webrtc::I420Buffer Class Reference

#include <i420_buffer.h>

Inheritance diagram for webrtc::I420Buffer:

Public Member Functions
void	InitializeData ()
void	SetToBlack ()
int	width () const override
int	height () const override
const uint8_t *	DataY () const override
const uint8_t *	DataU () const override
const uint8_t *	DataV () const override
int	StrideY () const override
int	StrideU () const override
int	StrideV () const override
void *	native_handle () const override
rtc::scoped_refptr< VideoFrameBuffer >	NativeToI420Buffer () override
uint8_t *	MutableDataY ()
uint8_t *	MutableDataU ()
uint8_t *	MutableDataV ()
void	CropAndScaleFrom (const VideoFrameBuffer &src, int offset_x, int offset_y, int crop_width, int crop_height)
void	CropAndScaleFrom (const VideoFrameBuffer &src)
void	ScaleFrom (const VideoFrameBuffer &src)
void	InitializeData ()
void	SetToBlack ()
int	width () const override
int	height () const override
const uint8_t *	DataY () const override
const uint8_t *	DataU () const override
const uint8_t *	DataV () const override
int	StrideY () const override
int	StrideU () const override
int	StrideV () const override
void *	native_handle () const override
rtc::scoped_refptr< VideoFrameBuffer >	NativeToI420Buffer () override
uint8_t *	MutableDataY ()
uint8_t *	MutableDataU ()
uint8_t *	MutableDataV ()
void	CropAndScaleFrom (const VideoFrameBuffer &src, int offset_x, int offset_y, int crop_width, int crop_height)
void	CropAndScaleFrom (const VideoFrameBuffer &src)
void	ScaleFrom (const VideoFrameBuffer &src)
Public Member Functions inherited from rtc::RefCountInterface
virtual int	AddRef () const =0
virtual int	Release () const =0
virtual int	AddRef () const =0
virtual int	Release () const =0

Static Public Member Functions
static rtc::scoped_refptr< I420Buffer >	Create (int width, int height)
static rtc::scoped_refptr< I420Buffer >	Create (int width, int height, int stride_y, int stride_u, int stride_v)
static rtc::scoped_refptr< I420Buffer >	Copy (const VideoFrameBuffer &buffer)
static rtc::scoped_refptr< I420Buffer >	Copy (int width, int height, const uint8_t *data_y, int stride_y, const uint8_t *data_u, int stride_u, const uint8_t *data_v, int stride_v)
static rtc::scoped_refptr< I420Buffer >	Rotate (const VideoFrameBuffer &src, VideoRotation rotation)
static WEBRTC_DYLIB_EXPORT void	SetBlack (I420Buffer *buffer)
static rtc::scoped_refptr< VideoFrameBuffer >	Rotate (rtc::scoped_refptr< VideoFrameBuffer > src, VideoRotation rotation)
static rtc::scoped_refptr< I420Buffer >	Create (int width, int height)
static rtc::scoped_refptr< I420Buffer >	Create (int width, int height, int stride_y, int stride_u, int stride_v)
static rtc::scoped_refptr< I420Buffer >	Copy (const VideoFrameBuffer &buffer)
static rtc::scoped_refptr< I420Buffer >	Copy (int width, int height, const uint8_t *data_y, int stride_y, const uint8_t *data_u, int stride_u, const uint8_t *data_v, int stride_v)
static rtc::scoped_refptr< I420Buffer >	Rotate (const VideoFrameBuffer &src, VideoRotation rotation)
static WEBRTC_DYLIB_EXPORT void	SetBlack (I420Buffer *buffer)
static rtc::scoped_refptr< VideoFrameBuffer >	Rotate (rtc::scoped_refptr< VideoFrameBuffer > src, VideoRotation rotation)

Protected Member Functions
	I420Buffer (int width, int height)
	I420Buffer (int width, int height, int stride_y, int stride_u, int stride_v)
	~I420Buffer () override
	I420Buffer (int width, int height)
	I420Buffer (int width, int height, int stride_y, int stride_u, int stride_v)
	~I420Buffer () override
Protected Member Functions inherited from webrtc::VideoFrameBuffer
	~VideoFrameBuffer () override
	~VideoFrameBuffer () override
Protected Member Functions inherited from rtc::RefCountInterface
virtual	~RefCountInterface ()
virtual	~RefCountInterface ()

Constructor & Destructor Documentation

I420Buffer() [1/4]

webrtc::I420Buffer::I420Buffer ( int  width, int  height  )

protected

I420Buffer() [2/4]

webrtc::I420Buffer::I420Buffer ( int  width, int  height, int  stride_y, int  stride_u, int  stride_v  )

protected

~I420Buffer() [1/2]

webrtc::I420Buffer::~I420Buffer ( )

overrideprotected

I420Buffer() [3/4]

webrtc::I420Buffer::I420Buffer ( int  width, int  height  )

protected

I420Buffer() [4/4]

webrtc::I420Buffer::I420Buffer ( int  width, int  height, int  stride_y, int  stride_u, int  stride_v  )

protected

~I420Buffer() [2/2]

webrtc::I420Buffer::~I420Buffer ( )

overrideprotected

Member Function Documentation

Copy() [1/4]

rtc::scoped_refptr< I420Buffer > webrtc::I420Buffer::Copy ( const VideoFrameBuffer &  buffer )

static

Copy() [2/4]

static rtc::scoped_refptr<I420Buffer> webrtc::I420Buffer::Copy ( const VideoFrameBuffer &  buffer )

static

Copy() [3/4]

rtc::scoped_refptr< I420Buffer > webrtc::I420Buffer::Copy ( int  width, int  height, const uint8_t *  data_y, int  stride_y, const uint8_t *  data_u, int  stride_u, const uint8_t *  data_v, int  stride_v  )

static

Copy() [4/4]

static rtc::scoped_refptr<I420Buffer> webrtc::I420Buffer::Copy ( int  width, int  height, const uint8_t *  data_y, int  stride_y, const uint8_t *  data_u, int  stride_u, const uint8_t *  data_v, int  stride_v  )

static

Create() [1/4]

static rtc::scoped_refptr<I420Buffer> webrtc::I420Buffer::Create ( int  width, int  height  )

static

Create() [2/4]

rtc::scoped_refptr< I420Buffer > webrtc::I420Buffer::Create ( int  width, int  height  )

static

Create() [3/4]

rtc::scoped_refptr< I420Buffer > webrtc::I420Buffer::Create ( int  width, int  height, int  stride_y, int  stride_u, int  stride_v  )

static

Create() [4/4]

static rtc::scoped_refptr<I420Buffer> webrtc::I420Buffer::Create ( int  width, int  height, int  stride_y, int  stride_u, int  stride_v  )

static

CropAndScaleFrom() [1/4]

void webrtc::I420Buffer::CropAndScaleFrom	(	const VideoFrameBuffer &	src,
		int	offset_x,
		int	offset_y,
		int	crop_width,
		int	crop_height
	)

CropAndScaleFrom() [2/4]

void webrtc::I420Buffer::CropAndScaleFrom	(	const VideoFrameBuffer &	src,
		int	offset_x,
		int	offset_y,
		int	crop_width,
		int	crop_height
	)

CropAndScaleFrom() [3/4]

void webrtc::I420Buffer::CropAndScaleFrom

(

const VideoFrameBuffer &

src

)

CropAndScaleFrom() [4/4]

void webrtc::I420Buffer::CropAndScaleFrom

(

const VideoFrameBuffer &

src

)

DataU() [1/2]

const uint8_t* webrtc::I420Buffer::DataU ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

DataU() [2/2]

const uint8_t * webrtc::I420Buffer::DataU ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

DataV() [1/2]

const uint8_t* webrtc::I420Buffer::DataV ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

DataV() [2/2]

const uint8_t * webrtc::I420Buffer::DataV ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

DataY() [1/2]

const uint8_t* webrtc::I420Buffer::DataY ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

DataY() [2/2]

const uint8_t * webrtc::I420Buffer::DataY ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

height() [1/2]

int webrtc::I420Buffer::height ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

height() [2/2]

int webrtc::I420Buffer::height ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

InitializeData() [1/2]

void webrtc::I420Buffer::InitializeData

(

)

InitializeData() [2/2]

void webrtc::I420Buffer::InitializeData

(

)

MutableDataU() [1/2]

uint8_t * webrtc::I420Buffer::MutableDataU

(

)

MutableDataU() [2/2]

uint8_t* webrtc::I420Buffer::MutableDataU

(

)

MutableDataV() [1/2]

uint8_t * webrtc::I420Buffer::MutableDataV

(

)

MutableDataV() [2/2]

uint8_t* webrtc::I420Buffer::MutableDataV

(

)

MutableDataY() [1/2]

uint8_t * webrtc::I420Buffer::MutableDataY

(

)

MutableDataY() [2/2]

uint8_t* webrtc::I420Buffer::MutableDataY

(

)

native_handle() [1/2]

void * webrtc::I420Buffer::native_handle ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

native_handle() [2/2]

void* webrtc::I420Buffer::native_handle ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

NativeToI420Buffer() [1/2]

rtc::scoped_refptr< VideoFrameBuffer > webrtc::I420Buffer::NativeToI420Buffer ( )

overridevirtual

Implements webrtc::VideoFrameBuffer.

NativeToI420Buffer() [2/2]

rtc::scoped_refptr<VideoFrameBuffer> webrtc::I420Buffer::NativeToI420Buffer ( )

overridevirtual

Implements webrtc::VideoFrameBuffer.

Rotate() [1/4]

rtc::scoped_refptr< I420Buffer > webrtc::I420Buffer::Rotate ( const VideoFrameBuffer &  src, VideoRotation  rotation  )

static

Rotate() [2/4]

static rtc::scoped_refptr<I420Buffer> webrtc::I420Buffer::Rotate ( const VideoFrameBuffer &  src, VideoRotation  rotation  )

static

Rotate() [3/4]

rtc::scoped_refptr< VideoFrameBuffer > webrtc::I420Buffer::Rotate ( rtc::scoped_refptr< VideoFrameBuffer >  src, VideoRotation  rotation  )

static

Rotate() [4/4]

static rtc::scoped_refptr<VideoFrameBuffer> webrtc::I420Buffer::Rotate ( rtc::scoped_refptr< VideoFrameBuffer >  src, VideoRotation  rotation  )

static

ScaleFrom() [1/2]

void webrtc::I420Buffer::ScaleFrom

(

const VideoFrameBuffer &

src

)

ScaleFrom() [2/2]

void webrtc::I420Buffer::ScaleFrom

(

const VideoFrameBuffer &

src

)

SetBlack() [1/2]

void webrtc::I420Buffer::SetBlack ( I420Buffer *  buffer )

static

SetBlack() [2/2]

static WEBRTC_DYLIB_EXPORT void webrtc::I420Buffer::SetBlack ( I420Buffer *  buffer )

static

SetToBlack() [1/2]

void webrtc::I420Buffer::SetToBlack ( )

inline

SetToBlack() [2/2]

void webrtc::I420Buffer::SetToBlack ( )

inline

StrideU() [1/2]

int webrtc::I420Buffer::StrideU ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

StrideU() [2/2]

int webrtc::I420Buffer::StrideU ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

StrideV() [1/2]

int webrtc::I420Buffer::StrideV ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

StrideV() [2/2]

int webrtc::I420Buffer::StrideV ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

StrideY() [1/2]

int webrtc::I420Buffer::StrideY ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

StrideY() [2/2]

int webrtc::I420Buffer::StrideY ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

width() [1/2]

int webrtc::I420Buffer::width ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

width() [2/2]

int webrtc::I420Buffer::width ( ) const

overridevirtual

Implements webrtc::VideoFrameBuffer.

---

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

• DerivedData/WebKit/Build/Products/Debug/usr/local/include/webrtc/api/video/i420_buffer.h
• Source/ThirdParty/libwebrtc/Source/webrtc/api/video/i420_buffer.cc