openmsx::YM2413Burczynski::Channel Class Reference

#include <YM2413Burczynski.hh>

Collaboration diagram for openmsx::YM2413Burczynski::Channel:

Public Member Functions
int	calcOutput (unsigned eg_cnt, unsigned lfo_pm, unsigned lfo_am, int fm)
	Calculate the value of the current sample produced by this channel.
void	setFrequency (int block_fnum)
	Sets the frequency for this channel.
void	setFrequencyLow (uint8_t value)
	Changes the lower 8 bits of the frequency for this channel.
void	setFrequencyHigh (uint8_t value)
	Changes the higher 4 bits of the frequency for this channel.
void	updateInstrumentPart (int part, uint8_t value)
	Sets some synthesis parameters as specified by the instrument.
void	updateInstrument (std::span< const uint8_t, 8 > inst)
	Sets all synthesis parameters as specified by the instrument.
int	getBlockFNum () const
FreqIndex	getFrequencyIncrement () const
int	getKeyScaleLevelBase () const
uint8_t	getKeyCode () const
bool	isSustained () const
void	setSustain (bool sustained)
template<typename Archive >
void	serialize (Archive &ar, unsigned version)

Public Attributes
Slot	mod
Slot	car

Detailed Description

Definition at line 176 of file YM2413Burczynski.hh.

Member Function Documentation

calcOutput()

int openmsx::YM2413Burczynski::Channel::calcOutput ( unsigned  eg_cnt, unsigned  lfo_pm, unsigned  lfo_am, int  fm  )

inline

Calculate the value of the current sample produced by this channel.

Definition at line 553 of file YM2413Burczynski.cc.

References openmsx::YM2413Burczynski::Slot::calc_phase(), openmsx::YM2413Burczynski::Slot::calcOutput(), and car.

Referenced by openmsx::YM2413Burczynski::YM2413::generateChannels().

getBlockFNum()

int openmsx::YM2413Burczynski::Channel::getBlockFNum

(

)

const

Definition at line 823 of file YM2413Burczynski.cc.

Referenced by openmsx::YM2413Burczynski::Slot::calc_phase().

getFrequencyIncrement()

FreqIndex openmsx::YM2413Burczynski::Channel::getFrequencyIncrement

(

)

const

Definition at line 828 of file YM2413Burczynski.cc.

Referenced by openmsx::YM2413Burczynski::Slot::updateGenerators().

getKeyCode()

uint8_t openmsx::YM2413Burczynski::Channel::getKeyCode

(

)

const

Definition at line 838 of file YM2413Burczynski.cc.

Referenced by openmsx::YM2413Burczynski::Slot::setAttackRate(), openmsx::YM2413Burczynski::Slot::setDecayRate(), openmsx::YM2413Burczynski::Slot::setReleaseRate(), and openmsx::YM2413Burczynski::Slot::updateGenerators().

getKeyScaleLevelBase()

int openmsx::YM2413Burczynski::Channel::getKeyScaleLevelBase

(

)

const

Definition at line 833 of file YM2413Burczynski.cc.

isSustained()

bool openmsx::YM2413Burczynski::Channel::isSustained

(

)

const

Definition at line 844 of file YM2413Burczynski.cc.

Referenced by openmsx::YM2413Burczynski::Slot::calc_envelope(), and openmsx::YM2413Burczynski::Slot::updateGenerators().

serialize()

template<typename Archive >

void openmsx::YM2413Burczynski::Channel::serialize	(	Archive &	ar,
		unsigned	version
	)

Definition at line 1334 of file YM2413Burczynski.cc.

References car, mod, openmsx::YM2413Burczynski::Slot::serialize(), and openmsx::YM2413Burczynski::Slot::updateFrequency().

setFrequency()

void openmsx::YM2413Burczynski::Channel::setFrequency

(

int

block_fnum

)

Sets the frequency for this channel.

Definition at line 800 of file YM2413Burczynski.cc.

References car, mod, and openmsx::YM2413Burczynski::Slot::updateFrequency().

Referenced by setFrequencyHigh(), and setFrequencyLow().

setFrequencyHigh()

void openmsx::YM2413Burczynski::Channel::setFrequencyHigh

(

uint8_t

value

)

Changes the higher 4 bits of the frequency for this channel.

Definition at line 818 of file YM2413Burczynski.cc.

References setFrequency().

setFrequencyLow()

void openmsx::YM2413Burczynski::Channel::setFrequencyLow

(

uint8_t

value

)

Changes the lower 8 bits of the frequency for this channel.

Definition at line 813 of file YM2413Burczynski.cc.

References setFrequency().

setSustain()

void openmsx::YM2413Burczynski::Channel::setSustain

(

bool

sustained

)

Definition at line 849 of file YM2413Burczynski.cc.

updateInstrument()

void openmsx::YM2413Burczynski::Channel::updateInstrument

(

std::span< const uint8_t, 8 >

inst

)

Sets all synthesis parameters as specified by the instrument.

Parameters

inst	Instrument data.

Definition at line 902 of file YM2413Burczynski.cc.

References updateInstrumentPart(), and xrange().

updateInstrumentPart()

void openmsx::YM2413Burczynski::Channel::updateInstrumentPart	(	int	part,
		uint8_t	value
	)

Sets some synthesis parameters as specified by the instrument.

Parameters

part	Part [0..7] of the instrument.
value	New value for this part.

Definition at line 854 of file YM2413Burczynski.cc.

References car, mod, openmsx::YM2413Burczynski::Slot::setAmplitudeModulation(), openmsx::YM2413Burczynski::Slot::setAttackRate(), openmsx::YM2413Burczynski::Slot::setDecayRate(), openmsx::YM2413Burczynski::Slot::setEnvelopeSustained(), openmsx::YM2413Burczynski::Slot::setFeedbackShift(), openmsx::YM2413Burczynski::Slot::setFrequencyMultiplier(), openmsx::YM2413Burczynski::Slot::setKeyScaleLevel(), openmsx::YM2413Burczynski::Slot::setKeyScaleRate(), openmsx::YM2413Burczynski::Slot::setReleaseRate(), openmsx::YM2413Burczynski::Slot::setSustainLevel(), openmsx::YM2413Burczynski::Slot::setTotalLevel(), openmsx::YM2413Burczynski::Slot::setVibrato(), openmsx::YM2413Burczynski::Slot::setWaveform(), and openmsx::YM2413Burczynski::Slot::updateGenerators().

Referenced by updateInstrument().

Member Data Documentation

car

Slot openmsx::YM2413Burczynski::Channel::car

Definition at line 217 of file YM2413Burczynski.hh.

Referenced by calcOutput(), serialize(), setFrequency(), and updateInstrumentPart().

mod

Slot openmsx::YM2413Burczynski::Channel::mod

Definition at line 216 of file YM2413Burczynski.hh.

Referenced by openmsx::YM2413Burczynski::YM2413::generateChannels(), serialize(), setFrequency(), and updateInstrumentPart().

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

• YM2413Burczynski.hh
• YM2413Burczynski.cc