Feature

Feature

Object Hierarchy:

Description:

[ CCode ( type_id = "clapper_feature_get_type ()" ) ]
[ Version ( deprecated = true , deprecated_since = "0.10" ) ]
public class Feature : Object

Warning: Feature is deprecated since 0.10.

A base class for creating new features for the player.

Note:

Use [iface@Clapper.Reactable] instead.

Feature objects are meant for adding additional functionalities that are supposed to either act on playback/properties changes and/or change them themselves due to some external signal/event.

For reacting to playback changes subclass should override this class virtual functions logic, while for controlling playback implementation may call [method@Gst.Object.get_parent] to acquire a weak reference on a parent [class@Clapper.Player] object feature was added to.

All known sub-classes:

Discoverer

Mpris

Server

Namespace: Clapper

Package: clapper-0.0

Content:

Creation methods:

protected Feature ()

Methods:

public virtual void item_updated (MediaItem item)
An item in queue got updated.
public virtual void mute_changed (bool mute)
Player mute state was changed.
public virtual void played_item_changed (MediaItem item)
New media item started playing.
public virtual void position_changed (double position)
Player position was changed.
public virtual bool prepare ()
Prepare feature for operation (optional).
public virtual void property_changed (ParamSpec pspec)
A property of this changed its value.
public virtual void queue_cleared ()
All items were removed from queue.
public virtual void queue_item_added (MediaItem item, uint index)
An item was added to the queue.
public virtual void queue_item_removed (MediaItem item, uint index)
An item was removed from queue.
public virtual void queue_item_repositioned (uint before, uint after)
An item changed position within queue.
public virtual void queue_progression_changed (QueueProgressionMode mode)
Progression mode of the queue was changed.
public virtual void speed_changed (double speed)
Player speed was changed.
public virtual void state_changed (PlayerState state)
Player state was changed.
public virtual bool unprepare ()
Revert the changes done in prepare (optional).
public virtual void volume_changed (double volume)
Player volume was changed.

Inherited Members:

All known members inherited from class Gst.Object

All known members inherited from class GLib.Object