Digital Accessibility Basics: Video and Multimedia
Audience
Anyone who creates, maintains, manages, or distributes video or multimedia content on behalf of the University of Northern Iowa. This includes recorded lectures, livestreams, promotional videos, social media clips, recorded performances, virtual events, digital signage, embedded media in courses or websites, and other instructional, public-facing, or internal media.
What to Focus On
When creating or updating video and multimedia, prioritize:
- Accurate captions for any content with audio
- Text transcripts for audio-only content and as a support for video content
- Provide audio description or a descriptive transcript when important visual information is not conveyed through audio alone (for example, charts, on-screen text, or demonstrations)
- Media playback that works with a keyboard and assistive technologies
Not every item below applies to every situation. Use professional judgment and focus first on instructional, public-facing, student-facing, and high-visibility media.
Accessibility Checklist
Use the checklist below when creating, publishing, or remediating video and multimedia content. Not all items will apply in every situation.
Captions and Transcripts
- Provide accurate, synchronized closed captions for all videos with audio
- Ensure captions include spoken dialogue and relevant non-speech audio that affects meaning (for example: music, applause, sound effects)
- For audio-only content, provide a complete text transcript
- When using platform captioning features or auto-generated captions, enable them by default when available and review captions for accuracy before publishing instructional, public-facing, or high-visibility content
Audio Description and Visual Information
- Provide audio description or a descriptive transcript when important visual information is not conveyed through audio alone
- Ensure on-screen text, charts, and visuals are described or otherwise made available in an accessible format
Media Players and Controls
- Use media players with keyboard-accessible controls
- Ensure controls are labeled and usable with assistive technologies
- Avoid flashing content that exceeds three flashes per second
Vendor-Provided Media
- Request captioned and audio-described versions of vendor-provided videos when available
- If accessible versions are not available, request documentation describing accessibility gaps and planned remediation timelines
- When necessary, add captions internally and provide a descriptive transcript
- Document vendor outreach, responses, and workarounds in the centralized inventory where applicable
Social Media and Public Channels
- Treat official university social media channels and public video platforms as priority content
- Ensure videos and livestreams posted to official channels include captions for spoken audio
- Provide descriptive alternatives when visual content conveys important meaning
- See Digital Accessibility Basics: Social Media for additional guidance.
Common Pitfalls to Avoid
- Publishing videos without captions, or relying on unreviewed auto-captions for instructional or public-facing content
- Relying on captions alone when visual information is critical and not described
- Using media players that are not keyboard accessible
- Delaying accessibility until after content is widely distributed