interpreter/preprocessor/faust-0.9.47mr3/examples/switcher.dsp

   1 declare name            "switch";
   2 declare version         "1.0";
   3 declare author          "Grame";
   4 declare license         "BSD";
   5 declare copyright       "(c)GRAME 2007";
   6
   7 //-----------------------------------------------
   8 // Switch between two stereo sources.
   9 // Useful to compare these two sources
  10 // The parameter c\in{0,1} indicates the
  11 // channels to select
  12 //-----------------------------------------------
  13
  14 switch(c,x0,x1,y0,y1) = sel(c,x0,y0), sel(c,x1,y1)
  15                                                         with {
  16                                                                 sel(c,x,y) = (1-c)*x + c*y;
  17                                                         };
  18
  19 process = switch(hslider("source 0 <-> source 1",0,0,1,1));
  20
  21
  22