Detailed Description

template<uint32_t ScalePercent = 100>
class sbl::dsp::modules::AlgoReverb< ScalePercent >

Definition at line 134 of file plate_reverb.hpp.

#include <plate_reverb.hpp>

Public Member Functions
	AlgoReverb ()=default

void	init (float *pool, uint32_t pool_size)
	Initialize with a pre-allocated float buffer pool.

void	set_decay_su (float su)
	Set decay [0,1] → [0, 0.99] linear (structural, 50ms settling)

void	set_damping_su (float su)
	Set damping [0,1] → [0, 1.0] linear (structural, 50ms settling)

void	set_predelay_su (float su)
	Set pre-delay [0,1] → [0, max] samples linear (structural, 50ms settling)

void	set_width_su (float su)
	Set stereo width [0,1] → [0, 1.0] linear (timbral, 20ms settling)

void	set_mix_su (float su)
	Set wet/dry mix [0,1] → [0, 1.0] linear (gain, 15ms settling)

void	set_bandwidth_su (float su)

void	set_tank_hp_su (float su)

void	set_input_diffusion_su (float su)

void	set_output_scale_su (float su)
	Set output tap scale [0,1] → [0.001, 1.0] linear (gain, 15ms)

float	decay () const

float	damping () const

float	mix () const

float	width () const

float	max_predelay_ms () const
	Maximum pre-delay in milliseconds for this scale.

void	process (float left, float right, uint16_t frames)
	Process a stereo block in-place (float)

void	reset ()

Static Public Attributes
static constexpr uint32_t	BUFFER_SIZE
	Total float buffer size required for init()

Friends
struct	AlgoReverbTestAccess

Constructor & Destructor Documentation

◆ AlgoReverb()

template<uint32_t ScalePercent = 100>

sbl::dsp::modules::AlgoReverb< ScalePercent >::AlgoReverb ( )

default

Member Function Documentation

◆ init()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::init	(	float *	pool,
		uint32_t	pool_size
	)

inline

Initialize with a pre-allocated float buffer pool.

Parameters

pool	Float buffer pool (must outlive the reverb)
pool_size	Pool size in floats (must be >= BUFFER_SIZE)

Definition at line 210 of file plate_reverb.hpp.

References sbl::dsp::modules::AlgoReverb< ScalePercent >::BUFFER_SIZE, sbl::dsp::modules::reverb::DECAY_DIFFUSION1, sbl::dsp::primitives::AllpassFilter::init(), sbl::dsp::primitives::DelayLine::init(), sbl::dsp::modules::reverb::INPUT_DIFFUSION1, sbl::dsp::modules::reverb::INPUT_DIFFUSION2, sbl::dsp::modules::AlgoReverb< ScalePercent >::reset(), and sbl::dsp::primitives::AllpassFilter::set_feedback().

◆ set_decay_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_decay_su ( float su )

inline

Set decay [0,1] → [0, 0.99] linear (structural, 50ms settling)

Definition at line 267 of file plate_reverb.hpp.

◆ set_damping_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_damping_su ( float su )

inline

Set damping [0,1] → [0, 1.0] linear (structural, 50ms settling)

Definition at line 274 of file plate_reverb.hpp.

◆ set_predelay_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_predelay_su ( float su )

inline

Set pre-delay [0,1] → [0, max] samples linear (structural, 50ms settling)

Definition at line 281 of file plate_reverb.hpp.

◆ set_width_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_width_su ( float su )

inline

Set stereo width [0,1] → [0, 1.0] linear (timbral, 20ms settling)

Definition at line 288 of file plate_reverb.hpp.

◆ set_mix_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_mix_su ( float su )

inline

Set wet/dry mix [0,1] → [0, 1.0] linear (gain, 15ms settling)

Definition at line 295 of file plate_reverb.hpp.

◆ set_bandwidth_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_bandwidth_su ( float su )

inline

Set input bandwidth LP [0,1] → [100, 20000] Hz exponential (structural, 50ms) Exponential mapping is handled by OnePole::set_cutoff_su() using the configured range.

Definition at line 304 of file plate_reverb.hpp.

◆ set_tank_hp_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_tank_hp_su ( float su )

inline

Set tank HP cutoff [0,1] → [0, 500] Hz (structural, 50ms) su = 0 disables the HP filter. OnePoleHP maps [0,1] exponentially across the configured range.

Definition at line 313 of file plate_reverb.hpp.

◆ set_input_diffusion_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_input_diffusion_su ( float su )

inline

Set input diffusion [0,1] → d1=[0, 0.95], d2=[0, 0.79] (structural, 50ms) Preserves the Dattorro d2/d1 ratio (0.625/0.75) across the range.

Definition at line 321 of file plate_reverb.hpp.

◆ set_output_scale_su()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::set_output_scale_su ( float su )

inline

Set output tap scale [0,1] → [0.001, 1.0] linear (gain, 15ms)

Definition at line 329 of file plate_reverb.hpp.

◆ decay()

template<uint32_t ScalePercent = 100>

float sbl::dsp::modules::AlgoReverb< ScalePercent >::decay ( ) const

inline

Definition at line 339 of file plate_reverb.hpp.

◆ damping()

template<uint32_t ScalePercent = 100>

float sbl::dsp::modules::AlgoReverb< ScalePercent >::damping ( ) const

inline

Definition at line 340 of file plate_reverb.hpp.

◆ mix()

template<uint32_t ScalePercent = 100>

float sbl::dsp::modules::AlgoReverb< ScalePercent >::mix ( ) const

inline

Definition at line 341 of file plate_reverb.hpp.

◆ width()

template<uint32_t ScalePercent = 100>

float sbl::dsp::modules::AlgoReverb< ScalePercent >::width ( ) const

inline

Definition at line 342 of file plate_reverb.hpp.

◆ max_predelay_ms()

template<uint32_t ScalePercent = 100>

float sbl::dsp::modules::AlgoReverb< ScalePercent >::max_predelay_ms ( ) const

inline

Maximum pre-delay in milliseconds for this scale.

Definition at line 345 of file plate_reverb.hpp.

References sbl::dsp::types::SAMPLE_RATE_F.

◆ process()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::process	(	float *	left,
		float *	right,
		uint16_t	frames
	)

inline

Process a stereo block in-place (float)

Definition at line 353 of file plate_reverb.hpp.

◆ reset()

template<uint32_t ScalePercent = 100>

void sbl::dsp::modules::AlgoReverb< ScalePercent >::reset ( )

inline

Definition at line 512 of file plate_reverb.hpp.

References sbl::dsp::modules::AlgoReverb< ScalePercent >::reset(), sbl::dsp::primitives::AllpassFilter::reset(), sbl::dsp::primitives::DelayLine::reset(), sbl::dsp::primitives::OnePole::reset(), sbl::dsp::primitives::OnePoleHP::reset(), and sbl::dsp::primitives::ParameterSmoother::reset().

Referenced by sbl::dsp::modules::AlgoReverb< ScalePercent >::init(), and sbl::dsp::modules::AlgoReverb< ScalePercent >::reset().

Friends And Related Symbol Documentation

◆ AlgoReverbTestAccess

template<uint32_t ScalePercent = 100>

friend struct AlgoReverbTestAccess

friend

Definition at line 555 of file plate_reverb.hpp.

Member Data Documentation

◆ BUFFER_SIZE

template<uint32_t ScalePercent = 100>

constexpr uint32_t sbl::dsp::modules::AlgoReverb< ScalePercent >::BUFFER_SIZE

staticconstexpr

Initial value:

=
        INPUT_AP1 + INPUT_AP2 + INPUT_AP3 + INPUT_AP4 +
        TANK_L_AP1 + (TANK_L_DELAY1 + MOD_MARGIN) +
        TANK_L_AP2 + (TANK_L_DELAY2 + MOD_MARGIN) +
        TANK_R_AP1 + (TANK_R_DELAY1 + MOD_MARGIN) +
        TANK_R_AP2 + (TANK_R_DELAY2 + MOD_MARGIN) +
        PREDELAY_MAX

Total float buffer size required for init()

Note: All public methods are ISR-safe — bounded computation, no I/O.

Definition at line 195 of file plate_reverb.hpp.

Referenced by sbl::dsp::modules::AlgoReverb< ScalePercent >::init().

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

src/sbl/dsp/modules/plate_reverb.hpp

Detailed Description

Public Member Functions

Static Public Attributes

Friends

Constructor & Destructor Documentation

◆ AlgoReverb()

Member Function Documentation

◆ init()

◆ set_decay_su()

◆ set_damping_su()

◆ set_predelay_su()

◆ set_width_su()

◆ set_mix_su()

◆ set_bandwidth_su()

◆ set_tank_hp_su()

◆ set_input_diffusion_su()

◆ set_output_scale_su()

◆ decay()

◆ damping()

◆ mix()

◆ width()

◆ max_predelay_ms()

◆ process()

◆ reset()

Friends And Related Symbol Documentation

◆ AlgoReverbTestAccess

Member Data Documentation

◆ BUFFER_SIZE