#include <DXVA.h>

Inheritance diagram for DXVA::CDecoder:

Public Member Functions
	~CDecoder () override

bool	Open (AVCodecContext avctx, AVCodecContext mainctx, const enum AVPixelFormat) override

CDVDVideoCodec::VCReturn	Decode (AVCodecContext avctx, AVFrame frame) override

bool	GetPicture (AVCodecContext avctx, VideoPicture picture) override

CDVDVideoCodec::VCReturn	Check (AVCodecContext *avctx) override

const std::string	Name () override

unsigned	GetAllowedReferences () override

void	Reset () override

long	Release () override

bool	OpenDecoder ()

int	GetBuffer (AVCodecContext avctx, AVFrame pic)

void	ReleaseBuffer (uint8_t *data)

void	Close ()

void	CloseDXVADecoder ()

Public Member Functions inherited from IHardwareDecoder
	IHardwareDecoder ()=default

	~IHardwareDecoder () override=default

virtual bool	CanSkipDeint ()

virtual void	SetCodecControl (int flags)

Public Member Functions inherited from IDVDResourceCounted< IHardwareDecoder >
	IDVDResourceCounted ()

	IDVDResourceCounted (const IDVDResourceCounted &)=delete

virtual	~IDVDResourceCounted ()=default

IDVDResourceCounted &	operator= (const IDVDResourceCounted &)=delete

virtual IHardwareDecoder *	Acquire ()

Public Member Functions inherited from ID3DResource
virtual	~ID3DResource ()

Static Public Member Functions
static IHardwareDecoder *	Create (CDVDStreamInfo &hint, CProcessInfo &processInfo, AVPixelFormat fmt)

static bool	Register ()

static bool	Supports (enum AVPixelFormat fmt)

static int	FFGetBuffer (AVCodecContext avctx, AVFrame pic, int flags)

static void	FFReleaseBuffer (void opaque, uint8_t data)

Protected Types
enum	EDeviceState { DXVA_OPEN , DXVA_RESET , DXVA_LOST }

Protected Member Functions
	CDecoder (CProcessInfo &processInfo)

void	OnCreateDevice () override

void	OnDestroyDevice (bool fatal) override

Protected Member Functions inherited from ID3DResource
void	Register ()

void	Unregister ()

Protected Attributes
friend	CVideoBuffer

friend	CVideoBufferShared

friend	CVideoBufferCopy

enum DXVA::CDecoder::EDeviceState	m_state = DXVA_OPEN

CEvent	m_event

CCriticalSection	m_section

CProcessInfo &	m_processInfo

Microsoft::WRL::ComPtr< ID3D11VideoDecoder >	m_pD3D11Decoder

Microsoft::WRL::ComPtr< ID3D11VideoContext >	m_pD3D11Context

CVideoBufferPool::shared_ptr	m_bufferPool

CContext::shared_ptr	m_dxvaContext

CVideoBuffer *	m_videoBuffer = nullptr

struct AVD3D11VAContext *	m_avD3D11Context = nullptr

struct AVCodecContext *	m_avCtx = nullptr

int	m_refs = 0

unsigned int	m_shared = 0

unsigned int	m_surface_alignment = 0

HANDLE	m_sharedHandle = INVALID_HANDLE_VALUE

D3D11_VIDEO_DECODER_DESC	m_format = {}

bool	m_DVDWorkaround = false

Protected Attributes inherited from ID3DResource
bool	m_bRegistered = false

Additional Inherited Members
Public Attributes inherited from IDVDResourceCounted< IHardwareDecoder >
std::atomic< long >	m_refs

Member Enumeration Documentation

◆ EDeviceState

enum DXVA::CDecoder::EDeviceState

protected

Enumerator
DXVA_OPEN
DXVA_RESET
DXVA_LOST

Constructor & Destructor Documentation

◆ ~CDecoder()

CDecoder::~CDecoder ( )

override

◆ CDecoder()

CDecoder::CDecoder ( CProcessInfo & processInfo )

explicitprotected

Member Function Documentation

◆ Check()

CDVDVideoCodec::VCReturn CDecoder::Check ( AVCodecContext * avctx )

overridevirtual

Implements IHardwareDecoder.

◆ Close()

void CDecoder::Close ( )

◆ CloseDXVADecoder()

void CDecoder::CloseDXVADecoder ( )

◆ Create()

IHardwareDecoder * CDecoder::Create	(	CDVDStreamInfo &	hint,
		CProcessInfo &	processInfo,
		AVPixelFormat	fmt
	)

static

◆ Decode()

CDVDVideoCodec::VCReturn CDecoder::Decode	(	AVCodecContext *	avctx,
		AVFrame *	frame
	)

overridevirtual

Implements IHardwareDecoder.

◆ FFGetBuffer()

int CDecoder::FFGetBuffer	(	AVCodecContext *	avctx,
		AVFrame *	pic,
		int	flags
	)

static

◆ FFReleaseBuffer()

void CDecoder::FFReleaseBuffer	(	void *	opaque,
		uint8_t *	data
	)

static

◆ GetAllowedReferences()

unsigned CDecoder::GetAllowedReferences ( )

overridevirtual

Reimplemented from IHardwareDecoder.

◆ GetBuffer()

int CDecoder::GetBuffer	(	AVCodecContext *	avctx,
		AVFrame *	pic
	)

◆ GetPicture()

bool CDecoder::GetPicture	(	AVCodecContext *	avctx,
		VideoPicture *	picture
	)

overridevirtual

Implements IHardwareDecoder.

◆ Name()

const std::string DXVA::CDecoder::Name ( )

inlineoverridevirtual

Implements IHardwareDecoder.

◆ OnCreateDevice()

void DXVA::CDecoder::OnCreateDevice ( void )

inlineoverrideprotectedvirtual

Implements ID3DResource.

◆ OnDestroyDevice()

void DXVA::CDecoder::OnDestroyDevice ( bool fatal )

inlineoverrideprotectedvirtual

Implements ID3DResource.

◆ Open()

bool CDecoder::Open	(	AVCodecContext *	avctx,
		AVCodecContext *	mainctx,
		const enum AVPixelFormat	fmt
	)

overridevirtual

Implements IHardwareDecoder.

◆ OpenDecoder()

bool CDecoder::OpenDecoder ( )

◆ Register()

bool CDecoder::Register ( )

static

◆ Release()

long CDecoder::Release ( )

overridevirtual

Reimplemented from IDVDResourceCounted< IHardwareDecoder >.

◆ ReleaseBuffer()

void CDecoder::ReleaseBuffer ( uint8_t * data )

◆ Reset()

void CDecoder::Reset ( )

overridevirtual

Reimplemented from IHardwareDecoder.

◆ Supports()

bool CDecoder::Supports ( enum AVPixelFormat fmt )

static

Member Data Documentation

◆ CVideoBuffer

friend DXVA::CDecoder::CVideoBuffer

protected

◆ CVideoBufferCopy

friend DXVA::CDecoder::CVideoBufferCopy

protected

◆ CVideoBufferShared

friend DXVA::CDecoder::CVideoBufferShared

protected

◆ m_avCtx

struct AVCodecContext* DXVA::CDecoder::m_avCtx = nullptr

protected

◆ m_avD3D11Context

struct AVD3D11VAContext* DXVA::CDecoder::m_avD3D11Context = nullptr

protected

◆ m_bufferPool

CVideoBufferPool::shared_ptr DXVA::CDecoder::m_bufferPool

protected

◆ m_DVDWorkaround

bool DXVA::CDecoder::m_DVDWorkaround = false

protected

◆ m_dxvaContext

CContext::shared_ptr DXVA::CDecoder::m_dxvaContext

protected

◆ m_event

CEvent DXVA::CDecoder::m_event

protected

◆ m_format

D3D11_VIDEO_DECODER_DESC DXVA::CDecoder::m_format = {}

protected

◆ m_pD3D11Context

Microsoft::WRL::ComPtr<ID3D11VideoContext> DXVA::CDecoder::m_pD3D11Context

protected

◆ m_pD3D11Decoder

Microsoft::WRL::ComPtr<ID3D11VideoDecoder> DXVA::CDecoder::m_pD3D11Decoder

protected

◆ m_processInfo

CProcessInfo& DXVA::CDecoder::m_processInfo

protected

◆ m_refs

int DXVA::CDecoder::m_refs = 0

protected

◆ m_section

CCriticalSection DXVA::CDecoder::m_section

protected

◆ m_shared

unsigned int DXVA::CDecoder::m_shared = 0

protected

◆ m_sharedHandle

HANDLE DXVA::CDecoder::m_sharedHandle = INVALID_HANDLE_VALUE

protected

◆ m_state

enum DXVA::CDecoder::EDeviceState DXVA::CDecoder::m_state = DXVA_OPEN

protected

◆ m_surface_alignment

unsigned int DXVA::CDecoder::m_surface_alignment = 0

protected

◆ m_videoBuffer

CVideoBuffer* DXVA::CDecoder::m_videoBuffer = nullptr

protected

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

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ EDeviceState

Constructor & Destructor Documentation

◆ ~CDecoder()

◆ CDecoder()

Member Function Documentation

◆ Check()

◆ Close()

◆ CloseDXVADecoder()

◆ Create()

◆ Decode()

◆ FFGetBuffer()

◆ FFReleaseBuffer()

◆ GetAllowedReferences()

◆ GetBuffer()

◆ GetPicture()

◆ Name()

◆ OnCreateDevice()

◆ OnDestroyDevice()

◆ Open()

◆ OpenDecoder()

◆ Register()

◆ Release()

◆ ReleaseBuffer()

◆ Reset()

◆ Supports()

Member Data Documentation

◆ CVideoBuffer

◆ CVideoBufferCopy

◆ CVideoBufferShared

◆ m_avCtx

◆ m_avD3D11Context

◆ m_bufferPool

◆ m_DVDWorkaround

◆ m_dxvaContext

◆ m_event

◆ m_format

◆ m_pD3D11Context

◆ m_pD3D11Decoder

◆ m_processInfo

◆ m_refs

◆ m_section

◆ m_shared

◆ m_sharedHandle

◆ m_state

◆ m_surface_alignment

◆ m_videoBuffer