[alsa-devel] alsa-lib: snd_mixer_selem_is_active changes - which event?

Sebastian H. vand2 at gmx.de
Wed Feb 16 09:38:36 CET 2011


Am 16.02.2011 09:38, schrieb Clemens Ladisch:
> Sebastian H. wrote:
>> I wonder which event mask notifies an application that
>> snd_mixer_selem_is_active() may have changed.
>>
>> SND_CTL_EVENT_MASK_VALUE
>> or
>> SND_CTL_EVENT_MASK_INFO
> 
> _VALUE is only for the value itself; all metadata changes
> generate an _INFO event.

Great, that justifies the removal of some bloated
constructions in qasmixer. :)

Thanks a lot!

Regards,
Sebastian H.


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