Alc/mixer_c.c

   1 #include "config.h"
   2
   3 #include "AL/al.h"
   4 #include "AL/alc.h"
   5 #include "alMain.h"
   6 #include "alu.h"
   7
   8
   9 static __inline void ApplyCoeffsStep(ALuint Offset, ALfloat (*RESTRICT Values)[2],
  10                                      const ALuint IrSize,
  11                                      ALfloat (*RESTRICT Coeffs)[2],
  12                                      ALfloat (*RESTRICT CoeffStep)[2],
  13                                      ALfloat left, ALfloat right)
  14 {
  15     ALuint c;
  16     for(c = 0;c < IrSize;c++)
  17     {
  18         const ALuint off = (Offset+c)&HRIR_MASK;
  19         Values[off][0] += Coeffs[c][0] * left;
  20         Values[off][1] += Coeffs[c][1] * right;
  21         Coeffs[c][0] += CoeffStep[c][0];
  22         Coeffs[c][1] += CoeffStep[c][1];
  23     }
  24 }
  25
  26 static __inline void ApplyCoeffs(ALuint Offset, ALfloat (*RESTRICT Values)[2],
  27                                  const ALuint IrSize,
  28                                  ALfloat (*RESTRICT Coeffs)[2],
  29                                  ALfloat left, ALfloat right)
  30 {
  31     ALuint c;
  32     for(c = 0;c < IrSize;c++)
  33     {
  34         const ALuint off = (Offset+c)&HRIR_MASK;
  35         Values[off][0] += Coeffs[c][0] * left;
  36         Values[off][1] += Coeffs[c][1] * right;
  37     }
  38 }
  39
  40
  41 #define SUFFIX C
  42 #include "mixer_inc.c"
  43 #undef SUFFIX