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Re: Asking for feedback on API design from the Web Browser Community

From: RaphaŽl Troncy <Raphael.Troncy@cwi.nl>
Date: Sun, 06 Dec 2009 12:00:46 +0100
Message-ID: <4B1B8EDE.7060301@cwi.nl>
To: Eric Carlson <eric.carlson@apple.com>
CC: Silvia Pfeiffer <silviapfeiffer1@gmail.com>, Joakim SŲderberg <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.

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?


RaphaŽl Troncy
EURECOM, Multimedia Communications Department
2229, route des CrÍtes, 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 GMT

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