GstTriggerControlSource

GstTriggerControlSource — interpolation control source

Functions

Properties

gint64 tolerance Read / Write

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstControlSource
                ╰── GstTimedValueControlSource
                    ╰── GstTriggerControlSource

Includes

#include <libs/controller/gsttriggercontrolsource.h>

Description

GstTriggerControlSource is a GstControlSource, that returns values from user-given control points. It allows for a tolerance on the time-stamps.

To use GstTriggerControlSource get a new instance by calling gst_trigger_control_source_new(), bind it to a GParamSpec and set some control points by calling gst_timed_value_control_source_set().

All functions are MT-safe.

Functions

gst_trigger_control_source_new ()

GstControlSource *
gst_trigger_control_source_new (void);

This returns a new, unbound GstTriggerControlSource.

Returns

a new, unbound GstTriggerControlSource.

[transfer full]

Types and Values

struct GstTriggerControlSource

struct GstTriggerControlSource;

The instance structure of GstControlSource.

Property Details

The “tolerance” property

  “tolerance”                gint64

Amount of ns a control time can be off to still trigger.

Flags: Read / Write

Allowed values: >= 0

Default value: 0