2.0 to 5.0 Upmix (U).txt

desc:Based on DTS Neural Upmix (Common). Useful after upscalers that don't have these controls.

slider1:100<0,100,2>Center Level Control

@init

@slider
// gain = 2^(slider1/6); // convert from dB to a multiplier
// depth_temp=(slider1*$pi)/200; //depth scaled from 0-100 to 0>half pi
// R_width_coeff=slider2/100;

@sample
mid= spl0+spl1;
side=spl0-spl1;

spl0 = (0.15*mid) + (side*0.3); 
spl1 = (0.15*mid) - (side*0.3) ; 
spl2 = mid * 0.5 ; 
//spl3 = 0; 
spl4 = 0.5*side; 
spl5 = 0.5*side;