Gst.ControlBinding – gstreamer-1.0 – Vala Binding Reference

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

Content:

Properties:

public string name { owned get; construct; }

public Object object { owned get; construct; }

Creation methods:

Methods:

public virtual bool get_g_value_array (ClockTime timestamp, ClockTime interval, Value[] values)

Gets a number of Values 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 GLib.Object

@get
@new
@ref
@set
add_toggle_ref
add_weak_pointer
bind_property
connect
constructed
disconnect
dispose
dup_data
dup_qdata
force_floating
freeze_notify
get_class
get_data

get_property
get_qdata
get_type
getv
interface_find_property
interface_install_property
interface_list_properties
is_floating
new_valist
new_with_properties
newv
notify
notify_property
ref_count
ref_sink
remove_toggle_ref
remove_weak_pointer

replace_data
replace_qdata
set_data
set_data_full
set_property
set_qdata
set_qdata_full
set_valist
setv
steal_data
steal_qdata
thaw_notify
unref
watch_closure
weak_ref
weak_unref

ControlBinding