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AWS Elemental MediaConvert
User Guide

TTML and WebVTT (ABR) Output Captions

If your output captions are TTML or WebVTT format, set them up in your outputs according to the following information.

Where to Specify the Captions

Put your captions in the same output group but a different output from your video.

After you add captions to an output, delete the Video and Audio 1 groups of settings that the service automatically created with the output.

To delete the Video and Audio 1 groups of settings

  1. On the Create job page, in the Job pane on the left, under Output groups, choose the output that contains the groups of settings you want to delete.

  2. The Video group of settings is automatically displayed in the Stream settings section. Choose the Remove video selector button.

  3. The Audio 1 group of settings is automatically displayed in the Stream settings section. Choose the Remove button.

How to Specify Multiple Languages

Put each captions language in its own output.