A timed-text format using hh:mm:ss.fff timestamps and speaker tags, produced for Speech captions and for audio and video transcripts in Content Understanding.
Also called Web Video Text Tracks.
Read more: Microsoft Learn
In the Ultra Transcenders books
Each book explains WebVTT in context, with comparison tables and the common traps.
Terms in this definition
- FORMAT
A DAX function that turns a value into text according to a format string, for instance "MMMM" to show a month's name. Since the output is text, numeric operations can't use it, and dynamic format strings were introduced to get around that.
- Image tagging
An Image Analysis feature producing single-word tags, each with a confidence score, for actions, scenery, objects and living things in an image.
- Azure Content Understanding in Foundry Tools
Foundry Tool whose generative AI analyzers turn documents, images, audio and video into structured fields by extracting, classifying or generating values.
Related terms
- prebuilt-audio
Base Content Understanding analyzer for audio. Before any fields are extracted, it produces a WebVTT transcript with speakers separated by diarization.
- Speech captioning
Generating captions with timestamps, as SRT or WebVTT, from live or recorded audio using speech to text; profanity can be filtered.