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Guides and information for WebRTC developers

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Guide Technology battery, Chrome, power, pprof

Optimizing WebRTC Power Consumption (Markus Handell)

The performance of WebRTC in Chrome as well as other RTC applications needed to be improved a lot during the pandemic when more people with a more diverse set of machines and network connections started to rely on video conferencing. Markus Handell is a team lead at Google who cares a lot about performance of […]

Markus Handell · February 22, 2022

Guide breakout box, createImageBitmap, ImageCapture, insertable streams, MediaStreamTrackProcessor, OffscreenCanvas, ReadableStreams, takePhoto

Ways to save an image from your webcam in 2022

Exploration and examples of the 5 different ways you can save an image from your webcam in JavaScript in 2022. Includes canvas.toBlob, OffscreenCanvas, createImageBitmap, ImageCapture, and ReadableStreams / MediaStreamTrackProcessor

Chad Hart · January 18, 2022

Guide breakout box, green screen, immersive view, insertable streams, MediaPipe, together mode, transparency, virtual background

How to add virtual background transparency in WebRTC

There is a cool new feature everyone has been trying to implement – background transparency. Virtual backgrounds have been around for a while. Rather than inserting a new background behind user(s), transparency removes the background altogether, allowing the app to place users over a screen share or together in a shared environment. There doesn’t seem […]

Chad Hart · November 2, 2021

Guide Chrome, WebMediaPlayer

Dealing with HTMLMediaElements and srcObjects in WebRTC applications

Philipp Hancke discusses a how to properly release Media Element resources with WebRTC and a recent Chrome issue that apps to stop handling larger numbers of participants.

Philipp Hancke · August 11, 2021
smart gallery feature mock-up

Guide breakout box, insertable streams, MediaPipe, MediaStreamTrack, zoom

Making Zoom’s Smart Gallery on the Web with MediaPipe and BreakoutBox

How to seperate multiple people in the same camera feed into their own unique video streams that can be individually transmitted Google’s MediaPipe and the W3C’s new MediaStreamTrack API

Philipp Hancke · July 15, 2021

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