Accessibility Requirements

To meet Federal ADA accessibility requirements, video content on webpages must be accessible to individuals with disabilities. This accommodation is provided by way of captions to video materials, so that deaf and hard-of-hearing users can make use of the content.

Automatic captions are created when:

• Video on Demand (VOD) automatically adds ASR captions to newly uploaded videos,
• Zoom cloud recordings with captions created by Zoom are imported (VOD will not try to re-create captions for a Zoom video that already has them), or
• A user manually requests ASR captions in VOD, either when captions have been accidentally deleted, are missing from the video, or are needed to supplement the Zoom captioning.

ASR captions are rated at 70-80% accuracy. This varies depending on which method is used to create captions, the audio quality of the recording, the clarity of the speaker(s), and the amount of technical terminology used. Given these variables, ASR captions will not, by themselves, meet the accessibility standards that Cornell seeks to achieve.

Order Professional Human Captioning

Some users may want assistance creating or editing captions that meet accessibility requirements or more accurately match the video content. Professional human captioning services deliver captions with an accuracy of 99% and are available for a fee.

Re-generate or Request Automatic Captions

As described above, automatic captions are created either:

• in Zoom for cloud recordings, which retain them when imported into VOD,
• by VOD for videos that have been newly imported, 
• when requested in VOD for a video that is for some reason missing captions, or
• when the media owner requests VOD-generated captions, in addition to those created when video is imported with the Zoom cloud recording.

The instructions below for requesting VOD captions should only be necessary in the last two situations, if captions have been inadvertently deleted or are missing, or if additional captions are desired.

To request ASR captions when they are missing or not yet added for Zoom cloud recordings:

1. Log in to Video On Demand.
2. Click My Media.
3. Click the title or thumbnail image of the video.
   
    
4. From the video’s page, go to the Actions drop-down menu to the bottom right of the video.
5. Select Caption & Enrich from the drop-down list.
   
    
6. Select the Source Media Language for your video, then click Submit.

Clean Up Automatically Generated Tags

After the request has been submitted, ASR captions will automatically be created for the video. Refresh the page with the video (after captions have completed) to review the captions.

The ASR captioning process will also auto-populate the media listing with AI-generated tags based on the caption content. If you wish to remove incorrect tags:

1. Click Actions to open the menu.
2. Click Edit.

3. In the Tags field, click the small x inside each incorrect tag to delete it.
   
   

4. Click Save when you are finished removing incorrect tags.