- From: Raphaël Troncy <raphael.troncy@eurecom.fr>
- Date: Wed, 22 Jun 2011 09:36:10 +0200
- To: Chris Double <cdouble@mozilla.com>
- CC: Media Fragment <public-media-fragment@w3.org>
Dear Chris, > I'm working on Mozilla bug 648595 to implement temporal media > fragments on the HTML video and audio elements: > https://bugzilla.mozilla.org/show_bug.cgi?id=648595 This is an old thread, and you have joined the WG since this email, but I have an action to make sure that the comments you raised have been addressed. As far as I can see from this list: > 1) When a temporal fragment is given with a start time, when the > loadedmetadata event on the resource is raised this is the currentTime > of the resource. Yes. > 2) When an end time is given I do the equivalent of calling 'pause()' > on the media element. I do not raise the 'ended' event. Unsure. Philip and you seem to believe this is better than raising 'ended' (that would make more sense for the loop use case) but I'm not sure I understand the rationale. I observe, however, that our spec says it should "pause", see http://www.w3.org/2008/WebVideo/Fragments/WD-media-fragments-spec/#media-fragment-display > 3) When the media is paused due to reaching the end time and then > 'play()' is called, playback continues ignoring the media fragment > times. Yes. As soon as there is an interaction, we are out of the fragments. > 4) What do I do with 'loop'? Loop the fragment? This is the contentious issue, see bug http://www.w3.org/Bugs/Public/show_bug.cgi?id=12426 > 5) When a user seeks, or 'currentTime' is set on the DOM object then > the media fragments are ignored. Is this the right approach? Yes, see http://www.w3.org/2008/WebVideo/Fragments/WD-media-fragments-spec/#media-fragment-display Could you please let us know if you feel your comments have been successfully addressed? Best regards. Raphaël -- Raphaël Troncy EURECOM, Multimedia Communications Department 2229, route des Crêtes, 06560 Sophia Antipolis, France. e-mail: raphael.troncy@eurecom.fr & raphael.troncy@gmail.com Tel: +33 (0)4 - 9300 8242 Fax: +33 (0)4 - 9000 8200 Web: http://www.eurecom.fr/~troncy/
Received on Wednesday, 22 June 2011 07:39:17 UTC