fn read_mdia()

in mp4parse/src/lib.rs [4349:4378]

• 29 lines of code
• 2 McCabe index (conditional complexity)

fn read_mdia<T: Read>(f: &mut BMFFBox<T>, track: &mut Track) -> Result<()> {
    let mut iter = f.box_iter();
    while let Some(mut b) = iter.next_box()? {
        match b.head.name {
            BoxType::MediaHeaderBox => {
                let (mdhd, duration, timescale) = parse_mdhd(&mut b, track)?;
                track.duration = duration;
                track.timescale = timescale;
                debug!("{:?}", mdhd);
            }
            BoxType::HandlerBox => {
                let hdlr = read_hdlr(&mut b, ParseStrictness::Permissive)?;

                match hdlr.handler_type.value.as_ref() {
                    b"vide" => track.track_type = TrackType::Video,
                    b"pict" => track.track_type = TrackType::Picture,
                    b"auxv" => track.track_type = TrackType::AuxiliaryVideo,
                    b"soun" => track.track_type = TrackType::Audio,
                    b"meta" => track.track_type = TrackType::Metadata,
                    _ => (),
                }
                debug!("{:?}", hdlr);
            }
            BoxType::MediaInformationBox => read_minf(&mut b, track)?,
            _ => skip_box_content(&mut b)?,
        };
        check_parser_state!(b.content);
    }
    Ok(())
}