Webrtc in Real world
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The document discusses WebRTC and its advantages for real-time communication over the web. WebRTC allows web browsers to communicate in real-time through simple JavaScript APIs without requiring plugins. It has a simple architecture using APIs for accessing cameras, connecting to other users, and transferring data like files. WebRTC provides an easy way to build video chat and other real-time applications using only a few lines of code. However, some browsers have not fully implemented WebRTC APIs yet.
Webrtc in Real world
- 1. HAPPY NEW YEAR May this year bring a new change in your life that you always wished to have.
- 2. Why ,are we here ?
- 3. Web real time communication
- 4. Why Webrtc ? Webrtc is a free, open project that enables web browsers with real-time communication(RTC) capabilities via simple javascript APIS No plugin required (i,e need not install and configure software everytime) Platform and system independent Just need to have the latest version of chrome / mozilla (i,e clients are our web browser.) User and developer friendly , video chat experience can be built using 100 lines of JS code
- 5. Architecture & Working Simple architecture ready to use APIs 1. getUserMediaStream API - for accessing webcam and microphone 2. PeerConnection API -connecting to other end user(remote peer) 3. Datachannel API - screen sharing , gaming , text chat ,file transfer
- 8. Working Tawk.com/username Diagramatic explanation
- 9. keywords used in slide SIP: Session Initiation protocol SDP : Session description protocol ICE : Interactive connectivity establishment NAT : Network address Translation TURN : Traversal using relay around NAT STUN : Session Traversal utilities for NAT SRTP : Secure real time transport protocol Codec: compressing and decompressing data for effective utilization of bandwidth
- 10. Call flow
- 13. Real time examples & Online demos 1. Video chat: http://www.tawk.com 2. Gaming : http://www.spcegoo.com/chess 3. Collab : ongoing product of tresbu 4. Face detection : security enhancement 5. Call centres: Live, face to face communications with with customers, making it easy for customers.
- 18. Disadvantages ! Need to implement signalling for connecting 2 browser Apple web-browser Safari yet to support webrtc APIs . We might need a native app on IOS platforms Internet Explorer (IE) is building its own Webrtc APIs named CU-RTC-Web Various browsers use different APIs for WEBRTC implementation
- 19. browsers supported at present
- 20. References http://www.html5rocks.com/en/tutorials/webrtc/basics/ http://www.w3.org/TR/webrtc/ http://www.webrtc.org/ https://labs.ericsson.com/blog/a-web-rtc-tutorial https://labs.ericsson.com/blog/a-web-rtc-tutorial https://developer.mozilla.org/en-US/docs/WebRTC/Peer-to- peer_communications_with_WebRTC http://webrtcbook.com/presentations/WebRTCIEEE04-02-13.pdf https://research.nokia.com/files/Strowes.pdf
- 21. Thanksgiving Its not about how long we live , its all about life in the years we leave . Thank U , for making this presentation lively
- 22. Queries ? ?
Editor's Notes
- #2: To learn a new Technology . skype , Facebook video calling feature . Need to install , every time u change ur device or platform u have to configure . Think of something which is platform independent , which doesn’t make u to install