raptorqenc

Performs FEC using RaptorQ (RFC6681, RFC6682)

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──raptorqenc

Factory details

Authors: – Tomasz Andrzejak

Classification: – RTP RaptorQ FEC Encoding

Rank – marginal

Plugin – raptorq

Package – gst-plugin-raptorq

Pad Templates

fec_0

application/x-rtp:
     clock-rate: [ 0, 2147483647 ]

Presence – always

Direction – src

Object type – GstPad

sink

application/x-rtp:
     clock-rate: [ 0, 2147483647 ]

Presence – always

Direction – sink

Object type – GstPad

src

application/x-rtp:
     clock-rate: [ 0, 2147483647 ]

Presence – always

Direction – src

Object type – GstPad

Properties

mtu 

“mtu” guint

Maximum expected packet size

Flags : Read / Write

Default value : 1400

protected-packets 

“protected-packets” guint

Number of packets to protect together

Flags : Read / Write

Default value : 25

pt 

“pt” guint

The payload type of FEC packets

Flags : Read / Write

Default value : 97

repair-packets 

“repair-packets” guint

Number of repair packets per block to send

Flags : Read / Write

Default value : 5

repair-window 

“repair-window” guint

A time span in milliseconds in which repair packets are send

Flags : Read / Write

Default value : 50

symbol-size 

“symbol-size” guint

Size of RaptorQ data unit

Flags : Read / Write

Default value : 1408

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