diff options
Diffstat (limited to 'src/transforms.rs')
| -rw-r--r-- | src/transforms.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/transforms.rs b/src/transforms.rs index 0ff3e17..72aad8a 100644 --- a/src/transforms.rs +++ b/src/transforms.rs @@ -227,3 +227,12 @@ fn c4_is_correct() { fn f5_is_correct() { assert_eq!(hz_to_pitch(698.46), "F5 +0"); } + + +pub fn align_to_rising_edge(samples: &Vec<f64>) -> Vec<f64> { + samples.iter() + .skip_while(|x| !x.is_sign_negative()) + .skip_while(|x| x.is_sign_negative()) + .cloned() + .collect() +} |