Live Captions
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Live Captions
Show captions during a live call or stream, close enough to real time to follow.
What it does
A real-time caption track over live audio, with interim text that settles as recognition corrects itself and a saved transcript at the end.
How it works
- 1 Stream audio to recognition continuously and render text as it arrives, in two visual tiers: settled text that will not change, and interim text that still might.
- 2 Set an explicit latency budget and hold to it. If recognition falls behind, discard the oldest pending audio and carry on rather than showing captions that lag the speaker by half a minute.
- 3 Give viewers control over caption size, position, background opacity, and contrast, and persist that choice using the app's existing per-user preference storage.
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https://addthisfeature.com/x/live-captions