Struct ActiveFrames 

pub struct ActiveFrames { /* private fields */ }

The frames that carry signal: frame RMS within a gate of the loudest frame. Digital silence has no active frame.

Implementations

impl ActiveFrames

pub fn from_rms(rms: &[f64], gate: Decibels) -> Self

Marks each frame whose RMS lies within gate decibels of the largest frame RMS. A frame of zero RMS is never active.

pub fn of(samples: &[f64], params: StftParams) -> Self

The project’s convention: frame RMS of an STFT layout, gated at ACTIVE_GATE_DB.

pub fn is_active(&self, frame: usize) -> bool

Returns whether frame m is active; a frame past the end is not.

pub fn indices(&self) -> impl Iterator<Item = usize> + '_

Returns the indices of the active frames in order.

pub fn count(&self) -> usize

Returns the number of active frames.

pub fn len(&self) -> usize

Returns the number of frames, active or not.

pub fn is_empty(&self) -> bool

Returns whether no frame was given.

Trait Implementations

impl Clone for ActiveFrames

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ActiveFrames

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

Formats the value using the given formatter.

impl Eq for ActiveFrames

impl PartialEq for ActiveFrames

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ActiveFrames