gstreamermm  1.4.3
Static Public Member Functions | List of all members
Gst::EventEos Class Reference

An end of stream event. More...

Inheritance diagram for Gst::EventEos:
Inheritance graph
[legend]
Collaboration diagram for Gst::EventEos:
Collaboration graph
[legend]

Static Public Member Functions

static Glib::RefPtr
< Gst::EventEos
create ()
 Create a new EOS event. More...
 

Additional Inherited Members

- Public Types inherited from Gst::MiniObject
typedef sigc::slot< void > SlotFinalizer
 
- Public Member Functions inherited from Gst::Event
void reference () const
 Increment the reference count for this object. More...
 
void unreference () const
 Decrement the reference count for this object. More...
 
GstEvent* gobj ()
 Provides access to the underlying C instance. More...
 
const GstEvent* gobj () const
 Provides access to the underlying C instance. More...
 
GstEvent* gobj_copy () const
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...
 
Gst::Structure get_structure () const
 Access the structure of the event. More...
 
bool has_name (const Glib::ustring& name) const
 Checks if event has the given name. More...
 
guint32 get_seqnum () const
 Retrieve the sequence number of a event. More...
 
void set_seqnum (guint32 seqnum)
 Set the sequence number of a event. More...
 
Glib::RefPtr< Gst::Eventcreate_writable ()
 Makes a writable event from the given event. More...
 
bool is_downstream () const
 Check if an event can travel downstream. More...
 
bool is_serialized () const
 Check if an event is serialized with the data stream. More...
 
bool is_upstream () const
 Check if an event can travel upstream. More...
 
EventType get_event_type () const
 Get the Gst::EventType of the event. More...
 
ClockTime get_timestamp () const
 Get the Gst::ClockTime timestamp of the event. More...
 
- Public Member Functions inherited from Gst::MiniObject
void reference () const
 Increment the reference count for this object. More...
 
void unreference () const
 Decrement the reference count for this object. More...
 
GstMiniObject* gobj ()
 Provides access to the underlying C instance. More...
 
const GstMiniObject* gobj () const
 Provides access to the underlying C instance. More...
 
GstMiniObject* gobj_copy () const
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...
 
 ~MiniObject ()
 
guint get_flags () const
 
void set_flags (const guint& value)
 
gint get_refcount () const
 
gint get_lockstate () const
 
bool lock (LockFlags flags)
 Lock the mini-object with the specified access mode in flags. More...
 
void unlock (LockFlags flags)
 Unlock the mini-object with the specified access mode in flags. More...
 
bool is_writable () const
 If mini_object has the LOCKABLE flag set, check if the current EXCLUSIVE lock on object is the only one, this means that changes to the object will not be visible to any other object. More...
 
Glib::RefPtr< MiniObjectcreate_writable ()
 Checks if a mini-object is writable. More...
 
void set_qdata (GQuark quark, QuarkData* data)
 This sets an opaque, named pointer on a miniobject. More...
 
QuarkDataget_qdata (GQuark quark) const
 This function gets back user data pointers stored via set_qdata(). More...
 
QuarkDatasteal_qdata (GQuark quark)
 This function gets back user data pointers stored via set_qdata() and removes the data from object without invoking its destroy() function (if any was set). More...
 
void add_finalize_notifier (const SlotFinalizer& slot)
 Adds notifier when mini object is finalized. More...
 
void remove_finalize_notifier ()
 Remove finalize notifier. More...
 
- Protected Member Functions inherited from Gst::Event
 Event ()
 
void operator delete (void*, std::size_t)
 
- Protected Member Functions inherited from Gst::MiniObject
 MiniObject ()
 
void operator delete (void*, std::size_t)
 

Detailed Description

An end of stream event.

See create() for more details.

Member Function Documentation

static Glib::RefPtr<Gst::EventEos> Gst::EventEos::create ( )
static

Create a new EOS event.

The eos event can only travel downstream synchronized with the buffer flow. Elements that receive the EOS event on a pad can return Gst::FLOW_UNEXPECTED as a Gst::FlowReturn when data after the EOS event arrives.

The EOS event will travel down to the sink elements in the pipeline which will then post the Gst::MESSAGE_EOS on the bus after they have finished playing any buffered data.

When all sinks have posted an EOS message, an EOS message is forwarded to the application.

Returns
The new EOS event.

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