fl::audio::detector::EnergyAnalyzer Class Reference

Detailed Description

Definition at line 12 of file energy_analyzer.h.

#include <energy_analyzer.h>

Inheritance diagram for fl::audio::detector::EnergyAnalyzer:

Collaboration diagram for fl::audio::detector::EnergyAnalyzer:

Public Member Functions
	EnergyAnalyzer () FL_NO_EXCEPT
	~EnergyAnalyzer () FL_NO_EXCEPT override
void	fireCallbacks () FL_NO_EXCEPT override
float	getAverageEnergy () const FL_NO_EXCEPT
float	getMaxEnergy () const FL_NO_EXCEPT
float	getMinEnergy () const FL_NO_EXCEPT
const char *	getName () const FL_NO_EXCEPT override
float	getNormalizedRMS () const FL_NO_EXCEPT
float	getPeak () const FL_NO_EXCEPT
float	getRMS () const FL_NO_EXCEPT
bool	needsFFT () const FL_NO_EXCEPT override
void	reset () FL_NO_EXCEPT override
void	setHistorySize (int size) FL_NO_EXCEPT
void	setPeakDecay (float decay) FL_NO_EXCEPT
void	update (shared_ptr< Context > context) FL_NO_EXCEPT override
Public Member Functions inherited from fl::audio::Detector
virtual	~Detector () FL_NO_EXCEPT=default
virtual bool	needsFFTHistory () const FL_NO_EXCEPT
virtual void	setSampleRate (int) FL_NO_EXCEPT

Public Attributes
function_list< void(float avgEnergy)>	onAverageEnergy
function_list< void(float rms)>	onEnergy
function_list< void(float normalizedRms)>	onNormalizedEnergy
function_list< void(float peak)>	onPeak

Private Member Functions
void	updateAverage (float energy) FL_NO_EXCEPT
void	updatePeak (float energy, u32 timestamp) FL_NO_EXCEPT

Private Attributes
float	mAverageEnergy
float	mCurrentRMS
MovingAverage< float, 0 >	mEnergyAvg {43}
u32	mLastPeakTime
float	mMaxEnergy
float	mMinEnergy
float	mNormalizedRMS = 0.0f
float	mPeak
float	mPeakDecay
AttackDecayFilter< float >	mRunningMaxFilter {0.001f, 2.0f, 1.0f}

Static Private Attributes
static constexpr u32	PEAK_HOLD_MS = 50

---

The documentation for this class was generated from the following files:

• fl/audio/detector/energy_analyzer.h
• fl/audio/detector/energy_analyzer.cpp.hpp