- From: Markku Hakkinen <markku.hakkinen@gmail.com>
- Date: Mon, 30 Nov 2009 10:23:42 -0500
- To: UAWG list <w3c-wai-ua@w3.org>
4.9.6 Change Rate of Time-based Media The user can adjust playback rate of prerecorded content such that all of the following are true (Level A): - The playback rate of the recorded audio and/or video tracks should be user adjustable between 50% and 250% of real time. - Recorded speech, whose playback rate has been adjusted by the user, should maintain pitch in order to prevent degradation of the speech quality. - Audio and video tracks are expected remain synchronized,across the playback range. - The UA should provide a function that resets the playback rate to normal (100%).
Received on Monday, 30 November 2009 15:24:12 UTC