musicdsp source code archive-Analysis

Beat Detector Class

Coefficients for Daubechies wavelets 1-38

DFT

Envelope detector

Envelope Detector class (C++)

Envelope follower with different attack and release

Fast in-place Walsh-Hadamard Transform

FFT

FFT classes in C++ and Object Pascal

Frequency response from biquad coefficients

Java FFT

Look ahead limiting

LPC analysis (autocorrelation+ Levinson-Durbin recursion)

Magnitude and phase plot of arbitrary IIR function, up to 5th order

Measuring interpollation noise

QFT and DQFT (double precision) classes

Simple peak follower

tone detection with Goertzel

Tone detection with Goertzel (x86 ASM)

Effects

2 Wave shaping things

Alien Wah

Band Limited PWM Generator

Bit quantization/reduction effect

Class for waveguide/delay effects

Compressor

Decimator

Delay time calculation for reverberation

DIRAC- Free C/C++ Library for Time and Pitch Manipulation of Audio Based on Time-Frequency Transforms

dynamic convolution

Early echo s with image-mirror techn