diff options
Diffstat (limited to 'alc/mixer/mixer_c.cpp')
| -rw-r--r-- | alc/mixer/mixer_c.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/alc/mixer/mixer_c.cpp b/alc/mixer/mixer_c.cpp index b665b0a5..af8ff3b1 100644 --- a/alc/mixer/mixer_c.cpp +++ b/alc/mixer/mixer_c.cpp @@ -21,8 +21,8 @@ struct FastBSincTag; namespace { -#define FRAC_PHASE_BITDIFF (FRACTIONBITS - BSINC_PHASE_BITS) -#define FRAC_PHASE_DIFFONE (1<<FRAC_PHASE_BITDIFF) +constexpr ALuint FracPhaseBitDiff{FRACTIONBITS - BSincPhaseBits}; +constexpr ALuint FracPhaseDiffOne{1 << FracPhaseBitDiff}; inline float do_point(const InterpState&, const float *RESTRICT vals, const ALuint) { return vals[0]; } @@ -35,8 +35,8 @@ inline float do_bsinc(const InterpState &istate, const float *RESTRICT vals, con const size_t m{istate.bsinc.m}; // Calculate the phase index and factor. - const ALuint pi{frac >> FRAC_PHASE_BITDIFF}; - const float pf{static_cast<float>(frac & (FRAC_PHASE_DIFFONE-1)) * (1.0f/FRAC_PHASE_DIFFONE)}; + const ALuint pi{frac >> FracPhaseBitDiff}; + const float pf{static_cast<float>(frac & (FracPhaseDiffOne-1)) * (1.0f/FracPhaseDiffOne)}; const float *fil{istate.bsinc.filter + m*pi*4}; const float *phd{fil + m}; @@ -54,8 +54,8 @@ inline float do_fastbsinc(const InterpState &istate, const float *RESTRICT vals, const size_t m{istate.bsinc.m}; // Calculate the phase index and factor. - const ALuint pi{frac >> FRAC_PHASE_BITDIFF}; - const float pf{static_cast<float>(frac & (FRAC_PHASE_DIFFONE-1)) * (1.0f/FRAC_PHASE_DIFFONE)}; + const ALuint pi{frac >> FracPhaseBitDiff}; + const float pf{static_cast<float>(frac & (FracPhaseDiffOne-1)) * (1.0f/FracPhaseDiffOne)}; const float *fil{istate.bsinc.filter + m*pi*4}; const float *phd{fil + m}; |