[LAD] Re: Help with Alsa lib

Hi,


I assume you mean snd_ctl_open. Here is a little example reference on 
how some C++ classes do it :

https://github.com/flatmax/gtkiostream/blob/master/include/ALSA/Control.H#L95


There are also a swathe of other classes for playback, capture, the 
mixer, etc ...

https://github.com/flatmax/gtkiostream/tree/master/include/ALSA


In your particular situation here, I would find 
libasound_module_conf_pulse.so on your system and then try to work out 
why alsa isn't finding it ... some people will symlink it to where alsa 
is looking. Other ideas are to reinstall alsa-lib and alsa-utils.


What distro are you using ?


On 7/5/23 09:19, ollie razdow wrote:
> I'm a bit of a noob to linux audio programming, but I'm stuck with 
> alsa lib and wondering if someone could help.
> When I use the function snd_dtl_open I get the error:
> Cannot open shared library libasound_module_conf_pulse.so 
> (/usr/lib/alsa-lib/libasound_module_conf_pulse.so
> The library exists in /usr/lib/x86_64-linux-gnu/alsa-lib/l, but not 
> /usr/lib/alsa-lib which doesn't exist.
> I suppose I could create a symlinked folder, but I'm wondering why 
> alsa looks in that directory and what I can do get it working correctly?
>
> Thanks for any advice.
>
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