Rust crate for moving around in MP4 containers. Does not and will not support any kind of media de/encoding.

Usage (not yet on crates.io):

Cargo.toml:

[dependencies]
mp4iter = {git = "https://github.com/jenslar/mp4iter.git"}

src/main.rs:

use mp4iter::Mp4;
use std::path::Path;

fn main() -> std::io::Result<()> {
    let mp4 = Mp4::new(Path::new("VIDEO.MP4"))?;

    for atom_header in mp4.into_iter() {
        println!("{atom_header:?}")
    }

    // Derives duration for MP4 for longest track.
    println!("{:?}", mp4.duration());

    // Extracts track data for GoPro GPMF telemetry (handle name 'GoPro MET')
    let mut track = mp4.track("GoPro MET")?;
    println!("{track:#?}");

    // Iterate over raw sample data. Yields `Result<Cursor<Vec<u8>>, Mp4Error>>`.
    for result in track.data() {
        println!("{result:?});
    }

    Ok(())
}