This class implements the AY-3-8910 sound chip. More...

#include <AY8910.hh>

Inheritance diagram for openmsx::AY8910:

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Collaboration diagram for openmsx::AY8910:

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Public Member Functions
	AY8910 (const std::string &name, AY8910Periphery &periphery, const DeviceConfig &config, EmuTime::param time)

	~AY8910 ()

uint8_t	readRegister (unsigned reg, EmuTime::param time)

uint8_t	peekRegister (unsigned reg, EmuTime::param time) const

void	writeRegister (unsigned reg, uint8_t value, EmuTime::param time)

void	reset (EmuTime::param time)

template<typename Archive >
void	serialize (Archive &ar, unsigned version)

Public Member Functions inherited from openmsx::ResampledSoundDevice
bool	generateInput (float *buffer, size_t num)
	Note: To enable various optimizations (like SSE), this method is allowed to generate up to 3 extra sample. More...

DynamicClock &	getEmuClock ()

Public Member Functions inherited from openmsx::SoundDevice
	SoundDevice (const SoundDevice &)=delete

SoundDevice &	operator= (const SoundDevice &)=delete

const std::string &	getName () const
	Get the unique name that identifies this sound device. More...

std::string_view	getDescription () const
	Gets a description of this sound device, to be presented to the user. More...

bool	isStereo () const
	Is this a stereo device? This is set in the constructor and cannot be changed anymore. More...

AmplificationFactors	getAmplificationFactor () const

void	setSoftwareVolume (float volume, EmuTime::param time)
	Change the 'software volume' of this sound device. More...

void	setSoftwareVolume (float left, float right, EmuTime::param time)

void	recordChannel (unsigned channel, const Filename &filename)

void	muteChannel (unsigned channel, bool muted)

virtual void	setOutputRate (unsigned hostSampleRate, double speed)=0
	When a SoundDevice registers itself with the Mixer, the Mixer sets the required sampleRate through this method. More...

virtual bool	updateBuffer (size_t length, float *buffer, EmuTime::param time)=0
	Generate sample data. More...

Additional Inherited Members
Public Types inherited from openmsx::ResampledSoundDevice
enum	ResampleType { RESAMPLE_HQ , RESAMPLE_LQ , RESAMPLE_BLIP }

Static Public Attributes inherited from openmsx::SoundDevice
static constexpr unsigned	MAX_CHANNELS = 24

Protected Member Functions inherited from openmsx::ResampledSoundDevice
	ResampledSoundDevice (MSXMotherBoard &motherBoard, std::string_view name, static_string_view description, unsigned channels, unsigned inputSampleRate, bool stereo)

	~ResampledSoundDevice ()

void	setOutputRate (unsigned hostSampleRate, double speed) override
	When a SoundDevice registers itself with the Mixer, the Mixer sets the required sampleRate through this method. More...

bool	updateBuffer (size_t length, float *buffer, EmuTime::param time) override
	Generate sample data. More...

void	update (const Setting &setting) noexcept override

void	createResampler ()

Protected Member Functions inherited from openmsx::SoundDevice
	SoundDevice (MSXMixer &mixer, std::string_view name, static_string_view description, unsigned numChannels, unsigned inputRate, bool stereo)
	Constructor. More...

	~SoundDevice ()

virtual float	getAmplificationFactorImpl () const
	Get amplification/attenuation factor for this device. More...

void	registerSound (const DeviceConfig &config)
	Registers this sound device with the Mixer. More...

void	unregisterSound ()
	Unregisters this sound device with the Mixer. More...

void	updateStream (EmuTime::param time)

void	setInputRate (unsigned sampleRate)

unsigned	getInputRate () const

virtual void	generateChannels (std::span< float * > buffers, unsigned num)=0
	Abstract method to generate the actual sound data. More...

bool	mixChannels (float *dataOut, size_t samples)
	Calls generateChannels() and combines the output to a single channel. More...

const DynamicClock &	getHostSampleClock () const
	See MSXMixer::getHostSampleClock(). More...

double	getEffectiveSpeed () const

Protected Member Functions inherited from openmsx::Observer< Setting >
	Observer ()=default

	~Observer ()=default

	Observer (const Observer &)=delete

Observer &	operator= (const Observer &)=delete

virtual void	update (const Setting &subject) noexcept=0

virtual void	subjectDeleted (const Setting &)

Static Protected Member Functions inherited from openmsx::SoundDevice
static void	addFill (float *&buffer, float value, unsigned num)
	Adds a number of samples that all have the same value. More...