Struct Notes 

pub struct Notes { /* private fields */ }

Notes detection object

Implementations

impl Notes

pub fn new(buf_size: usize, hop_size: usize, sample_rate: u32) -> Result<Self>

Create notes detection object

• buf_size Buffer size for phase vocoder
• hop_size Hop size for phase vocoder
• samplerate Sampling rate of the input signal

pub fn with_silence(self, silence: Smpl) -> Self

Set notes detection silence threshold

pub fn with_minioi_ms(self, minioi: Smpl) -> Self

Set notes detection minimum inter-onset interval, in millisecond

pub fn with_release_drop(self, release_drop: Smpl) -> Self

Set note release drop level, in dB

pub fn get_hop(&self) -> usize

Get hop size

pub fn do_<'i, 'o, I, O>(&mut self, input: I, output: O) -> Status

where I: Into<FVec<'i>>, O: Into<FVecMut<'o>>,

Execute note detection on an input signal frame

• input Input signal of size hop_size
• output Output notes, fvec of length 3

The notes output is a vector of length 3 containing:

0. the midi note value, or 0 if no note was found
1. the note velocity
2. the midi note to turn off

pub fn do_result<'i, I>(&mut self, input: I) -> Result<Vec<Note>>

where I: Into<FVec<'i>>,

Execute note detection on an input signal frame

pub fn set_silence(&mut self, silence: Smpl)

Set notes detection silence threshold

pub fn get_silence(&self) -> Smpl

Get notes detection silence threshold

pub fn set_minioi_ms(&mut self, minioi: Smpl)

Set notes detection minimum inter-onset interval, in millisecond

pub fn get_minioi_ms(&self) -> Smpl

Get notes detection minimum inter-onset interval, in millisecond

pub fn set_release_drop(&mut self, release_drop: Smpl)

Set note release drop level, in dB

pub fn get_release_drop(&self) -> Smpl

Get notes release drop level, in dB

Trait Implementations

impl Drop for Notes

fn drop(&mut self)

Executes the destructor for this type.