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Closed Captions on Flutter

AI Captions are a textual representation of the audio within a media file.

Over 80% of videos played on mobile devices don’t have sound turned on. This means many forms of content (e.g. skits, monologues, educational clips, etc.) will be skipped if there are no subtitles. But making captions by hand is tedious. AI-generated subtitles solve this issue, as they are created and placed automatically. The users can then edit the text as well as change its style and color.

AWS Transcribe service is used to generate captions.

Supported languages​

  • Arabic
  • English
  • Mandarin
  • Spanish
  • Portuguese

Usage​

Specify instance of Captions in FeaturesConfig builder:

[!IMPORTANT] A trial option for AI Captions Please contact Banuba representatives before use in production.

final config = FeaturesConfigBuilder()
    .setCaptions(
        Captions(
            uploadUrl: "https://internal.transcribe.banuba.net",
            transcribeUrl: "https://rest.internal.transcribe.banuba.net/transcribe/v1/status",
            apiKey: "CheiYaaphoK6eungecheec4eingeik9shaijiech"
        )
    )
    ...
    .build();