openMSX
Public Types | Public Member Functions | List of all members
openmsx::VLM5030 Class Referencefinal

#include <VLM5030.hh>

Inheritance diagram for openmsx::VLM5030:
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Collaboration diagram for openmsx::VLM5030:
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Public Types

enum class  Phase : uint8_t {
  RESET , IDLE , SETUP , WAIT ,
  RUN , STOP , END
}
 
- Public Types inherited from openmsx::ResampledSoundDevice
enum class  ResampleType { HQ , LQ , BLIP }
 

Public Member Functions

 VLM5030 (const std::string &name, static_string_view desc, std::string_view romFilename, const DeviceConfig &config)
 
 ~VLM5030 ()
 
void reset ()
 
void writeData (uint8_t data)
 latch control data
 
void writeControl (uint8_t data, EmuTime::param time)
 set RST / VCU / ST pins
 
bool getBSY (EmuTime::param time) const
 get BSY pin level
 
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.
 
float getNativeSampleRate () const
 The samples returned by 'getLastBuffer()' have this sample rate.
 
unsigned getLastMonoBufferSize () const
 getLastBuffer() with return buffers containing this many samples.
 
unsigned getLastBufferSize () const
 

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)
 Constructor.
 
 ~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 17 of file VLM5030.hh.

Member Enumeration Documentation

◆ Phase

enum class openmsx::VLM5030::Phase : uint8_t
strong
Enumerator
RESET 
IDLE 
SETUP 
WAIT 
RUN 
STOP 
END 

Definition at line 37 of file VLM5030.hh.

Constructor & Destructor Documentation

◆ VLM5030()

openmsx::VLM5030::VLM5030 ( const std::string &  name,
static_string_view  desc,
std::string_view  romFilename,
const DeviceConfig config 
)

Definition at line 521 of file VLM5030.cc.

References IDLE, openmsx::SoundDevice::registerSound(), reset(), and openmsx::Rom::size().

◆ ~VLM5030()

openmsx::VLM5030::~VLM5030 ( )

Definition at line 535 of file VLM5030.cc.

References openmsx::SoundDevice::unregisterSound().

Member Function Documentation

◆ getBSY()

bool openmsx::VLM5030::getBSY ( EmuTime::param  time) const

get BSY pin level

Definition at line 414 of file VLM5030.cc.

References openmsx::SoundDevice::updateStream().

Referenced by openmsx::RomKonamiKeyboardMaster::peekIO().

◆ reset()

void openmsx::VLM5030::reset ( )

Definition at line 392 of file VLM5030.cc.

References ranges::fill(), and RESET.

Referenced by openmsx::RomKonamiKeyboardMaster::reset(), and VLM5030().

◆ serialize()

template<typename Archive >
void openmsx::VLM5030::serialize ( Archive &  ar,
unsigned  version 
)

Definition at line 554 of file VLM5030.cc.

References END, IDLE, RESET, RUN, SETUP, STOP, and WAIT.

◆ writeControl()

void openmsx::VLM5030::writeControl ( uint8_t  data,
EmuTime::param  time 
)

set RST / VCU / ST pins

Definition at line 426 of file VLM5030.cc.

References openmsx::SoundDevice::updateStream().

Referenced by openmsx::RomKonamiKeyboardMaster::writeIO().

◆ writeData()

void openmsx::VLM5030::writeData ( uint8_t  data)

latch control data

Definition at line 421 of file VLM5030.cc.

Referenced by openmsx::RomKonamiKeyboardMaster::writeIO().


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