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WebRTC Multimedia in www Ján Murányi, Ivan Kotuliak WebRTC • What is it? – Protocol suite and API for use in realtime communication on the Web • It is based on – – – – JavaScript CSS WebSocket HTML5 WebRTC • Real Time Communication brought to browsers – Signaling is independent of the implementation – Media are handled by browsers • Standardized by IETF and W3C WebRTC trapezoid WebRTC ShowCase • Proof of concept platform – Build to demonstrate the possibilities of WebRTC • Built on – Node.JS • Socket.IO • Express – Asterisk – JSSIP WebRTC ShowCase - Architecture WebRTC ShowCase • Implementation challenges – SRTP • Mandatory to implement – ICE • Mandatory to implement • TURN servers – Websockets • Own signaling protocol • SIP over Websockets – Interconnection to PSTN • Asterisk 12.1.0 WebRTC ShowCase • Use cases – – – – Anonymous calls to user User to user calls User to PSTN calls PSTN to user calls • Endpoints – Google Chrome stable 23+ • PC • OS X • Linux – Google Chrome beta for Android WebRTC ShowCase Show time … Ján Murányi, STU Bratislava [email protected]
