VDPAU::CDecoder Class Reference

#include <VDPAU.h>

Inheritance diagram for VDPAU::CDecoder:

Classes
struct	Desc

Public Member Functions
	CDecoder (CProcessInfo &processInfo)
	~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
void	Reset () override
virtual void	Close ()
long	Release () override
bool	CanSkipDeint () override
unsigned	GetAllowedReferences () override
CDVDVideoCodec::VCReturn	Check (AVCodecContext *avctx) override
const std::string	Name () override
void	SetCodecControl (int flags) override
bool	Supports (VdpVideoMixerFeature feature)
void	OnLostDisplay () override
void	OnResetDisplay () override
Public Member Functions inherited from IHardwareDecoder
	IHardwareDecoder ()=default
	~IHardwareDecoder () override=default
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 IDispResource
virtual	~IDispResource ()=default
virtual void	OnAppFocusChange (bool focus)

Static Public Member Functions
static bool	IsVDPAUFormat (AVPixelFormat fmt)
static void	FFReleaseBuffer (void *opaque, uint8_t *data)
static int	FFGetBuffer (AVCodecContext *avctx, AVFrame *pic, int flags)
static int	Render (struct AVCodecContext *s, struct AVFrame *src, const VdpPictureInfo *info, uint32_t buffers_used, const VdpBitstreamBuffer *buffers)
static IHardwareDecoder *	Create (CDVDStreamInfo &hint, CProcessInfo &processInfo, AVPixelFormat fmt)
static void	Register ()

Protected Types
enum	EDisplayState { VDPAU_OPEN , VDPAU_RESET , VDPAU_LOST , VDPAU_ERROR }

Protected Member Functions
void	SetWidthHeight (int width, int height)
bool	ConfigVDPAU (AVCodecContext *avctx, int ref_frames)
bool	CheckStatus (VdpStatus vdp_st, int line)
void	FiniVDPAUOutput ()
void	ReturnRenderPicture (CVdpauRenderPicture *renderPic)
long	ReleasePicReference ()

Static Protected Member Functions
static void	ReadFormatOf (AVCodecID codec, VdpDecoderProfile &decoder_profile, VdpChromaType &chroma_type)

Protected Attributes
enum VDPAU::CDecoder::EDisplayState	m_DisplayState
CCriticalSection	m_DecoderSection
CEvent	m_DisplayEvent
int	m_ErrorCount
bool	m_vdpauConfigured
CVdpauConfig	m_vdpauConfig
CVideoSurfaces	m_videoSurfaces
AVVDPAUContext	m_hwContext
COutput	m_vdpauOutput
CVdpauBufferStats	m_bufferStats
CEvent	m_inMsgEvent
CVdpauRenderPicture *	m_presentPicture = nullptr
int	m_codecControl
CProcessInfo &	m_processInfo

Static Protected Attributes
static bool	m_capGeneral = false

Friends
class	CVdpauBufferPool

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

Detailed Description

VDPAU main class

Member Enumeration Documentation

EDisplayState

enum VDPAU::CDecoder::EDisplayState

protected

Enumerator
VDPAU_OPEN
VDPAU_RESET
VDPAU_LOST
VDPAU_ERROR

Constructor & Destructor Documentation

CDecoder()

CDecoder::CDecoder ( CProcessInfo &  processInfo )

explicit

~CDecoder()

CDecoder::~CDecoder ( )

override

Member Function Documentation

CanSkipDeint()

bool CDecoder::CanSkipDeint ( )

overridevirtual

Reimplemented from IHardwareDecoder.

Check()

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

overridevirtual

Implements IHardwareDecoder.

CheckStatus()

bool CDecoder::CheckStatus ( VdpStatus  vdp_st, int  line  )

protected

Close()

void CDecoder::Close ( )

virtual

ConfigVDPAU()

bool CDecoder::ConfigVDPAU ( AVCodecContext *  avctx, int  ref_frames  )

protected

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

FiniVDPAUOutput()

void CDecoder::FiniVDPAUOutput ( )

protected

GetAllowedReferences()

unsigned VDPAU::CDecoder::GetAllowedReferences ( )

inlineoverridevirtual

Reimplemented from IHardwareDecoder.

GetPicture()

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

overridevirtual

Implements IHardwareDecoder.

IsVDPAUFormat()

bool CDecoder::IsVDPAUFormat ( AVPixelFormat  fmt )

static

Name()

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

inlineoverridevirtual

Implements IHardwareDecoder.

OnLostDisplay()

void CDecoder::OnLostDisplay ( )

overridevirtual

Reimplemented from IDispResource.

OnResetDisplay()

void CDecoder::OnResetDisplay ( )

overridevirtual

Reimplemented from IDispResource.

Open()

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

overridevirtual

Implements IHardwareDecoder.

ReadFormatOf()

void CDecoder::ReadFormatOf ( AVCodecID  codec, VdpDecoderProfile &  decoder_profile, VdpChromaType &  chroma_type  )

staticprotected

Register()

void CDecoder::Register ( )

static

Release()

long CDecoder::Release ( )

overridevirtual

Reimplemented from IDVDResourceCounted< IHardwareDecoder >.

ReleasePicReference()

long CDecoder::ReleasePicReference ( )

protected

Render()

int CDecoder::Render ( struct AVCodecContext *  s, struct AVFrame *  src, const VdpPictureInfo *  info, uint32_t  buffers_used, const VdpBitstreamBuffer *  buffers  )

static

Reset()

void CDecoder::Reset ( )

overridevirtual

Reimplemented from IHardwareDecoder.

ReturnRenderPicture()

void CDecoder::ReturnRenderPicture ( CVdpauRenderPicture *  renderPic )

protected

SetCodecControl()

void CDecoder::SetCodecControl ( int  flags )

overridevirtual

Reimplemented from IHardwareDecoder.

SetWidthHeight()

void CDecoder::SetWidthHeight ( int  width, int  height  )

protected

Supports()

bool CDecoder::Supports

(

VdpVideoMixerFeature

feature

)

Friends And Related Symbol Documentation

CVdpauBufferPool

friend class CVdpauBufferPool

friend

Member Data Documentation

m_bufferStats

CVdpauBufferStats VDPAU::CDecoder::m_bufferStats

protected

m_capGeneral

bool CDecoder::m_capGeneral = false

staticprotected

m_codecControl

int VDPAU::CDecoder::m_codecControl

protected

m_DecoderSection

CCriticalSection VDPAU::CDecoder::m_DecoderSection

protected

m_DisplayEvent

CEvent VDPAU::CDecoder::m_DisplayEvent

protected

m_DisplayState

enum VDPAU::CDecoder::EDisplayState VDPAU::CDecoder::m_DisplayState

protected

m_ErrorCount

int VDPAU::CDecoder::m_ErrorCount

protected

m_hwContext

AVVDPAUContext VDPAU::CDecoder::m_hwContext

protected

m_inMsgEvent

CEvent VDPAU::CDecoder::m_inMsgEvent

protected

m_presentPicture

CVdpauRenderPicture* VDPAU::CDecoder::m_presentPicture = nullptr

protected

m_processInfo

CProcessInfo& VDPAU::CDecoder::m_processInfo

protected

m_vdpauConfig

CVdpauConfig VDPAU::CDecoder::m_vdpauConfig

protected

m_vdpauConfigured

bool VDPAU::CDecoder::m_vdpauConfigured

protected

m_vdpauOutput

COutput VDPAU::CDecoder::m_vdpauOutput

protected

m_videoSurfaces

CVideoSurfaces VDPAU::CDecoder::m_videoSurfaces

protected

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

• VDPAU.h
• VDPAU.cpp