mp4rs

MP4 Reader in Rust

ISO/IEC 14496-12 - ISO Base Media File Format (QuickTime, MPEG-4, etc)

Example

```rust use std::fs::File; use std::io::{BufReader}; use mp4::{Result};

fn main() -> Result<()> { let f = File::open("example.mp4").unwrap(); let size = f.metadata()?.len(); let reader = BufReader::new(f);

let mp4 = mp4::Mp4Reader::read_header(reader, size)?;

// Print boxes.
println!("major brand: {}", mp4.ftyp.major_brand);
println!("timescale: {}", mp4.moov.mvhd.timescale);

// Use available methods.
println!("size: {}", mp4.size());

let mut compatible_brands = String::new();
for brand in mp4.compatible_brands().iter() {
    compatible_brands.push_str(&brand.to_string());
    compatible_brands.push_str(",");
}
println!("compatible brands: {}", compatible_brands);
println!("duration: {:?}", mp4.duration());

// Track info.
for track in mp4.tracks().iter() {
    println!(
        "track: #{}({}) {} : {}",
        track.track_id(),
        track.language(),
        track.track_type()?,
        track.box_type()?,
    );
}
Ok(())

} ```

See examples/ for more examples.

Documentation

• https://docs.rs/mp4/

Development

Requirements

• Rust

Build

cargo build

Run Examples

• mp4info cargo run --example mp4info <movie.mp4>

Run Tests

cargo test

With print statement output. cargo test -- --nocapture

Resources

Thanks to the following resources used when learning Rust: * https://github.com/mozilla/mp4parse-rust * https://github.com/pcwalton/rust-media * https://github.com/alfg/mp4

License

MIT