/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2024 metamuffin <metamuffin.org>
*/
use jellymatroska::{matroska::MatroskaTag, read::EbmlReader};
use std::{fs::File, io::BufReader};

fn main() {
    env_logger::init_from_env("LOG");
    let path = std::env::args().nth(1).unwrap();
    let mut r = EbmlReader::new(BufReader::new(File::open(path).unwrap()));

    while let Some(tag) = r.next() {
        let (position, tag) = tag.unwrap();
        match tag {
            MatroskaTag::SimpleBlock(b) | MatroskaTag::Block(b) => {
                println!("block kf={} ts_off={}", b.keyframe, b.timestamp_off)
            }
            _ => println!("{} {tag:?}", position.unwrap_or(0)),
        }
    }
}