[pulseaudio-discuss] [PATCHv3 3/4] alsa: Add UCM API for managing UCM propoerties

[Mark Brown]

On Fri, Jul 08, 2011 at 02:38:00PM +0200, David Henningsson wrote:
> On 2011-05-10 22:29, Jorge Eduardo Candelaria wrote:

>> +#include<pulsecore/core-error.h>
>> +#include<pulsecore/once.h>

Your MUA appears to have mangled spaces.

> SectionVerb {
>         EnableSequence [
>                 cdev "hw:SDP4430"
>                 cset "name='DL1 Mixer Multimedia' 1"
>                 cset "name='Sidetone Mixer Playback' 1"

> do the names "cdev" and "cset" correspond in any way to the name  
> constants above? Is there any documentation anywhere where I can read  

No, not at all.  These are ALSA control names.

> about the "PlaybackPCM" constants as well as the "cdev" names? (A quick  
> google just pointed me to infiniband drivers!)

Those are supposed to be arbatrary strings used to look up settings
mapped through the driver.  Unfortunately right now they're restricted
to a fixed set of strings listed in the UCM header file I believe.