dsp::Gain< FloatType > Class Template Reference

Applies a gain to audio samples as single samples or AudioBlocks. More...

#include <juce_Gain.h>

Public Member Functions
	Gain () noexcept=default
void	setGainLinear (FloatType newGain) noexcept
	Applies a new gain as a linear value.
void	setGainDecibels (FloatType newGainDecibels) noexcept
	Applies a new gain as a decibel value.
FloatType	getGainLinear () const noexcept
	Returns the current gain as a linear value.
FloatType	getGainDecibels () const noexcept
	Returns the current gain in decibels.
void	setRampDurationSeconds (double newDurationSeconds) noexcept
	Sets the length of the ramp used for smoothing gain changes.
double	getRampDurationSeconds () const noexcept
	Returns the ramp duration in seconds.
bool	isSmoothing () const noexcept
	Returns true if the current value is currently being interpolated.
void	prepare (const ProcessSpec &spec) noexcept
	Called before processing starts.
void	reset () noexcept
	Resets the internal state of the gain.
template<typename SampleType >
SampleType JUCE_VECTOR_CALLTYPE	processSample (SampleType s) noexcept
	Returns the result of processing a single sample.
template<typename ProcessContext >
void	process (const ProcessContext &context) noexcept
	Processes the input and output buffers supplied in the processing context.

Detailed Description

template<typename FloatType>
class dsp::Gain< FloatType >

Applies a gain to audio samples as single samples or AudioBlocks.

Constructor & Destructor Documentation

Gain()

template<typename FloatType >

dsp::Gain< FloatType >::Gain ( )

defaultnoexcept

Member Function Documentation

setGainLinear()

template<typename FloatType >

void dsp::Gain< FloatType >::setGainLinear ( FloatType newGain )

noexcept

Applies a new gain as a linear value.

Referenced by dsp::Gain< FloatType >::setGainDecibels().

setGainDecibels()

template<typename FloatType >

void dsp::Gain< FloatType >::setGainDecibels ( FloatType newGainDecibels )

noexcept

Applies a new gain as a decibel value.

References Decibels::decibelsToGain(), and dsp::Gain< FloatType >::setGainLinear().

getGainLinear()

template<typename FloatType >

FloatType dsp::Gain< FloatType >::getGainLinear ( ) const

noexcept

Returns the current gain as a linear value.

Referenced by dsp::Gain< FloatType >::getGainDecibels().

getGainDecibels()

template<typename FloatType >

FloatType dsp::Gain< FloatType >::getGainDecibels ( ) const

noexcept

Returns the current gain in decibels.

References Decibels::gainToDecibels(), and dsp::Gain< FloatType >::getGainLinear().

setRampDurationSeconds()

template<typename FloatType >

void dsp::Gain< FloatType >::setRampDurationSeconds ( double newDurationSeconds )

noexcept

Sets the length of the ramp used for smoothing gain changes.

References approximatelyEqual(), and dsp::Gain< FloatType >::reset().

getRampDurationSeconds()

template<typename FloatType >

double dsp::Gain< FloatType >::getRampDurationSeconds ( ) const

noexcept

Returns the ramp duration in seconds.

isSmoothing()

template<typename FloatType >

bool dsp::Gain< FloatType >::isSmoothing ( ) const

noexcept

Returns true if the current value is currently being interpolated.

prepare()

template<typename FloatType >

void dsp::Gain< FloatType >::prepare ( const ProcessSpec & spec )

noexcept

Called before processing starts.

References dsp::Gain< FloatType >::reset().

reset()

template<typename FloatType >

void dsp::Gain< FloatType >::reset ( )

noexcept

Resets the internal state of the gain.

Referenced by dsp::Gain< FloatType >::prepare(), and dsp::Gain< FloatType >::setRampDurationSeconds().

processSample()

template<typename FloatType >

template<typename SampleType >

SampleType JUCE_VECTOR_CALLTYPE dsp::Gain< FloatType >::processSample ( SampleType s )

noexcept

Returns the result of processing a single sample.

process()

template<typename FloatType >

template<typename ProcessContext >

void dsp::Gain< FloatType >::process ( const ProcessContext & context )

noexcept

Processes the input and output buffers supplied in the processing context.

References jassert, JUCE_BEGIN_IGNORE_WARNINGS_MSVC, and JUCE_END_IGNORE_WARNINGS_MSVC.

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

• juce_Gain.h