The engine's DC blocker: one design, instantiated once on each effect input. More...

#include <tabulasonora/send_effects.hpp>

Public Member Functions
void	reset () noexcept
double	process (double input) noexcept

Static Public Attributes
static constexpr double	input_coefficient = 0.99804
static constexpr double	state_coefficient = -0.003919

Detailed Description

The engine's DC blocker: one design, instantiated once on each effect input.

A 20 Hz one-pole highpass. The coefficient 0.99804 is the only float literal between 0.85 and 1.0 anywhere in the binary, which is how it was established that no second design exists. It is needed because the sample codec's predictor is a pure integrator that drifts on every loop pass.

Member Function Documentation

◆ reset()

void ts::DcBlocker::reset ( )

inlinenoexcept

◆ process()

double ts::DcBlocker::process ( double input )

inlinenodiscardnoexcept

Member Data Documentation

◆ input_coefficient

double ts::DcBlocker::input_coefficient = 0.99804

staticconstexpr

◆ state_coefficient

double ts::DcBlocker::state_coefficient = -0.003919