https://github.com/maerorr/maerors-vst3-plugins

All my VST3 plugins written in Rust using nih-plug framework and Vizia UI library
https://github.com/maerorr/maerors-vst3-plugins

chorus disperser dsp filter flanger mid-side mid-side-encoder nih-plug panning phaser rust vibrato vizia vst vst3

Last synced: 28 days ago
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All my VST3 plugins written in Rust using nih-plug framework and Vizia UI library

• Host: GitHub
• URL: https://github.com/maerorr/maerors-vst3-plugins
• Owner: Maerorr
• Created: 2023-11-09T22:28:27.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2023-12-05T10:37:55.000Z (11 months ago)
• Last Synced: 2024-10-10T15:04:40.729Z (28 days ago)
• Topics: chorus, disperser, dsp, filter, flanger, mid-side, mid-side-encoder, nih-plug, panning, phaser, rust, vibrato, vizia, vst, vst3
• Language: Rust
• Homepage:
• Size: 936 KB
• Stars: 25
• Watchers: 1
• Forks: 1
• Open Issues: 3
• Metadata Files:
  • Readme: README.md

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README

        


    



In this repository you can find all of my VST3 plugins written in Rust using the [nih-plug](https://github.com/robbert-vdh/nih-plug) framework and the [Vizia](https://github.com/vizia/vizia) UI library.

### Additional Credits

Most plugins (all in the future) are using modified `KnobParam` implementations from [this repository](https://github.com/danferns/simple-panner/blob/main/src/editor/param_knob.rs) by [Daniel Fernandes](https://github.com/danferns)

## Building

After installing [Rust](https://rustup.rs/), you can compile the plugins as follows:

```shell

cd [plugin-directory-name]

cargo xtask bundle [plugin-name] --release

```

Current plugin names are as follows:

- biquad_filter

- chorus

- flanger

- disperser

- mslr

- phaser

If i forget to update this file, the plugin name can be found in the `bundler.toml` file in each of the folders.

Build files will be in the `target/bundled/[plugin-name.vst3]` folder. You can then find the proper version of .vst3 file there and copy it to your VST3 plugin folder.

On Windows the vst3 plugin folder is usually `C:\Program Files\Common Files\VST3` or `C:\Program Files (x86)\Common Files\VST3`.

## Descriptions

### Chorus

Simple chorus plugin that adds 3 voices (technically 6, because it's stereo) to the input signal using interpolated delay lines.



    



### Flanger

Flanger/Vibrato plugin using interpolated delay lines. To achieve vibrato effect set the feedback to 0%, wet to 100% and dry to 0%.



    



### Phaser

3-stage stereo phaser plugin using first order allpass filters.



    



### Phase Disperser

Multiple Allpass filters in series create a phase dispersion effect. A very simplified description is that through phase shifting it delays lower frequencies creating the unique liquid-ish sounding effect.

### MSLR (Mid Side Left Right)

This effect has two functions:

- adjusting volume of mid and side channels of a signal

- simple panning of a signal

Mid/side encoding is done using the following formulas:

```

mid = (left + right) * 0.5;

l_side = (left - right) * 0.5;

r_side = (right - left) * 0.5;

```



    



### Biquad Filter

A simple biquad filter with a first and second order lowpass, highpass and allpass, and bandpass, notch, low/high shelf and a peak options.



    



## Note

These plugins are not production-ready. They are written as a side-project to learn how DSP effects work. I test my plugins myself and there is always a chance that with certain parameter combinations the plugin will start outputting constant DC signal or very loud signal, because of an infinite feedback loop or simply a mistake in the code. If such a thing happens, open an issue and describe the problem and parameter values that cause problems.

## License

Copyright (C) 2023  Hubert Łabuda

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program.  If not, see .