Implementation of a linear memory stream using XOR deltas. More...

Inheritance diagram for KODI::RETRO::CDeltaPairMemoryStream:

Collaboration diagram for KODI::RETRO::CDeltaPairMemoryStream:

Public Member Functions
void	Reset () override
	Free any resources used by this stream.

uint64_t	PastFramesAvailable () const override
	Return the number of frames behind the current frame.

uint64_t	RewindFrames (uint64_t frameCount) override
	Seek backwards the specified number of frames. More...

Public Member Functions inherited from KODI::RETRO::CLinearMemoryStream
void	Init (size_t frameSize, uint64_t maxFrameCount) override
	Initialize memory stream. More...

void	Reset () override
	Free any resources used by this stream.

size_t	FrameSize () const override
	Return the frame size passed to Init()

uint64_t	MaxFrameCount () const override
	Return the current max frame count.

void	SetMaxFrameCount (uint64_t maxFrameCount) override
	Update the max frame count. More...

uint8_t *	BeginFrame () override

void	SubmitFrame () override
	Indicate that a frame of size FrameSize() has been written to the location returned from BeginFrame()

const uint8_t *	CurrentFrame () const override
	Get a pointer to the current frame. More...

uint64_t	FutureFramesAvailable () const override
	Return the number of frames ahead of the current frame. More...

uint64_t	AdvanceFrames (uint64_t frameCount) override
	Seek ahead the specified number of frames. More...

uint64_t	GetFrameCounter () const override
	Get the total number of frames played until the current frame. More...

void	SetFrameCounter (uint64_t frameCount) override
	Set the total number of frames played until the current frame. More...

Protected Types
using	DeltaPairVector = std::vector< DeltaPair >

Protected Member Functions
void	SubmitFrameInternal () override

void	CullPastFrames (uint64_t frameCount) override

Protected Member Functions inherited from KODI::RETRO::CLinearMemoryStream
uint64_t	BufferSize () const

Protected Attributes
std::deque< MemoryFrame >	m_rewindBuffer

Protected Attributes inherited from KODI::RETRO::CLinearMemoryStream
size_t	m_paddedFrameSize

uint64_t	m_maxFrames

std::unique_ptr< uint32_t[]>	m_currentFrame
	Simple double-buffering. More...

std::unique_ptr< uint32_t[]>	m_nextFrame

bool	m_bHasCurrentFrame

bool	m_bHasNextFrame

uint64_t	m_currentFrameHistory

Detailed Description

Implementation of a linear memory stream using XOR deltas.

Member Function Documentation

uint64_t CDeltaPairMemoryStream::RewindFrames ( uint64_t frameCount )

overridevirtual

Seek backwards the specified number of frames.

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