fn trak(
track_id: u32,
timescale: u32,
handler: [u8; 4],
media_header: Vec<u8>,
sample_entry: &[u8],
media: TrakMedia,
) -> Vec<u8> ⓘExpand description
One trak: tkhd (enabled, in_movie) with the display size or, for audio, the volume;
mdhd at timescale; the handler; then the media header given and the sample table.