ControlBinding

Object Hierarchy:

Description:

[ CCode ( type_id = "gst_control_binding_get_type ()" ) ]
public abstract class ControlBinding : Object

A base class for value mapping objects that attaches control sources to Object properties.

Such an object is taking one or more ControlSource instances, combines them and maps the resulting value to the type and value range of the bound property.

Namespace: Gst

Package: gstreamer-1.0

Content:

Properties:

public string name { owned get; construct; }
public Object object { owned get; construct; }

Creation methods:

protected ControlBinding ()

Methods:

public virtual bool get_g_value_array (ClockTime timestamp, ClockTime interval, Value[] values)
Gets a number of Value s for the given controlled property starting at the requested time.
public virtual Value? get_value (ClockTime timestamp)
Gets the value for the given controlled property at the requested time.
public virtual bool get_value_array<T> (ClockTime timestamp, ClockTime interval, T[] values)
Gets a number of values for the given controlled property starting at the requested time.
public bool is_disabled ()
Checks if the control binding is disabled.
public void set_disabled (bool disabled)
This function is used to disable a control binding for some time, i.e. sync_values will do nothing.
public virtual bool sync_values (Object object, ClockTime timestamp, ClockTime last_sync)
Sets the property of the object, according to the ControlSources that handles it and for the given timestamp.

Fields:

public unowned ParamSpec pspec

Inherited Members:

All known members inherited from class Gst.Object

All known members inherited from class GLib.Object