MythOpenGLInterop Class Reference

#include <libmythtv/opengl/mythopenglinterop.h>

Inheritance diagram for MythOpenGLInterop:

Collaboration diagram for MythOpenGLInterop:

Public Member Functions
	~MythOpenGLInterop () override
virtual std::vector< MythVideoTextureOpenGL * >	Acquire (MythRenderOpenGL *Context, MythVideoColourSpace *ColourSpace, MythVideoFrame *Frame, FrameScanType Scan)
Public Member Functions inherited from MythInteropGPU
	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 void	GetTypes (MythRender *Render, MythInteropGPU::InteropMap &Types)
static std::vector< MythVideoTextureOpenGL * >	Retrieve (MythRenderOpenGL *Context, MythVideoColourSpace *ColourSpace, MythVideoFrame *Frame, FrameScanType Scan)
Static Public Member Functions inherited from MythInteropGPU
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 Member Functions
	MythOpenGLInterop (MythRenderOpenGL *Context, InteropType Type, MythPlayerUI *Player=nullptr)
virtual void	DeleteTextures ()
Protected Member Functions inherited from ReferenceCounter
virtual	~ReferenceCounter (void)
	Called on destruction, will warn if object deleted with references in place. More...

Protected Attributes
MythRenderOpenGL *	m_openglContext { nullptr }
QHash< unsigned long long, std::vector< MythVideoTextureOpenGL * > >	m_openglTextures
Protected Attributes inherited from MythInteropGPU
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
Public Types inherited from MythInteropGPU
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 >

Detailed Description

Definition at line 17 of file mythopenglinterop.h.

Constructor & Destructor Documentation

~MythOpenGLInterop()

MythOpenGLInterop::~MythOpenGLInterop ( )

override

Definition at line 125 of file mythopenglinterop.cpp.

MythOpenGLInterop()

MythOpenGLInterop::MythOpenGLInterop ( MythRenderOpenGL *  Context, InteropType  Type, MythPlayerUI *  Player = nullptr  )

protected

Definition at line 119 of file mythopenglinterop.cpp.

Member Function Documentation

Acquire()

std::vector< MythVideoTextureOpenGL * > MythOpenGLInterop::Acquire ( MythRenderOpenGL *  Context, MythVideoColourSpace *  ColourSpace, MythVideoFrame *  Frame, FrameScanType  Scan  )

virtual

Reimplemented in MythDRMPRIMEInterop, MythMediaCodecInterop, MythMMALInterop, MythNVDECInterop, MythVAAPIInteropDRM, MythVAAPIInteropGLXCopy, MythVAAPIInteropGLXPixmap, MythVDPAUInterop, MythVTBInterop, and MythVTBSurfaceInterop.

Definition at line 131 of file mythopenglinterop.cpp.

Referenced by Retrieve().

DeleteTextures()

void MythOpenGLInterop::DeleteTextures ( void  )

protectedvirtual

Reimplemented in MythNVDECInterop, MythVAAPIInteropDRM, and MythDRMPRIMEInterop.

Definition at line 138 of file mythopenglinterop.cpp.

Referenced by MythVDPAUInterop::Cleanup(), MythNVDECInterop::DeleteTextures(), MythVAAPIInteropDRM::DeleteTextures(), MythDRMPRIMEInterop::DeleteTextures(), MythVTBInterop::Verify(), and ~MythOpenGLInterop().

GetTypes()

void MythOpenGLInterop::GetTypes ( MythRender *  Render, MythInteropGPU::InteropMap &  Types  )

static

Definition at line 33 of file mythopenglinterop.cpp.

Referenced by MythVideoOutputOpenGL::GetAllowedRenderers(), and MythInteropGPU::GetTypes().

Retrieve()

std::vector< MythVideoTextureOpenGL * > MythOpenGLInterop::Retrieve ( MythRenderOpenGL *  Context, MythVideoColourSpace *  ColourSpace, MythVideoFrame *  Frame, FrameScanType  Scan  )

static

Definition at line 69 of file mythopenglinterop.cpp.

Referenced by MythOpenGLVideo::RenderFrame().

Member Data Documentation

m_openglContext

MythRenderOpenGL* MythOpenGLInterop::m_openglContext { nullptr }

protected

Definition at line 41 of file mythopenglinterop.h.

Referenced by MythDRMPRIMEInterop::Acquire(), MythMMALInterop::Acquire(), MythNVDECInterop::Acquire(), MythVAAPIInteropDRM::Acquire(), MythVAAPIInteropGLXCopy::Acquire(), MythVAAPIInteropGLXPixmap::Acquire(), MythVDPAUInterop::Acquire(), MythVTBInterop::Acquire(), MythVTBSurfaceInterop::Acquire(), MythVDPAUInterop::Cleanup(), DeleteTextures(), MythNVDECInterop::DeleteTextures(), MythVAAPIInteropDRM::DeleteTextures(), MythDRMPRIMEInterop::DeleteTextures(), MythMediaCodecInterop::Initialise(), MythNVDECInterop::InitialiseCuda(), MythVDPAUInterop::InitNV(), MythVAAPIInteropGLX::InitPictureAttributes(), MythVAAPIInteropGLXPixmap::InitPixmaps(), MythVDPAUInterop::InitVDPAU(), MythVAAPIInteropGLX::SetPictureAttribute(), MythVAAPIInteropDRM::TestPrimeInterop(), MythVDPAUInterop::UpdateColourSpace(), MythVTBInterop::Verify(), MythDRMPRIMEInterop::VerifyBuffer(), MythMMALInterop::VerifyBuffer(), MythVAAPIInterop::VerifySurface(), MythNVDECInterop::~MythNVDECInterop(), MythVAAPIInteropDRM::~MythVAAPIInteropDRM(), MythVAAPIInteropGLXCopy::~MythVAAPIInteropGLXCopy(), MythVAAPIInteropGLXPixmap::~MythVAAPIInteropGLXPixmap(), and MythVDPAUInterop::~MythVDPAUInterop().

m_openglTextures

QHash<unsigned long long, std::vector<MythVideoTextureOpenGL*> > MythOpenGLInterop::m_openglTextures

protected

Definition at line 42 of file mythopenglinterop.h.

Referenced by MythDRMPRIMEInterop::Acquire(), MythMediaCodecInterop::Acquire(), MythMMALInterop::Acquire(), MythNVDECInterop::Acquire(), MythVAAPIInteropDRM::Acquire(), MythVAAPIInteropGLXCopy::Acquire(), MythVAAPIInteropGLXPixmap::Acquire(), MythVDPAUInterop::Acquire(), MythVTBInterop::Acquire(), MythVTBSurfaceInterop::Acquire(), DeleteTextures(), MythNVDECInterop::DeleteTextures(), MythVAAPIInteropDRM::DeleteTextures(), MythDRMPRIMEInterop::DeleteTextures(), MythVAAPIInteropDRM::GetReferenceFrames(), MythVTBSurfaceInterop::GetReferenceFrames(), MythMediaCodecInterop::Initialise(), MythVDPAUInterop::InitVDPAU(), and MythVTBInterop::Verify().

---

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

• mythtv/libs/libmythtv/opengl/mythopenglinterop.h
• mythtv/libs/libmythtv/opengl/mythopenglinterop.cpp