#include <engine.h>

Inheritance diagram for gstreamer::Engine:

Collaboration diagram for gstreamer::Engine:

Public Member Functions
	Engine (const lomiri::MediaHubService::Player::PlayerKey key)
	~Engine ()
const QSharedPointer< MetaDataExtractor > &	metaDataExtractor () const
bool	open_resource_for_uri (const QUrl &uri, bool do_pipeline_reset)
bool	open_resource_for_uri (const QUrl &uri, const lomiri::MediaHubService::Player::HeadersType &headers)
void	create_video_sink (uint32_t texture_id)
bool	play ()
bool	stop ()
bool	pause ()
bool	seek_to (const std::chrono::microseconds &ts)
uint64_t	position () const
uint64_t	duration () const
void	reset ()
Public Member Functions inherited from lomiri::MediaHubService::Engine
	Engine (QObject *parent=nullptr)
const QSharedPointer< MetaDataExtractor > &	metadataExtractor () const
State	state () const
bool	isVideoSource () const
bool	isAudioSource () const
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

Protected Member Functions
void	doSetAudioStreamRole (lomiri::MediaHubService::Player::AudioStreamRole role) override
void	doSetLifetime (lomiri::MediaHubService::Player::Lifetime lifetime) override
void	doSetVolume (double volume) override
Protected Member Functions inherited from lomiri::MediaHubService::Engine
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)

Additional Inherited Members
Public Types inherited from lomiri::MediaHubService::Engine
enum class	State { no_media , ready , busy , playing , paused , stopped }
Signals inherited from lomiri::MediaHubService::Engine
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)

Detailed Description

Definition at line 34 of file engine.h.

Constructor & Destructor Documentation

◆ Engine()

gstreamer::Engine::Engine ( const lomiri::MediaHubService::Player::PlayerKey key )

Definition at line 296 of file engine.cpp.

References lomiri::MediaHubService::Engine::audioStreamRole(), doSetAudioStreamRole(), doSetLifetime(), Engine(), lomiri::MediaHubService::Engine::lifetime(), gstreamer::Playbin::mediaFileTypeChanged(), and lomiri::MediaHubService::Engine::setMetadataExtractor().

Referenced by create_video_sink(), doSetAudioStreamRole(), doSetLifetime(), doSetVolume(), duration(), Engine(), metaDataExtractor(), open_resource_for_uri(), open_resource_for_uri(), pause(), play(), position(), reset(), seek_to(), and stop().

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◆ ~Engine()

gstreamer::Engine::~Engine ( )

virtual

Reimplemented from lomiri::MediaHubService::Engine.

Definition at line 315 of file engine.cpp.

References lomiri::MediaHubService::Engine::no_media, lomiri::MediaHubService::Engine::setState(), and stop().

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Member Function Documentation

◆ create_video_sink()

void gstreamer::Engine::create_video_sink ( uint32_t texture_id )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 337 of file engine.cpp.

References Engine().

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◆ doSetAudioStreamRole()

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

overrideprotectedvirtual

Implements lomiri::MediaHubService::Engine.

Definition at line 416 of file engine.cpp.

References Engine().

Referenced by Engine().

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◆ doSetLifetime()

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

overrideprotectedvirtual

Implements lomiri::MediaHubService::Engine.

Definition at line 422 of file engine.cpp.

References Engine(), and lomiri::MediaHubService::Engine::lifetime().

Referenced by Engine().

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◆ doSetVolume()

void gstreamer::Engine::doSetVolume ( double volume )

overrideprotectedvirtual

Implements lomiri::MediaHubService::Engine.

Definition at line 428 of file engine.cpp.

References Engine(), and lomiri::MediaHubService::Engine::volume().

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◆ duration()

uint64_t gstreamer::Engine::duration ( ) const

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 404 of file engine.cpp.

References Engine().

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◆ metaDataExtractor()

const QSharedPointer< MetaDataExtractor > & gstreamer::Engine::metaDataExtractor ( ) const

References Engine(), lomiri::MediaHubService::Engine::lifetime(), and lomiri::MediaHubService::Engine::volume().

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◆ open_resource_for_uri() [1/2]

bool gstreamer::Engine::open_resource_for_uri	(	const QUrl &	uri,
		bool	do_pipeline_reset )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 321 of file engine.cpp.

References Engine().

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◆ open_resource_for_uri() [2/2]

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

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 329 of file engine.cpp.

References Engine().

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◆ pause()

bool gstreamer::Engine::pause ( )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 378 of file engine.cpp.

References Engine(), MH_TRACE, lomiri::MediaHubService::Engine::paused, and lomiri::MediaHubService::Engine::setState().

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◆ play()

bool gstreamer::Engine::play ( )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 343 of file engine.cpp.

References Engine(), MH_INFO, lomiri::MediaHubService::Engine::playing, and lomiri::MediaHubService::Engine::setState().

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◆ position()

uint64_t gstreamer::Engine::position ( ) const

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 398 of file engine.cpp.

References Engine().

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◆ reset()

void gstreamer::Engine::reset ( )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 410 of file engine.cpp.

References Engine().

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◆ seek_to()

bool gstreamer::Engine::seek_to ( const std::chrono::microseconds & ts )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 392 of file engine.cpp.

References Engine().

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◆ stop()

bool gstreamer::Engine::stop ( )

virtual

Implements lomiri::MediaHubService::Engine.

Definition at line 357 of file engine.cpp.

References Engine(), MH_DEBUG, MH_TRACE, lomiri::MediaHubService::Engine::setPlaybackStatus(), lomiri::MediaHubService::Engine::setState(), lomiri::MediaHubService::Engine::state(), lomiri::MediaHubService::Engine::stopped, and lomiri::MediaHubService::Player::stopped.

Referenced by ~Engine().

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

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Engine()

◆ ~Engine()

Member Function Documentation

◆ create_video_sink()

◆ doSetAudioStreamRole()

◆ doSetLifetime()

◆ doSetVolume()

◆ duration()

◆ metaDataExtractor()

◆ open_resource_for_uri() [1/2]

◆ open_resource_for_uri() [2/2]

◆ pause()

◆ play()

◆ position()

◆ reset()

◆ seek_to()

◆ stop()