MpRTP plugin in Gstreamer€¦ · MpRTP plugin in Gstreamer Bal azs Kreith1 Supervisors: Prof. J...

MpRTP plugin in Gstreamer

Balázs Kreith1

Supervisors: Prof. Jörg Ott2, Dr. Béla Almási1, Varun Singh2

1Department of Informatics Systems and Networks, University of Debrecen2Department of Communications and Networking, Aalto University

October 8, 2015

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 1 / 10

MpRTP plugin in Gstreamer

Overview of Multipath RTP

RFC draft: https://tools.ietf.org/html/draft-ietf-avtcore-mprtp-01

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 2 / 10

MpRTP plugin in Gstreamer

Gstreamer pipelines using RTP

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 3 / 10

MpRTP plugin in Gstreamer

Gstreamer pipelines using MpRTP

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 4 / 10

MpRTP plugin in Gstreamer

Example of using MpRTP plugin (Sender)

rtpbin.send rtp src 0 ! mpsch.rtp sink mpsch.mprtp src ! ... ! mpsnd.src 1 !

udpsink port=5000 mpsnd.src 2 ! udpsink port=5002

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 5 / 10

MpRTP plugin in Gstreamer

Example of using MpRTP plugin (Receiver)

udpsrc CAPS port=5000 ! mprcv.sink 1 udpsrc CAPS port=5002 ! mprrcv.sink 2

mprcv.mprtp src ! ... ! mpply.mprtp sink mpply.mprtp src !

rtpbin.recv rtp sink 0

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 6 / 10

MpRTP plugin in Gstreamer

Bidirectional overview of Gstreamer pipeline using MpRTP

https://github.com/multipath-rtp

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 7 / 10

MpRTP plugin in Gstreamer

Changing request

https://github.com/multipath-rtp

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 8 / 10

MpRTP plugin in Gstreamer

Ongoing works in MpRTP plugin

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 9 / 10

MpRTP plugin in Gstreamer

Ongoing works in MpRTP plugin

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 9 / 10

MpRTP plugin in Gstreamer

Contacts and references

Balázs Kreith: balazs.kreith@gmail.com

Varun Singh: varun@callstats.io

Singh, Varun, Saba Ahsan, and Jörg Ott.MPRTP: multipath considerations for real-time media.Proceedings of the 4th ACM Multimedia Systems Conference., 2013.

MpRTP RFC draft, https://tools.ietf.org/html/draft-ietf-avtcore-mprtp-01,2014.

MpRTP Gstreamer plugin, OpenWebRTC modificationhttps://github.com/multipath-rtp

Balázs Kreith (University of Debrecen) MpRTP plugin in Gstreamer October 8, 2015 10 / 10

https://tools.ietf.org/html/draft-ietf-avtcore-mprtp-01https://github.com/multipath-rtp

MpRTP plugin in Gstreamer