- From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
- Date: Mon, 20 Jul 2009 23:00:11 +0000
- To: public-html-commits@w3.org
Update of /sources/public/html5/spec In directory hutz:/tmp/cvs-serv12920 Modified Files: Overview.html Log Message: audio synthesis notes for v2 (whatwg r3455) Index: Overview.html =================================================================== RCS file: /sources/public/html5/spec/Overview.html,v retrieving revision 1.2579 retrieving revision 1.2580 diff -u -d -r1.2579 -r1.2580 --- Overview.html 20 Jul 2009 22:47:45 -0000 1.2579 +++ Overview.html 20 Jul 2009 23:00:08 -0000 1.2580 @@ -17349,7 +17349,22 @@ };</pre> </dd> </dl><p>An <code><a href="#audio">audio</a></code> element <a href="#represents">represents</a> a sound or - audio stream.<p>Content may be provided inside the <code><a href="#audio">audio</a></code> + audio stream.</p><!-- v2 (actually v3) suggestions: + * Audio syntesis. Use cases from Charles Pritchard: + > Use a sound of varying pitch to hint to a user the location of their + > mouse (is it hovering over a button, is it x/y pixels away from the edge + > of the screen, how close is it to the center). + > + > Alter the pitch of a sound to make a very cheap midi instrument. + > + > Pre-mix a few generated sounds, because the client processor is slow. + > + > Alter the pitch of an actual audio recording, and pre-mix it, to give + > different sounding voices to pre-recorded readings of a single text. As + > has been tried for "male" "female" sound fonts. + > + > Support very simple audio codecs, and programmable synthesizers. + --><p>Content may be provided inside the <code><a href="#audio">audio</a></code> element<span class="impl">. User agents should not show this content to the user</span>; it is intended for older Web browsers which do not support <code><a href="#audio">audio</a></code>, so that legacy audio plugins can be @@ -17629,7 +17644,7 @@ (e.g. for chained Ogg streams of multiple independent videos) * balance and 3D position audio * audio filters - * audio synthesis + * audio synthesis (see <audio> section for use cases) * feedback to the script on how well the video is playing - frames per second? - skipped frames per second?
Received on Monday, 20 July 2009 23:00:20 UTC