Digital Signal Processing Library and Audio Toolbox for the Modern Synthesist.

Attention

This library is still under development!
Read the docs and check out the examples.

Currently looking for contributors / enthusiasts, if you have an idea, found a bug or have an amazing new feature you want to add, feel free to clone, edit and open a Pull Request.

Building

git clone https://github.com/everdrone/libsnd.git
cd libsnd

mkdir build
cd build
cmake ..
make install

Usage

// main.cc
#include <iostream>
#include <snd.h>

#define SAMPLE_RATE 44100

int main(int argc, char **argv) {
  snd::Sine<float> s(SAMPLE_RATE);
  s.setFrequency(440);

  for (int i = 0; i < 512; i++) {
    std::cout << s.tick() << std::endl;
  }

  return 0;
}

g++ main.cc -o a.out -lsnd

Features

• Oscillators
  • Anti Aliased
    • Sine
    • Triangle
    • Sawtooth
    • Square
    • Spectral (Sine Bank)
• Filters
  • Zero Delay Feedback
  • Bilinear
  • Biquad
  • Modular / Multiband
  • Comb
• Multistage Waveshaper
• Envelope Generators
  • Multistage Envelope Generator
  • Classic Dual Stage (AD) Envelope Generator
  • "Ducking" Curve Generator
• Envelope Follower
• Interpolation
• Denormal canceling
• LFOs
  • Sine
  • Parabolic
  • Triangle
  • Sawtooth
  • Square
  • Random
  • Perlin
• Effects
  • Delay
    • Interpolated
    • Non-Interpolated
  • Reverb
    • Spring
    • Convolution
  • Flanger
  • Phaser
  • Chorus
  • Stereo Panner
  • Ring Modulator
  • Bit Crusher
  • Compressor
  • Driver / Saturator
• Utilities
  • LR to MS
  • MS to LR
  • Pitch (MIDI) to Frequency (Hz)
  • Frequency (Hz) to Pitch (MIDI)
  • Amplitude Factor to dB
  • dB to Amplitude Factor
  • Linear to Exponential
  • Linear to Logarithmic