Getting Started with WebRTC. If you have basic HTML and JavaScript, you're well on the way to adding real time, peer-to-peer communication to your web applications using WebRTC. This book shows you how through a totally practical, structured course

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• Getting Started with WebRTC
  • Table of Contents
  • Getting Started with WebRTC
  • Credits
  • About the Author
  • About the Reviewers
  • www.PacktPub.com
    • Support files, eBooks, discount offers and more
      • Why Subscribe?
      • Free Access for Packt account holders
  • Preface
    • What this book covers
    • What you need for this book
    • Who this book is for
    • Conventions
    • Reader feedback
    • Customer support
      • Downloading the example code
      • Errata
      • Piracy
      • Questions
  • 1. An Introduction to Web-based Real-Time Communication
    • Introducing WebRTC
    • Uses for WebRTC
    • Try WebRTC yourself right now!
    • Browser compatibility
      • Chrome and Firefox on the PC
      • Chrome and Firefox on Android
      • Opera
      • Microsoft
      • Apple
      • Staying up-to-date
    • Summary
  • 2. A More Technical Introduction to Web-based Real-Time Communication
    • Setting up communication
      • The general flow
        • Connect users
        • Start signals
        • Find candidates
        • Negotiate media sessions
        • Start RTCPeerConnection streams
      • Using WebSockets
      • Other signaling options
    • MediaStream API
    • RTCPeerConnection API
      • The callers flow
        • Register the onicecandidate handler
        • Register the onaddstream handler
        • Register the message handler
        • Use getUserMedia to access the local camera
        • The JSEP offer/answer process
      • The callee's flow
        • Register the onicecandidate handler
        • Register the onaddstream handler
        • Register the message handler
        • Use getUserMedia to access the local camera
        • The JSEP offer/answer process
      • Where does RTCPeerConnection sit?
    • RTCDataChannel API
    • Summary
  • 3. Creating a Real-time Video Call
    • Setting up a simple WebRTC video call
    • Using a web server to connect two users
    • Setting up a signaling server
    • Creating an offer in the caller's browser
    • Creating an answer in the callee's browser
    • Previewing the local video streams
    • Establishing peer-to-peer streams
    • Stream processing options
    • Extending this example into a Chatroulette app
    • Summary
  • 4. Creating an Audio Only Call
    • Setting up a simple WebRTC audio only call
    • The HTML user interface for audio only calls
    • Adding an audio only flow to the signaling server
    • Audio stream processing options
    • Summary
  • 5. Adding Text-based Chat
    • Adding text-based chat to our video chat app
    • The HTML user interface for text-based chat
    • Adding JavaScript functions to enable chatting
    • Handling text-based chat signals on the server
    • Other text message processing options
    • Summary
  • 6. Adding File Sharing
    • Adding file sharing to our video chat app
    • The HTML user interface for file sharing
    • Adding JavaScript for enabling file sharing
    • Adding files using the <input> element
    • Adding support for drag-and-drop
    • Adding JavaScript for transferring files via WebSockets
    • Handling the file-sharing signals on the server
    • Sending a thumbnail preview before the entire file
    • Providing progress updates
    • Establishing an RTCDataChannel connection
    • Transfering files via an RTCDataChannel connection
    • Other file-sharing options
    • Summary
  • 7. Example Application 1 Education and E-learning
    • Applying WebRTC for education and e-learning
    • Overall application architecture
      • Educators
      • Students
      • WebRTC capable browser
      • Existing or new web application
      • Signaling server
      • TURN server
      • Archive server
    • Potential issues that may be faced
      • Privacy
      • Copyright and intellectual property
      • Restrictive networks
      • Restrictive SOEs
      • Outdated student browsers
      • Interoperability
    • Benefits that can be delivered
    • The opportunity for educators
    • Summary
  • 8. Example Application 2 Team Communication
    • Applying WebRTC for team communication
    • Overall application architecture
      • Managers
      • Team members
      • WebRTC capable browser
      • New and existing web applications
      • Signaling server
      • TURN server
      • Messaging server
    • Potential issues that may be faced
      • Privacy
      • Data security
      • Restrictive networks
      • Restrictive SOEs
      • Interoperability
      • Timezones
    • Benefits that can be delivered
    • The opportunity for managers
    • Summary
  • Index

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