MythMediaCodecInterop Class Reference

#include <libmythtv/opengl/mythmediacodecinterop.h>

Inheritance diagram for MythMediaCodecInterop:

Collaboration diagram for MythMediaCodecInterop:

Public Member Functions
virtual std::vector< MythVideoTextureOpenGL * >	Acquire (MythRenderOpenGL *Context, MythVideoColourSpace *ColourSpace, MythVideoFrame *Frame, FrameScanType Scan) override
void *	GetSurface (void)
Public Member Functions inherited from MythOpenGLInterop
	~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 MythMediaCodecInterop *	CreateMediaCodec (MythPlayerUI *Player, MythRenderOpenGL *Context, QSize Size)
Static Public Member Functions inherited from MythOpenGLInterop
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
	MythMediaCodecInterop (MythPlayerUI *Player, MythRenderOpenGL *Context)
	~MythMediaCodecInterop () override
bool	Initialise (QSize Size)
Protected Member Functions inherited from MythOpenGLInterop
	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...

Private Attributes
QWaitCondition	m_frameWait
QMutex	m_frameWaitLock
bool	m_colourSpaceInitialised
QAndroidJniObject	m_surface
QAndroidJniObject	m_surfaceTexture
QAndroidJniObject	m_surfaceListener
jfloatArray	m_textureTransform
QMatrix4x4	m_transform

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 >
Protected Attributes inherited from MythOpenGLInterop
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}

Detailed Description

Definition at line 21 of file mythmediacodecinterop.h.

Constructor & Destructor Documentation

MythMediaCodecInterop()

MythMediaCodecInterop::MythMediaCodecInterop ( MythPlayerUI *  Player, MythRenderOpenGL *  Context  )

protected

Definition at line 32 of file mythmediacodecinterop.cpp.

Referenced by CreateMediaCodec().

~MythMediaCodecInterop()

MythMediaCodecInterop::~MythMediaCodecInterop ( )

overrideprotected

Definition at line 48 of file mythmediacodecinterop.cpp.

Member Function Documentation

Acquire()

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

overridevirtual

Reimplemented from MythOpenGLInterop.

Definition at line 119 of file mythmediacodecinterop.cpp.

CreateMediaCodec()

MythMediaCodecInterop * MythMediaCodecInterop::CreateMediaCodec ( MythPlayerUI *  Player, MythRenderOpenGL *  Context, QSize  Size  )

static

Definition at line 16 of file mythmediacodecinterop.cpp.

Referenced by MythMediaCodecContext::InitialiseDecoder().

GetSurface()

void * MythMediaCodecInterop::GetSurface

(

void

)

Definition at line 53 of file mythmediacodecinterop.cpp.

Initialise()

bool MythMediaCodecInterop::Initialise ( QSize  Size )

protected

Definition at line 65 of file mythmediacodecinterop.cpp.

Member Data Documentation

m_colourSpaceInitialised

bool MythMediaCodecInterop::m_colourSpaceInitialised

private

Definition at line 38 of file mythmediacodecinterop.h.

Referenced by Acquire().

m_frameWait

QWaitCondition MythMediaCodecInterop::m_frameWait

private

Definition at line 36 of file mythmediacodecinterop.h.

Referenced by Acquire(), and Initialise().

m_frameWaitLock

QMutex MythMediaCodecInterop::m_frameWaitLock

private

Definition at line 37 of file mythmediacodecinterop.h.

Referenced by Acquire().

m_surface

QAndroidJniObject MythMediaCodecInterop::m_surface

private

Definition at line 39 of file mythmediacodecinterop.h.

Referenced by GetSurface(), and Initialise().

m_surfaceListener

QAndroidJniObject MythMediaCodecInterop::m_surfaceListener

private

Definition at line 41 of file mythmediacodecinterop.h.

Referenced by Initialise().

m_surfaceTexture

QAndroidJniObject MythMediaCodecInterop::m_surfaceTexture

private

Definition at line 40 of file mythmediacodecinterop.h.

Referenced by Acquire(), and Initialise().

m_textureTransform

jfloatArray MythMediaCodecInterop::m_textureTransform

private

Definition at line 42 of file mythmediacodecinterop.h.

Referenced by Acquire(), MythMediaCodecInterop(), and ~MythMediaCodecInterop().

m_transform

QMatrix4x4 MythMediaCodecInterop::m_transform

private

Definition at line 43 of file mythmediacodecinterop.h.

Referenced by Acquire().

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

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