MythInteropGPU Class Reference

#include <libmythtv/mythinteropgpu.h>

Inheritance diagram for MythInteropGPU:

Collaboration diagram for MythInteropGPU:

Public Types
enum	InteropType : std::uint8_t {   Unsupported = 0, GL_VAAPIGLXCOPY, GL_VAAPIGLXPIX, GL_VAAPIEGLDRM,   GL_VTB, GL_VTBSURFACE, GL_MEDIACODEC, GL_VDPAU,   GL_NVDEC, GL_MMAL, GL_DRMPRIME, DRM_DRMPRIME,   DUMMY }
using	InteropTypes = std::vector< InteropType >
using	InteropMap = std::map< VideoFrameType, InteropTypes >

Public Member Functions
	MythInteropGPU (MythRender *Context, InteropType Type, MythPlayerUI *Player=nullptr)
	~MythInteropGPU () override
InteropType	GetType ()
MythPlayerUI *	GetPlayer ()
void	SetDefaultFree (FreeAVHWDeviceContext FreeContext)
void	SetDefaultUserOpaque (void *UserOpaque)
FreeAVHWDeviceContext	GetDefaultFree ()
void *	GetDefaultUserOpaque ()
Public Member Functions inherited from ReferenceCounter
	ReferenceCounter (const QString &debugName, bool logDebug=true)
	Creates reference counter with an initial value of 1. More...
virtual int	IncrRef (void)
	Increments reference count. More...
virtual int	DecrRef (void)
	Decrements reference count and deletes on 0. More...

Static Public Member Functions
static InteropMap	GetTypes (MythRender *Render)
static QString	TypeToString (InteropType Type)
static QString	TypesToString (const InteropMap &Types)
static MythInteropGPU *	CreateDummy ()
Static Public Member Functions inherited from ReferenceCounter
static void	PrintDebug (void)
	Print out any leaks if that level of debugging is enabled. More...

Protected Attributes
MythRender *	m_context { nullptr }
QSize	m_textureSize
uint64_t	m_discontinuityCounter { 0 }
FreeAVHWDeviceContext	m_defaultFree { nullptr }
void *	m_defaultUserOpaque { nullptr }
MythPlayerUI *	m_player { nullptr }
InteropType	m_type { Unsupported }
Protected Attributes inherited from ReferenceCounter
bool	m_logDebug
	This is used to suppress creating LoggingItem classes for LoggingItem reference count changes. More...
QAtomicInt	m_referenceCount {1}

Additional Inherited Members
Protected Member Functions inherited from ReferenceCounter
virtual	~ReferenceCounter (void)
	Called on destruction, will warn if object deleted with references in place. More...

Detailed Description

Definition at line 20 of file mythinteropgpu.h.

Member Typedef Documentation

InteropTypes

using MythInteropGPU::InteropTypes = std::vector<InteropType>

Definition at line 43 of file mythinteropgpu.h.

InteropMap

using MythInteropGPU::InteropMap = std::map<VideoFrameType,InteropTypes>

Definition at line 44 of file mythinteropgpu.h.

Member Enumeration Documentation

InteropType

enum MythInteropGPU::InteropType : std::uint8_t

Enumerator
Unsupported
GL_VAAPIGLXCOPY
GL_VAAPIGLXPIX
GL_VAAPIEGLDRM
GL_VTB
GL_VTBSURFACE
GL_MEDIACODEC
GL_VDPAU
GL_NVDEC
GL_MMAL
GL_DRMPRIME
DRM_DRMPRIME
DUMMY

Definition at line 25 of file mythinteropgpu.h.

Constructor & Destructor Documentation

MythInteropGPU()

MythInteropGPU::MythInteropGPU	(	MythRender *	Context,
		InteropType	Type,
		MythPlayerUI *	Player = nullptr
	)

Definition at line 58 of file mythinteropgpu.cpp.

Referenced by CreateDummy().

~MythInteropGPU()

MythInteropGPU::~MythInteropGPU ( )

override

Definition at line 68 of file mythinteropgpu.cpp.

Member Function Documentation

GetTypes()

MythInteropGPU::InteropMap MythInteropGPU::GetTypes ( MythRender *  Render )

static

Definition at line 10 of file mythinteropgpu.cpp.

Referenced by MythCodecContext::GetDecoders(), MythVideoProfile::InitStatics(), and MythPlayerVideoUI::MythPlayerVideoUI().

TypeToString()

QString MythInteropGPU::TypeToString ( InteropType  Type )

static

Definition at line 22 of file mythinteropgpu.cpp.

Referenced by MythVAAPIInterop::InitaliseDisplay(), MythVAAPIContext::InitialiseContext(), and TypesToString().

TypesToString()

QString MythInteropGPU::TypesToString ( const InteropMap &  Types )

static

Definition at line 39 of file mythinteropgpu.cpp.

Referenced by MythVideoProfile::InitStatics().

CreateDummy()

MythInteropGPU * MythInteropGPU::CreateDummy ( )

static

Definition at line 49 of file mythinteropgpu.cpp.

Referenced by MythCodecContext::CreateDevice().

GetType()

MythInteropGPU::InteropType MythInteropGPU::GetType

(

)

Definition at line 74 of file mythinteropgpu.cpp.

Referenced by MythVAAPIContext::InitialiseContext().

GetPlayer()

MythPlayerUI * MythInteropGPU::GetPlayer

(

)

Definition at line 79 of file mythinteropgpu.cpp.

Referenced by MythCodecContext::DestroyInterop().

SetDefaultFree()

void MythInteropGPU::SetDefaultFree

(

FreeAVHWDeviceContext

FreeContext

)

Definition at line 84 of file mythinteropgpu.cpp.

Referenced by MythCodecContext::CreateDevice().

SetDefaultUserOpaque()

void MythInteropGPU::SetDefaultUserOpaque

(

void *

UserOpaque

)

Definition at line 89 of file mythinteropgpu.cpp.

Referenced by MythCodecContext::CreateDevice().

GetDefaultFree()

FreeAVHWDeviceContext MythInteropGPU::GetDefaultFree

(

)

Definition at line 94 of file mythinteropgpu.cpp.

GetDefaultUserOpaque()

void * MythInteropGPU::GetDefaultUserOpaque

(

)

Definition at line 99 of file mythinteropgpu.cpp.

Member Data Documentation

m_context

MythRender* MythInteropGPU::m_context { nullptr }

protected

Definition at line 61 of file mythinteropgpu.h.

Referenced by MythInteropGPU(), and ~MythInteropGPU().

m_textureSize

QSize MythInteropGPU::m_textureSize

protected

Definition at line 62 of file mythinteropgpu.h.

Referenced by MythNVDECInterop::Acquire(), MythVDPAUInterop::Acquire(), MythVAAPIInteropGLXCopy::Acquire(), MythVAAPIInteropGLXPixmap::Acquire(), MythVTBInterop::Verify(), MythMMALInterop::VerifyBuffer(), MythDRMPRIMEInterop::VerifyBuffer(), and MythVAAPIInterop::VerifySurface().

m_discontinuityCounter

uint64_t MythInteropGPU::m_discontinuityCounter { 0 }

protected

Definition at line 63 of file mythinteropgpu.h.

Referenced by MythVAAPIInteropDRM::Acquire(), MythNVDECInterop::Acquire(), MythVDPAUInterop::Acquire(), and MythVTBSurfaceInterop::Acquire().

m_defaultFree

FreeAVHWDeviceContext MythInteropGPU::m_defaultFree { nullptr }

protected

Definition at line 64 of file mythinteropgpu.h.

Referenced by GetDefaultFree(), and SetDefaultFree().

m_defaultUserOpaque

void* MythInteropGPU::m_defaultUserOpaque { nullptr }

protected

Definition at line 65 of file mythinteropgpu.h.

Referenced by GetDefaultUserOpaque(), and SetDefaultUserOpaque().

m_player

MythPlayerUI* MythInteropGPU::m_player { nullptr }

protected

Definition at line 66 of file mythinteropgpu.h.

Referenced by GetPlayer().

m_type

InteropType MythInteropGPU::m_type { Unsupported }

protected

Definition at line 67 of file mythinteropgpu.h.

Referenced by GetType(), and MythVAAPIInterop::InitaliseDisplay().

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

• mythtv/libs/libmythtv/mythinteropgpu.h
• mythtv/libs/libmythtv/mythinteropgpu.cpp