Kaltura (Captioning) - Editing Captions
The University of Wisconsin System (except for UW Madison) instance of Kaltura provides machine generated captions at no charge for all videos added to Kaltura after December 1, 2021. Machine-generated captions often require manual cleanup before the quality is high enough to meet accessibility standards, so Kaltura also provides tools for video owners or co-editors to edit the captions on their videos.
Editing Machine Captions
1a) In Canvas, go to Canvas > Account > My Media.
1b) In Mediaspace, go to Guest > Login, then [Your Name] > My Media.
Key features of the Closed Captions Editor include:
A: Search and ReplaceSearch for specific text strings within the caption file. Use Replace to swap out one text string for another throughout the captions file.
B: Add SpeakerLets you designate who is speaking during a particular section of the captions. To add a speaker, check the box next to one (or several) caption sections in the Content Editor (below), then type a name in the Add speaker to selected items field and click Add.
C: Timestamp and Content EditorThis is the heart of the Closed Captions Editor. Use this to edit each chunk of text in the captions and determine when that chunk of captions will be displayed. If you create timestamps which overlap, the editor will highlight the overlapping timestamps.
D: Video PreviewLets you play and pause the video as you're editing captions. Checking Autoscroll will cause the captions sections in the Content Editor (above) to scroll as the video plays.