dsp

Enumerations
enum class	Wave {   silence = 0 , sine = 1 , triangle = 2 , sawUp = 3 ,   sawDown = 4 , pulse = 5 , square = 6 , whiteNoise = 7 ,   pinkNoise = 8 }

Functions
juce::Value	findValue (juce::ValueTree &state, juce::Identifier name, juce::var value)
template<class T >
T	getMidiNoteInHertz (const T noteNumber, const T frequencyOfA=(T) 440.0)
template<class T >
T	getMidiNoteFromHertz (const T freq, const T frequencyOfA=(T) 440.0)
float	velocityToGain (float velocity, float sensitivity=1.0f)
void	applyGain (juce::AudioSampleBuffer &buffer, juce::LinearSmoothedValue< float > &gain)
void	applyGain (juce::AudioSampleBuffer &buffer, int channel, juce::LinearSmoothedValue< float > &gain)
void	clip (juce::AudioSampleBuffer &buffer, float low=-1.0f, float high=1.0f)
juce::String	getMidiMessageType (const juce::MidiMessage &msg)
juce::AudioSampleBuffer	sliceBuffer (juce::AudioSampleBuffer &input, int start, int length)
	Get a section of an audio buffer. More...
ScratchBuffer	monoBuffer (juce::AudioSampleBuffer &input)
	Get a buffer but mono. More...
template<class T >
T	lerp (T a, T b, T t)
	Computes the linear interpolation between a and b, if the parameter t is inside [0, 1]. More...
template<class T >
int	sign (T x)
	Sign +1 or -1 of number. More...
float	sine (float phase, float unused1=0, float unused2=0)
float	triangle (float phase, float freq, float sampleRate)
float	sawUp (float phase, float freq, float sampleRate)
float	sawDown (float phase, float freq, float sampleRate)
float	pulse (float phase, float pw, float freq, float sampleRate)
float	squareWave (float phase, float freq, float sampleRate)
bool	loadWavetables (juce::OwnedArray< BandLimitedLookupTable > &bllt, double playbackSampleRate, juce::AudioSampleBuffer &buffer, double fileSampleRate, int tableSize)

Variables
constexpr float	Q = 0.70710678118655f

Detailed Description

Enumeration Type Documentation

Wave

enum Wave

strong

Enumerator
silence
sine
triangle
sawUp
sawDown
pulse
square
whiteNoise
pinkNoise

Function Documentation

findValue()

juce::Value findValue	(	juce::ValueTree &	state,
		juce::Identifier	name,
		juce::var	value
	)

getMidiNoteInHertz()

template<class T >

T getMidiNoteInHertz	(	const T	noteNumber,
		const T	frequencyOfA = (T)440.0
	)

Referenced by OscState::incPhase(), and BandLimitedLookupTable::reset().

getMidiNoteFromHertz()

template<class T >

T getMidiNoteFromHertz	(	const T	freq,
		const T	frequencyOfA = (T)440.0
	)

velocityToGain()

float velocityToGain	(	float	velocity,
		float	sensitivity = 1.0f
	)

applyGain() [1/2]

void applyGain	(	juce::AudioSampleBuffer &	buffer,
		juce::LinearSmoothedValue< float > &	gain
	)

applyGain() [2/2]

void applyGain	(	juce::AudioSampleBuffer &	buffer,
		int	channel,
		juce::LinearSmoothedValue< float > &	gain
	)

clip()

void clip	(	juce::AudioSampleBuffer &	buffer,
		float	low = -1.0f,
		float	high = 1.0f
	)

getMidiMessageType()

juce::String getMidiMessageType

(

const juce::MidiMessage &

msg

)

sliceBuffer()

juce::AudioSampleBuffer sliceBuffer	(	juce::AudioSampleBuffer &	input,
		int	start,
		int	length
	)

Get a section of an audio buffer.

monoBuffer()

ScratchBuffer monoBuffer

(

juce::AudioSampleBuffer &

input

)

Get a buffer but mono.

lerp()

template<class T >

T lerp	(	T	a,
		T	b,
		T	t
	)

Computes the linear interpolation between a and b, if the parameter t is inside [0, 1].

sign()

template<class T >

int sign

(

T

x

)

Sign +1 or -1 of number.

sine()

float sine	(	float	phase,
		float	unused1 = 0,
		float	unused2 = 0
	)

triangle()

float triangle	(	float	phase,
		float	freq,
		float	sampleRate
	)

sawUp()

float sawUp	(	float	phase,
		float	freq,
		float	sampleRate
	)

sawDown()

float sawDown	(	float	phase,
		float	freq,
		float	sampleRate
	)

pulse()

float pulse	(	float	phase,
		float	pw,
		float	freq,
		float	sampleRate
	)

squareWave()

float squareWave	(	float	phase,
		float	freq,
		float	sampleRate
	)

loadWavetables()

bool loadWavetables	(	juce::OwnedArray< BandLimitedLookupTable > &	bllt,
		double	playbackSampleRate,
		juce::AudioSampleBuffer &	buffer,
		double	fileSampleRate,
		int	tableSize
	)

Variable Documentation

Q

constexpr float Q = 0.70710678118655f

constexpr

Referenced by Filter::getResponseMagnitude(), HP24State::process(), BP24State::process(), LP24State::process(), Notch24State::process(), and Filter::setParams().