sidemu Class Reference

#include <sidemu.h>

Inheritance diagram for sidemu:

Public Types
enum	{ OUTPUTBUFFERSIZE = 5000 }

Public Member Functions
	sidemu (sidbuilder *builder)
virtual void	clock ()=0
virtual bool	lock (EventContext *env)
virtual void	unlock ()
virtual void	voice (unsigned int num, bool mute)=0
virtual void	model (SidConfig::sid_model_t model)=0
virtual void	sampling (float systemfreq SID_UNUSED, float outputfreq SID_UNUSED, SidConfig::sampling_method_t method SID_UNUSED, bool fast SID_UNUSED)
const char *	error () const
sidbuilder *	builder () const
int	bufferpos () const
void	bufferpos (int pos)
short *	buffer () const
void	poke (uint_least16_t address, uint8_t value)
uint8_t	peek (uint_least16_t address)
Public Member Functions inherited from c64sid
virtual void	reset (uint8_t volume)=0
void	reset ()

Protected Attributes
EventContext *	m_context
event_clock_t	m_accessClk
short *	m_buffer
	The sample buffer.
int	m_bufferpos
	Current position in buffer.
bool	m_status
bool	m_locked
std::string	m_error

Static Protected Attributes
static std::string	m_credit
static const char	ERR_UNSUPPORTED_FREQ [] = "Unable to set desired output frequency."
static const char	ERR_INVALID_SAMPLING [] = "Invalid sampling method."
static const char	ERR_INVALID_CHIP [] = "Invalid chip model."

Additional Inherited Members
Protected Member Functions inherited from component
virtual uint8_t	read (uint_least8_t addr)=0
virtual void	write (uint_least8_t addr, uint8_t data)=0

Detailed Description

Inherit this class to create a new SID emulation.

Member Enumeration Documentation

anonymous enum

anonymous enum

Buffer size. 5000 is roughly 5 ms at 96 kHz

Member Function Documentation

buffer()

short* sidemu::buffer ( ) const

inline

Get the buffer.

bufferpos() [1/2]

int sidemu::bufferpos ( ) const

inline

Get the current position in buffer.

bufferpos() [2/2]

void sidemu::bufferpos ( int  pos )

inline

Set the position in buffer.

clock()

virtual void sidemu::clock ( )

pure virtual

Clock the SID chip.

Implemented in HardSID, ReSID, and ReSIDfp.

error()

const char* sidemu::error ( ) const

inline

Get a detailed error message.

lock()

bool sidemu::lock ( EventContext *  env )

virtual

Set execution environment and lock sid to it.

Reimplemented in HardSID.

model()

virtual void sidemu::model ( SidConfig::sid_model_t  model )

pure virtual

Set SID model.

Implemented in HardSID, ReSID, and ReSIDfp.

peek()

uint8_t sidemu::peek ( uint_least16_t  address )

inlinevirtual

Bank read. You probably should override this method, except if the Bank is only used in write context.

Parameters

address

value to read from

Returns

value at address

Reimplemented from c64sid.

poke()

void sidemu::poke ( uint_least16_t  address, uint8_t  value  )

inlinevirtual

Bank write.

Override this method if you expect write operations on your bank. Leave unimplemented if it's logically/operationally impossible for writes to ever arrive to bank.

Parameters

address	address to write to
value	value to write

Reimplemented from c64sid.

sampling()

virtual void sidemu::sampling ( float systemfreq  SID_UNUSED, float outputfreq  SID_UNUSED, SidConfig::sampling_method_t method  SID_UNUSED, bool fast  SID_UNUSED  )

inlinevirtual

Set the sampling method.

Parameters

systemfreq
outputfreq
method
fast

unlock()

void sidemu::unlock ( )

virtual

Unlock sid.

Reimplemented in HardSID.

voice()

virtual void sidemu::voice ( unsigned int  num, bool  mute  )

pure virtual

Mute/unmute voice.

Implemented in HardSID, ReSID, and ReSIDfp.

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

• sidemu.h
• sidemu.cpp