- From: SVG Working Group Issue Tracker <sysbot+tracker@w3.org>
- Date: Wed, 24 Sep 2008 02:18:04 +0000 (GMT)
- To: public-svg-wg@w3.org
ISSUE-2069 (audibility): Consider treating audio separately to graphics [SVG Core 2.0] http://www.w3.org/Graphics/SVG/WG/track/issues/2069 Raised by: Anthony Grasso On product: SVG Core 2.0 This relates to the effect 'visibility' has on audio. A change was made to SVG Tiny 1.2 (ACTION-2207) in relation to the email sent by Niklas [1] regarding the test media-audio-212-t.svg. We should consider treating audio separately to graphical elements for future versions of SVG. I've thought of three possibilities to approach this issue. 1) Introduce an audibility property audibility value: audible | silent | inherit initial: audible applies to: media elements 'audible' - The current graphics or media element shall be audible. 'silent' - The current graphics or media element shall be inaudible regardless of the value of 'audio-level'. 2) Introduce an audibility property similar to (1) but replaces the 'audio-level' property as well audibility value: <number> | silent | inherit initial: 1.0 applies to: media elements 3) Introduce a playability property that replaces the visibility property playability value: visible-audible | visible-silent | hidden-audible | hidden-silent | inherit initial: all applies to: graphics and media elements 'visible-audible' - The current graphics or media element shall be visible and audible. 'visible-silent' - The current graphics or media element shall be visible only. If media or graphic contains audio, the audio component must be audible. 'hidden-audible' - The current graphics or media element shall be inivisble only. If the media or graphic contains audio, the audio component must be audible. 'hiddent-silent' - The current graphics or media element shall be both inivisble and inaudible. [1] http://lists.w3.org/Archives/Public/public-svg-wg/2008JulSep/0326.html
Received on Wednesday, 24 September 2008 02:18:38 UTC