[HN Gopher] Real-Time Video Processing with WebCodecs and Streams
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Real-Time Video Processing with WebCodecs and Streams
 
Author : ArtWomb
Score  : 48 points
Date   : 2023-03-18 17:29 UTC (5 hours ago)
 
web link (webrtchacks.com)
w3m dump (webrtchacks.com)
 
| qwertox wrote:
| From developer.mozilla.org [0]
| 
| > WebCodecs API
| 
| > The WebCodecs API gives web developers low-level access to the
| individual frames of a video stream and chunks of audio. It is
| useful for web applications that require full control over the
| way media is processed. For example, video or audio editors, and
| video conferencing.
| 
| And from w3c [1]:
| 
| > The WebCodecs API allows web applications to encode and decode
| audio and video
| 
| All this looks really promising, I wouldn't have thought that we
| could use browsers directly to render videos. Maybe Puppeteer
| could then stream the content of the page it is rendering, for
| example a three.js animation.
| 
| [0] https://developer.mozilla.org/en-
| US/docs/Web/API/WebCodecs_A...
| 
| [1] https://github.com/w3c/webcodecs
 
| rektide wrote:
| Super comprehensive review of so many possibilities, so many of
| which have only been opened in the past couple years.
 
| ArtWomb wrote:
| WebCodecs API Samples:
| 
| https://webcodecs-samples.netlify.app/
 
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(page generated 2023-03-18 23:00 UTC)