7 releases
0.1.1 | Apr 29, 2022 |
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0.1.0 | Apr 29, 2022 |
0.0.4 | Jun 3, 2020 |
0.0.2 | Apr 5, 2020 |
#440 in Audio
Used in audeye
55KB
1.5K
SLoC
sndfile.rs
A safe rust wrapper of libsndfile.
With this crate, you can read or save audio files.
Getting Started
sndfile.rs is available on crates.io.
With minimal features:
[dependencies]
sndfile = "0.1"
With ndarray supports:
[dependencies.sndfile]
version = "0.1"
features = ["ndarray_features"]
...and see the docs for how to use it.
Example
extern crate sndfile;
extern crate ndarray;
fn main() {
use sndfile::*;
let mut snd = sndfile::OpenOptions::ReadOnly(ReadOptions::Auto).from_path(
"/mnt/st4t_0/tuxzz/muz/muz0/Call My Name/13.Loow.flac"
).unwrap();
let data: ndarray::Array2<f32> = snd.read_all_to_ndarray().unwrap();
let samplerate = snd.get_samplerate();
let n_frame = snd.len().unwrap();
let n_channels = snd.get_channels();
let title = snd.get_tag(TagType::Title).unwrap();
println!("Loaded song `{}`:", title);
println!(" Length: {:.2} seconds", n_frame as f64 / samplerate as f64);
println!(" Sample rate: {} Hz", samplerate);
println!(" Channel count: {}", n_channels);
println!(" DC offset = {}", data.mean().unwrap());
}
/*
== Expected output ==
Loaded song `Loow`:
Length: 277.06 seconds
Sample rate: 44100 Hz
Channel count: 2
DC offset = 0.00018921464
*/
License
Licensed under of
- MIT license (LICENSE or http://opensource.org/licenses/MIT)
Dependencies
~28–395KB