m3u

Crates.iom3u
lib.rsm3u
version1.0.0
sourcesrc
created_at2017-01-02 13:06:21.185823
updated_at2017-01-06 02:36:24.368863
descriptionA crate for reading and writing `.m3u` files - the de facto standard for multimedia playlists.
homepagehttps://github.com/mitchmindtree/m3u
repositoryhttps://github.com/mitchmindtree/m3u.git
max_upload_size
id7888
size31,978
(mitchmindtree)

documentation

README

m3u Build Status Crates.io Crates.io

A lib for reading and writing .m3u files - the de facto standard for multimedia playlists.

Please read the documentation.

Example

Original M3U

extern crate m3u;

fn main() {

    // Create a multimedia media playlist.
    let playlist = vec![
        m3u::path_entry(r"Alternative\Band - Song.mp3"),
        m3u::path_entry(r"Classical\Other Band - New Song.mp3"),
        m3u::path_entry(r"Stuff.mp3"),
        m3u::path_entry(r"D:\More Music\Foo.mp3"),
        m3u::path_entry(r"..\Other Music\Bar.mp3"),
        m3u::url_entry(r"http://emp.cx:8000/Listen.pls").unwrap(),
        m3u::url_entry(r"http://www.example.com/~user/Mine.mp3").unwrap(),
    ];

    // Write the playlist to a file.
    {
        let mut file = std::fs::File::create("playlist.m3u").unwrap();
        let mut writer = m3u::Writer::new(&mut file);
        for entry in &playlist {
            writer.write_entry(entry).unwrap();
        }
    }

    // Read the playlist from the file.
    let mut reader = m3u::Reader::open("playlist.m3u").unwrap();
    let read_playlist: Vec<_> = reader.entries().map(|entry| entry.unwrap()).collect();
    assert_eq!(&playlist, &read_playlist);
}

Writes then reads a plain text UTF-8 file that looks like this:

Alternative\Band - Song.mp3
Classical\Other Band - New Song.mp3
Stuff.mp3
D:\More Music\Foo.mp3
..\Other Music\Bar.mp3
http://emp.cx:8000/Listen.pls
http://www.example.com/~user/Mine.mp3

Extended M3U

extern crate m3u;

fn main() {

    // Create a multimedia playlist, including the duration in seconds and name for each entry.
    let playlist = vec![
        m3u::path_entry(r"C:\Documents and Settings\I\My Music\Sample.mp3")
            .extend(123.0, "Sample artist - Sample title"),
        m3u::path_entry(r"C:\Documents and Settings\I\My Music\Greatest Hits\Example.ogg")
            .extend(321.0, "Example Artist - Example title"),
        m3u::path_entry(r"Sample.mp3")
            .extend(123.0, "Sample artist - Sample title"),
        m3u::path_entry(r"Greatest Hits\Example.ogg")
            .extend(321.0, "Example Artist - Example title"),
    ];

    // Write the playlist to the file.
    {
        let mut file = std::fs::File::create("playlist_ext.m3u").unwrap();
        let mut writer = m3u::Writer::new_ext(&mut file).unwrap();
        for entry in &playlist {
            writer.write_entry(entry).unwrap();
        }
    }

    // Read the playlist from the file.
    let mut reader = m3u::Reader::open_ext("playlist_ext.m3u").unwrap();
    let read_playlist: Vec<_> = reader.entry_exts().map(|entry| entry.unwrap()).collect();
    assert_eq!(&playlist, &read_playlist);
}

Writes then reads a plain text UTF-8 file in the Extended M3U format that looks like this:

#EXTM3U
#EXTINF:123,Sample artist - Sample title
C:\Documents and Settings\I\My Music\Sample.mp3
#EXTINF:321,Example Artist - Example title
C:\Documents and Settings\I\My Music\Greatest Hits\Example.ogg
#EXTINF:123,Sample artist - Sample title
Sample.mp3
#EXTINF:321,Example Artist - Example title
Greatest Hits\Example.ogg

License

Licensed under either of

at your option.

Contributions

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Commit count: 14

cargo fmt