https://github.com/m-hilgendorf/simple-eq
A simple audio equalizer
https://github.com/m-hilgendorf/simple-eq
Last synced: 6 days ago
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A simple audio equalizer
- Host: GitHub
- URL: https://github.com/m-hilgendorf/simple-eq
- Owner: m-hilgendorf
- License: other
- Created: 2020-03-17T04:17:06.000Z (about 5 years ago)
- Default Branch: main
- Last Pushed: 2025-04-23T13:56:49.000Z (6 days ago)
- Last Synced: 2025-04-23T19:03:48.388Z (6 days ago)
- Language: Rust
- Size: 26.4 KB
- Stars: 20
- Watchers: 0
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
- License: license.md
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README
# simple-eq
## A Simple Audio Equalizer
`simple-eq` is a crate that implements a simple audio equalizer in Rust. It supports a maximum of 32 filter bands.
## Usage:
```rust
use simple_eq::*;
use simple_eq::design::Curve;
// create an EQ for a given sample rate
let sample_rate = 48.0e3;
let mut eq = Equalizer::new(sample_rate);
// set the filters to something, this will remove the bypass
eq.set(0, Curve::Lowshelf, 100.0, 1.0, 12.0);
eq.set(1, Curve::Notch, 1.0e3, 10.0, 0.0);
eq.set(2, Curve::Highshelf, 5.0e4, 4.0, 0.0);
// process a signal with it
for sample in signal {
let output = eq.process(sample);
}
// to bypass a filter
eq.set_bypass(1, true);
```