fl::audio::Context Class Reference

Detailed Description

Definition at line 20 of file audio_context.h.

#include <audio_context.h>

Collaboration diagram for fl::audio::Context:

Classes
struct	FFTCacheEntry

Public Member Functions
	Context (const Sample &sample) FL_NOEXCEPT
	~Context () FL_NOEXCEPT
void	clearCache () FL_NOEXCEPT
BandEnergy	getBandEnergy () FL_NOEXCEPT
shared_ptr< const fft::Bins >	getFFT (int bands=16, float fmin=fft::Args::DefaultMinFrequency(), float fmax=fft::Args::DefaultMaxFrequency(), fft::Mode mode=fft::Mode::AUTO, fft::Window window=fft::Window::BLACKMAN_HARRIS) FL_NOEXCEPT
shared_ptr< const fft::Bins >	getFFT16 (fft::Mode mode=fft::Mode::LOG_REBIN, fft::Window window=fft::Window::BLACKMAN_HARRIS) FL_NOEXCEPT
const vector< fft::Bins > &	getFFTHistory () const FL_NOEXCEPT
const fft::Bins *	getHistoricalFFT (int framesBack) const FL_NOEXCEPT
span< const i16 >	getPCM () const FL_NOEXCEPT
float	getRMS () const FL_NOEXCEPT
const Sample &	getSample () const FL_NOEXCEPT
int	getSampleRate () const FL_NOEXCEPT
u32	getTimestamp () const FL_NOEXCEPT
float	getZCF () const FL_NOEXCEPT
bool	hasFFT () const FL_NOEXCEPT
bool	hasFFTHistory () const FL_NOEXCEPT
bool	isSilent () const FL_NOEXCEPT
void	setFFTHistoryDepth (int depth) FL_NOEXCEPT
void	setSample (const Sample &sample) FL_NOEXCEPT
void	setSampleRate (int sampleRate) FL_NOEXCEPT
void	setSilent (bool silent) FL_NOEXCEPT

Static Private Member Functions
static fl::size	hashFFTArgs (const fft::Args &args) FL_NOEXCEPT

Private Attributes
fft::FFT	mFFT
vector< FFTCacheEntry >	mFFTCache
flat_map< fl::size, int >	mFFTCacheMap
vector< fft::Bins >	mFFTHistory
int	mFFTHistoryDepth = 0
int	mFFTHistoryIndex = 0
bool	mIsSilent = false
vector< shared_ptr< fft::Bins > >	mRecyclePool
Sample	mSample
int	mSampleRate = 44100

Static Private Attributes
static constexpr int	MAX_FFT_CACHE_ENTRIES = 4

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

• fl/audio/audio_context.h
• fl/audio/audio_context.cpp.hpp