- From: Raphaël Troncy <Raphael.Troncy@cwi.nl>
- Date: Sun, 06 Dec 2009 12:00:46 +0100
- To: Eric Carlson <eric.carlson@apple.com>
- CC: Silvia Pfeiffer <silviapfeiffer1@gmail.com>, Joakim Söderberg <joakim.soderberg@ericsson.com>, Doug Schepers <schepers@w3.org>, public-media-annotation@w3.org
>> If I understand quicktime/mpeg-4 correctly, user metadata can be both >> associated with the complete file (movie) and with tracks - e.g. >> http://developer.apple.com/mac/library/qa/qa2001/qa1135.html . >> > Correct, QuickTime and ISO files can have both movie level and track specific meta data. Ack! And do you have any stats on the number of mp4 files on can found on the web which actually have track specific metadata? For example, do the movie trailers served on http://www.apple.com/trailers have track specific metadata? 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 Sunday, 6 December 2009 11:02:04 UTC