use std::io::Write;
fn main() {
let filename = std::env::args().skip(1).last();
if filename.is_none() {
eprintln!("No arguments!");
std::process::exit(1);
}
let data = std::fs::read(filename.unwrap()).unwrap();
let image = nimage::png::from_png_data(data.as_slice()).unwrap();
println!("use `ffplay -f rawvideo -video_size {}x{} -pixel_format rgb24 -i out.bin`", image.width(), image.height());
{
let mut file = std::fs::File::create("out.bin").unwrap();
file.write(image.data()).unwrap();
}
println!("ok");
}