[vdr] Re: Linear volume response in VDR

[Dominique Dumont <domi.dumont@free.fr>]

Dominique Dumont <domi.dumont@free.fr> writes:

> In your case a formula like this should do the trick:
>
> Vol = 1 - 10**(Volume/coef) ;
>

Oops, this formula should work better: 

  Vol = 10**(Volume/coef) - 1 ;

> For Volume=0 -> Vol = 0;
>
> Your should compute the coef so that the maximum value of Volume will
> give the max value of Vol (2**32 ?)
>
> Hope this helps