Thanks Greg, I'm going to look at your code Carlos
-----Mensaje original----- De: [email protected] [mailto:[email protected]] En nombre de Greg Logan Enviado el: miércoles, 07 de noviembre de 2012 23:45 Para: [email protected] Asunto: Re: [Matterhorn-users] About the Annotation Service On 12-11-07 12:30 PM, Carlos Turro Ribalta wrote: > Hello all, > > As most of you know, UP Valencia has developed the HTML5 Paella Player for > Opencast Matterhorn [1]. We have just finished up with the bulk of having > everything OK for this semester recordings and we are going to put some > effort in adding features to Paella. > > Our users have asked us to put the annotation service in Paella. Our idea is > just adding the controls to create and read annotations from the Matterhorn > 1.4 Service. I think that some of you are working on that feature for the > Engage Player, and I don't want to break anything, so I am writing this mail > to see if there is anything I have to know before going on. > > One issue that I have found is that there are two very different use cases > for annotations, public annotations in which students create annotations, the > teacher can validate/delete it and everybody can see all annotations from all > students and teachers, and private annotations, in which a user can only see > his annotations. As far as I know today only private annotations are > supported, so we should write some code for public annotations or maybe it > should be better to have two different services, to have both features. I believe it's actually the opposite. While the annotation components are mainly the work of the team from Osnabruck, my thesis project needed private annotation features so that students could choose to make an annotation visible only to themselves. The annotation service currently has them all public by default, so I added that as part of my project. I haven't quite sent that code back to Osnabruck yet for inclusion in their work, but it's on my todo list :) My thesis project is up in the MH-8060 branch on the Matterhorn SVN server if you want to take a look and see how I implemented the private annotation code. G > Comments will be very welcomed > > > Carlos Turro > > Head of Media Services > Universitat Politècnica de Valencia > > [1] http://paellaengage.webs.upv.es > _______________________________________________ > Matterhorn-users mailing list > [email protected] > http://lists.opencastproject.org/mailman/listinfo/matterhorn-users > _______________________________________________ Matterhorn-users mailing list [email protected] http://lists.opencastproject.org/mailman/listinfo/matterhorn-users
