diff options
Diffstat (limited to 'plugins/MacAU/Slew2/Slew2.cpp')
| -rwxr-xr-x | plugins/MacAU/Slew2/Slew2.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/plugins/MacAU/Slew2/Slew2.cpp b/plugins/MacAU/Slew2/Slew2.cpp index 06a128a..d9a5093 100755 --- a/plugins/MacAU/Slew2/Slew2.cpp +++ b/plugins/MacAU/Slew2/Slew2.cpp @@ -164,8 +164,8 @@ void Slew2::Slew2Kernel::Reset() ataUpsampleHighTweak = 0.0414213562373095048801688; //more adds treble to upsampling ataDecay = 0.915965594177219015; //Catalan's constant, more adds focus and clarity ataFlip = false; //end reset of antialias parameters - demotimer = 0; lastSample = 0.0; + fpNShape = 0.0; } //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -255,6 +255,12 @@ void Slew2::Slew2Kernel::Process( const Float32 *inSourceP, ataPrevDiffSample = ataDiffSample / 2.0; //apply processing as difference to non-oversampled raw input + //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; //built in output trim and dry/wet by default |