ffmpeg-sys 2.7.1-8

FFI bindings to FFmpeg
Documentation
#[macro_export]
macro_rules! MKBETAG {
	($a:expr, $b:expr, $c:expr, $d:expr) => (
		 ($d as isize)        |
		(($c as isize) << 8)  |
		(($b as isize) << 16) |
		(($a as isize) << 24)
	)
}

#[macro_export]
macro_rules! MKTAG {
	($a:expr, $b:expr, $c:expr, $d:expr) => (
		 ($a as isize)        |
		(($b as isize) << 8)  |
		(($c as isize) << 16) |
		(($d as isize) << 24)
	)
}