reSID::EnvelopeGenerator Class Reference

#include <envelope.h>

Public Types
enum	State { ATTACK , DECAY_SUSTAIN , RELEASE , FREEZED }

Public Member Functions
	EnvelopeGenerator ()
void	set_chip_model (chip_model model)
void	clock ()
void	clock (cycle_count delta_t)
void	reset ()
void	writeCONTROL_REG (reg8)
void	writeATTACK_DECAY (reg8)
void	writeSUSTAIN_RELEASE (reg8)
reg8	readENV ()
short	output ()

Protected Member Functions
void	set_exponential_counter ()
void	state_change ()

Protected Attributes
reg16	rate_counter
reg16	rate_period
reg8	exponential_counter
reg8	exponential_counter_period
reg8	new_exponential_counter_period
reg8	envelope_counter
reg8	env3
cycle_count	envelope_pipeline
cycle_count	exponential_pipeline
cycle_count	state_pipeline
bool	hold_zero
bool	reset_rate_counter
reg4	attack
reg4	decay
reg4	sustain
reg4	release
reg8	gate
State	state
State	next_state
chip_model	sid_model

Static Protected Attributes
static reg16	rate_counter_period []
static reg8	sustain_level []
static unsigned short	model_dac [2][1<< 8]

Friends
class	SID

Member Enumeration Documentation

State

enum reSID::EnvelopeGenerator::State

Enumerator
ATTACK
DECAY_SUSTAIN
RELEASE
FREEZED

Constructor & Destructor Documentation

EnvelopeGenerator()

reSID::EnvelopeGenerator::EnvelopeGenerator

(

)

Member Function Documentation

clock() [1/2]

void reSID::EnvelopeGenerator::clock

(

)

clock() [2/2]

void reSID::EnvelopeGenerator::clock

(

cycle_count

delta_t

)

output()

short reSID::EnvelopeGenerator::output

(

)

readENV()

reg8 reSID::EnvelopeGenerator::readENV

(

)

reset()

void reSID::EnvelopeGenerator::reset

(

)

set_chip_model()

void reSID::EnvelopeGenerator::set_chip_model

(

chip_model

model

)

set_exponential_counter()

void reSID::EnvelopeGenerator::set_exponential_counter ( )

protected

state_change()

void reSID::EnvelopeGenerator::state_change ( )

protected

writeATTACK_DECAY()

void reSID::EnvelopeGenerator::writeATTACK_DECAY

(

reg8

)

writeCONTROL_REG()

void reSID::EnvelopeGenerator::writeCONTROL_REG

(

reg8

)

writeSUSTAIN_RELEASE()

void reSID::EnvelopeGenerator::writeSUSTAIN_RELEASE

(

reg8

)

Friends And Related Symbol Documentation

SID

friend class SID

friend

Member Data Documentation

attack

reg4 reSID::EnvelopeGenerator::attack

protected

decay

reg4 reSID::EnvelopeGenerator::decay

protected

env3

reg8 reSID::EnvelopeGenerator::env3

protected

envelope_counter

reg8 reSID::EnvelopeGenerator::envelope_counter

protected

envelope_pipeline

cycle_count reSID::EnvelopeGenerator::envelope_pipeline

protected

exponential_counter

reg8 reSID::EnvelopeGenerator::exponential_counter

protected

exponential_counter_period

reg8 reSID::EnvelopeGenerator::exponential_counter_period

protected

exponential_pipeline

cycle_count reSID::EnvelopeGenerator::exponential_pipeline

protected

gate

reg8 reSID::EnvelopeGenerator::gate

protected

hold_zero

bool reSID::EnvelopeGenerator::hold_zero

protected

model_dac

unsigned short reSID::EnvelopeGenerator::model_dac[2][1<< 8]

staticprotected

new_exponential_counter_period

reg8 reSID::EnvelopeGenerator::new_exponential_counter_period

protected

next_state

State reSID::EnvelopeGenerator::next_state

protected

rate_counter

reg16 reSID::EnvelopeGenerator::rate_counter

protected

rate_counter_period

reg16 reSID::EnvelopeGenerator::rate_counter_period[]

staticprotected

rate_period

reg16 reSID::EnvelopeGenerator::rate_period

protected

release

reg4 reSID::EnvelopeGenerator::release

protected

reset_rate_counter

bool reSID::EnvelopeGenerator::reset_rate_counter

protected

sid_model

chip_model reSID::EnvelopeGenerator::sid_model

protected

state

State reSID::EnvelopeGenerator::state

protected

state_pipeline

cycle_count reSID::EnvelopeGenerator::state_pipeline

protected

sustain

reg4 reSID::EnvelopeGenerator::sustain

protected

sustain_level

reg8 reSID::EnvelopeGenerator::sustain_level[]

staticprotected

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

• /home/runner/work/lmms-fork/lmms-fork/plugins/Sid/resid/resid/envelope.h