Macro audio::sequential
source · macro_rules! sequential { ([$sample:expr; $frames:expr]; $channels:expr) => { ... }; ([$($value:expr),* $(,)?]; $channels:expr) => { ... }; ($($channel:expr),* $(,)?) => { ... }; }
Expand description
Construct a sequential audio buffer.
This is useful for testing.
Examples
let buf = audio::sequential![[0; 64]; 2];
let mut expected = vec![0; 64];
assert_eq!(&buf[0], &expected[..]);
assert_eq!(&buf[1], &expected[..]);
Calling the macro with a template channel.
let buf = audio::sequential![[0, 1, 2, 3]; 2];
assert_eq!(buf.as_slice(), &[0, 1, 2, 3, 0, 1, 2, 3])
Using an exact topology of channels.
let buf = audio::sequential![[0, 1, 2, 3], [4, 5, 6, 7]];
assert_eq!(buf.as_slice(), &[0, 1, 2, 3, 4, 5, 6, 7])