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

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