VideoComponent::Pimpl::DirectShowContext Struct Reference

Inheritance diagram for VideoComponent::Pimpl::DirectShowContext:

Collaboration diagram for VideoComponent::Pimpl::DirectShowContext:

Classes
struct	NativeWindow
struct	NativeWindowClass

Public Types
enum	State {   uninitializedState,   runningState,   pausedState,   stoppedState }

Public Member Functions
	DirectShowContext (Pimpl &c)
	~DirectShowContext ()
void	displayResolutionChanged ()
double	getDuration () const
double	getPosition () const
double	getSpeed () const
Rectangle< int >	getVideoSize () const noexcept
float	getVolume () const
void	graphEventProc ()
void	handleAsyncUpdate () override
Result	loadFile (const String &fileOrURLPath)
void	pause ()
void	peerChanged ()
void	play ()
void	recreateNativeWindowAsync ()
void	release ()
void	repaint ()
void	setPosition (double seconds)
void	setSpeed (double newSpeed)
void	setVolume (float newVolume)
void	showWindow (bool shouldBeVisible)
void	stop ()
void	updateContextPosition ()
void	updateVideoPosition ()
void	updateWindowPosition (const Rectangle< int > &newBounds)

Static Public Member Functions
static long	convertToDShowVolume (float vol) noexcept
static Result	getErrorMessageFromResult (HRESULT hr)

Public Attributes
State	state = uninitializedState

Private Types
enum	{ graphEventID = WM_APP + 0x43f0 }

Private Member Functions
bool	createNativeWindow ()
void	deleteNativeWindow ()
bool	isRendererConnected ()

Private Attributes
ComSmartPtr< IBaseFilter >	baseFilter
ComSmartPtr< IBasicAudio >	basicAudio
Pimpl &	component
ComSmartPtr< IGraphBuilder >	graphBuilder
bool	hasVideo = false
HDC	hdc = {}
HWND	hwnd = {}
ComSmartPtr< IMediaControl >	mediaControl
ComSmartPtr< IMediaEventEx >	mediaEvent
ComSmartPtr< IMediaPosition >	mediaPosition
std::unique_ptr< NativeWindow >	nativeWindow
bool	needToRecreateNativeWindow = false
bool	needToUpdateViewport = true
std::unique_ptr< VideoRenderers::Base >	videoRenderer

Member Enumeration Documentation

anonymous enum

anonymous enum

private

Enumerator
graphEventID

State

enum VideoComponent::Pimpl::DirectShowContext::State

Enumerator
uninitializedState
runningState
pausedState
stoppedState

Constructor & Destructor Documentation

DirectShowContext()

VideoComponent::Pimpl::DirectShowContext::DirectShowContext ( Pimpl &  c )

inline

~DirectShowContext()

VideoComponent::Pimpl::DirectShowContext::~DirectShowContext ( )

inline

Member Function Documentation

convertToDShowVolume()

static long VideoComponent::Pimpl::DirectShowContext::convertToDShowVolume ( float  vol )

inlinestaticnoexcept

References juce::roundToInt().

createNativeWindow()

bool VideoComponent::Pimpl::DirectShowContext::createNativeWindow ( )

inlineprivate

References jassert, jassertfalse, VideoComponent::Pimpl::updateContextPosition(), and VideoComponent::Pimpl::updateContextVisibility().

deleteNativeWindow()

void VideoComponent::Pimpl::DirectShowContext::deleteNativeWindow ( )

inlineprivate

References jassert.

displayResolutionChanged()

void VideoComponent::Pimpl::DirectShowContext::displayResolutionChanged ( )

inline

getDuration()

double VideoComponent::Pimpl::DirectShowContext::getDuration ( ) const

inline

getErrorMessageFromResult()

static Result VideoComponent::Pimpl::DirectShowContext::getErrorMessageFromResult ( HRESULT  hr )

inlinestatic

References juce::numElementsInArray().

getPosition()

double VideoComponent::Pimpl::DirectShowContext::getPosition ( ) const

inline

getSpeed()

double VideoComponent::Pimpl::DirectShowContext::getSpeed ( ) const

inline

getVideoSize()

Rectangle<int> VideoComponent::Pimpl::DirectShowContext::getVideoSize ( ) const

inlinenoexcept

References int().

getVolume()

float VideoComponent::Pimpl::DirectShowContext::getVolume ( ) const

inline

References juce::BlocksProtocol::volume.

graphEventProc()

void VideoComponent::Pimpl::DirectShowContext::graphEventProc ( )

inline

References jassert.

handleAsyncUpdate()

void VideoComponent::Pimpl::DirectShowContext::handleAsyncUpdate ( )

inlineoverride

isRendererConnected()

bool VideoComponent::Pimpl::DirectShowContext::isRendererConnected ( )

inlineprivate

loadFile()

Result VideoComponent::Pimpl::DirectShowContext::loadFile ( const String &  fileOrURLPath )

inline

References jassert.

pause()

void VideoComponent::Pimpl::DirectShowContext::pause ( )

inline

peerChanged()

void VideoComponent::Pimpl::DirectShowContext::peerChanged ( )

inline

play()

void VideoComponent::Pimpl::DirectShowContext::play ( )

inline

recreateNativeWindowAsync()

void VideoComponent::Pimpl::DirectShowContext::recreateNativeWindowAsync ( )

inline

release()

void VideoComponent::Pimpl::DirectShowContext::release ( )

inline

repaint()

void VideoComponent::Pimpl::DirectShowContext::repaint ( )

inline

setPosition()

void VideoComponent::Pimpl::DirectShowContext::setPosition ( double  seconds )

inline

setSpeed()

void VideoComponent::Pimpl::DirectShowContext::setSpeed ( double  newSpeed )

inline

setVolume()

void VideoComponent::Pimpl::DirectShowContext::setVolume ( float  newVolume )

inline

showWindow()

void VideoComponent::Pimpl::DirectShowContext::showWindow ( bool  shouldBeVisible )

inline

stop()

void VideoComponent::Pimpl::DirectShowContext::stop ( )

inline

updateContextPosition()

void VideoComponent::Pimpl::DirectShowContext::updateContextPosition ( )

inline

updateVideoPosition()

void VideoComponent::Pimpl::DirectShowContext::updateVideoPosition ( )

inline

updateWindowPosition()

void VideoComponent::Pimpl::DirectShowContext::updateWindowPosition ( const Rectangle< int > &  newBounds )

inline

Member Data Documentation

baseFilter

ComSmartPtr<IBaseFilter> VideoComponent::Pimpl::DirectShowContext::baseFilter

private

basicAudio

ComSmartPtr<IBasicAudio> VideoComponent::Pimpl::DirectShowContext::basicAudio

private

component

Pimpl& VideoComponent::Pimpl::DirectShowContext::component

private

graphBuilder

ComSmartPtr<IGraphBuilder> VideoComponent::Pimpl::DirectShowContext::graphBuilder

private

hasVideo

bool VideoComponent::Pimpl::DirectShowContext::hasVideo = false

private

hdc

HDC VideoComponent::Pimpl::DirectShowContext::hdc = {}

private

hwnd

HWND VideoComponent::Pimpl::DirectShowContext::hwnd = {}

private

mediaControl

ComSmartPtr<IMediaControl> VideoComponent::Pimpl::DirectShowContext::mediaControl

private

mediaEvent

ComSmartPtr<IMediaEventEx> VideoComponent::Pimpl::DirectShowContext::mediaEvent

private

mediaPosition

ComSmartPtr<IMediaPosition> VideoComponent::Pimpl::DirectShowContext::mediaPosition

private

nativeWindow

std::unique_ptr<NativeWindow> VideoComponent::Pimpl::DirectShowContext::nativeWindow

private

needToRecreateNativeWindow

bool VideoComponent::Pimpl::DirectShowContext::needToRecreateNativeWindow = false

private

needToUpdateViewport

bool VideoComponent::Pimpl::DirectShowContext::needToUpdateViewport = true

private

state

State VideoComponent::Pimpl::DirectShowContext::state = uninitializedState

videoRenderer

std::unique_ptr<VideoRenderers::Base> VideoComponent::Pimpl::DirectShowContext::videoRenderer

private

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The documentation for this struct was generated from the following file:

• juce_win32_Video.h