1064 lines
50 KiB
TypeScript
1064 lines
50 KiB
TypeScript
/// <reference path="./gst-1.0.d.ts" />
|
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/// <reference path="./gobject-2.0.d.ts" />
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/// <reference path="./glib-2.0.d.ts" />
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/// <reference path="./gmodule-2.0.d.ts" />
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/// <reference path="./gio-2.0.d.ts" />
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||
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/**
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||
* Type Definitions for Gjs (https://gjs.guide/)
|
||
*
|
||
* These type definitions are automatically generated, do not edit them by hand.
|
||
* If you found a bug fix it in `ts-for-gir` or create a bug report on https://github.com/gjsify/ts-for-gir
|
||
*
|
||
* The based EJS template file is used for the generated .d.ts file of each GIR module like Gtk-4.0, GObject-2.0, ...
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*/
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declare module 'gi://GstNet?version=1.0' {
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// Module dependencies
|
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import type Gst from 'gi://Gst?version=1.0';
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import type GObject from 'gi://GObject?version=2.0';
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import type GLib from 'gi://GLib?version=2.0';
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import type GModule from 'gi://GModule?version=2.0';
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import type Gio from 'gi://Gio?version=2.0';
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export namespace GstNet {
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/**
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* GstNet-1.0
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*/
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||
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/**
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||
* The size of the packets sent between network clocks.
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*/
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const NET_TIME_PACKET_SIZE: number;
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/**
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* PTP clock identification that can be passed to gst_ptp_init() to
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* automatically select one based on the MAC address of interfaces
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*/
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const PTP_CLOCK_ID_NONE: number;
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const PTP_STATISTICS_BEST_MASTER_CLOCK_SELECTED: string;
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||
const PTP_STATISTICS_NEW_DOMAIN_FOUND: string;
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||
const PTP_STATISTICS_PATH_DELAY_MEASURED: string;
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const PTP_STATISTICS_TIME_UPDATED: string;
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||
/**
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* Attaches `addr` as metadata in a #GstNetAddressMeta to `buffer`.
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* @param buffer a #GstBuffer
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* @param addr a @GSocketAddress to connect to @buffer
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* @returns a #GstNetAddressMeta connected to @buffer
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*/
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function buffer_add_net_address_meta(buffer: Gst.Buffer, addr: Gio.SocketAddress): NetAddressMeta;
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/**
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* Attaches `message` as metadata in a #GstNetControlMessageMeta to `buffer`.
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* @param buffer a #GstBuffer
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* @param message a @GSocketControlMessage to attach to @buffer
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* @returns a #GstNetControlMessageMeta connected to @buffer
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*/
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function buffer_add_net_control_message_meta(
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buffer: Gst.Buffer,
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message: Gio.SocketControlMessage,
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): NetControlMessageMeta;
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/**
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* Find the #GstNetAddressMeta on `buffer`.
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* @param buffer a #GstBuffer
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* @returns the #GstNetAddressMeta or %NULL when there is no such metadata on @buffer.
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*/
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function buffer_get_net_address_meta(buffer: Gst.Buffer): NetAddressMeta | null;
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function net_address_meta_api_get_type(): GObject.GType;
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function net_address_meta_get_info(): Gst.MetaInfo;
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function net_control_message_meta_api_get_type(): GObject.GType;
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function net_control_message_meta_get_info(): Gst.MetaInfo;
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/**
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* Receives a #GstNetTimePacket over a socket. Handles interrupted system
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* calls, but otherwise returns NULL on error.
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* @param socket socket to receive the time packet on
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* @returns a new #GstNetTimePacket, or NULL on error. Free with gst_net_time_packet_free() when done.
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*/
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function net_time_packet_receive(socket: Gio.Socket): [NetTimePacket, Gio.SocketAddress | null];
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/**
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* Configures IP_TOS value of socket, i.e. sets QoS DSCP.
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* @param socket Socket to configure
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* @param qos_dscp QoS DSCP value
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* @returns TRUE if successful, FALSE in case an error occurred.
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*/
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function net_utils_set_socket_tos(socket: Gio.Socket, qos_dscp: number): boolean;
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/**
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* Deinitialize the GStreamer PTP subsystem and stop the PTP clock. If there
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* are any remaining GstPtpClock instances, they won't be further synchronized
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* to the PTP network clock.
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*/
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function ptp_deinit(): void;
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/**
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* Initialize the GStreamer PTP subsystem and create a PTP ordinary clock in
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* slave-only mode for all domains on the given `interfaces` with the
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* given `clock_id`.
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*
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* If `clock_id` is %GST_PTP_CLOCK_ID_NONE, a clock id is automatically
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* generated from the MAC address of the first network interface.
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*
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* This function is automatically called by gst_ptp_clock_new() with default
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* parameters if it wasn't called before.
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* @param clock_id PTP clock id of this process' clock or %GST_PTP_CLOCK_ID_NONE
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* @param interfaces network interfaces to run the clock on
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* @returns %TRUE if the GStreamer PTP clock subsystem could be initialized.
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*/
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function ptp_init(clock_id: number, interfaces?: string[] | null): boolean;
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/**
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* Initialize the GStreamer PTP subsystem and create a PTP ordinary clock in
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* slave-only mode according to the `config`.
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*
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* `config` is a #GstStructure with the following optional fields:
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* * #guint64 `clock-id`: The clock ID to use for the local clock. If the
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* clock-id is not provided or %GST_PTP_CLOCK_ID_NONE is provided, a clock
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* id is automatically generated from the MAC address of the first network
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* interface.
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* * #GStrv `interfaces`: The interface names to listen on for PTP packets. If
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* none are provided then all compatible interfaces will be used.
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* * #guint `ttl`: The TTL to use for multicast packets sent out by GStreamer.
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* This defaults to 1, i.e. packets will not leave the local network.
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*
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* This function is automatically called by gst_ptp_clock_new() with default
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* parameters if it wasn't called before.
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* @param config Configuration for initializing the GStreamer PTP subsystem
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* @returns %TRUE if the GStreamer PTP clock subsystem could be initialized.
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*/
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function ptp_init_full(config: Gst.Structure): boolean;
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/**
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* Check if the GStreamer PTP clock subsystem is initialized.
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* @returns %TRUE if the GStreamer PTP clock subsystem is initialized.
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*/
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function ptp_is_initialized(): boolean;
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/**
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* Check if PTP clocks are generally supported on this system, and if previous
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* initializations did not fail.
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* @returns %TRUE if PTP clocks are generally supported on this system, and previous initializations did not fail.
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*/
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function ptp_is_supported(): boolean;
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/**
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* Installs a new statistics callback for gathering PTP statistics. See
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* GstPtpStatisticsCallback for a list of statistics that are provided.
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* @param callback GstPtpStatisticsCallback to call
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* @returns Id for the callback that can be passed to gst_ptp_statistics_callback_remove()
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*/
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function ptp_statistics_callback_add(callback: PtpStatisticsCallback): number;
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/**
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* Removes a PTP statistics callback that was previously added with
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* gst_ptp_statistics_callback_add().
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* @param id Callback id to remove
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*/
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function ptp_statistics_callback_remove(id: number): void;
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interface PtpStatisticsCallback {
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(domain: number, stats: Gst.Structure): boolean;
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}
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namespace NetClientClock {
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// Constructor properties interface
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interface ConstructorProps extends Gst.SystemClock.ConstructorProps {
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address: string;
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base_time: number;
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baseTime: number;
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bus: Gst.Bus;
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internal_clock: Gst.Clock;
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internalClock: Gst.Clock;
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minimum_update_interval: number;
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minimumUpdateInterval: number;
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port: number;
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qos_dscp: number;
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qosDscp: number;
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round_trip_limit: number;
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roundTripLimit: number;
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}
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}
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/**
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* #GstNetClientClock implements a custom #GstClock that synchronizes its time
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* to a remote time provider such as #GstNetTimeProvider. #GstNtpClock
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* implements a #GstClock that synchronizes its time to a remote NTPv4 server.
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*
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* A new clock is created with gst_net_client_clock_new() or
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* gst_ntp_clock_new(), which takes the address and port of the remote time
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* provider along with a name and an initial time.
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*
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* This clock will poll the time provider and will update its calibration
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* parameters based on the local and remote observations.
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*
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* The "round-trip" property limits the maximum round trip packets can take.
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*
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* Various parameters of the clock can be configured with the parent #GstClock
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* "timeout", "window-size" and "window-threshold" object properties.
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*
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* A #GstNetClientClock and #GstNtpClock is typically set on a #GstPipeline with
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* gst_pipeline_use_clock().
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*
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* If you set a #GstBus on the clock via the "bus" object property, it will
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* send `GST_MESSAGE_ELEMENT` messages with an attached #GstStructure containing
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* statistics about clock accuracy and network traffic.
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*/
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class NetClientClock extends Gst.SystemClock {
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static $gtype: GObject.GType<NetClientClock>;
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// Properties
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get address(): string;
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set address(val: string);
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get base_time(): number;
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get baseTime(): number;
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get bus(): Gst.Bus;
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set bus(val: Gst.Bus);
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get internal_clock(): Gst.Clock;
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get internalClock(): Gst.Clock;
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get minimum_update_interval(): number;
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set minimum_update_interval(val: number);
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get minimumUpdateInterval(): number;
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set minimumUpdateInterval(val: number);
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get port(): number;
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set port(val: number);
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get qos_dscp(): number;
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set qos_dscp(val: number);
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get qosDscp(): number;
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set qosDscp(val: number);
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get round_trip_limit(): number;
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set round_trip_limit(val: number);
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get roundTripLimit(): number;
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set roundTripLimit(val: number);
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// Fields
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clock: Gst.SystemClock;
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// Constructors
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constructor(properties?: Partial<NetClientClock.ConstructorProps>, ...args: any[]);
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_init(...args: any[]): void;
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||
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static ['new'](
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name: string | null,
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remote_address: string,
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remote_port: number,
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base_time: Gst.ClockTime,
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): NetClientClock;
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}
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namespace NetTimeProvider {
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||
// Constructor properties interface
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||
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interface ConstructorProps extends Gst.Object.ConstructorProps, Gio.Initable.ConstructorProps {
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active: boolean;
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address: string;
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clock: Gst.Clock;
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port: number;
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qos_dscp: number;
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qosDscp: number;
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}
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}
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/**
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* This object exposes the time of a #GstClock on the network.
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*
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* A #GstNetTimeProvider is created with gst_net_time_provider_new() which
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* takes a #GstClock, an address and a port number as arguments.
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*
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* After creating the object, a client clock such as #GstNetClientClock can
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* query the exposed clock over the network for its values.
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*
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* The #GstNetTimeProvider typically wraps the clock used by a #GstPipeline.
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*/
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class NetTimeProvider extends Gst.Object implements Gio.Initable {
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static $gtype: GObject.GType<NetTimeProvider>;
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// Properties
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get active(): boolean;
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set active(val: boolean);
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get address(): string;
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get clock(): Gst.Clock;
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get port(): number;
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get qos_dscp(): number;
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set qos_dscp(val: number);
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get qosDscp(): number;
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set qosDscp(val: number);
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// Constructors
|
||
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constructor(properties?: Partial<NetTimeProvider.ConstructorProps>, ...args: any[]);
|
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|
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_init(...args: any[]): void;
|
||
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static ['new'](clock: Gst.Clock, address: string | null, port: number): NetTimeProvider;
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|
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// Inherited methods
|
||
/**
|
||
* Initializes the object implementing the interface.
|
||
*
|
||
* This method is intended for language bindings. If writing in C,
|
||
* g_initable_new() should typically be used instead.
|
||
*
|
||
* The object must be initialized before any real use after initial
|
||
* construction, either with this function or g_async_initable_init_async().
|
||
*
|
||
* Implementations may also support cancellation. If `cancellable` is not %NULL,
|
||
* then initialization can be cancelled by triggering the cancellable object
|
||
* from another thread. If the operation was cancelled, the error
|
||
* %G_IO_ERROR_CANCELLED will be returned. If `cancellable` is not %NULL and
|
||
* the object doesn't support cancellable initialization the error
|
||
* %G_IO_ERROR_NOT_SUPPORTED will be returned.
|
||
*
|
||
* If the object is not initialized, or initialization returns with an
|
||
* error, then all operations on the object except g_object_ref() and
|
||
* g_object_unref() are considered to be invalid, and have undefined
|
||
* behaviour. See the [description][iface`Gio`.Initable#description] for more details.
|
||
*
|
||
* Callers should not assume that a class which implements #GInitable can be
|
||
* initialized multiple times, unless the class explicitly documents itself as
|
||
* supporting this. Generally, a class’ implementation of init() can assume
|
||
* (and assert) that it will only be called once. Previously, this documentation
|
||
* recommended all #GInitable implementations should be idempotent; that
|
||
* recommendation was relaxed in GLib 2.54.
|
||
*
|
||
* If a class explicitly supports being initialized multiple times, it is
|
||
* recommended that the method is idempotent: multiple calls with the same
|
||
* arguments should return the same results. Only the first call initializes
|
||
* the object; further calls return the result of the first call.
|
||
*
|
||
* One reason why a class might need to support idempotent initialization is if
|
||
* it is designed to be used via the singleton pattern, with a
|
||
* #GObjectClass.constructor that sometimes returns an existing instance.
|
||
* In this pattern, a caller would expect to be able to call g_initable_init()
|
||
* on the result of g_object_new(), regardless of whether it is in fact a new
|
||
* instance.
|
||
* @param cancellable optional #GCancellable object, %NULL to ignore.
|
||
* @returns %TRUE if successful. If an error has occurred, this function will return %FALSE and set @error appropriately if present.
|
||
*/
|
||
init(cancellable?: Gio.Cancellable | null): boolean;
|
||
/**
|
||
* Initializes the object implementing the interface.
|
||
*
|
||
* This method is intended for language bindings. If writing in C,
|
||
* g_initable_new() should typically be used instead.
|
||
*
|
||
* The object must be initialized before any real use after initial
|
||
* construction, either with this function or g_async_initable_init_async().
|
||
*
|
||
* Implementations may also support cancellation. If `cancellable` is not %NULL,
|
||
* then initialization can be cancelled by triggering the cancellable object
|
||
* from another thread. If the operation was cancelled, the error
|
||
* %G_IO_ERROR_CANCELLED will be returned. If `cancellable` is not %NULL and
|
||
* the object doesn't support cancellable initialization the error
|
||
* %G_IO_ERROR_NOT_SUPPORTED will be returned.
|
||
*
|
||
* If the object is not initialized, or initialization returns with an
|
||
* error, then all operations on the object except g_object_ref() and
|
||
* g_object_unref() are considered to be invalid, and have undefined
|
||
* behaviour. See the [description][iface`Gio`.Initable#description] for more details.
|
||
*
|
||
* Callers should not assume that a class which implements #GInitable can be
|
||
* initialized multiple times, unless the class explicitly documents itself as
|
||
* supporting this. Generally, a class’ implementation of init() can assume
|
||
* (and assert) that it will only be called once. Previously, this documentation
|
||
* recommended all #GInitable implementations should be idempotent; that
|
||
* recommendation was relaxed in GLib 2.54.
|
||
*
|
||
* If a class explicitly supports being initialized multiple times, it is
|
||
* recommended that the method is idempotent: multiple calls with the same
|
||
* arguments should return the same results. Only the first call initializes
|
||
* the object; further calls return the result of the first call.
|
||
*
|
||
* One reason why a class might need to support idempotent initialization is if
|
||
* it is designed to be used via the singleton pattern, with a
|
||
* #GObjectClass.constructor that sometimes returns an existing instance.
|
||
* In this pattern, a caller would expect to be able to call g_initable_init()
|
||
* on the result of g_object_new(), regardless of whether it is in fact a new
|
||
* instance.
|
||
* @param cancellable optional #GCancellable object, %NULL to ignore.
|
||
*/
|
||
vfunc_init(cancellable?: Gio.Cancellable | null): boolean;
|
||
/**
|
||
* Creates a binding between `source_property` on `source` and `target_property`
|
||
* on `target`.
|
||
*
|
||
* Whenever the `source_property` is changed the `target_property` is
|
||
* updated using the same value. For instance:
|
||
*
|
||
*
|
||
* ```c
|
||
* g_object_bind_property (action, "active", widget, "sensitive", 0);
|
||
* ```
|
||
*
|
||
*
|
||
* Will result in the "sensitive" property of the widget #GObject instance to be
|
||
* updated with the same value of the "active" property of the action #GObject
|
||
* instance.
|
||
*
|
||
* If `flags` contains %G_BINDING_BIDIRECTIONAL then the binding will be mutual:
|
||
* if `target_property` on `target` changes then the `source_property` on `source`
|
||
* will be updated as well.
|
||
*
|
||
* The binding will automatically be removed when either the `source` or the
|
||
* `target` instances are finalized. To remove the binding without affecting the
|
||
* `source` and the `target` you can just call g_object_unref() on the returned
|
||
* #GBinding instance.
|
||
*
|
||
* Removing the binding by calling g_object_unref() on it must only be done if
|
||
* the binding, `source` and `target` are only used from a single thread and it
|
||
* is clear that both `source` and `target` outlive the binding. Especially it
|
||
* is not safe to rely on this if the binding, `source` or `target` can be
|
||
* finalized from different threads. Keep another reference to the binding and
|
||
* use g_binding_unbind() instead to be on the safe side.
|
||
*
|
||
* A #GObject can have multiple bindings.
|
||
* @param source_property the property on @source to bind
|
||
* @param target the target #GObject
|
||
* @param target_property the property on @target to bind
|
||
* @param flags flags to pass to #GBinding
|
||
* @returns the #GBinding instance representing the binding between the two #GObject instances. The binding is released whenever the #GBinding reference count reaches zero.
|
||
*/
|
||
bind_property(
|
||
source_property: string,
|
||
target: GObject.Object,
|
||
target_property: string,
|
||
flags: GObject.BindingFlags | null,
|
||
): GObject.Binding;
|
||
/**
|
||
* Complete version of g_object_bind_property().
|
||
*
|
||
* Creates a binding between `source_property` on `source` and `target_property`
|
||
* on `target,` allowing you to set the transformation functions to be used by
|
||
* the binding.
|
||
*
|
||
* If `flags` contains %G_BINDING_BIDIRECTIONAL then the binding will be mutual:
|
||
* if `target_property` on `target` changes then the `source_property` on `source`
|
||
* will be updated as well. The `transform_from` function is only used in case
|
||
* of bidirectional bindings, otherwise it will be ignored
|
||
*
|
||
* The binding will automatically be removed when either the `source` or the
|
||
* `target` instances are finalized. This will release the reference that is
|
||
* being held on the #GBinding instance; if you want to hold on to the
|
||
* #GBinding instance, you will need to hold a reference to it.
|
||
*
|
||
* To remove the binding, call g_binding_unbind().
|
||
*
|
||
* A #GObject can have multiple bindings.
|
||
*
|
||
* The same `user_data` parameter will be used for both `transform_to`
|
||
* and `transform_from` transformation functions; the `notify` function will
|
||
* be called once, when the binding is removed. If you need different data
|
||
* for each transformation function, please use
|
||
* g_object_bind_property_with_closures() instead.
|
||
* @param source_property the property on @source to bind
|
||
* @param target the target #GObject
|
||
* @param target_property the property on @target to bind
|
||
* @param flags flags to pass to #GBinding
|
||
* @param transform_to the transformation function from the @source to the @target, or %NULL to use the default
|
||
* @param transform_from the transformation function from the @target to the @source, or %NULL to use the default
|
||
* @param notify a function to call when disposing the binding, to free resources used by the transformation functions, or %NULL if not required
|
||
* @returns the #GBinding instance representing the binding between the two #GObject instances. The binding is released whenever the #GBinding reference count reaches zero.
|
||
*/
|
||
bind_property_full(
|
||
source_property: string,
|
||
target: GObject.Object,
|
||
target_property: string,
|
||
flags: GObject.BindingFlags | null,
|
||
transform_to?: GObject.BindingTransformFunc | null,
|
||
transform_from?: GObject.BindingTransformFunc | null,
|
||
notify?: GLib.DestroyNotify | null,
|
||
): GObject.Binding;
|
||
// Conflicted with GObject.Object.bind_property_full
|
||
bind_property_full(...args: never[]): any;
|
||
/**
|
||
* This function is intended for #GObject implementations to re-enforce
|
||
* a [floating][floating-ref] object reference. Doing this is seldom
|
||
* required: all #GInitiallyUnowneds are created with a floating reference
|
||
* which usually just needs to be sunken by calling g_object_ref_sink().
|
||
*/
|
||
force_floating(): void;
|
||
/**
|
||
* Increases the freeze count on `object`. If the freeze count is
|
||
* non-zero, the emission of "notify" signals on `object` is
|
||
* stopped. The signals are queued until the freeze count is decreased
|
||
* to zero. Duplicate notifications are squashed so that at most one
|
||
* #GObject::notify signal is emitted for each property modified while the
|
||
* object is frozen.
|
||
*
|
||
* This is necessary for accessors that modify multiple properties to prevent
|
||
* premature notification while the object is still being modified.
|
||
*/
|
||
freeze_notify(): void;
|
||
/**
|
||
* Gets a named field from the objects table of associations (see g_object_set_data()).
|
||
* @param key name of the key for that association
|
||
* @returns the data if found, or %NULL if no such data exists.
|
||
*/
|
||
get_data(key: string): any | null;
|
||
/**
|
||
* Gets a property of an object.
|
||
*
|
||
* The value can be:
|
||
* - an empty GObject.Value initialized by G_VALUE_INIT, which will be automatically initialized with the expected type of the property (since GLib 2.60)
|
||
* - a GObject.Value initialized with the expected type of the property
|
||
* - a GObject.Value initialized with a type to which the expected type of the property can be transformed
|
||
*
|
||
* In general, a copy is made of the property contents and the caller is responsible for freeing the memory by calling GObject.Value.unset.
|
||
*
|
||
* Note that GObject.Object.get_property is really intended for language bindings, GObject.Object.get is much more convenient for C programming.
|
||
* @param property_name The name of the property to get
|
||
* @param value Return location for the property value. Can be an empty GObject.Value initialized by G_VALUE_INIT (auto-initialized with expected type since GLib 2.60), a GObject.Value initialized with the expected property type, or a GObject.Value initialized with a transformable type
|
||
*/
|
||
get_property(property_name: string, value: GObject.Value | any): any;
|
||
/**
|
||
* This function gets back user data pointers stored via
|
||
* g_object_set_qdata().
|
||
* @param quark A #GQuark, naming the user data pointer
|
||
* @returns The user data pointer set, or %NULL
|
||
*/
|
||
get_qdata(quark: GLib.Quark): any | null;
|
||
/**
|
||
* Gets `n_properties` properties for an `object`.
|
||
* Obtained properties will be set to `values`. All properties must be valid.
|
||
* Warnings will be emitted and undefined behaviour may result if invalid
|
||
* properties are passed in.
|
||
* @param names the names of each property to get
|
||
* @param values the values of each property to get
|
||
*/
|
||
getv(names: string[], values: (GObject.Value | any)[]): void;
|
||
/**
|
||
* Checks whether `object` has a [floating][floating-ref] reference.
|
||
* @returns %TRUE if @object has a floating reference
|
||
*/
|
||
is_floating(): boolean;
|
||
/**
|
||
* Emits a "notify" signal for the property `property_name` on `object`.
|
||
*
|
||
* When possible, eg. when signaling a property change from within the class
|
||
* that registered the property, you should use g_object_notify_by_pspec()
|
||
* instead.
|
||
*
|
||
* Note that emission of the notify signal may be blocked with
|
||
* g_object_freeze_notify(). In this case, the signal emissions are queued
|
||
* and will be emitted (in reverse order) when g_object_thaw_notify() is
|
||
* called.
|
||
* @param property_name the name of a property installed on the class of @object.
|
||
*/
|
||
notify(property_name: string): void;
|
||
/**
|
||
* Emits a "notify" signal for the property specified by `pspec` on `object`.
|
||
*
|
||
* This function omits the property name lookup, hence it is faster than
|
||
* g_object_notify().
|
||
*
|
||
* One way to avoid using g_object_notify() from within the
|
||
* class that registered the properties, and using g_object_notify_by_pspec()
|
||
* instead, is to store the GParamSpec used with
|
||
* g_object_class_install_property() inside a static array, e.g.:
|
||
*
|
||
*
|
||
* ```c
|
||
* typedef enum
|
||
* {
|
||
* PROP_FOO = 1,
|
||
* PROP_LAST
|
||
* } MyObjectProperty;
|
||
*
|
||
* static GParamSpec *properties[PROP_LAST];
|
||
*
|
||
* static void
|
||
* my_object_class_init (MyObjectClass *klass)
|
||
* {
|
||
* properties[PROP_FOO] = g_param_spec_int ("foo", NULL, NULL,
|
||
* 0, 100,
|
||
* 50,
|
||
* G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||
* g_object_class_install_property (gobject_class,
|
||
* PROP_FOO,
|
||
* properties[PROP_FOO]);
|
||
* }
|
||
* ```
|
||
*
|
||
*
|
||
* and then notify a change on the "foo" property with:
|
||
*
|
||
*
|
||
* ```c
|
||
* g_object_notify_by_pspec (self, properties[PROP_FOO]);
|
||
* ```
|
||
*
|
||
* @param pspec the #GParamSpec of a property installed on the class of @object.
|
||
*/
|
||
notify_by_pspec(pspec: GObject.ParamSpec): void;
|
||
/**
|
||
* Increases the reference count of `object`.
|
||
*
|
||
* Since GLib 2.56, if `GLIB_VERSION_MAX_ALLOWED` is 2.56 or greater, the type
|
||
* of `object` will be propagated to the return type (using the GCC typeof()
|
||
* extension), so any casting the caller needs to do on the return type must be
|
||
* explicit.
|
||
* @returns the same @object
|
||
*/
|
||
ref(): GObject.Object;
|
||
// Conflicted with Gst.Object.ref
|
||
ref(...args: never[]): any;
|
||
/**
|
||
* Increase the reference count of `object,` and possibly remove the
|
||
* [floating][floating-ref] reference, if `object` has a floating reference.
|
||
*
|
||
* In other words, if the object is floating, then this call "assumes
|
||
* ownership" of the floating reference, converting it to a normal
|
||
* reference by clearing the floating flag while leaving the reference
|
||
* count unchanged. If the object is not floating, then this call
|
||
* adds a new normal reference increasing the reference count by one.
|
||
*
|
||
* Since GLib 2.56, the type of `object` will be propagated to the return type
|
||
* under the same conditions as for g_object_ref().
|
||
* @returns @object
|
||
*/
|
||
ref_sink(): GObject.Object;
|
||
/**
|
||
* Releases all references to other objects. This can be used to break
|
||
* reference cycles.
|
||
*
|
||
* This function should only be called from object system implementations.
|
||
*/
|
||
run_dispose(): void;
|
||
/**
|
||
* Each object carries around a table of associations from
|
||
* strings to pointers. This function lets you set an association.
|
||
*
|
||
* If the object already had an association with that name,
|
||
* the old association will be destroyed.
|
||
*
|
||
* Internally, the `key` is converted to a #GQuark using g_quark_from_string().
|
||
* This means a copy of `key` is kept permanently (even after `object` has been
|
||
* finalized) — so it is recommended to only use a small, bounded set of values
|
||
* for `key` in your program, to avoid the #GQuark storage growing unbounded.
|
||
* @param key name of the key
|
||
* @param data data to associate with that key
|
||
*/
|
||
set_data(key: string, data?: any | null): void;
|
||
/**
|
||
* Sets a property on an object.
|
||
* @param property_name The name of the property to set
|
||
* @param value The value to set the property to
|
||
*/
|
||
set_property(property_name: string, value: GObject.Value | any): void;
|
||
/**
|
||
* Remove a specified datum from the object's data associations,
|
||
* without invoking the association's destroy handler.
|
||
* @param key name of the key
|
||
* @returns the data if found, or %NULL if no such data exists.
|
||
*/
|
||
steal_data(key: string): any | null;
|
||
/**
|
||
* This function gets back user data pointers stored via
|
||
* g_object_set_qdata() and removes the `data` from object
|
||
* without invoking its destroy() function (if any was
|
||
* set).
|
||
* Usually, calling this function is only required to update
|
||
* user data pointers with a destroy notifier, for example:
|
||
*
|
||
* ```c
|
||
* void
|
||
* object_add_to_user_list (GObject *object,
|
||
* const gchar *new_string)
|
||
* {
|
||
* // the quark, naming the object data
|
||
* GQuark quark_string_list = g_quark_from_static_string ("my-string-list");
|
||
* // retrieve the old string list
|
||
* GList *list = g_object_steal_qdata (object, quark_string_list);
|
||
*
|
||
* // prepend new string
|
||
* list = g_list_prepend (list, g_strdup (new_string));
|
||
* // this changed 'list', so we need to set it again
|
||
* g_object_set_qdata_full (object, quark_string_list, list, free_string_list);
|
||
* }
|
||
* static void
|
||
* free_string_list (gpointer data)
|
||
* {
|
||
* GList *node, *list = data;
|
||
*
|
||
* for (node = list; node; node = node->next)
|
||
* g_free (node->data);
|
||
* g_list_free (list);
|
||
* }
|
||
* ```
|
||
*
|
||
* Using g_object_get_qdata() in the above example, instead of
|
||
* g_object_steal_qdata() would have left the destroy function set,
|
||
* and thus the partial string list would have been freed upon
|
||
* g_object_set_qdata_full().
|
||
* @param quark A #GQuark, naming the user data pointer
|
||
* @returns The user data pointer set, or %NULL
|
||
*/
|
||
steal_qdata(quark: GLib.Quark): any | null;
|
||
/**
|
||
* Reverts the effect of a previous call to
|
||
* g_object_freeze_notify(). The freeze count is decreased on `object`
|
||
* and when it reaches zero, queued "notify" signals are emitted.
|
||
*
|
||
* Duplicate notifications for each property are squashed so that at most one
|
||
* #GObject::notify signal is emitted for each property, in the reverse order
|
||
* in which they have been queued.
|
||
*
|
||
* It is an error to call this function when the freeze count is zero.
|
||
*/
|
||
thaw_notify(): void;
|
||
/**
|
||
* Decreases the reference count of `object`. When its reference count
|
||
* drops to 0, the object is finalized (i.e. its memory is freed).
|
||
*
|
||
* If the pointer to the #GObject may be reused in future (for example, if it is
|
||
* an instance variable of another object), it is recommended to clear the
|
||
* pointer to %NULL rather than retain a dangling pointer to a potentially
|
||
* invalid #GObject instance. Use g_clear_object() for this.
|
||
*/
|
||
unref(): void;
|
||
/**
|
||
* This function essentially limits the life time of the `closure` to
|
||
* the life time of the object. That is, when the object is finalized,
|
||
* the `closure` is invalidated by calling g_closure_invalidate() on
|
||
* it, in order to prevent invocations of the closure with a finalized
|
||
* (nonexisting) object. Also, g_object_ref() and g_object_unref() are
|
||
* added as marshal guards to the `closure,` to ensure that an extra
|
||
* reference count is held on `object` during invocation of the
|
||
* `closure`. Usually, this function will be called on closures that
|
||
* use this `object` as closure data.
|
||
* @param closure #GClosure to watch
|
||
*/
|
||
watch_closure(closure: GObject.Closure): void;
|
||
/**
|
||
* the `constructed` function is called by g_object_new() as the
|
||
* final step of the object creation process. At the point of the call, all
|
||
* construction properties have been set on the object. The purpose of this
|
||
* call is to allow for object initialisation steps that can only be performed
|
||
* after construction properties have been set. `constructed` implementors
|
||
* should chain up to the `constructed` call of their parent class to allow it
|
||
* to complete its initialisation.
|
||
*/
|
||
vfunc_constructed(): void;
|
||
/**
|
||
* emits property change notification for a bunch
|
||
* of properties. Overriding `dispatch_properties_changed` should be rarely
|
||
* needed.
|
||
* @param n_pspecs
|
||
* @param pspecs
|
||
*/
|
||
vfunc_dispatch_properties_changed(n_pspecs: number, pspecs: GObject.ParamSpec): void;
|
||
/**
|
||
* the `dispose` function is supposed to drop all references to other
|
||
* objects, but keep the instance otherwise intact, so that client method
|
||
* invocations still work. It may be run multiple times (due to reference
|
||
* loops). Before returning, `dispose` should chain up to the `dispose` method
|
||
* of the parent class.
|
||
*/
|
||
vfunc_dispose(): void;
|
||
/**
|
||
* instance finalization function, should finish the finalization of
|
||
* the instance begun in `dispose` and chain up to the `finalize` method of the
|
||
* parent class.
|
||
*/
|
||
vfunc_finalize(): void;
|
||
/**
|
||
* the generic getter for all properties of this type. Should be
|
||
* overridden for every type with properties.
|
||
* @param property_id
|
||
* @param value
|
||
* @param pspec
|
||
*/
|
||
vfunc_get_property(property_id: number, value: GObject.Value | any, pspec: GObject.ParamSpec): void;
|
||
/**
|
||
* Emits a "notify" signal for the property `property_name` on `object`.
|
||
*
|
||
* When possible, eg. when signaling a property change from within the class
|
||
* that registered the property, you should use g_object_notify_by_pspec()
|
||
* instead.
|
||
*
|
||
* Note that emission of the notify signal may be blocked with
|
||
* g_object_freeze_notify(). In this case, the signal emissions are queued
|
||
* and will be emitted (in reverse order) when g_object_thaw_notify() is
|
||
* called.
|
||
* @param pspec
|
||
*/
|
||
vfunc_notify(pspec: GObject.ParamSpec): void;
|
||
/**
|
||
* the generic setter for all properties of this type. Should be
|
||
* overridden for every type with properties. If implementations of
|
||
* `set_property` don't emit property change notification explicitly, this will
|
||
* be done implicitly by the type system. However, if the notify signal is
|
||
* emitted explicitly, the type system will not emit it a second time.
|
||
* @param property_id
|
||
* @param value
|
||
* @param pspec
|
||
*/
|
||
vfunc_set_property(property_id: number, value: GObject.Value | any, pspec: GObject.ParamSpec): void;
|
||
/**
|
||
* Disconnects a handler from an instance so it will not be called during any future or currently ongoing emissions of the signal it has been connected to.
|
||
* @param id Handler ID of the handler to be disconnected
|
||
*/
|
||
disconnect(id: number): void;
|
||
/**
|
||
* Sets multiple properties of an object at once. The properties argument should be a dictionary mapping property names to values.
|
||
* @param properties Object containing the properties to set
|
||
*/
|
||
set(properties: { [key: string]: any }): void;
|
||
/**
|
||
* Blocks a handler of an instance so it will not be called during any signal emissions
|
||
* @param id Handler ID of the handler to be blocked
|
||
*/
|
||
block_signal_handler(id: number): void;
|
||
/**
|
||
* Unblocks a handler so it will be called again during any signal emissions
|
||
* @param id Handler ID of the handler to be unblocked
|
||
*/
|
||
unblock_signal_handler(id: number): void;
|
||
/**
|
||
* Stops a signal's emission by the given signal name. This will prevent the default handler and any subsequent signal handlers from being invoked.
|
||
* @param detailedName Name of the signal to stop emission of
|
||
*/
|
||
stop_emission_by_name(detailedName: string): void;
|
||
}
|
||
|
||
namespace NtpClock {
|
||
// Constructor properties interface
|
||
|
||
interface ConstructorProps extends NetClientClock.ConstructorProps {}
|
||
}
|
||
|
||
class NtpClock extends NetClientClock {
|
||
static $gtype: GObject.GType<NtpClock>;
|
||
|
||
// Fields
|
||
|
||
clock: Gst.SystemClock;
|
||
|
||
// Constructors
|
||
|
||
constructor(properties?: Partial<NtpClock.ConstructorProps>, ...args: any[]);
|
||
|
||
_init(...args: any[]): void;
|
||
|
||
static ['new'](
|
||
name: string | null,
|
||
remote_address: string,
|
||
remote_port: number,
|
||
base_time: Gst.ClockTime,
|
||
): NtpClock;
|
||
}
|
||
|
||
namespace PtpClock {
|
||
// Constructor properties interface
|
||
|
||
interface ConstructorProps extends Gst.SystemClock.ConstructorProps {
|
||
domain: number;
|
||
grandmaster_clock_id: number;
|
||
grandmasterClockId: number;
|
||
internal_clock: Gst.Clock;
|
||
internalClock: Gst.Clock;
|
||
master_clock_id: number;
|
||
masterClockId: number;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* GstPtpClock implements a PTP (IEEE1588:2008) ordinary clock in slave-only
|
||
* mode, that allows a GStreamer pipeline to synchronize to a PTP network
|
||
* clock in some specific domain.
|
||
*
|
||
* The PTP subsystem can be initialized with gst_ptp_init(), which then starts
|
||
* a helper process to do the actual communication via the PTP ports. This is
|
||
* required as PTP listens on ports < 1024 and thus requires special
|
||
* privileges. Once this helper process is started, the main process will
|
||
* synchronize to all PTP domains that are detected on the selected
|
||
* interfaces.
|
||
*
|
||
* gst_ptp_clock_new() then allows to create a GstClock that provides the PTP
|
||
* time from a master clock inside a specific PTP domain. This clock will only
|
||
* return valid timestamps once the timestamps in the PTP domain are known. To
|
||
* check this, you can use gst_clock_wait_for_sync(), the GstClock::synced
|
||
* signal and gst_clock_is_synced().
|
||
*
|
||
* To gather statistics about the PTP clock synchronization,
|
||
* gst_ptp_statistics_callback_add() can be used. This gives the application
|
||
* the possibility to collect all kinds of statistics from the clock
|
||
* synchronization.
|
||
*/
|
||
class PtpClock extends Gst.SystemClock {
|
||
static $gtype: GObject.GType<PtpClock>;
|
||
|
||
// Properties
|
||
|
||
get domain(): number;
|
||
get grandmaster_clock_id(): number;
|
||
get grandmasterClockId(): number;
|
||
get internal_clock(): Gst.Clock;
|
||
get internalClock(): Gst.Clock;
|
||
get master_clock_id(): number;
|
||
get masterClockId(): number;
|
||
|
||
// Fields
|
||
|
||
clock: Gst.SystemClock;
|
||
|
||
// Constructors
|
||
|
||
constructor(properties?: Partial<PtpClock.ConstructorProps>, ...args: any[]);
|
||
|
||
_init(...args: any[]): void;
|
||
|
||
static ['new'](name: string | null, domain: number): PtpClock;
|
||
}
|
||
|
||
/**
|
||
* #GstNetAddressMeta can be used to store a network address (a #GSocketAddress)
|
||
* in a #GstBuffer so that it network elements can track the to and from address
|
||
* of the buffer.
|
||
*/
|
||
class NetAddressMeta {
|
||
static $gtype: GObject.GType<NetAddressMeta>;
|
||
|
||
// Fields
|
||
|
||
addr: Gio.SocketAddress;
|
||
|
||
// Constructors
|
||
|
||
_init(...args: any[]): void;
|
||
|
||
// Static methods
|
||
|
||
static get_info(): Gst.MetaInfo;
|
||
}
|
||
|
||
type NetClientClockClass = typeof NetClientClock;
|
||
abstract class NetClientClockPrivate {
|
||
static $gtype: GObject.GType<NetClientClockPrivate>;
|
||
|
||
// Constructors
|
||
|
||
_init(...args: any[]): void;
|
||
}
|
||
|
||
/**
|
||
* #GstNetControlMessageMeta can be used to store control messages (ancillary
|
||
* data) which was received with or is to be sent alongside the buffer data.
|
||
* When used with socket sinks and sources which understand this meta it allows
|
||
* sending and receiving ancillary data such as unix credentials (See
|
||
* #GUnixCredentialsMessage) and Unix file descriptions (See #GUnixFDMessage).
|
||
*/
|
||
class NetControlMessageMeta {
|
||
static $gtype: GObject.GType<NetControlMessageMeta>;
|
||
|
||
// Fields
|
||
|
||
message: Gio.SocketControlMessage;
|
||
|
||
// Constructors
|
||
|
||
_init(...args: any[]): void;
|
||
|
||
// Static methods
|
||
|
||
static get_info(): Gst.MetaInfo;
|
||
}
|
||
|
||
/**
|
||
* Various functions for receiving, sending an serializing #GstNetTimePacket
|
||
* structures.
|
||
*/
|
||
class NetTimePacket {
|
||
static $gtype: GObject.GType<NetTimePacket>;
|
||
|
||
// Fields
|
||
|
||
local_time: Gst.ClockTime;
|
||
remote_time: Gst.ClockTime;
|
||
|
||
// Constructors
|
||
|
||
constructor(
|
||
properties?: Partial<{
|
||
local_time: Gst.ClockTime;
|
||
remote_time: Gst.ClockTime;
|
||
}>,
|
||
);
|
||
_init(...args: any[]): void;
|
||
|
||
static ['new'](buffer?: Uint8Array | null): NetTimePacket;
|
||
|
||
// Static methods
|
||
|
||
/**
|
||
* Receives a #GstNetTimePacket over a socket. Handles interrupted system
|
||
* calls, but otherwise returns NULL on error.
|
||
* @param socket socket to receive the time packet on
|
||
*/
|
||
static receive(socket: Gio.Socket): [NetTimePacket, Gio.SocketAddress | null];
|
||
|
||
// Methods
|
||
|
||
/**
|
||
* Make a copy of `packet`.
|
||
* @returns a copy of @packet, free with gst_net_time_packet_free().
|
||
*/
|
||
copy(): NetTimePacket;
|
||
/**
|
||
* Free `packet`.
|
||
*/
|
||
free(): void;
|
||
/**
|
||
* Sends a #GstNetTimePacket over a socket.
|
||
*
|
||
* MT safe.
|
||
* @param socket socket to send the time packet on
|
||
* @param dest_address address to send the time packet to
|
||
* @returns TRUE if successful, FALSE in case an error occurred.
|
||
*/
|
||
send(socket: Gio.Socket, dest_address: Gio.SocketAddress): boolean;
|
||
/**
|
||
* Serialized a #GstNetTimePacket into a newly-allocated sequence of
|
||
* #GST_NET_TIME_PACKET_SIZE bytes, in network byte order. The value returned is
|
||
* suitable for passing to write(2) or sendto(2) for communication over the
|
||
* network.
|
||
*
|
||
* MT safe. Caller owns return value (g_free to free).
|
||
* @returns A newly allocated sequence of #GST_NET_TIME_PACKET_SIZE bytes.
|
||
*/
|
||
serialize(): Uint8Array;
|
||
}
|
||
|
||
type NetTimeProviderClass = typeof NetTimeProvider;
|
||
abstract class NetTimeProviderPrivate {
|
||
static $gtype: GObject.GType<NetTimeProviderPrivate>;
|
||
|
||
// Constructors
|
||
|
||
_init(...args: any[]): void;
|
||
}
|
||
|
||
type NtpClockClass = typeof NtpClock;
|
||
type PtpClockClass = typeof PtpClock;
|
||
abstract class PtpClockPrivate {
|
||
static $gtype: GObject.GType<PtpClockPrivate>;
|
||
|
||
// Constructors
|
||
|
||
_init(...args: any[]): void;
|
||
}
|
||
|
||
/**
|
||
* Name of the imported GIR library
|
||
* `see` https://gitlab.gnome.org/GNOME/gjs/-/blob/master/gi/ns.cpp#L188
|
||
*/
|
||
const __name__: string;
|
||
/**
|
||
* Version of the imported GIR library
|
||
* `see` https://gitlab.gnome.org/GNOME/gjs/-/blob/master/gi/ns.cpp#L189
|
||
*/
|
||
const __version__: string;
|
||
}
|
||
|
||
export default GstNet;
|
||
}
|
||
|
||
declare module 'gi://GstNet' {
|
||
import GstNet10 from 'gi://GstNet?version=1.0';
|
||
export default GstNet10;
|
||
}
|
||
// END
|