AudioSpectrumDisplay Class Reference

#include <JCSL_Widgets.h>

Inheritance diagram for AudioSpectrumDisplay:

Public Member Functions
	AudioSpectrumDisplay ()
	~AudioSpectrumDisplay ()
virtual void	audioDeviceIOCallback (const float **inputChannelData, int totalNumInputChannels, float **outputChannelData, int totalNumOutputChannels, int numSamples)
virtual void	paint (juce::Graphics &g)
void	initialise (int channel, unsigned rate, unsigned window, bool zeroX)
void	start ()
void	stop ()
void	audioDeviceAboutToStart (double sampleRate, int numSamplesPerBlock)
void	audioDeviceAboutToStart (juce::AudioIODevice *device)
void	audioDeviceStopped ()
void	setIndicator (unsigned value)
void	timerCallback ()
void	setSamplesToAverage (unsigned val)

Public Attributes
bool	mLogDisplay
bool	mSpectroDisplay
unsigned	numWindows

Protected Member Functions
void	addSample (const float sample)

Protected Attributes
float **	spectrumBuffer
float *	circularBuffer
float	currentOutputLevel
int volatile	bufferPos
int volatile	bufferSize
int volatile	numSamplesIn
unsigned	delayInMsec
unsigned	samplesToAverage
unsigned	indicatorValue
int	whichChannel
bool	zeroCross

Detailed Description

Definition at line 75 of file JCSL_Widgets.h.

Constructor & Destructor Documentation

AudioSpectrumDisplay::AudioSpectrumDisplay

(

)

Definition at line 166 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferPos, AudioWaveformDisplay::bufferSize, mLogDisplay, mSpectroDisplay, numWindows, and spectrumBuffer.

AudioSpectrumDisplay::~AudioSpectrumDisplay

(

)

Definition at line 175 of file JCSL_Widgets.cpp.

References spectrumBuffer.

Member Function Documentation

void AudioSpectrumDisplay::audioDeviceIOCallback ( const float **  inputChannelData, int  totalNumInputChannels, float **  outputChannelData, int  totalNumOutputChannels, int  numSamples  )

virtual

Reimplemented from AudioWaveformDisplay.

Definition at line 184 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferPos, AudioWaveformDisplay::bufferSize, and spectrumBuffer.

void AudioSpectrumDisplay::paint ( juce::Graphics &  g )

virtual

Reimplemented from AudioWaveformDisplay.

Definition at line 208 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferSize, AudioWaveformDisplay::circularBuffer, csl_min, AudioWaveformDisplay::indicatorValue, mLogDisplay, mSpectroDisplay, numWindows, SetPixel, and spectrumBuffer.

void AudioWaveformDisplay::initialise ( int  channel, unsigned  rate, unsigned  window, bool  zeroX  )

inherited

Definition at line 37 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferSize, AudioWaveformDisplay::circularBuffer, CSL_mMaxBufferFrames, AudioWaveformDisplay::delayInMsec, AudioWaveformDisplay::samplesToAverage, AudioWaveformDisplay::whichChannel, and AudioWaveformDisplay::zeroCross.

void AudioWaveformDisplay::start ( )

inherited

Definition at line 52 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::delayInMsec.

void AudioWaveformDisplay::stop ( )

inherited

Definition at line 56 of file JCSL_Widgets.cpp.

void AudioWaveformDisplay::audioDeviceAboutToStart ( double  sampleRate, int  numSamplesPerBlock  )

inherited

Definition at line 153 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferSize, and AudioWaveformDisplay::circularBuffer.

void AudioWaveformDisplay::audioDeviceAboutToStart ( juce::AudioIODevice *  device )

inlineinherited

Definition at line 45 of file JCSL_Widgets.h.

void AudioWaveformDisplay::audioDeviceStopped ( )

inherited

Definition at line 157 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferSize, and AudioWaveformDisplay::circularBuffer.

void AudioWaveformDisplay::setIndicator ( unsigned  value )

inlineinherited

Definition at line 47 of file JCSL_Widgets.h.

References AudioWaveformDisplay::indicatorValue.

void AudioWaveformDisplay::timerCallback ( )

inherited

Definition at line 113 of file JCSL_Widgets.cpp.

void AudioWaveformDisplay::setSamplesToAverage ( unsigned  val )

inlineinherited

Definition at line 52 of file JCSL_Widgets.h.

References AudioWaveformDisplay::samplesToAverage.

void AudioWaveformDisplay::addSample ( const float  sample )

protectedinherited

Definition at line 119 of file JCSL_Widgets.cpp.

References AudioWaveformDisplay::bufferPos, AudioWaveformDisplay::bufferSize, AudioWaveformDisplay::circularBuffer, AudioWaveformDisplay::currentOutputLevel, AudioWaveformDisplay::numSamplesIn, and AudioWaveformDisplay::samplesToAverage.

Referenced by AudioWaveformDisplay::audioDeviceIOCallback().

Member Data Documentation

bool AudioSpectrumDisplay::mLogDisplay

Definition at line 84 of file JCSL_Widgets.h.

Referenced by AudioSpectrumDisplay(), and paint().

bool AudioSpectrumDisplay::mSpectroDisplay

Definition at line 85 of file JCSL_Widgets.h.

Referenced by AudioSpectrumDisplay(), and paint().

unsigned AudioSpectrumDisplay::numWindows

Definition at line 86 of file JCSL_Widgets.h.

Referenced by AudioSpectrumDisplay(), and paint().

float** AudioSpectrumDisplay::spectrumBuffer

protected

Definition at line 89 of file JCSL_Widgets.h.

Referenced by audioDeviceIOCallback(), AudioSpectrumDisplay(), paint(), and ~AudioSpectrumDisplay().

float* AudioWaveformDisplay::circularBuffer

protectedinherited

Definition at line 55 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::addSample(), AudioWaveformDisplay::audioDeviceAboutToStart(), AudioWaveformDisplay::audioDeviceIOCallback(), AudioWaveformDisplay::audioDeviceStopped(), AudioWaveformDisplay::AudioWaveformDisplay(), AudioWaveformDisplay::initialise(), AudioWaveformDisplay::paint(), paint(), and AudioWaveformDisplay::~AudioWaveformDisplay().

float AudioWaveformDisplay::currentOutputLevel

protectedinherited

Definition at line 57 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::addSample(), and AudioWaveformDisplay::AudioWaveformDisplay().

int volatile AudioWaveformDisplay::bufferPos

protectedinherited

Definition at line 58 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::addSample(), audioDeviceIOCallback(), AudioSpectrumDisplay(), AudioWaveformDisplay::AudioWaveformDisplay(), and AudioWaveformDisplay::paint().

int volatile AudioWaveformDisplay::bufferSize

protectedinherited

Definition at line 58 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::addSample(), AudioWaveformDisplay::audioDeviceAboutToStart(), audioDeviceIOCallback(), AudioWaveformDisplay::audioDeviceStopped(), AudioSpectrumDisplay(), AudioWaveformDisplay::AudioWaveformDisplay(), AudioWaveformDisplay::initialise(), AudioWaveformDisplay::paint(), and paint().

int volatile AudioWaveformDisplay::numSamplesIn

protectedinherited

Definition at line 58 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::addSample(), AudioWaveformDisplay::audioDeviceIOCallback(), and AudioWaveformDisplay::AudioWaveformDisplay().

unsigned AudioWaveformDisplay::delayInMsec

protectedinherited

Definition at line 59 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::initialise(), and AudioWaveformDisplay::start().

unsigned AudioWaveformDisplay::samplesToAverage

protectedinherited

Definition at line 60 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::addSample(), AudioWaveformDisplay::audioDeviceIOCallback(), AudioWaveformDisplay::initialise(), and AudioWaveformDisplay::setSamplesToAverage().

unsigned AudioWaveformDisplay::indicatorValue

protectedinherited

Definition at line 61 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::AudioWaveformDisplay(), paint(), and AudioWaveformDisplay::setIndicator().

int AudioWaveformDisplay::whichChannel

protectedinherited

Definition at line 62 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::audioDeviceIOCallback(), AudioWaveformDisplay::AudioWaveformDisplay(), and AudioWaveformDisplay::initialise().

bool AudioWaveformDisplay::zeroCross

protectedinherited

Definition at line 63 of file JCSL_Widgets.h.

Referenced by AudioWaveformDisplay::initialise(), and AudioWaveformDisplay::paint().

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

• /Content/Code/CSL6/Src/JUCE/JCSL_Widgets.h
• /Content/Code/CSL6/Src/JUCE/JCSL_Widgets.cpp