manpagez: man pages & more
html files: gst-plugins-good-plugins-1.0
Home | html | info | man

rtprtxsend

rtprtxsend

Types and Values

struct GstRtpRtxSend

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstRtpRtxSend

Description

See GstRtpRtxReceive for examples

The purpose of the sender RTX object is to keep a history of RTP packets up to a configurable limit (max-size-time or max-size-packets). It will listen for upstream custom retransmission events (GstRTPRetransmissionRequest) that comes from downstream (GstRtpSession). When receiving a request it will look up the requested seqnum in its list of stored packets. If the packet is available, it will create a RTX packet according to RFC 4588 and send this as an auxiliary stream. RTX is SSRC-multiplexed

Synopsis

Element Information

plugin

rtpmanager

author

Julien Isorce <julien.isorce@collabora.co.uk>

class

Codec

Element Pads

name

sink

direction

sink

presence

always

details

application/x-rtp, clock-rate=(int)[ 1, 2147483647 ]

name

src

direction

source

presence

always

details

application/x-rtp

Functions

Types and Values

struct GstRtpRtxSend

struct GstRtpRtxSend;

Property Details

The “max-size-time” property

  “max-size-time”            guint

Amount of ms to queue (0 = unlimited).

Flags: Read / Write

Default value: 0


The “max-size-packets” property

  “max-size-packets”         guint

Amount of packets to queue (0 = unlimited).

Flags: Read / Write

Allowed values: <= 32767

Default value: 100


The “num-rtx-requests” property

  “num-rtx-requests”         guint

Number of retransmission events received.

Flags: Read

Default value: 0


The “num-rtx-packets” property

  “num-rtx-packets”          guint

Number of retransmission packets sent.

Flags: Read

Default value: 0


The “payload-type-map” property

  “payload-type-map”         GstStructure *

Map of original payload types to their retransmission payload types.

Flags: Read / Write


The “ssrc-map” property

  “ssrc-map”                 GstStructure *

Map of SSRCs to their retransmission SSRCs for SSRC-multiplexed mode (default = random).

Flags: Write

© manpagez.com 2000-2017
Individual documents may contain additional copyright information.