Struct StftOptions 

pub struct StftOptions {
    pub n_fft: usize,
    pub hop_length: usize,
    pub win_length: Option<usize>,
    pub center: bool,
    pub onesided: bool,
}

Configuration shared by stft and istft.

Fields

n_fft: usize

Size of each FFT frame (must be >= 1).

hop_length: usize

Stride between successive frames (must be >= 1 and <= effective window length so overlap-add can reconstruct the signal).

win_length: Option<usize>

Window length. If Some(w), the window is center-padded to n_fft. Defaults to n_fft.

center: bool

If true, the signal is reflect-padded by n_fft / 2 on both sides before framing.

onesided: bool

If true (typical for real input), output has n_fft/2 + 1 frequency bins; otherwise the full n_fft bins are returned.

Implementations

impl StftOptions

pub fn new(n_fft: usize) -> StftOptions

Construct default options for the given FFT size, matching PyTorch defaults (hop_length = n_fft / 4, win_length = None, center = true, onesided = true).

Trait Implementations

impl Clone for StftOptions

fn clone(&self) -> StftOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StftOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for StftOptions

fn default() -> StftOptions

Returns the “default value” for a type.

impl PartialEq for StftOptions

fn eq(&self, other: &StftOptions) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for StftOptions

impl StructuralPartialEq for StftOptions