https://github.com/everdrone/libsnd

Digital Signal Processing Library and Audio Toolbox for the Modern Synthesist.
https://github.com/everdrone/libsnd

audio audio-processing digital-signal-processing dsp lib library music music-library signal-processing toolbox

Last synced: 11 days ago
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Digital Signal Processing Library and Audio Toolbox for the Modern Synthesist.

• Host: GitHub
• URL: https://github.com/everdrone/libsnd
• Owner: everdrone
• License: lgpl-3.0
• Created: 2018-03-09T09:46:32.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-10-19T11:33:40.000Z (about 6 years ago)
• Last Synced: 2024-05-02T19:21:28.400Z (6 months ago)
• Topics: audio, audio-processing, digital-signal-processing, dsp, lib, library, music, music-library, signal-processing, toolbox
• Language: C++
• Homepage:
• Size: 997 KB
• Stars: 82
• Watchers: 16
• Forks: 8
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• AwesomeCppGameDev - libsnd

README

        










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

## Attention

This library is still under development!  

Read the [docs](/docs) and check out the [examples](/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

```bash

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

cd libsnd

mkdir build

cd build

cmake ..

make install

```

## Usage

```cpp

// main.cc

#include 

#include 

#define SAMPLE_RATE 44100

int main(int argc, char **argv) {

  snd::Sine s(SAMPLE_RATE);

  s.setFrequency(440);

  for (int i = 0; i < 512; i++) {

    std::cout << s.tick() << std::endl;

  }

  return 0;

}

```

```bash

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

```

## Features

* [ ] Oscillators

  * [ ] Anti Aliased

    * [x] Sine

    * [ ] Triangle

    * [x] Sawtooth

    * [ ] Square

    * [ ] Spectral (Sine Bank)

* [ ] Filters

  * [ ] Zero Delay Feedback

  * [ ] Bilinear

  * [ ] Biquad

  * [ ] Modular / Multiband

  * [ ] Comb

* [ ] Multistage Waveshaper

* [ ] Envelope Generators

  * [x] Multistage Envelope Generator

  * [ ] Classic Dual Stage (AD) Envelope Generator

  * [ ] "Ducking" Curve Generator

* [ ] Envelope Follower

* [x] Interpolation

* [x] Denormal canceling

* [ ] LFOs

  * [x] Sine

  * [x] Parabolic

  * [x] Triangle

  * [x] Sawtooth

  * [x] 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

  * [x] Pitch (MIDI) to Frequency (Hz)

  * [x] Frequency (Hz) to Pitch (MIDI)

  * [x] Amplitude Factor to dB

  * [x] dB to Amplitude Factor

  * [ ] Linear to Exponential

  * [ ] Linear to Logarithmic