Struct DFState 

pub struct DFState {
    pub sr: usize,
    pub frame_size: usize,
    pub window_size: usize,
    pub freq_size: usize,
    pub fft_forward: Arc<dyn RealToComplex<f32>>,
    pub fft_inverse: Arc<dyn ComplexToReal<f32>>,
    pub window: Vec<f32>,
    pub wnorm: f32,
    pub erb: Vec<usize>,
    /* private fields */
}

Fields

sr: usize

frame_size: usize

window_size: usize

freq_size: usize

fft_forward: Arc<dyn RealToComplex<f32>>

fft_inverse: Arc<dyn ComplexToReal<f32>>

window: Vec<f32>

wnorm: f32

erb: Vec<usize>

Implementations

impl DFState

pub fn new( sr: usize, fft_size: usize, hop_size: usize, nb_bands: usize, min_nb_freqs: usize, ) -> Self

pub fn reset(&mut self)

pub fn process_frame(&mut self, input: &[f32], output: &mut [f32])

pub fn analysis(&mut self, input: &[f32], output: &mut [Complex32])

pub fn synthesis(&mut self, input: &mut [Complex32], output: &mut [f32])

Trait Implementations

impl Clone for DFState

fn clone(&self) -> DFState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for DFState

fn default() -> Self

Returns the “default value” for a type.