#different #artifact #ways #aliasing #piece #alias

libaaarg

A library for mangling audio in different ways

1 unstable release

0.4.0 May 5, 2022

#8 in #ways

27 downloads per month

MIT license

10KB
101 lines

libaaarg

A library for Automatic Aliasing Artifact Randomzied Generation

See the documentation here


lib.rs:

A library for mangling audio in different ways

This library provides the alias function (subject to be renamed), which will mangle a given piece of audio in various different ways.

A warning

Protect your hearing. Whenever working with audio, make sure to not wear your headphones before doing something that might output audio, as it may be unexpectedly loud and damage your hearing.

Quickstart

use std::fs::File;
use std::time::Duration;
use std::io::BufReader;
use rodio::{Decoder, OutputStream, Sink};
use libaaarg::{self, AliasingParams};

// Get a output stream handle to the default physical sound device
let (_stream, stream_handle) = OutputStream::try_default().unwrap();
// Create a sink to output sound to
let sink = Sink::try_new(&stream_handle).unwrap();
// Load a sound from a file, using a path relative to Cargo.toml
let file = BufReader::new(File::open("examples/music.ogg").unwrap());
// Decode that sound file into a source
let source = Decoder::new(file).unwrap();

// Convert the source to an iterator of floating point values.
let samples = source.convert_samples::<f32>();
// Process the sound, speeding it up by 100x, and limiting the duration of the output sound to
// 5 seconds
let aliased = libaaarg::alias(samples, &AliasingParams {
    factor: 100,
    target_duration: Duration::from_secs(5),
});

// Play the sound directly on the device
sink.append(aliased);

Dependencies

~1.3–5.5MB
~106K SLoC