# rust-mp4ameta
[](https://crates.io/crates/mp4ameta)
[](https://docs.rs/mp4ameta)

A library for reading and writing MPEG-4 audio metadata.
## Usage
```rust
fn main() {
let mut tag = mp4ameta::Tag::read_from_path("music.m4a").unwrap();
println!("{}", tag.artist().unwrap());
tag.set_artist("<artist>");
tag.write_to_path("music.m4a").unwrap();
}
```
## Supported Filetypes
- M4A
- M4B