use std::fmt; #[derive(Debug)] pub struct NrgSinf { pub size: u32, pub nb_tracks: u32, } impl NrgSinf { pub fn new() -> NrgSinf { NrgSinf { size: 0, nb_tracks: 0, } } } impl fmt::Display for NrgSinf { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "Chunk ID: SINF\n\ Chunk description: Session Information\n\ Chunk size: {} Bytes\n\ Number of tracks in the session: {}", self.size, self.nb_tracks) } }