A concise list of all WCAG 1.2, Time-based Media Guidelines for audio and video.
Note: in order to meet level AAA requirements for a specific media, all level A and AA for that media must be met first.
| Num. | Level | Type | Media | Requirements |
|---|---|---|---|---|
| 1.2.1 | A | Pre-recorded | Audio and Video-only | Transcript for Audio. Transcript or Audio Descriptions for Video-only. |
| 1.2.2 | A | Pre-recorded | Video | Captions |
| 1.2.3 | A | Pre-recorded | Video | Transcript or Audio
Descriptions |
| 1.2.4 | AA | Live | Video | Captions |
| 1.2.5 | AA | Pre-recorded | Video | Audio Descriptions |
| 1.2.6 | AA | Pre-recorded | Audio | Sign Language |
| 1.2.7 | AAA | Pre-recorded | Video | Extended Audio Descriptions |
| 1.2.8 | AAA | Pre-recorded | Video | Transcript |
| 1.2.9 | AAA | Live | Audio | Captions |