[LAD] panning thoughts

[Ralf Mardorf]

On Fri, 2010-11-12 at 20:00 +0100, fons at kokkinizita.net wrote:
> On Fri, Nov 12, 2010 at 10:40:33AM +0100, Jens M Andreasen wrote:
> 
> > float l = sqrtf(1.0f - p)
> > float r = sqrtf(p) 
> 
> Constant power, but the mapping from angles to L/R ratios is
> not very good (the regions near full L or R are compressed).
> A simple second degree approximation works better. Try this
> in gnuplot:
> 
>  plot [0:1] sqrt(x), sin(x * pi / 2), x * (2.2 - x) / 1.2
> 
> Ciao,
> 

Just a question of somebody who is inexperienced:

Is the sqrt(x) for the ratio? E.g. like the ratio for lens opening is
1.41?

Cheers!

Ralf