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This specification defines WebVTT stands for , the Web Video Text Tracks format using in streaming Video widely. Its main use is for marking up external text track resources in connection with the HTML <track> element. WebVTT files provide captions or subtitles for video content, and also text video descriptions, chapters for content navigation, and more generally any form of metadata that is time-aligned with audio or video content. |
Technical Specs: https://www.w3.org/TR/webvtt1/
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