#include <engine.h>

Inheritance diagram for lomiri::MediaHubService::Engine:

Collaboration diagram for lomiri::MediaHubService::Engine:

Classes
class	MetaDataExtractor

Public Types
enum class	State { no_media , ready , busy , playing , paused , stopped }

Signals
void	stateChanged ()
void	isVideoSourceChanged ()
void	isAudioSourceChanged ()
void	positionChanged ()
void	durationChanged ()
void	orientationChanged ()
void	trackMetadataChanged ()
void	aboutToFinish ()
void	seekedTo (uint64_t offset)
void	clientDisconnected ()
void	endOfStream ()
void	playbackStatusChanged ()
void	videoDimensionChanged ()
void	errorOccurred (Player::Error error)
void	bufferingChanged (int)

Public Member Functions
	Engine (QObject *parent=nullptr)
virtual	~Engine ()
const QSharedPointer< MetaDataExtractor > &	metadataExtractor () const
virtual bool	open_resource_for_uri (const QUrl &uri, bool do_pipeline_reset)=0
virtual bool	open_resource_for_uri (const QUrl &uri, const Player::HeadersType &)=0
virtual void	create_video_sink (uint32_t texture_id)=0
virtual bool	play ()=0
virtual bool	stop ()=0
virtual bool	pause ()=0
virtual bool	seek_to (const std::chrono::microseconds &ts)=0
State	state () const
bool	isVideoSource () const
bool	isAudioSource () const
virtual uint64_t	position () const =0
virtual uint64_t	duration () const =0
void	setAudioStreamRole (Player::AudioStreamRole role)
Player::AudioStreamRole	audioStreamRole () const
void	setLifetime (Player::Lifetime lifetime)
Player::Lifetime	lifetime () const
Player::Orientation	orientation () const
QPair< QUrl, Track::MetaData >	trackMetadata () const
Player::PlaybackStatus	playbackStatus () const
QSize	videoDimension () const
void	setVolume (double volume)
double	volume () const
virtual void	reset ()=0

Protected Member Functions
void	setMetadataExtractor (const QSharedPointer< MetaDataExtractor > &extractor)
void	setState (State state)
void	setIsVideoSource (bool value)
void	setIsAudioSource (bool value)
void	setOrientation (Player::Orientation o)
void	setTrackMetadata (const QPair< QUrl, Track::MetaData > &metadata)
void	setVideoDimension (const QSize &size)
void	setPlaybackStatus (Player::PlaybackStatus status)
virtual void	doSetAudioStreamRole (Player::AudioStreamRole role)=0
virtual void	doSetLifetime (Player::Lifetime lifetime)=0
virtual void	doSetVolume (double volume)=0

Detailed Description

Definition at line 44 of file engine.h.

Member Enumeration Documentation

◆ State

enum class lomiri::MediaHubService::Engine::State

strong

Enumerator
no_media
ready
busy
playing
paused
stopped

Definition at line 50 of file engine.h.

Constructor & Destructor Documentation

◆ Engine()

Engine::Engine ( QObject * parent = nullptr )

Definition at line 73 of file engine.cpp.

Referenced by audioStreamRole(), doSetVolume(), isAudioSource(), isVideoSource(), lifetime(), metadataExtractor(), orientation(), playbackStatus(), setAudioStreamRole(), setIsAudioSource(), setIsVideoSource(), setLifetime(), setMetadataExtractor(), setOrientation(), setPlaybackStatus(), setState(), setTrackMetadata(), setVideoDimension(), setVolume(), state(), trackMetadata(), videoDimension(), and volume().

◆ ~Engine()

Engine::~Engine ( )

virtualdefault

Reimplemented in gstreamer::Engine.

Member Function Documentation

◆ aboutToFinish

void lomiri::MediaHubService::Engine::aboutToFinish ( )

signal

Referenced by gstreamer::EnginePrivate::EnginePrivate().

◆ audioStreamRole()

Player::AudioStreamRole Engine::audioStreamRole ( ) const

Definition at line 157 of file engine.cpp.

References Engine().

Referenced by gstreamer::Engine::Engine().

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◆ bufferingChanged

void lomiri::MediaHubService::Engine::bufferingChanged ( int )

signal

References state().

Referenced by gstreamer::EnginePrivate::EnginePrivate().

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◆ clientDisconnected

void lomiri::MediaHubService::Engine::clientDisconnected ( )

signal

Referenced by gstreamer::EnginePrivate::EnginePrivate().

◆ create_video_sink()

virtual void lomiri::MediaHubService::Engine::create_video_sink ( uint32_t texture_id )

pure virtual

Implemented in gstreamer::Engine.

◆ doSetAudioStreamRole()

virtual void lomiri::MediaHubService::Engine::doSetAudioStreamRole ( Player::AudioStreamRole role )

protectedpure virtual

Implemented in gstreamer::Engine.

Referenced by setAudioStreamRole().

◆ doSetLifetime()

virtual void lomiri::MediaHubService::Engine::doSetLifetime ( Player::Lifetime lifetime )

protectedpure virtual

Implemented in gstreamer::Engine.

References lifetime().

Referenced by setLifetime().

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◆ doSetVolume()

virtual void lomiri::MediaHubService::Engine::doSetVolume ( double volume )

protectedpure virtual

Implemented in gstreamer::Engine.

References Engine(), and volume().

Referenced by setVolume().

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◆ duration()

virtual uint64_t lomiri::MediaHubService::Engine::duration ( ) const

pure virtual

Implemented in gstreamer::Engine.

References lifetime(), and volume().

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◆ durationChanged

void lomiri::MediaHubService::Engine::durationChanged ( )

signal

◆ endOfStream

void lomiri::MediaHubService::Engine::endOfStream ( )

signal

Referenced by gstreamer::EnginePrivate::EnginePrivate().

◆ errorOccurred

void lomiri::MediaHubService::Engine::errorOccurred ( Player::Error error )

signal

◆ isAudioSource()

bool Engine::isAudioSource ( ) const

Definition at line 129 of file engine.cpp.

References Engine().

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◆ isAudioSourceChanged

void lomiri::MediaHubService::Engine::isAudioSourceChanged ( )

signal

Referenced by setIsAudioSource().

◆ isVideoSource()

bool Engine::isVideoSource ( ) const

Definition at line 115 of file engine.cpp.

References Engine().

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◆ isVideoSourceChanged

void lomiri::MediaHubService::Engine::isVideoSourceChanged ( )

signal

Referenced by lomiri::MediaHubService::PlayerImplementationPrivate::PlayerImplementationPrivate(), and setIsVideoSource().

◆ lifetime()

Player::Lifetime Engine::lifetime ( ) const

Definition at line 171 of file engine.cpp.

References Engine().

Referenced by gstreamer::Engine::doSetLifetime(), doSetLifetime(), duration(), gstreamer::Engine::Engine(), gstreamer::Engine::metaDataExtractor(), and setLifetime().

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◆ metadataExtractor()

const QSharedPointer< Engine::MetaDataExtractor > & Engine::metadataExtractor ( ) const

Definition at line 87 of file engine.cpp.

References Engine().

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◆ open_resource_for_uri() [1/2]

virtual bool lomiri::MediaHubService::Engine::open_resource_for_uri	(	const QUrl &	uri,
		bool	do_pipeline_reset )

pure virtual

Implemented in gstreamer::Engine.

◆ open_resource_for_uri() [2/2]

virtual bool lomiri::MediaHubService::Engine::open_resource_for_uri	(	const QUrl &	uri,
		const Player::HeadersType &	)

pure virtual

Implemented in gstreamer::Engine.

◆ orientation()

Player::Orientation Engine::orientation ( ) const

Definition at line 143 of file engine.cpp.

References Engine().

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◆ orientationChanged

void lomiri::MediaHubService::Engine::orientationChanged ( )

signal

Referenced by setOrientation().

◆ pause()

virtual bool lomiri::MediaHubService::Engine::pause ( )

pure virtual

Implemented in gstreamer::Engine.

◆ play()

virtual bool lomiri::MediaHubService::Engine::play ( )

pure virtual

Implemented in gstreamer::Engine.

◆ playbackStatus()

Player::PlaybackStatus Engine::playbackStatus ( ) const

Definition at line 198 of file engine.cpp.

References Engine().

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◆ playbackStatusChanged

void lomiri::MediaHubService::Engine::playbackStatusChanged ( )

signal

Referenced by setPlaybackStatus().

◆ position()

virtual uint64_t lomiri::MediaHubService::Engine::position ( ) const

pure virtual

Implemented in gstreamer::Engine.

◆ positionChanged

void lomiri::MediaHubService::Engine::positionChanged ( )

signal

◆ reset()

virtual void lomiri::MediaHubService::Engine::reset ( )

pure virtual

Implemented in gstreamer::Engine.

◆ seek_to()

virtual bool lomiri::MediaHubService::Engine::seek_to ( const std::chrono::microseconds & ts )

pure virtual

Implemented in gstreamer::Engine.

◆ seekedTo

void lomiri::MediaHubService::Engine::seekedTo ( uint64_t offset )

signal

Referenced by gstreamer::EnginePrivate::EnginePrivate().

◆ setAudioStreamRole()

void Engine::setAudioStreamRole ( Player::AudioStreamRole role )

Definition at line 149 of file engine.cpp.

References doSetAudioStreamRole(), and Engine().

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◆ setIsAudioSource()

void Engine::setIsAudioSource ( bool value )

protected

Definition at line 121 of file engine.cpp.

References Engine(), and isAudioSourceChanged().

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◆ setIsVideoSource()

void Engine::setIsVideoSource ( bool value )

protected

Definition at line 107 of file engine.cpp.

References Engine(), and isVideoSourceChanged().

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◆ setLifetime()

void Engine::setLifetime ( Player::Lifetime lifetime )

Definition at line 163 of file engine.cpp.

References doSetLifetime(), Engine(), and lifetime().

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◆ setMetadataExtractor()

void Engine::setMetadataExtractor ( const QSharedPointer< MetaDataExtractor > & extractor )

protected

Definition at line 81 of file engine.cpp.

References Engine().

Referenced by gstreamer::Engine::Engine().

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◆ setOrientation()

void Engine::setOrientation ( Player::Orientation o )

protected

Definition at line 135 of file engine.cpp.

References Engine(), and orientationChanged().

Referenced by gstreamer::EnginePrivate::EnginePrivate().

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◆ setPlaybackStatus()

void Engine::setPlaybackStatus ( Player::PlaybackStatus status )

protected

Definition at line 190 of file engine.cpp.

References Engine(), and playbackStatusChanged().

Referenced by gstreamer::Engine::stop().

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◆ setState()

void Engine::setState ( State state )

protected

Definition at line 93 of file engine.cpp.

References Engine(), state(), and stateChanged().

Referenced by gstreamer::EnginePrivate::EnginePrivate(), gstreamer::Engine::pause(), gstreamer::Engine::play(), gstreamer::Engine::stop(), and gstreamer::Engine::~Engine().

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◆ setTrackMetadata()

void Engine::setTrackMetadata ( const QPair< QUrl, Track::MetaData > & metadata )

protected

Definition at line 177 of file engine.cpp.

References Engine(), and trackMetadataChanged().

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◆ setVideoDimension()

void Engine::setVideoDimension ( const QSize & size )

protected

Definition at line 204 of file engine.cpp.

References Engine(), and videoDimensionChanged().

Referenced by gstreamer::EnginePrivate::EnginePrivate().

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◆ setVolume()

void Engine::setVolume ( double volume )

Definition at line 218 of file engine.cpp.

References doSetVolume(), Engine(), and volume().

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◆ state()

Engine::State Engine::state ( ) const

Definition at line 101 of file engine.cpp.

References Engine().

Referenced by bufferingChanged(), setState(), and gstreamer::Engine::stop().

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◆ stateChanged

void lomiri::MediaHubService::Engine::stateChanged ( )

signal

Referenced by lomiri::MediaHubService::PlayerImplementationPrivate::PlayerImplementationPrivate(), and setState().

◆ stop()

virtual bool lomiri::MediaHubService::Engine::stop ( )

pure virtual

Implemented in gstreamer::Engine.

◆ trackMetadata()

QPair< QUrl, Track::MetaData > Engine::trackMetadata ( ) const

Definition at line 184 of file engine.cpp.

References Engine().

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◆ trackMetadataChanged

void lomiri::MediaHubService::Engine::trackMetadataChanged ( )

signal

Referenced by setTrackMetadata().

◆ videoDimension()

QSize Engine::videoDimension ( ) const

Definition at line 212 of file engine.cpp.

References Engine().

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◆ videoDimensionChanged

void lomiri::MediaHubService::Engine::videoDimensionChanged ( )

signal

Referenced by setVideoDimension().

◆ volume()

double Engine::volume ( ) const

Definition at line 225 of file engine.cpp.

References Engine().

Referenced by gstreamer::Engine::doSetVolume(), doSetVolume(), duration(), gstreamer::Engine::metaDataExtractor(), and setVolume().

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

/build/media-hub-4.7~20260316060616.27~fbd9644+ubports26.04.1/src/service/engine.h
/build/media-hub-4.7~20260316060616.27~fbd9644+ubports26.04.1/src/service/engine.cpp

Classes

Public Types

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ State

Constructor & Destructor Documentation

◆ Engine()

◆ ~Engine()

Member Function Documentation

◆ aboutToFinish

◆ audioStreamRole()

◆ bufferingChanged

◆ clientDisconnected

◆ create_video_sink()

◆ doSetAudioStreamRole()

◆ doSetLifetime()

◆ doSetVolume()

◆ duration()

◆ durationChanged

◆ endOfStream

◆ errorOccurred

◆ isAudioSource()

◆ isAudioSourceChanged

◆ isVideoSource()

◆ isVideoSourceChanged

◆ lifetime()

◆ metadataExtractor()

◆ open_resource_for_uri() [1/2]

◆ open_resource_for_uri() [2/2]

◆ orientation()

◆ orientationChanged

◆ pause()

◆ play()

◆ playbackStatus()

◆ playbackStatusChanged

◆ position()

◆ positionChanged

◆ reset()

◆ seek_to()

◆ seekedTo

◆ setAudioStreamRole()

◆ setIsAudioSource()

◆ setIsVideoSource()

◆ setLifetime()

◆ setMetadataExtractor()

◆ setOrientation()

◆ setPlaybackStatus()

◆ setState()

◆ setTrackMetadata()

◆ setVideoDimension()

◆ setVolume()

◆ state()

◆ stateChanged

◆ stop()

◆ trackMetadata()

◆ trackMetadataChanged

◆ videoDimension()

◆ videoDimensionChanged

◆ volume()