctl_open_conf) 
> symbol _snd_ctl_hw_open is not defined inside (null)
> ALSA
> lib ../../alsa-lib-1.0.18/src/confmisc.c:674:(snd_determine_driver)
> could not open control for card 0
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:3513:(_snd_config_evaluate)
> function snd_func_card_driver returned error: No such device or
> address
> ALSA lib ../../alsa-lib-1.0.18/src/confmisc.c:392:(snd_func_concat)
> error evaluating strings
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:3513:(_snd_config_evaluate)
> function snd_func_concat returned error: No such device or address
> ALSA lib ../../alsa-lib-1.0.18/src/confmisc.c:1251:(snd_func_refer)
> error evaluating name
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:3513:(_snd_config_evaluate)
> function snd_func_refer returned error: No such device or address
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:3985:(snd_config_expand)
> Evaluate error: No such device or address
> ALSA
> lib ../../../alsa-lib-1.0.18/src/pcm/pcm.c:2204:(snd_pcm_open_noupdate) 
> Unknown PCM cards.pcm.default
> ALSA
> lib ../../../alsa-lib-1.0.18/src/control/control.c:877:(snd_ctl_open_conf) 
> symbol _snd_ctl_hw_open is not defined inside (null)
> ALSA
> lib ../../alsa-lib-1.0.18/src/confmisc.c:674:(snd_determine_driver)
> could not open control for card 0
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:3513:(_snd_config_evaluate)
> function snd_func_card_driver returned error: No such device or
> address
> ALSA lib ../../alsa-lib-1.0.18/src/confmisc.c:392:(snd_func_concat)
> error evaluating strings
> ALSA lib ../../alsa-lib-1.0.18/src/conf.c:3513:(_snd_config_evaluate)
> function snd_func_concat returned error: No such device or address
> 
> 
> ---------------------------------------------------------------------
> 
> 
> Hmmmm....am I linking to alsa and mediastreamer incorrectly?  The same
> source that linphone uses (in mediastream.h) seems to work...
> 
> 
> 
> These messages happen as soon as I attach the soundread filter to the
> ticker.
> --Matt 
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