See Understanding Techniques. G69: Providing an alternative for time based media using one of the following techniques G58: Placing a link to the alternative for time-based media immediately next to the non-text content Linking to the alternative for time-based media using one of the following techniques H53: Using the body of the object element G78: Providing a second, user-selectable, audio track that includes audio descriptions G173: Providing a version of a movie with audio descriptions SM6: Providing audio description in SMIL 1.0 SM7: Providing audio description in SMIL 2.0 Using any player that supports audio and video G8: Providing a movie with extended audio descriptions SM1: Adding extended audio description in SMIL 1.0 SM2: Adding extended audio description in SMIL 2.0 Using any player that supports audio and video G203: Using a static text alternative to describe a talking head video Advisory Techniques for Success Criterion 1.2.3 H96: Using the track element to provide audio descriptions Back to top 1.2.4 Captions (Live) Level AA Captions are provided for all live audio content in synchronized media. Understanding 1.2.4 Show Hide techniques and failures for 1.2.4 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 1.2.4 Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques. G9: Creating captions for live synchronized media AND G93: Providing open (always visible) captions G9: Creating captions for live synchronized media AND G87: Providing closed captions G9: Creating captions for live synchronized media SM11: Providing captions through synchronized text streams in SMIL 1.0 SM12: Providing captions through synchronized text streams in SMIL 2.0 AND G87: Providing closed captions SM11: Providing captions through synchronized text streams in SMIL 1.0 SM12: Providing captions through synchronized text streams in SMIL 2.0 Back to top 1.2.5 Audio Description (Prerecorded) Level AA Audio description is provided for all prerecorded video content in synchronized media.