- From: Evain, Jean-Pierre <evain@ebu.ch>
- Date: Thu, 14 Oct 2010 15:24:37 +0200
- To: Davy Van Deursen <davy.vandeursen@ugent.be>
- CC: "public-media-annotation@w3.org" <public-media-annotation@w3.org>
Hi Davy, Thank for summarsing the semantics, that will help me answering the question... (I hope :-) [[ Therefore, we should first look at the definition of a media resource [1] and I believe that a media fragment falls under that definition (if not, please clarify why not): " A media resource is any physical or logical Resource that can be identified using a Uniform Resource Identifier (URI), as defined by [RFC 3986]) , which has or is related to one or more media content types." More specifically, a media fragment is a physical resource, with a media content type (i.e., the same as its parent resource) and can be identified using a URI (i.e., a Media Fragments URI).]] This is effectively the key question and I would inviote the whole MAWG to consider this question. My first intention would have been to have media fragment as a subclass of media resource composed of audio and video tracks. If we all adopt and recognise more specifically that a fragment is a media resource which is iodentified by a MFURI I am happy with this but the group needs to confirm what the mediaFragment is. Then we could name (namedFragment, itself a subclass of fragment) and keyword a fragment and give him a URI. That would be 'clean'. Then if the question arises of whether a media fragment is a subclass of media resource, I would answer that any media resource is an atomic media fragment. In other words, I personally can agree with what you suggest but would like to hear from the group. Tobias and team, what do you think? Best regards, Jean-Pierre ----------------------------------------- ************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify the system manager. This footnote also confirms that this email message has been swept by the mailgateway **************************************************
Received on Thursday, 14 October 2010 13:25:16 UTC