- From: Greg Gay <greggay@rogers.com>
- Date: Tue, 18 Sep 2018 13:23:35 -0400
- To: "w3c-wai-ig@w3.org" <w3c-wai-ig@w3.org>
How does one measure whether speech in multimedia is 20db louder than background sound, from an auditing perspective. During production its easy enough to control speech and background levels, but what I'm looking for is a way to show clients post production, that the speech volumn level in a video is less than 20db greater than the volume of the background audio in that video. (re WCAG 2.1 SC 1.4.7) greg
Received on Tuesday, 18 September 2018 17:24:04 UTC