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Diffstat (limited to 'klangfarbrs/src/utils.rs')
-rw-r--r-- | klangfarbrs/src/utils.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/klangfarbrs/src/utils.rs b/klangfarbrs/src/utils.rs new file mode 100644 index 0000000..9f99e23 --- /dev/null +++ b/klangfarbrs/src/utils.rs @@ -0,0 +1,10 @@ +use super::{ Amplitude, Millisecond, SamplesPerSecond }; + +pub fn slope(start: Amplitude, end: Amplitude, duration: Millisecond) -> f32 { + return (end - start) / duration as f32 ; +} + +pub fn ms_to_samples(ms: Millisecond, sample_rate: SamplesPerSecond) -> u32 { + let multiplier = sample_rate as u32 / 1000; + multiplier * ms +} |