diff options
Diffstat (limited to 'plugins/MacAU/Console4Buss/Console4Buss.cpp')
| -rwxr-xr-x | plugins/MacAU/Console4Buss/Console4Buss.cpp | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/plugins/MacAU/Console4Buss/Console4Buss.cpp b/plugins/MacAU/Console4Buss/Console4Buss.cpp index d263fe8..a37a7c5 100755 --- a/plugins/MacAU/Console4Buss/Console4Buss.cpp +++ b/plugins/MacAU/Console4Buss/Console4Buss.cpp @@ -162,10 +162,7 @@ void Console4Buss::Console4BussKernel::Reset() gainchase = -90.0; settingchase = -90.0; chasespeed = 350.0; - demotimer = 0; - fpNShapeA = 0.0; - fpNShapeB = 0.0; - fpFlip = true; + fpNShape = 0.0; } //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -187,9 +184,6 @@ void Console4Buss::Console4BussKernel::Process( const Float32 *inSourceP, overallscale /= 44100.0; // 1 for CD rate, more if it's a high sample rate - Float32 fpTemp; - Float64 fpOld = 0.618033988749894848204586; //golden ratio! - Float64 fpNew = 1.0 - fpOld; long double inputSample; long double half; long double falf; @@ -264,19 +258,11 @@ void Console4Buss::Console4BussKernel::Process( const Float32 *inSourceP, //this is the inverse processing for Console: boosts but not so much if there's slew. //is this too subtle an effect? - //noise shaping to 32-bit floating point - if (fpFlip) { - fpTemp = inputSample; - fpNShapeA = (fpNShapeA*fpOld)+((inputSample-fpTemp)*fpNew); - inputSample += fpNShapeA; - } - else { - fpTemp = inputSample; - fpNShapeB = (fpNShapeB*fpOld)+((inputSample-fpTemp)*fpNew); - inputSample += fpNShapeB; - } - fpFlip = not fpFlip; - //end noise shaping on 32 bit output + //32 bit dither, made small and tidy. + int expon; frexpf((Float32)inputSample, &expon); + long double dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62); + inputSample += (dither-fpNShape); fpNShape = dither; + //end 32 bit dither *destP = inputSample; |