DXVA::CVideoBufferShared Class Reference

#include <DXVA.h>

Inheritance diagram for DXVA::CVideoBufferShared:

Public Member Functions
HRESULT	GetResource (ID3D11Resource **ppResource) override
void	Initialize (CDecoder *decoder) override
virtual	~CVideoBufferShared ()
Public Member Functions inherited from DXVA::CVideoBuffer
virtual	~CVideoBuffer ()
void	SetRef (AVFrame *frame)
void	Unref ()
virtual unsigned	GetIdx ()
Public Member Functions inherited from CVideoBuffer
	CVideoBuffer ()=delete
void	Acquire ()
void	Acquire (std::shared_ptr< IVideoBufferPool > pool)
void	Release ()
int	GetId () const
virtual AVPixelFormat	GetFormat ()
virtual uint8_t *	GetMemPtr ()
virtual void	GetPlanes (uint8_t *(&planes)[YuvImage::MAX_PLANES])
virtual void	GetStrides (int(&strides)[YuvImage::MAX_PLANES])
virtual void	SetPixelFormat (const AVPixelFormat pixFormat)
virtual void	SetDimensions (int width, int height, const int(&strides)[YuvImage::MAX_PLANES])
virtual void	SetDimensions (int width, int height, const int(&strides)[YuvImage::MAX_PLANES], const int(&planeOffsets)[YuvImage::MAX_PLANES])

Protected Member Functions
	CVideoBufferShared (int id)
void	InitializeFence (CDecoder *decoder)
void	SetFence ()
Protected Member Functions inherited from DXVA::CVideoBuffer
	CVideoBuffer (int id)
Protected Member Functions inherited from CVideoBuffer
	CVideoBuffer (int id)

Protected Attributes
HANDLE	handle = INVALID_HANDLE_VALUE
Microsoft::WRL::ComPtr< ID3D11Resource >	m_sharedRes
Microsoft::WRL::ComPtr< ID3D11Fence >	m_fence
	decoder-side fence object
Microsoft::WRL::ComPtr< ID3D11DeviceContext4 >	m_deviceContext4
	decoder-side context
HANDLE	m_handleFence {INVALID_HANDLE_VALUE}
	fence shared handle that allows opening the fence on a different device
UINT64	m_fenceValue {0}
Microsoft::WRL::ComPtr< ID3D11Fence >	m_appFence
	app-side fence object
Microsoft::WRL::ComPtr< ID3D11DeviceContext4 >	m_appContext4
	app-side context
Protected Attributes inherited from CVideoBuffer
AVPixelFormat	m_pixFormat = AV_PIX_FMT_NONE
std::atomic_int	m_refCount
int	m_id
std::shared_ptr< IVideoBufferPool >	m_pool

Friends
template<typename TBuffer >
class	CVideoBufferPoolTyped

Additional Inherited Members
Static Public Member Functions inherited from CVideoBuffer
static bool	CopyPicture (YuvImage *pDst, YuvImage *pSrc)
static bool	CopyNV12Picture (YuvImage *pDst, YuvImage *pSrc)
static bool	CopyYUV422PackedPicture (YuvImage *pDst, YuvImage *pSrc)
Public Attributes inherited from DXVA::CVideoBuffer
ID3D11View *	view = nullptr
DXGI_FORMAT	format = DXGI_FORMAT_UNKNOWN
unsigned	width = 0
unsigned	height = 0

Constructor & Destructor Documentation

~CVideoBufferShared()

CVideoBufferShared::~CVideoBufferShared ( )

virtual

CVideoBufferShared()

DXVA::CVideoBufferShared::CVideoBufferShared ( int id )

inlineexplicitprotected

Member Function Documentation

GetResource()

HRESULT CVideoBufferShared::GetResource ( ID3D11Resource ** ppResource )

overridevirtual

Reimplemented from DXVA::CVideoBuffer.

Initialize()

void CVideoBufferShared::Initialize ( CDecoder * decoder )

overridevirtual

Reimplemented from DXVA::CVideoBuffer.

InitializeFence()

void CVideoBufferShared::InitializeFence ( CDecoder * decoder )

protected

SetFence()

void CVideoBufferShared::SetFence ( )

protected

Friends And Related Symbol Documentation

CVideoBufferPoolTyped

template<typename TBuffer >

friend class CVideoBufferPoolTyped

friend

Member Data Documentation

handle

HANDLE DXVA::CVideoBufferShared::handle = INVALID_HANDLE_VALUE

protected

m_appContext4

Microsoft::WRL::ComPtr<ID3D11DeviceContext4> DXVA::CVideoBufferShared::m_appContext4

protected

app-side context

m_appFence

Microsoft::WRL::ComPtr<ID3D11Fence> DXVA::CVideoBufferShared::m_appFence

protected

app-side fence object

m_deviceContext4

Microsoft::WRL::ComPtr<ID3D11DeviceContext4> DXVA::CVideoBufferShared::m_deviceContext4

protected

decoder-side context

m_fence

Microsoft::WRL::ComPtr<ID3D11Fence> DXVA::CVideoBufferShared::m_fence

protected

decoder-side fence object

m_fenceValue

UINT64 DXVA::CVideoBufferShared::m_fenceValue {0}

protected

m_handleFence

HANDLE DXVA::CVideoBufferShared::m_handleFence {INVALID_HANDLE_VALUE}

protected

fence shared handle that allows opening the fence on a different device

m_sharedRes

Microsoft::WRL::ComPtr<ID3D11Resource> DXVA::CVideoBufferShared::m_sharedRes

protected

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

• DXVA.h
• DXVA.cpp