rtph261depay

Extract encoded H.261 video frames from RTP packets according to RFC 4587. For detailed information see: https://www.rfc-editor.org/rfc/rfc4587.txt

The depayloader takes an RTP packet and extracts its H.261 stream. It aggregates the extracted stream until a complete frame is received before it pushes it downstream.

Example pipeline

 gst-launch-1.0 udpsrc caps='application/x-rtp, payload=31' ! rtph261depay ! avdec_h261 ! autovideosink

This example pipeline will depayload and decode an RTP H.261 video stream. Refer to the rtph261pay example to create the RTP stream.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstRTPBaseDepayload
                    ╰──rtph261depay

Factory details

Authors: – Stian Selnes

Classification:Codec/Depayloader/Network/RTP

Rank – secondary

Plugin – gstrtp

Package – GStreamer Good Plug-ins

Pad Templates

sink

application/x-rtp:
          media: video
        payload: 31
     clock-rate: 90000
  encoding-name: H261
application/x-rtp:
          media: video
        payload: [ 96, 127 ]
     clock-rate: 90000
  encoding-name: H261

Presencealways

Directionsink

Object typeGstPad


src

video/x-h261:

Presencealways

Directionsrc

Object typeGstPad


Properties

max-reorder

“max-reorder” gint

Max seqnum reorder before assuming sender has restarted

Flags : Read / Write

Default value : 100


source-info

“source-info” gboolean

Add RTP source information as buffer meta

Flags : Read / Write

Default value : false


stats

“stats” GstStructure *

Various statistics

Flags : Read

Default value :

application/x-rtp-depayload-stats, clock_rate=(uint)0, npt-start=(guint64)0, npt-stop=(guint64)18446744073709551615, play-speed=(double)1, play-scale=(double)1, running-time-dts=(guint64)18446744073709551615, running-time-pts=(guint64)18446744073709551615, seqnum=(uint)0, timestamp=(uint)0;

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