Cómo crear vídeos accesibles

En Checklist for creating accesible videos se explica cómo crear vídeos accesibles:

1. CREATE ACCESSIBLE VIDEO CONTENT
2. CHOOSE A CURRENT VIDEO FORMAT FOR THE WEB
3. CHOOSE AN ACCESSIBLE VIDEO PLAYER
4. ADD CAPTIONS TO YOUR VIDEO
5. ADD A TRANSCRIPT TO YOUR VIDEO
6. INCLUDE AUDIO DESCRIPTION IF NEEDED

Y como resumen:

An accessible video usually includes captions; a transcript; and careful use of color, text, and flashes or animation. A video should also be delivered in an accessible format with an accessible media player, and may include additional audio description when the default audio track isn't sufficient.