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WebRTC: The missing codelab

Overview Sample Module

index.html walkthrough

Setting up STUN

Muting and unmuting

Connection states

Look at the statistics

Adding TURN via Twilio

Change maximum bitrate

Tracking disconnections in the server

Adding calling & answering buttons

Adding statistics to the view

Codec selection

Adding metadata to a stream

Turn off camera light when muting video

Implement non-trickle ICE

Code for the solutions

Resources library

Reading webrtc-internals

How to download webrtc-internals file?

NAT traversal and ICE negotiation

Important quality metrics

Fiddle of the month Sample Module

Sharing screen + microphone together

Pre-call device selection

Checking audio levels

Understanding onicecandidateerror

Submitting a WebRTC bug

AddStream, AddTrack & AddTranceiver

Finding codec capabilities

ICE candidate gathering

Measuring video codecs performance

Simulcast playground

Multiple video tracks on a single peer connection

Sharing your own tab

Poor man’s simulcast

Too many WebMediaPlayers intervention

Identifying Chrome field trials

What codec are you using?

Forgetting ICE candidates

Quality limitation stats in WebRTC

Detecting headsets

Escaping the hall of mirrors

GetUserMedia arguments

Peer connection with 2 video sources

Sharing partial screen area

Motion vs detail

Codec statistics changes

Video unmute race condition

WebCodecs & frame loss

Loss-based bandwidth estimation

Previous Module

Introduction

WebRTC: The missing codelab
Overview
Introduction

Previous Module

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