diff options
Diffstat (limited to 'plugins/MacAU/Bite/Bite.cpp')
| -rwxr-xr-x | plugins/MacAU/Bite/Bite.cpp | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/plugins/MacAU/Bite/Bite.cpp b/plugins/MacAU/Bite/Bite.cpp index 99d3134..c34bb3d 100755 --- a/plugins/MacAU/Bite/Bite.cpp +++ b/plugins/MacAU/Bite/Bite.cpp @@ -175,10 +175,7 @@ void Bite::BiteKernel::Reset() sampleG = 0.0; sampleH = 0.0; sampleI = 0.0; - - fpNShapeA = 0.0; - fpNShapeB = 0.0; - fpFlip = true; + fpNShape = 0.0; } //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -203,10 +200,7 @@ void Bite::BiteKernel::Process( const Float32 *inSourceP, Float64 midC; Float64 midD; Float64 trigger; - Float64 result; - Float64 fpOld = 0.618033988749894848204586; //golden ratio! - Float64 fpNew = 1.0 - fpOld; - Float32 fpTemp; + long double result; while (nSampleFrames-- > 0) { sampleI = sampleH; @@ -273,18 +267,11 @@ void Bite::BiteKernel::Process( const Float32 *inSourceP, if (outputgain != 1.0) result *= outputgain; - if (fpFlip) { - fpTemp = result; - fpNShapeA = (fpNShapeA*fpOld)+((result-fpTemp)*fpNew); - result += fpNShapeA; - } - else { - fpTemp = result; - fpNShapeB = (fpNShapeB*fpOld)+((result-fpTemp)*fpNew); - result += fpNShapeB; - } - fpFlip = not fpFlip; - //end noise shaping on 32 bit output + //32 bit dither, made small and tidy. + int expon; frexpf((Float32)result, &expon); + long double dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62); + result += (dither-fpNShape); fpNShape = dither; + //end 32 bit dither *destP = result; //output. |