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openmsx::SCC Class Referencefinal

#include <SCC.hh>

Inheritance diagram for openmsx::SCC:
Inheritance graph
Collaboration diagram for openmsx::SCC:
Collaboration graph

Public Types

enum class  Mode { Real , Compatible , Plus }
- Public Types inherited from openmsx::ResampledSoundDevice
enum class  ResampleType { HQ , LQ , BLIP }

Public Member Functions

 SCC (const std::string &name, const DeviceConfig &config, EmuTime::param time, Mode mode=Mode::Real)
 ~SCC ()
void powerUp (EmuTime::param time)
void reset (EmuTime::param time)
uint8_t readMem (uint8_t address, EmuTime::param time)
uint8_t peekMem (uint8_t address, EmuTime::param time) const
void writeMem (uint8_t address, uint8_t value, EmuTime::param time)
void setMode (Mode newMode)
const std::array< std::array< int8_t, 32 >, 5 > & getWaveData () const
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.
DynamicClockgetEmuClock ()
- Public Member Functions inherited from openmsx::SoundDevice
 SoundDevice (const SoundDevice &)=delete
 SoundDevice (SoundDevice &&)=delete
SoundDeviceoperator= (const SoundDevice &)=delete
SoundDeviceoperator= (SoundDevice &&)=delete
const std::string & getName () const
 Get the unique name that identifies this sound device.
std::string_view getDescription () const
 Gets a description of this sound device, to be presented to the user.
unsigned getNumChannels () const
 How many channels does this device have?
bool hasStereoChannels () const
 Are the individual channels of this device stereo?
bool isStereo () const
 Is the full output of this device stereo?
AmplificationFactors getAmplificationFactor () const
void setSoftwareVolume (float volume, EmuTime::param time)
 Change the 'software volume' of this sound device.
void setSoftwareVolume (float left, float right, EmuTime::param time)
void recordChannel (unsigned channel, const Filename &filename)
void muteChannel (unsigned channel, bool muted)
std::span< const float > getLastBuffer (unsigned channel)
 Query the last generated audio signal for a specific channel.
unsigned getLastBufferSize () const
 getLastBuffer() with return buffers containing this many samples.

Additional Inherited Members

- 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.
bool updateBuffer (size_t length, float *buffer, EmuTime::param time) override
 Generate sample data.
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)
 ~SoundDevice ()
void registerSound (const DeviceConfig &config)
 Registers this sound device with the Mixer.
void unregisterSound ()
 Unregisters this sound device with the Mixer.
void updateStream (EmuTime::param time)
void setInputRate (unsigned sampleRate)
unsigned getInputRate () const
bool mixChannels (float *dataOut, size_t samples)
 Calls generateChannels() and combines the output to a single channel.
const DynamicClockgetHostSampleClock () const
 See MSXMixer::getHostSampleClock().
double getEffectiveSpeed () const
- Protected Member Functions inherited from openmsx::Observer< Setting >
 Observer ()=default
 ~Observer ()=default
 Observer (const Observer &)=delete
 Observer (Observer &&)=delete
Observeroperator= (const Observer &)=delete
Observeroperator= (Observer &&)=delete
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.

Detailed Description

Definition at line 15 of file SCC.hh.

Member Enumeration Documentation

◆ Mode

enum class openmsx::SCC::Mode

Definition at line 18 of file SCC.hh.

Constructor & Destructor Documentation

◆ SCC()

openmsx::SCC::SCC ( const std::string &  name,
const DeviceConfig config,
EmuTime::param  time,
Mode  mode = Mode::Real 

Definition at line 121 of file

References ranges::fill(), powerUp(), and openmsx::SoundDevice::registerSound().

◆ ~SCC()

openmsx::SCC::~SCC ( )

Definition at line 136 of file

References openmsx::SoundDevice::unregisterSound().

Member Function Documentation

◆ getWaveData()

const std::array< std::array< int8_t, 32 >, 5 > & openmsx::SCC::getWaveData ( ) const

Definition at line 33 of file SCC.hh.

◆ peekMem()

uint8_t openmsx::SCC::peekMem ( uint8_t  address,
EmuTime::param  time 
) const

◆ powerUp()

void openmsx::SCC::powerUp ( EmuTime::param  time)

◆ readMem()

uint8_t openmsx::SCC::readMem ( uint8_t  address,
EmuTime::param  time 

◆ reset()

void openmsx::SCC::reset ( EmuTime::param  time)

◆ serialize()

template<typename Archive >
void openmsx::SCC::serialize ( Archive &  ar,
unsigned  version 

Definition at line 551 of file

References enumerate(), openmsx::Clock< FREQ_NUM, FREQ_DENOM >::getTime(), and xrange().

◆ setMode()

void openmsx::SCC::setMode ( Mode  newMode)

◆ writeMem()

void openmsx::SCC::writeMem ( uint8_t  address,
uint8_t  value,
EmuTime::param  time 

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