Detailed Description

Definition at line 91 of file audio_reactive.h.

#include <audio_reactive.h>

Collaboration diagram for fl::audio::Reactive:

Public Member Functions
	Reactive () FL_NOEXCEPT

	~Reactive () FL_NOEXCEPT

void	begin (const ReactiveConfig &config=ReactiveConfig{})

fl::u8	frequencyToScale255 (fl::u8 binIndex) const

float	getBackbeatConfidence ()

float	getBackbeatStrength ()

float	getBass () const

float	getBassEnergy () const

float	getBassLevel ()

float	getBeatConfidence ()

float	getBPM ()

float	getBuildupIntensity ()

float	getBuildupProgress ()

float	getChordConfidence ()

u8	getCurrentBeatNumber ()

u8	getCurrentNote ()

const Data &	getData () const

float	getDownbeatConfidence ()

float	getDropImpact ()

float	getDynamicTrend ()

float	getEnergyLevel ()

float	getGain () const

float	getKeyConfidence ()

float	getMeasurePhase ()

float	getMid () const

float	getMidEnergy () const

float	getMidLevel ()

float	getMoodArousal ()

float	getMoodValence ()

const NoiseFloorTracker::Stats &	getNoiseFloorStats () const

float	getNoteConfidence ()

float	getNoteVelocity ()

float	getPeakLevel ()

float	getPitchConfidence ()

float	getPitchHz ()

const SignalConditioner::Stats &	getSignalConditionerStats () const

u32	getSilenceDuration ()

const Data &	getSmoothedData () const

const SpectralEqualizer::Stats &	getSpectralEqualizerStats () const

float	getSpectralFlux () const

float	getTempoBPM ()

float	getTempoConfidence ()

float	getTransientStrength ()

float	getTreble () const

float	getTrebleEnergy () const

float	getTrebleLevel ()

float	getVocalConfidence ()

float	getVolume () const

bool	isBassBeat () const

bool	isBeat () const

bool	isCrescendo ()

bool	isDiminuendo ()

bool	isHiHat ()

bool	isKick ()

bool	isMidBeat () const

bool	isSilent ()

bool	isSnare ()

bool	isSpectralEqualizerEnabled () const

bool	isTom ()

bool	isTrebleBeat () const

void	processSample (const Sample &sample)

void	setConfig (const ReactiveConfig &config)

void	setGain (float gain)

void	update (fl::u32 currentTimeMs)

CRGB	volumeToColor (const CRGBPalette16 &palette) const

fl::u8	volumeToScale255 () const

Private Member Functions
void	applyAWeighting ()

void	applyGain ()

void	applyLoudnessCompensation ()

void	applyScaling ()

void	applySpectralEqualization ()

void	calculateBandEnergies ()

float	computeRMS (const fl::vector< fl::i16 > &samples)

void	detectBeat (fl::u32 currentTimeMs)

void	detectEnhancedBeats (fl::u32 currentTimeMs)

Processor &	ensureAudioProcessor ()

void	mapFFTBinsToFrequencyChannels ()

float	mapFrequencyBin (int fromBin, int toBin)

void	processFFT (const Sample &sample)

void	smoothResults ()

void	updateSpectralFlux ()

void	updateVolumeAndPeak (const Sample &sample)

Private Attributes
fl::unique_ptr< Processor >	mAudioProcessor

ReactiveConfig	mConfig

shared_ptr< Context >	mContext

Data	mCurrentData

SilenceEnvelope	mDominantFrequencyEnvelope

fft::Bins	mFFTBins

FrequencyBinMapper	mFrequencyBinMapper

fl::u32	mLastBeatTime = 0

SilenceEnvelope	mMagnitudeEnvelope

fl::unique_ptr< detector::MultiBandBeat >	mMultiBandBeatDetector

fl::unique_ptr< detector::MusicalBeat >	mMusicalBeatDetector

NoiseFloorTracker	mNoiseFloorTracker

fl::unique_ptr< PerceptualWeighting >	mPerceptualWeighting

bool	mPinkNoiseComputed = false

float	mPinkNoiseGains [16] = {}

fl::array< float, 16 >	mPreviousMagnitudes

float	mPreviousVolume = 0.0f

SignalConditioner	mSignalConditioner

Data	mSmoothedData

fl::unique_ptr< SpectralEqualizer >	mSpectralEqualizer

fl::unique_ptr< SpectralFluxDetector >	mSpectralFluxDetector

SilenceEnvelope	mSpectralFluxEnvelope

float	mVolumeThreshold = 0.04f

Static Private Attributes
static constexpr fl::u32	BEAT_COOLDOWN = 100

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

fl/audio/audio_reactive.h
fl/audio/audio_reactive.cpp.hpp

Detailed Description

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes