Re: OpenAL for ARM XSCALE Based Embedded Devices!

On Tuesday 16 February 2010 3:56:47 am OpenGeek wrote:
> There's still one issue here: when i run "openal-info" provided with the
> API, it gives me the following error:
> 
> ALSA lib conf.c:2700:(snd_config_hooks_call) Cannot open shared library
> libasound_module_conf_pulse.so
> ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL hw:0
> AL lib: alsa.c:995: control open (0): No such file or directory
> ALSA lib conf.c:2700:(snd_config_hooks_call) Cannot open shared library
> libasound_module_conf_pulse.so
> ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL hw:0
> AL lib: alsa.c:1063: control open (0): No such file or directory
> ALSA lib conf.c:2700:(snd_config_hooks_call) Cannot open shared library
> libasound_module_conf_pulse.so
> ALSA lib pcm.c:2205:(snd_pcm_open_noupdate) Unknown PCM default
> 
> Can you help me out with this error? Do i have to upgrade/tweak
> ALSA?:confused:

Looks like ALSA's trying to use PulseAudio's plugin, which is failing to load, 
and no usable devices are being found. Does ALSA detect any devices? Running 
'aplay -L' should list the available PCM names, and 'aplay -l' should list the 
available hardware. Unfortunately, I'm not very knowledgeable on setting up 
ALSA.

If the system does ultimately use PulseAudio, though, you may have better luck 
using the PulseAudio backend instead of the ALSA wrapper.
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