Video transcoding on the web
summary
Shows how to build a video transcoder that runs entirely in the browser using client-side technologies, explaining when browser-based transcoding can replace server-side tools. Covers practical constraints, benefits and drawbacks of in-browser transcoding and workflows for converting or compressing large screen recordings without uploading files to third‑party sites.
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chapters (16)
- 0:00Video transcoding intro
- 3:34Why transcode and key tasks
- 7:08Transcoding steps and libraries
- 14:45Video seek issues
- 15:50MediaRecorder for video
- 16:33FFmpeg in browser
- 20:32WebCodecs benefits
- 24:07How WebCodecs works
- 26:18LibVGS and WebCodecs examples
- 28:55Transcoding performance
- 31:24Frame filtering in web tech
- 33:56Maxers issues and fixes
- 35:21Library size vs performance
- 36:26MediaBani comparison
- 39:00Optimizing with Web Workers
- 41:14Conclusion
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