All you need to do is type your captions in the placeholders. If your media clip doesn’t already have captions, the closed captions editor will automatically analyze the audio track to detect units of speech and add caption placeholders to the timeline that are synchronized with your content. Tip: Caption Placeholders Are Created for You You can also open the caption editor from the media library. If you’re working with an interactive marker, right-click the marker, select Accessibility from the context menu, then click either Add Captions or Edit Captions in the window that appears. The button will change depending on whether your media clip already has captions. Select a video or audio track in your course, go to the Options tab on the Storyline ribbon, then click either Add Captions or Edit Captions. Using Triggers to Turn Closed Captions On and Off.Showing or Hiding the Closed Captioning Button on the Player.Closing the Editor and Saving or Discarding Your Changes.Adjusting the Timing and Duration of Caption Placeholders.Speeding Up Your Workflow for Adding Closed Captions.Adding or Editing Text in Caption Placeholders.Tabbing Back and Forth Between Caption Placeholders.Fine-tune imported captions or quickly add new ones with the help of caption placeholders that are already synced with your audio and video content. Create and edit closed captions right in Storyline 360 with the built-in editor.

Powerpoint closed captioning