- From: Raphaël Troncy <Raphael.Troncy@cwi.nl>
- Date: Tue, 01 Dec 2009 22:49:54 +0100
- To: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
- CC: Joakim Söderberg <joakim.soderberg@ericsson.com>, Doug Schepers <schepers@w3.org>, public-media-annotation@w3.org
> Most of the time the metadata is associated with tracks, so I wonder > how to address them. Is this really true? I agree it would be nice, but is there any metadata format widely used that offers such a granularity ? From my experience, metadata are generally global to a media file and therefore apply to all tracks. Complex metadata formats such as MPEG-7 allow to decompose a media into pieces (e.g. tracks) in order to attach metadata to these pieces, but people tend to say it is too complex. > For example: if I want the author of the video track and the composer > of the audio track? One more use case for the UC & Requirement document ? Cheers. 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 Tuesday, 1 December 2009 21:50:40 UTC