~/talk

“The Upside Down” of the web, Video

Talkat jsDay 2018 · on Thursday, 2018-05-10· [web-platform, web-performance]
slides:none on file

Claims that full control over playback is possible by using media source extensions (MSE) to fetch binary ranges and append them to a SourceBuffer, building adaptive logic with the resource timing API and throughput or buffer-based ABR. Implementation uses ffmpeg/mp4box or Google packager to produce fragmented MP4 chunks, separates audio/video/text, and feeds ArrayBuffer responses into the buffer; a working demo plays chunks, measures download speed, and projects frames onto canvas/WebGL for 360/VR.

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  1. 0:00Start
  2. 12:41Some requirements
  3. 29:14Fetching: What & When?
  4. 35:59Display your binary data
  5. 37:59Display what you want
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