How To: Use Closed Captioning Auto Generation (voice-to-text)
The Automatic captioning (voice-to-text) option allows for an economical captioning option to Instructors for those less critical captioning needs.
Please note that voice-to-text is not ADA compliant; And is very dependent on the clarity of the person speaking as well as the ambient background noise. Even under ideal conditions the technology is still not 100% effective at capturing and understanding the human voice. So it is recommended that you review the recording and edit any inconsistencies after the captioning has completed. You can Unpublish the recording to avoid students viewing it until your editing is completed, see: How to: Unpublish (hide) a recording
Step 1. Login to the course that has the recording you want to add captioning to and select the recording by checking the box to the right
Note: You can select multiple recordings
Step 2. Under “Recording Tasks” select “Autogenerate Captions”
Confirm the recording to be Captioned then select “OK”
The captions will be automatically generated.
When automatic captions have been added, you should review the recording to ensure captioning accuracy.
See article : How to: Edit Closed Captions using the Recording Editor