GstNetTimePacket

Various functions for receiving, sending an serializing GstNetTimePacket structures.

GstNetTimePacket

Content of a GstNetTimePacket.

Members

local_time (GstClockTime) –

the local time when this packet was sent

remote_time (GstClockTime) –

the remote time observation

GstNet.NetTimePacket

Content of a GstNet.NetTimePacket.

Members

local_time (Number) –

the local time when this packet was sent

remote_time (Number) –

the remote time observation

GstNet.NetTimePacket

Content of a GstNet.NetTimePacket.

Members

local_time (int) –

the local time when this packet was sent

remote_time (int) –

the remote time observation

Constructors

gst_net_time_packet_new 

GstNetTimePacket *
gst_net_time_packet_new (const guint8 * buffer)

Creates a new GstNetTimePacket from a buffer received over the network. The caller is responsible for ensuring that buffer is at least GST_NET_TIME_PACKET_SIZE bytes long.

If buffer is NULL, the local and remote times will be set to GST_CLOCK_TIME_NONE.

MT safe. Caller owns return value (gst_net_time_packet_free to free).

Parameters:

buffer ( [arrayzero-terminated=0][nullable]) –

a buffer from which to construct the packet, or NULL

Returns ( [transfer: full]) –

The new GstNetTimePacket.

GstNet.NetTimePacket.prototype.new 

function GstNet.NetTimePacket.prototype.new(buffer: [ Number ]): {
    // javascript wrapper for 'gst_net_time_packet_new'
}

Creates a new GstNet.NetTimePacket from a buffer received over the network. The caller is responsible for ensuring that buffer is at least GstNet.NET_TIME_PACKET_SIZE bytes long.

If buffer is null, the local and remote times will be set to Gst.CLOCK_TIME_NONE.

MT safe. Caller owns return value (gst_net_time_packet_free to free).

Parameters:

buffer ([ Number ]) –

a buffer from which to construct the packet, or NULL

Returns (GstNet.NetTimePacket) –

The new GstNet.NetTimePacket.

GstNet.NetTimePacket.new 

def GstNet.NetTimePacket.new (buffer):
    #python wrapper for 'gst_net_time_packet_new'

Creates a new GstNet.NetTimePacket from a buffer received over the network. The caller is responsible for ensuring that buffer is at least GstNet.NET_TIME_PACKET_SIZE bytes long.

If buffer is None, the local and remote times will be set to Gst.CLOCK_TIME_NONE.

MT safe. Caller owns return value (gst_net_time_packet_free to free).

Parameters:

buffer ([ int ]) –

a buffer from which to construct the packet, or NULL

Returns (GstNet.NetTimePacket) –

The new GstNet.NetTimePacket.

Methods

gst_net_time_packet_copy 

GstNetTimePacket *
gst_net_time_packet_copy (const GstNetTimePacket * packet)

Make a copy of packet.

Parameters:

packet –

the GstNetTimePacket

Returns ( [transfer: full]) –

a copy of packet, free with gst_net_time_packet_free.

GstNet.NetTimePacket.prototype.copy 

function GstNet.NetTimePacket.prototype.copy(): {
    // javascript wrapper for 'gst_net_time_packet_copy'
}

Make a copy of packet.

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket

Returns (GstNet.NetTimePacket) –

a copy of packet, free with GstNet.NetTimePacket.prototype.free.

GstNet.NetTimePacket.copy 

def GstNet.NetTimePacket.copy (self):
    #python wrapper for 'gst_net_time_packet_copy'

Make a copy of packet.

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket

Returns (GstNet.NetTimePacket) –

a copy of packet, free with GstNet.NetTimePacket.free.

gst_net_time_packet_free 

gst_net_time_packet_free (GstNetTimePacket * packet)

Free packet.

Parameters:

packet –

the GstNetTimePacket

GstNet.NetTimePacket.prototype.free 

function GstNet.NetTimePacket.prototype.free(): {
    // javascript wrapper for 'gst_net_time_packet_free'
}

Free packet.

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket

GstNet.NetTimePacket.free 

def GstNet.NetTimePacket.free (self):
    #python wrapper for 'gst_net_time_packet_free'

Free packet.

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket

gst_net_time_packet_send 

gboolean
gst_net_time_packet_send (const GstNetTimePacket * packet,
                          GSocket * socket,
                          GSocketAddress * dest_address,
                          GError ** error)

Sends a GstNetTimePacket over a socket.

MT safe.

Parameters:

packet –

the GstNetTimePacket to send

socket –

socket to send the time packet on

dest_address –

address to send the time packet to

error –

return address for a GError, or NULL

Returns –

TRUE if successful, FALSE in case an error occurred.

GstNet.NetTimePacket.prototype.send 

function GstNet.NetTimePacket.prototype.send(socket: Gio.Socket, dest_address: Gio.SocketAddress): {
    // javascript wrapper for 'gst_net_time_packet_send'
}

Sends a GstNet.NetTimePacket over a socket.

MT safe.

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket to send

socket (Gio.Socket) –

socket to send the time packet on

dest_address (Gio.SocketAddress) –

address to send the time packet to

Returns (Number) –

TRUE if successful, FALSE in case an error occurred.

GstNet.NetTimePacket.send 

@raises(GLib.GError)
def GstNet.NetTimePacket.send (self, socket, dest_address):
    #python wrapper for 'gst_net_time_packet_send'

Sends a GstNet.NetTimePacket over a socket.

MT safe.

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket to send

socket (Gio.Socket) –

socket to send the time packet on

dest_address (Gio.SocketAddress) –

address to send the time packet to

Returns (bool) –

TRUE if successful, FALSE in case an error occurred.

gst_net_time_packet_serialize 

guint8 *
gst_net_time_packet_serialize (const GstNetTimePacket * packet)

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).

Parameters:

packet –

the GstNetTimePacket

Returns ( [transfer: full][arrayzero-terminated=0]) –

A newly allocated sequence of GST_NET_TIME_PACKET_SIZE bytes.

GstNet.NetTimePacket.prototype.serialize 

function GstNet.NetTimePacket.prototype.serialize(): {
    // javascript wrapper for 'gst_net_time_packet_serialize'
}

Serialized a GstNet.NetTimePacket into a newly-allocated sequence of GstNet.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).

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket

Returns ([ Number ]) –

A newly allocated sequence of GstNet.NET_TIME_PACKET_SIZE bytes.

GstNet.NetTimePacket.serialize 

def GstNet.NetTimePacket.serialize (self):
    #python wrapper for 'gst_net_time_packet_serialize'

Serialized a GstNet.NetTimePacket into a newly-allocated sequence of GstNet.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).

Parameters:

packet (GstNet.NetTimePacket) –

the GstNet.NetTimePacket

Returns ([ int ]) –

A newly allocated sequence of GstNet.NET_TIME_PACKET_SIZE bytes.

Functions

gst_net_time_packet_receive 

GstNetTimePacket *
gst_net_time_packet_receive (GSocket * socket,
                             GSocketAddress ** src_address,
                             GError ** error)

Receives a GstNetTimePacket over a socket. Handles interrupted system calls, but otherwise returns NULL on error.

Parameters:

socket –

socket to receive the time packet on

src_address ( [out][optional][transfer: full]) –

address of variable to return sender address

error –

return address for a GError, or NULL

Returns ( [transfer: full]) –

a new GstNetTimePacket, or NULL on error. Free with gst_net_time_packet_free when done.

GstNet.prototype.net_time_packet_receive 

function GstNet.prototype.net_time_packet_receive(socket: Gio.Socket): {
    // javascript wrapper for 'gst_net_time_packet_receive'
}

Receives a GstNet.NetTimePacket over a socket. Handles interrupted system calls, but otherwise returns NULL on error.

Parameters:

socket (Gio.Socket) –

socket to receive the time packet on

Returns a tuple made of:

a new GstNet.NetTimePacket, or NULL on error. Free with GstNet.NetTimePacket.prototype.free when done.

src_address (Gio.SocketAddress ) –

a new GstNet.NetTimePacket, or NULL on error. Free with GstNet.NetTimePacket.prototype.free when done.

GstNet.net_time_packet_receive 

@raises(GLib.GError)
def GstNet.net_time_packet_receive (socket):
    #python wrapper for 'gst_net_time_packet_receive'

Receives a GstNet.NetTimePacket over a socket. Handles interrupted system calls, but otherwise returns NULL on error.

Parameters:

socket (Gio.Socket) –

socket to receive the time packet on

Returns a tuple made of:

a new GstNet.NetTimePacket, or NULL on error. Free with GstNet.NetTimePacket.free when done.

src_address (Gio.SocketAddress ) –

a new GstNet.NetTimePacket, or NULL on error. Free with GstNet.NetTimePacket.free when done.

Constants

GST_NET_TIME_PACKET_SIZE 

#define GST_NET_TIME_PACKET_SIZE 16

The size of the packets sent between network clocks.

GstNet.NET_TIME_PACKET_SIZE

The size of the packets sent between network clocks.

GstNet.NET_TIME_PACKET_SIZE

The size of the packets sent between network clocks.

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