Re: Volume Peak display

[Takashi Iwai <tiwai@suse.de>]

At Sat, 20 Sep 2003 01:11:12 -0400,
Manuel Jander wrote:
> 
> Hello,
> 
> I'm implementing Hardware EQ peak visualization code in the Aureal
> Vortex driver, and took as a reference the ICE1712 MultiTrack peak
> kcontrol code.
> 
> The problems are:
> 
> - The peaks doesnt get updated by alsamixer nor alsamixergui.
> I set the "volatile" flag, but is doesnt have any effect.

this is inteintional.
(otherwise it will be too heavy for terminals over a slow network
 connection :)

for these purposes, we'll need anyway a special mixer app like
envy24control.

> - Alsamixer shows only 4 of the peak control set (20 total), and other
> mixers just show 2 of them.

maybe the result of abstraction by simple-mixer API.

> - The controls are declared as read only, but i can change their value.
> This shouldn't be allowed.

really?  then it must be fixed.
could you elaborate how this can happen?


Takashi


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