Struct TruePeakDetector 

pub struct TruePeakDetector { /* private fields */ }

True peak detector using 4x polyphase FIR oversampling.

The FIR follows libebur128’s 49-tap Hanning-windowed sinc polyphase interpolator shape. It replaces the older cubic interpolation estimate with a bounded, no-heap process path. Formal BS.1770 conformance still depends on validating against reference corpus data.

This is used for measurement, not limiting. The limiter above handles peak limiting without oversampling (acceptable for most use cases).

Implementations

impl TruePeakDetector

pub fn new() -> Self

pub fn process(&mut self, samples: &[f64])

Process samples and update true peak measurement

pub fn process_strided(&mut self, samples: &[f64], offset: usize, stride: usize)

Process one channel from an interleaved buffer without allocating.

pub fn max_true_peak(&self) -> f64

Get maximum true peak detected (linear)

pub fn max_true_peak_db(&self) -> f64

Get maximum true peak in dBTP

pub fn reset(&mut self)

Reset detector state

Trait Implementations

impl Default for TruePeakDetector

fn default() -> Self

Returns the “default value” for a type.