Interface

GstGL-1.0GstGLGLBaseMixerSignalSignatures

interface SignalSignatures {
    "deep-notify": (arg0: Gst.Object, arg1: GObject.ParamSpec) => void;
    "deep-notify::name": (arg0: Gst.Object, arg1: GObject.ParamSpec) => void;
    "deep-notify::parent": (arg0: Gst.Object, arg1: GObject.ParamSpec) => void;
    "no-more-pads": () => void;
    notify: (arg0: GObject.ParamSpec) => void;
    "notify::context": (pspec: GObject.ParamSpec) => void;
    "notify::emit-signals": (pspec: GObject.ParamSpec) => void;
    "notify::force-live": (pspec: GObject.ParamSpec) => void;
    "notify::latency": (pspec: GObject.ParamSpec) => void;
    "notify::min-upstream-latency": (pspec: GObject.ParamSpec) => void;
    "notify::name": (pspec: GObject.ParamSpec) => void;
    "notify::parent": (pspec: GObject.ParamSpec) => void;
    "notify::start-time": (pspec: GObject.ParamSpec) => void;
    "notify::start-time-selection": (pspec: GObject.ParamSpec) => void;
    "pad-added": (arg0: Gst.Pad) => void;
    "pad-removed": (arg0: Gst.Pad) => void;
    "samples-selected": (
        arg0: Segment,
        arg1: number,
        arg2: number,
        arg3: number,
        arg4: Structure,
    ) => void;
}

Hierarchy (View Summary)

Index

Properties

"notify::context": (pspec: GObject.ParamSpec) => void
"notify::emit-signals": (pspec: GObject.ParamSpec) => void
"notify::force-live": (pspec: GObject.ParamSpec) => void
"notify::latency": (pspec: GObject.ParamSpec) => void
"notify::min-upstream-latency": (pspec: GObject.ParamSpec) => void
"notify::name": (pspec: GObject.ParamSpec) => void
"notify::parent": (pspec: GObject.ParamSpec) => void
"notify::start-time": (pspec: GObject.ParamSpec) => void
"notify::start-time-selection": (pspec: GObject.ParamSpec) => void

Properties - Inherited from GstVideo

"deep-notify": (arg0: Gst.Object, arg1: GObject.ParamSpec) => void

The deep notify signal is used to be notified of property changes. It is typically attached to the toplevel bin to receive notifications from all the elements contained in that bin.

"deep-notify::name": (arg0: Gst.Object, arg1: GObject.ParamSpec) => void

The deep notify signal is used to be notified of property changes. It is typically attached to the toplevel bin to receive notifications from all the elements contained in that bin.

"deep-notify::parent": (arg0: Gst.Object, arg1: GObject.ParamSpec) => void

The deep notify signal is used to be notified of property changes. It is typically attached to the toplevel bin to receive notifications from all the elements contained in that bin.

"no-more-pads": () => void

This signals that the element will not generate more dynamic pads. Note that this signal will usually be emitted from the context of the streaming thread.

notify: (arg0: GObject.ParamSpec) => void

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with GObject.ParamFlags.EXPLICIT_NOTIFY, then any call to g_object_set_property() results in ::notify being emitted, even if the new value is the same as the old. If they did pass GObject.ParamFlags.EXPLICIT_NOTIFY, then this signal is emitted only when they explicitly call g_object_notify() or g_object_notify_by_pspec(), and common practice is to do that only when the value has actually changed.

This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the g_signal_connect() call, like this:

g_signal_connect (text_view->buffer, "notify::paste-target-list",
G_CALLBACK (gtk_text_view_target_list_notify),
text_view)

It is important to note that you must use [canonical parameter names][class@GObject.ParamSpec#parameter-names] as detail strings for the notify signal.

"pad-added": (arg0: Gst.Pad) => void

a new Gst.Pad has been added to the element. Note that this signal will usually be emitted from the context of the streaming thread. Also keep in mind that if you add new elements to the pipeline in the signal handler you will need to set them to the desired target state with gst_element_set_state() or gst_element_sync_state_with_parent().

"pad-removed": (arg0: Gst.Pad) => void

a Gst.Pad has been removed from the element

"samples-selected": (
    arg0: Segment,
    arg1: number,
    arg2: number,
    arg3: number,
    arg4: Structure,
) => void

Signals that the GstBase.Aggregator subclass has selected the next set of input samples it will aggregate. Handlers may call gst_aggregator_peek_next_sample() at that point.

1.18