#![allow(non_camel_case_types)]
#![allow(unused_imports)]
use std::fs::File;
use std::io::BufReader;
use std::path::Path;
use std::io::Read;
use std::io::Write;
use std::env::args;
use mkv::elements::parser::Parser;
extern crate mkv;
extern crate log;
mod simplelogger{
pub struct SimpleLogger;
impl ::log::Log for SimpleLogger {
fn enabled(&self, _: &::log::LogMetadata) -> bool { true }
fn log(&self, record: &::log::LogRecord) { println!("{}", record.args()); }
}
}
const BSIZE : usize = 4096;
fn main() {
let _ = log::set_logger(|ll| { ll.set(log::LogLevelFilter::Debug); Box::new(simplelogger::SimpleLogger) });
let reader : Box<dyn Read> = match args().len() {
1 => Box::new(std::io::stdin()),
2 => Box::new(File::open(Path::new(args().nth(1).unwrap().as_str())).expect("Failed to open the file")),
_ => panic!("Usage: event_dumper [filename.mkv]")
};
let mut f = BufReader::new(reader);
let mut element_logger = mkv::elements::parser::debug::DebugPrint::new(log::LogLevel::Info);
let mut m = mkv::elements::parser::new();
loop {
let mut b = [0; BSIZE];
match f.read(&mut b) {
Ok(x) => match x {
0 => break,
x => m.feed_bytes(b.split_at(x).0, &mut element_logger),
},
Err(e) => { println!("error reading: {}", e); break; },
}
}
}