ParameterChangeTransfer Class Reference

Ring buffer for transferring parameter changes from a writer to a read thread . More...

#include <parameterchanges.h>

Classes
struct	ParameterChange

Public Member Functions
	ParameterChangeTransfer (int32 maxParameters=0)
virtual	~ParameterChangeTransfer ()
void	setMaxParameters (int32 maxParameters)
void	addChange (ParamID pid, ParamValue value, int32 sampleOffset)
bool	getNextChange (ParamID &pid, ParamValue &value, int32 &sampleOffset)
void	transferChangesTo (ParameterChanges &dest)
void	transferChangesFrom (ParameterChanges &source)
void	removeChanges ()

Protected Attributes
int32	size
ParameterChange *	changes
volatile int32	readIndex
volatile int32	writeIndex

Detailed Description

Ring buffer for transferring parameter changes from a writer to a read thread .

Constructor & Destructor Documentation

ParameterChangeTransfer()

ParameterChangeTransfer

(

int32

maxParameters = 0

)

~ParameterChangeTransfer()

~ParameterChangeTransfer ( )

virtual

Member Function Documentation

setMaxParameters()

void setMaxParameters

(

int32

maxParameters

)

addChange()

void addChange	(	ParamID	pid,
		ParamValue	value,
		int32	sampleOffset )

getNextChange()

bool getNextChange	(	ParamID &	pid,
		ParamValue &	value,
		int32 &	sampleOffset )

transferChangesTo()

void transferChangesTo

(

ParameterChanges &

dest

)

transferChangesFrom()

void transferChangesFrom

(

ParameterChanges &

source

)

removeChanges()

void removeChanges ( )

inline

Member Data Documentation

size

int32 size

protected

changes

ParameterChange* changes

protected

readIndex

volatile int32 readIndex

protected

writeIndex

volatile int32 writeIndex

protected