[Tracker] A question regarding to tracker

2010-02-22 Thread Zheng, Huan
Hi, I have a question regarding to tracker, wondering if someone could help The requirement is: generate Image Album with some rules(picture taken time/location), and store this information in tracker. I have come up with a solution, but I'm not sure if it is the best. For album storing, I will

Re: [Tracker] A question regarding to tracker

2010-02-22 Thread Zheng, Huan
position 2; nfo:content ] . regards, ivan On 2/23/10, Zheng, Huan wrote: > Hi, I have a question regarding to tracker, wondering if someone could help > > The requirement is: generate Image Album with some rules(picture taken > time/location), and store this information in tracker. >

[Tracker] A quick question

2010-02-23 Thread Zheng, Huan
Hi, how can I select all music files that has no performer? What I do now is use the following select and check the result, if the second value is blank, then that song has no performer, Track-sparql -q "SELECT ?song ?performer WHERE { OPTIONAL { ?song nmm:performer ?performer} } GROUP by (?perf

Re: [Tracker] Large sparql query results

2010-03-04 Thread Zheng, Huan
SELECT xxx WHERE{ xxx} OFFSET x LIMIT y Hope above is what you are looking for -Original Message- From: tracker-list-boun...@gnome.org [mailto:tracker-list-boun...@gnome.org] On Behalf Of Spivak, Max Sent: Friday, March 05, 2010 11:08 AM To: tracker-list@gnome.org Subject: [Tracker] Larg

[Tracker] A question regarding to tracker search

2010-03-16 Thread Zheng, Huan
Hi, Is it possible for tracker to search like " SELECT ?p WHERE {?p a nmm:MusicPiece . ?p nmm:performer [nmm:artistName 'T*']}" Please note, I used T* inside artistName, I want to search songs that their artist name start with T. Or further more, artist name to fit for some other regular express

Re: [Tracker] A question regarding to tracker search

2010-03-17 Thread Zheng, Huan
Thanks a lot, I will try it out -Original Message- From: Martyn Russell [mailto:mar...@lanedo.com] Sent: Wednesday, March 17, 2010 4:27 PM To: Zheng, Huan Cc: tracker-list@gnome.org Subject: Re: [Tracker] A question regarding to tracker search On 17/03/10 02:09, Zheng, Huan wrote: >

[Tracker] About getting ImageList from tracker

2010-05-18 Thread Zheng, Huan
Hi, dear developers I want to store/get nmm:ImageList in/from tracker, and I have succeeded in storing, but I still didn't find a way to get the list, hope the mail list could help me speed up finding the method. :) Below are what I have achieved. Insert: tracker-sparql -u -q " INSERT { a nmm:

Re: [Tracker] About getting ImageList from tracker

2010-05-18 Thread Zheng, Huan
y query would be very odd, kinda like mix of two different inserts. From: Ivan Frade [mailto:ivan.fr...@gmail.com] Sent: Tuesday, May 18, 2010 5:55 PM To: Zheng, Huan Cc: tracker-list@gnome.org Subject: Re: [Tracker] About getting ImageList from tracker Hi Huan, On Tue, May 18, 2010 at 12:09 PM, Zheng, H

[Tracker] Some questions about tracker delete

2010-06-10 Thread Zheng, Huan
Hi, I have several questions regarding to DELETE capability inside tracker. Seems tracker works well with INSERT, but not that well with DELETE. 1, I can't delete the nie:contentLastModified time which I manually inserted before. The below function won't work, but it is an example in tracker wiki

Re: [Tracker] Some questions about tracker delete

2010-06-11 Thread Zheng, Huan
Thanks, will try it later! >On what exact page did you see this example? http://live.gnome.org/Tracker/Documentation/Writeback -Original Message- From: Jürg Billeter [mailto:j...@bitron.ch] Sent: Friday, June 11, 2010 6:08 PM To: Zheng, Huan Cc: tracker-list@gnome.org Subject:

Re: [Tracker] Extending nmm ontology with Movie, TVSeries, TVSeason

2010-06-16 Thread Zheng, Huan
I also want these ontologies. :) -Original Message- From: tracker-list-boun...@gnome.org [mailto:tracker-list-boun...@gnome.org] On Behalf Of Micha? Sawicz Sent: Thursday, June 17, 2010 1:37 AM To: tracker-list Subject: [Tracker] Extending nmm ontology with Movie, TVSeries, TVSeason Hi t

[Tracker] A potiential performance issue

2010-06-17 Thread Zheng, Huan
Hi, I tried to insert tag for about 4000 photos, and after calling INSERT for 4000 times, tracker-store occupies 100% CPU, then any other request can not be handled. For DELETE, the same happened. Is tracker not very good at modification? Thanks! BTW: I'm using libqtracker's rawSparql API series

[Tracker] Does tracker support DRM file

2010-07-14 Thread Zheng, Huan
Hi, Does tracker support extracting meta data from OMA DRM v1 DCF protected music files? Thanks a lot! FYI: http://en.wikipedia.org/wiki/OMA_DRM ___ tracker-list mailing list tracker-list@gnome.org http://mail.gnome.org/mailman/listinfo/tracker-list