GstTimedValueControlSource

GstController.ControlPoint

GstController.ControlPoint.prototype.copy

function GstController.ControlPoint.prototype.copy(): {
    // javascript wrapper for 'gst_control_point_copy'
}

Copies a GstController.ControlPoint

GstController.ControlPoint.prototype.free

function GstController.ControlPoint.prototype.free(): {
    // javascript wrapper for 'gst_control_point_free'
}

Frees all data allocated by a GstController.ControlPoint instance.

GstController.TimedValueControlSource

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.ControlSource
                ╰──GstController.TimedValueControlSource
                    ╰──GstController.InterpolationControlSource
                    ╰──GstController.TriggerControlSource

GstController.TimedValueControlSource.prototype.find_control_point_iter

function GstController.TimedValueControlSource.prototype.find_control_point_iter(timestamp: Number): {
    // javascript wrapper for 'gst_timed_value_control_source_find_control_point_iter'
}

Find last value before given timestamp in control point list. If all values in the control point list come after the given timestamp or no values exist, null is returned.

For use in control source implementations.

GstController.TimedValueControlSource.prototype.get_all

function GstController.TimedValueControlSource.prototype.get_all(): {
    // javascript wrapper for 'gst_timed_value_control_source_get_all'
}

Returns a read-only copy of the list of Gst.TimedValue for the given property. Free the list after done with it.

GstController.TimedValueControlSource.prototype.get_count

function GstController.TimedValueControlSource.prototype.get_count(): {
    // javascript wrapper for 'gst_timed_value_control_source_get_count'
}

Get the number of control points that are set.

GstController.TimedValueControlSource.prototype.set

function GstController.TimedValueControlSource.prototype.set(timestamp: Number, value: Number): {
    // javascript wrapper for 'gst_timed_value_control_source_set'
}

Set the value of given controller-handled property at a certain time.

GstController.TimedValueControlSource.prototype.set_from_list

function GstController.TimedValueControlSource.prototype.set_from_list(timedvalues: GLib.SList): {
    // javascript wrapper for 'gst_timed_value_control_source_set_from_list'
}

Sets multiple timed values at once.

GstController.TimedValueControlSource.prototype.unset

function GstController.TimedValueControlSource.prototype.unset(timestamp: Number): {
    // javascript wrapper for 'gst_timed_value_control_source_unset'
}

Used to remove the value of given controller-handled property at a certain time.

GstController.TimedValueControlSource.prototype.unset_all

function GstController.TimedValueControlSource.prototype.unset_all(): {
    // javascript wrapper for 'gst_timed_value_control_source_unset_all'
}

Used to remove all time-stamped values of given controller-handled property

value-added

function value_added_callback(self: GstController.TimedValueControlSource, timed_value: GstController.ControlPoint, user_data: Object): {
    // javascript callback for the 'value-added' signal
}

Emitted right after the new value has been added to self

Flags: Run First

Since : 1.6

value-changed

function value_changed_callback(self: GstController.TimedValueControlSource, timed_value: GstController.ControlPoint, user_data: Object): {
    // javascript callback for the 'value-changed' signal
}

Emitted right after the new value has been set on timed_signals

Flags: Run First

Since : 1.6

value-removed

function value_removed_callback(self: GstController.TimedValueControlSource, timed_value: GstController.ControlPoint, user_data: Object): {
    // javascript callback for the 'value-removed' signal
}

Emitted when timed_value is removed from self

Flags: Run First

Since : 1.6

GstController.prototype.timed_value_control_invalidate_cache

function GstController.prototype.timed_value_control_invalidate_cache(self: GstController.TimedValueControlSource): {
    // javascript wrapper for 'gst_timed_value_control_invalidate_cache'
}

Reset the controlled value cache.