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Applicability
This rule applies to every non-streaming video element that is visible where the video contains audio.
Expectation
The visual information of each test target is available through its audio, or through an audio description track.
Assumptions
- This rule assumes that a mechanism is available to start the video and that the video element is not simply used to display the poster.
- This rule assumes that the language of each test target can be correctly determined (either programmatically or by analyzing the content), and sufficiently understood.