Kurento FIWARE
•Download as PPTX, PDF•
0 likes•872 views
Presentation for INFOTEC FIWARE event in Mexico DF
Recommended
Recommended
More Related Content
What's hot
What's hot (20)
Similar to Kurento FIWARE
Similar to Kurento FIWARE (20)
More from Ivan Gracia
Recently uploaded
Recently uploaded (20)
Kurento FIWARE
- 1. Open APIs for Open Minds The Stream Oriented Generic Enabler – SO GE Developing rich multimedia applications with FI-WARE. IVAN GRACIA igracia@kurento.org
- 4. 2G 3G 4G 5G Audio Video HD Video HD 3D Video Multimedia communication technologies
- 5. Our vision: technology for more than transport From this … … to this Knowledge
- 6. Our ingredients for cooking the Stream Oriented GE
- 7. WebRTC
- 8. WebRTC Developing the client side Developing the infrastructure side Before WebRTC After WebRTC Next natural step… Begin End Begin End Begin End • Unified APIs • Standards • FOSS • Multiplatform • Unified APIs • Standards • FOSS • Multiplatform • Unified APIs • Standards • FOSS • Multiplatform
- 9. WebRTC as a disruptive technology Numberofusers General purpose RTC multimedia Services Specific purpose RTC multimedia services Commodity, no business opportunities here Who cares about the immense minority? Many business opportunities here Disruption direction of WebRTC
- 10. WebRTC is a WWW technology
- 11. 10 Peer-to-Peer Application (without media infrastructure) WebRTC data stream Application with media infrastructure Media infrastructure WebRTC and WebRTC infrastructures
- 12. WebRTC media servers Transcoding media server VP8 H.264 MCU/SFU media server Recording media server
- 13. Kurento What common WebRTC Media Servers do: • Transcoding • MCU • Recording What future Media Servers will do: • Flexible processing • Augmented reality • Blending • Mixing • Analyzing • Etc. Media is here Media goes there Transcoding MCU/SFU Recording Current media servers Media is here Rich Media goes there Future media servers Transcoding, MCU/SFU, Recording, Enrich, Augment, Analyze, Combine, Transform, Adapt, … Context Content Commands Media Events
- 14. Key concepts: media elements and pipelines 13 Media Element • Provides a specific media functionality › Send/receive media. These are the Endpoints › Process media › Transform media • Ready to be used • New media elements can be added Media pipeline • Chain of media elements implementing the desired media logic • The Media Server provides the capability of creating media pipelines by joining media elements of the toolbox Media Element Sink SRC Media Pipeline
- 15. 1414
- 16. 1515
- 17. Kurento applications as a Lego game Protocols & Codecs Computer Vision Augmented Reality Mul sensory Mul media Media Repository IPTV Integra on Group Communica ons Sink% H pEndpoint Sink%SRC% RtpEndpoint SRC$ DataChannelEndpoint Sink%SRC% WebRtcEndpoint Sink% SRC% BarCodeReader Sink% SRC% PointerTracker Sink% SRC% FaceDetector Sink% SRC% FaceOverlay Sink% SRC% ChromaFilter Sink% SRC% HeartRateBlender Sink% RecorderEndpoint SRC$ PlayerEndpoint Sink% CdnUpload Sink% IPTVConnector Mixer SinkSRC Sink SRC Sink SRCSink Sink Application 2 Sink SRC Sink SRCSink SinkSRC Sink Application 3 SinkSRC SRCSink SRC Sink SinkSRC Application 1 Toolbox of media elements
- 18. Creating applications with Kurento
- 19. 18 Campus Party Brazil - 2014 18
- 20. 1919 Campus Party Brazil - 2014 SinkSRC Sink WebRtcEndpoint Sink SRC Sink SRC MirrorFilter PointerDetectorFilter Sink SRC ChromaFilter Sink SRC FaceOverlayFilter Media Server
- 21. 2020
- 22. Ready?
- 23. What you should learn first WebRTC basics • http://www.html5rocks.com/en/tutorials/webrtc/basics/ Signaling basics (STUN/TURN) • http://www.html5rocks.com/en/tutorials/webrtc/infrastructure/
- 24. Where to start Kurento official documentation • http://www.kurento.org/documentation Kurento FIWARE documentation • Catalogue site › http://catalogue.fiware.org/enablers/stream-oriented-kurento • Documentation › http://catalogue.fiware.org/enablers/stream-oriented-kurento/documentation
- 25. Installing Kurento Media Server Requirements • Ubuntu 14.04 box (sudo) • Internet connectivity Install •sudo add-apt-repository ppa:kurento/kurento •sudo apt-get update •sudo apt-get install kurento-media-server Launch •sudo service kurento-media-server start
- 27. Kurento “Hello World” Tutorial • http://www.kurento.org/docs/current/tutorials/js/tutorial-1-helloworld.html Code • https://github.com/Kurento/kurento-tutorial-js/tree/release-5.1/kurento-hello-world
- 28. Understanding this example PeerConnection API getUserMedia API kurento-utils kurento-client-js Application Code WebSocket API Kurento Media Server Browser SignalingMedia
- 30. You don’t catch the point?
- 31. Kurento Hello World with Application Server PeerConnection API getUserMedia API kurento-utils Application Code Comm API Kurento Media Server Browser Signaling Media Application Server Kurento-client-js Application Code Signaling
- 32. Kurento Hello World with application server Java EE Application Server • http://www.kurento.org/docs/current/tutorials/java/tutorial-1-helloworld.html Node.js Application Server • http://www.kurento.org/docs/current/tutorials/node/tutorial-1-helloworld.html
- 34. Why an application server Security • KMS does not provide AAA in its control interface • In WWW applications, DD.BB. access is directly exposed to the browser? Call signaling • How several browsers can communicate?
- 36. Recording and playing: source code Get code here • https://github.com/Kurento/kurento-tutorial-js/tree/release-5.1/kurento-hello-world-recorder- generator
- 37. Understanding this example Generators • Black magic for avoiding callback hell • Program asynchronously with synchronous philosophy Warning • “Enable Experimental JavaScript” flag
- 38. Advanced topics: Working with calls P2P WebRTC call
- 39. Group calls Mesh topology Start topology
- 40. WebRTC one-to-many example Media Pipeline WebRTC streaming SinkSRC WebRTC streaming SRCSinkSRCSink WebRTC streaming WebRtcEndpoint 1 WebRtcEndpoint 3 WebRtcEndpoint 2 SRCSink WebRTC streaming WebRtcEndpoint 4 User 1 User 2 User 3 User 4
- 41. WebRTC one to many example: code Java EE • http://www.kurento.org/docs/current/tutorials/java/tutorial-3-one2many.html Node.js • http://www.kurento.org/docs/current/tutorials/node/tutorial-3-one2many.html
- 45. Enriching full duplex calls
- 46. Back-to-back full-duplex calls: source code Java EE • http://www.kurento.org/docs/current/tutorials/java/tutorial-4-one2one.html • https://github.com/Kurento/kurento-tutorial-java/tree/release-5.1/kurento-one2one-call-advanced Node.js • http://www.kurento.org/docs/current/tutorials/node/tutorial-4-one2one.html
- 47. Advanced topics: working with filters From this … … to this Knowledge
- 48. Other filters: Augmented reality Sink SRC SinkSRC
- 49. Other filters: Motion detector
- 51. Create your own filter: Kurento modules
- 52. Create a custom module Two flavors • OpenCV module • GStreamer module Instructions • http://www.kurento.org/docs/current/mastering/develop_kurento_modules.html
- 53. http://fi-ppp.eu http://fi-ware.eu Follow @Fiware on Twitter ! Thanks ! 52
Editor's Notes
- With the advent of unlimited channels, unlimited applications, unlimited news, unlimited information and unlimited entertainment — why are we feeling more isolated? Has the technology of connecting human beings and ideas only begun to tap into fulfilling the most fundamental human needs? Even as we are living through a transitional period where we are now able to instantly “attach” to other people and ideas, why are we longing less for “instant messaging” and more for “meaningful messaging?”
- If you're not familiar with WebRTC, it's the technology which will cause the next drive towards mass adoption of voice, video and file collaboration. In essence, it will enable high quality video and audio in your web browser, which is one of the most deployed applications in the world. It has been drafted by W3C (World Wide Web Consortium) with protocol work done by IETF (Internet Engineering Task Force). WebRTC ultimately simplifies the incorporation of real-time communications into a web browser. The objective of WebRTC is to trigger a real-time session in your browser, without having to download anything, simply functioning as part of the normal operation of browser. Everything required to deliver a high quality experience at the endpoint is supported natively within a WebRTC-capable web browser.
- WebRTC defines several APIs together with a collection of communication processes and protocols. From a development perspective, core functions are encapsulated into three main JavaScript APIs: getUserMedia, RTCPeerConnection and RTCDataChannel. These APIs are incorporated into browsers that support WebRTC, hence a web developer who has JavaScript programming experience can bring an interactive video collaboration experience to the web. WebRTC allows a mesh-based technology to enable users to send and receive streams to and from each other.
- Although WebRTC isn't confined solely to web applications, embedding real-time communications directly into web browsers has been the focus for most of the industry. With WebRTC it becomes possible to embed real-time video into a range of vertical applications, including for business, medical and education purposes.