gstreamer-net-1.0

Description:

Content:

Namespaces:

Classes:

ClientClock - ClientClock implements a custom Clock that synchronizes its time to a remote time provider such as TimeProvider.
NtpClock
PtpClock - 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.
TimePacket - Various functions for receiving, sending an serializing TimePacket structures.
TimeProvider - This object exposes the time of a Clock on the network.

Structs:

AddressMeta - AddressMeta can be used to store a network address (a SocketAddress ) in a Buffer so that it network elements can track the to and from address of the buffer.
ControlMessageMeta - ControlMessageMeta can be used to store control messages (ancillary data) which was received with or is to be sent alongside the buffer data.

Constants:

public const uint64 PTP_CLOCK_ID_NONE
PTP clock identification that can be passed to ptp_init to automatically select one based on the MAC address of interfaces
public const string PTP_STATISTICS_BEST_MASTER_CLOCK_SELECTED
public const string PTP_STATISTICS_NEW_DOMAIN_FOUND
public const string PTP_STATISTICS_PATH_DELAY_MEASURED
public const string PTP_STATISTICS_TIME_UPDATED

Delegates:

public delegate bool PtpStatisticsCallback (uint8 domain, Structure stats)
The statistics can be the following structures:

Methods:

public Type address_meta_api_get_type ()
public unowned MetaInfo? address_meta_get_info ()
public unowned AddressMeta? buffer_add_net_address_meta (Buffer buffer, SocketAddress addr)
Attaches addr as metadata in a AddressMeta to buffer.
public unowned ControlMessageMeta? buffer_add_net_control_message_meta (Buffer buffer, SocketControlMessage message)
Attaches message as metadata in a ControlMessageMeta to buffer.
public unowned AddressMeta? buffer_get_net_address_meta (Buffer buffer)
Find the AddressMeta on buffer.
public Type control_message_meta_api_get_type ()
public unowned MetaInfo? control_message_meta_get_info ()
public void ptp_deinit ()
Deinitialize the GStreamer PTP subsystem and stop the PTP clock.
public bool ptp_init (uint64 clock_id, string[]? interfaces)
Initialize the GStreamer PTP subsystem and create a PTP ordinary clock in slave-only mode for all domains on the given interfaces with the given clock_id.
public bool ptp_is_initialized ()
Check if the GStreamer PTP clock subsystem is initialized.
public bool ptp_is_supported ()
Check if PTP clocks are generally supported on this system, and if previous initializations did not fail.
public ulong ptp_statistics_callback_add (owned PtpStatisticsCallback callback)
Installs a new statistics callback for gathering PTP statistics.
public void ptp_statistics_callback_remove (ulong id)
Removes a PTP statistics callback that was previously added with ptp_statistics_callback_add.
public TimePacket time_packet_receive (Socket socket, out SocketAddress src_address) throws Error
Receives a TimePacket over a socket.
public bool utils_set_socket_tos (Socket socket, int qos_dscp)
Configures IP_TOS value of socket, i.