deluge::dsp::reverb::Mutable Class Reference

Inheritance diagram for deluge::dsp::reverb::Mutable:

Collaboration diagram for deluge::dsp::reverb::Mutable:

Public Member Functions
void	process (std::span< int32_t > in, std::span< StereoSample > output) override
void	Clear ()
void	setRoomSize (float value) override
float	getRoomSize () const override
void	setDamping (float value) override
float	getDamping () const override
void	setWidth (float value) override
float	getWidth () const override
void	setHPF (float f) override
float	getHPF () const override
void	setLPF (float f) override
float	getLPF () const override
Public Member Functions inherited from deluge::dsp::reverb::Base
constexpr void	setPanLevels (const int32_t amplitude_left, const int32_t amplitude_right)
constexpr int32_t	getPanLeft () const
constexpr int32_t	getPanRight () const

Static Public Attributes
static constexpr float	kOutputGain = 15.f * 4294967296.f
static constexpr float	kReverbTimeMin = 0.01f
static constexpr float	kReverbTimeMax = 0.98f
static constexpr float	kWidthMin = 0.1f
static constexpr float	kWidthMax = 0.9f
static constexpr float	kLpMin = 0.01f
static constexpr float	kLpMax = 1.f

Protected Attributes
std::array< float, kBufferSize >	buffer_ {}
FxEngine	engine_ {buffer_, {0.5f / sample_rate, 0.3f / sample_rate}}
float	reverb_time_ = 0.665f
float	diffusion_ = 0.625f
float	lp_ {0.7f}
float	lp_val_ {0.7f}
float	lp_decay_1_ {0}
float	lp_decay_2_ {0}
float	hp_cutoff_val_ {0.f}
float	hp_cutoff_ {calcFilterCutoff<FilterType::HighPass>(0)}
float	hp_l_ {0.0}
float	hp_r_ {0.0}
float	lp_cutoff_val_ {0.f}
float	lp_cutoff_ {calcFilterCutoff<FilterType::LowPass>(0)}
float	lp_l_ {0.0}
float	lp_r_ {0.0}

Static Protected Attributes
static constexpr float	sample_rate = kSampleRate

Static Private Attributes
static constexpr size_t	kBufferSize = 32768

Additional Inherited Members
Public Types inherited from deluge::dsp::reverb::Base
enum class	FilterType { LowPass , HighPass }
Static Public Member Functions inherited from deluge::dsp::reverb::Base
template<FilterType filtertype>
static constexpr float	calcFilterCutoff (float f)

Member Function Documentation

getDamping()

float deluge::dsp::reverb::Mutable::getDamping ( ) const

inlinenodiscardoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

getHPF()

float deluge::dsp::reverb::Mutable::getHPF ( ) const

inlinenodiscardoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

getLPF()

float deluge::dsp::reverb::Mutable::getLPF ( ) const

inlinenodiscardoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

getRoomSize()

float deluge::dsp::reverb::Mutable::getRoomSize ( ) const

inlinenodiscardoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

getWidth()

float deluge::dsp::reverb::Mutable::getWidth ( ) const

inlinenodiscardoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

process()

void deluge::dsp::reverb::Mutable::process ( std::span< int32_t > in, std::span< StereoSample > output )

inlineoverridevirtual

Implements deluge::dsp::reverb::Base.

setDamping()

void deluge::dsp::reverb::Mutable::setDamping ( float value )

inlineoverridevirtual

0 is no damping at all, 1 is as dark as the loop filter goes. The curve is logarithmic so the audible change is spread evenly over the parameter's range.

Reimplemented from deluge::dsp::reverb::Base.

setHPF()

void deluge::dsp::reverb::Mutable::setHPF ( float f )

inlineoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

setLPF()

void deluge::dsp::reverb::Mutable::setLPF ( float f )

inlineoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

setRoomSize()

void deluge::dsp::reverb::Mutable::setRoomSize ( float value )

inlineoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

setWidth()

void deluge::dsp::reverb::Mutable::setWidth ( float value )

inlineoverridevirtual

Reimplemented from deluge::dsp::reverb::Base.

Member Data Documentation

kLpMin

float deluge::dsp::reverb::Mutable::kLpMin = 0.01f

staticconstexpr

Range of the one-pole coefficient driving the damping filter inside the reverb loop. kLpMax is fully transparent, kLpMin is a cutoff of roughly 70Hz, past which there is nothing left of the tail to damp.

kOutputGain

float deluge::dsp::reverb::Mutable::kOutputGain = 15.f * 4294967296.f

staticconstexpr

Lifts the normalised loop signal back into q31. Long spelled UINT32_MAX * 0xF; kept at exactly that value, since it is what the models were balanced around.

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

• src/deluge/dsp/reverb/mutable.hpp