gstreamer::Bus Class Reference

#include <bus.h>

Collaboration diagram for gstreamer::Bus:

Classes
struct	Message

Public Types
typedef std::function< void(const Message &)>	MessageCallback

Public Member Functions
	Bus (GstBus *bus)
	~Bus ()
void	set_bus (GstBus *bus)
int	onNewMessage (const MessageCallback &cb)
void	unsubscribeFromNewMessage (int id)
void	notifyNewMessage (const Message &msg) const

Static Public Member Functions
static gboolean	bus_watch_handler (GstBus *bus, GstMessage *msg, gpointer data)

Public Attributes
GstBus *	bus
QHash< int, MessageCallback >	m_onNewMessage
int	m_onNewMessageNextId
guint	bus_watch_id

Detailed Description

Definition at line 36 of file bus.h.

Member Typedef Documentation

MessageCallback

typedef std::function<void(const Message &)> gstreamer::Bus::MessageCallback

Definition at line 318 of file bus.h.

Constructor & Destructor Documentation

Bus()

gstreamer::Bus::Bus ( GstBus * bus )

inline

Definition at line 290 of file bus.h.

References bus, bus_watch_id, m_onNewMessageNextId, and set_bus().

Referenced by bus_watch_handler().

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~Bus()

gstreamer::Bus::~Bus ( )

inline

Definition at line 298 of file bus.h.

References bus, and bus_watch_id.

Member Function Documentation

bus_watch_handler()

gboolean gstreamer::Bus::bus_watch_handler ( GstBus * bus, GstMessage * msg, gpointer data )

inlinestatic

Definition at line 276 of file bus.h.

References Bus(), and bus.

Referenced by set_bus().

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notifyNewMessage()

void gstreamer::Bus::notifyNewMessage ( const Message & msg ) const

inline

Definition at line 329 of file bus.h.

References m_onNewMessage.

onNewMessage()

int gstreamer::Bus::onNewMessage ( const MessageCallback & cb )

inline

Definition at line 320 of file bus.h.

References m_onNewMessage, and m_onNewMessageNextId.

set_bus()

void gstreamer::Bus::set_bus ( GstBus * bus )

inline

Definition at line 304 of file bus.h.

References bus, bus_watch_handler(), and bus_watch_id.

Referenced by Bus().

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unsubscribeFromNewMessage()

void gstreamer::Bus::unsubscribeFromNewMessage ( int id )

inline

Definition at line 325 of file bus.h.

References m_onNewMessage.

Member Data Documentation

bus

GstBus* gstreamer::Bus::bus

Definition at line 335 of file bus.h.

Referenced by Bus(), bus_watch_handler(), set_bus(), and ~Bus().

bus_watch_id

guint gstreamer::Bus::bus_watch_id

Definition at line 338 of file bus.h.

Referenced by Bus(), set_bus(), and ~Bus().

m_onNewMessage

QHash<int,MessageCallback> gstreamer::Bus::m_onNewMessage

Definition at line 336 of file bus.h.

Referenced by notifyNewMessage(), onNewMessage(), and unsubscribeFromNewMessage().

m_onNewMessageNextId

int gstreamer::Bus::m_onNewMessageNextId

Definition at line 337 of file bus.h.

Referenced by Bus(), and onNewMessage().

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

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