08:21:39 RRSAgent has joined #mediaann 08:21:39 logging to http://www.w3.org/2010/11/05-mediaann-irc 08:21:42 Zakim has joined #mediaann 08:21:49 zakim, this will be CONF1 08:21:51 ok, wbailer_; I see Team_(html-wg)07:45Z scheduled to start 36 minutes ago 08:21:59 meeting: MAWG F2F day 2 08:22:01 chair: daniel 08:22:05 SGondo has joined #mediaann 08:22:06 scribenick: wbailer 08:22:21 topic: implementation and test suite 08:22:42 florian presents implementation at http://mawg.joanneum.at 08:23:01 image gallery demo and more technical demo available 08:23:12 scribenick: wbailer_ 08:23:19 rrsagent, make logs public 08:23:29 rrsagent, draft minutes 08:23:29 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 08:24:43 florain: user selects image, loads metadata resources, then possible to query the properties 08:25:20 present: jean-pierre, yannick, daniel, joakim, florian, tobias, wonsuk, werner 08:25:37 rrsagent, draft minutes 08:25:37 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 08:26:27 florian: next step: integrate ontology 08:27:03 ... add trust layer to handle collission between metadata (e.g. dc creation date vs exif creation date) 08:27:37 ... other next steps could be to use it to connect to youtube or flickr api and map to ma 08:27:51 ... question is how to build test suite around implementation 08:28:29 ... which kind of test cases should we have 08:30:30 werner: two levels of tests: correct return types, then correct mapping 08:30:47 yannick: query properties from different formats 08:30:52 ... do we need to support all formats? 08:31:15 conclusion at last meeting was: two implementations overlapping with some formats, but not for all 08:31:29 daniel: someone has to create metadata for tests 08:31:49 http://mawg.joanneum.at/ <- reference implementation 08:32:16 florian: link is on sourceforge 08:32:29 daniel: how to add additional metadata format? 08:32:42 florian: you need to implement extractor and mapping for a format 08:33:07 joakim: did you write your own extractor? 08:33:22 florian: in this case it's only SAX parser and XPath 08:33:58 rrsagent, draft minutes 08:33:58 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 08:34:37 joakim: we do not want to have the metadata extractors part of the tests 08:35:04 ... should we have an intermediate format for metadata being extracted 08:36:00 werner: only for non-xml format? what is the added value, we have to avoid that there is already mapping in the intermediate format 08:36:24 florian: test suite should test api spec, thus not the mapping, but the functionality of the api 08:36:54 ... do we need one test suite for ontology + api, or two, one for mapping and one for the api 08:37:15 ... these are two different steps, that can be tested separately 08:37:48 florian: problem with intermediate format: how to store the metadata information 08:38:07 wonsuk: we need to define sample test files for the different formats 08:38:27 ... depending on the implementation we can make a program that processes the files 08:38:53 florian: problem, who creates further implementations 08:39:00 rrsagent, draft minutes 08:39:00 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 08:39:36 SGondo has joined #mediaann 08:40:24 florian: do not plan to add further formats myself 08:42:33 [wonsuk draws proposed workflow for tests on flip chart] 08:53:01 wonsuk's proposal: have a matrix of test cases and formats, specify methods to be called and arguments, and expectedd response (e.g as JSON) 08:53:23 present+ thierry, philippe le hegaret 08:53:38 thierry: do we need to have test for all of them? 08:54:36 philippe: would expect that one of them is complete 08:54:57 jean-pierre: source of complete implementation should be published 08:56:09 thierry: we have to define the criteria to exit cr 08:57:07 philippe: the way test was done for infoset was to say that other specs use it 08:57:29 ... you have to prove that mapping works 08:57:46 ... no need to have software for ontology doc 08:57:53 ... implementations of api are needed 08:58:06 ... question is how many of the properties need to be supported in the api 09:01:10 philippe: for ontology, propose to have one file for each format, with the same metadata in it, plus target mappings to ontology 09:01:24 ... publish source and target files 09:02:14 joakim: files cannot be identical, because different formats have different scopes 09:02:32 rrsagent, draft minutes 09:02:32 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 09:03:13 philippe: publish service, that eg uses EXIF extractor and creates RDF according to defined ontology 09:03:51 Nobu has joined #mediaann 09:08:04 [florian draws api test for web service use case on flip chart] 09:14:05 florian: separating api and ontology tests would help people who just want to use the ontology 09:15:42 yannick: api and ontology tests can be linked when the rdf files that are results of ontology tests are used as api tests 09:15:55 fsasaki has joined #mediaann 09:20:41 philippe: propose to decouple timelines of ontology and api doc, move ontology doc forward as fast as possible 09:21:10 tmichel has joined #mediaann 09:21:34 rrsagent, draft minutes 09:21:34 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 09:23:08 philippe: to enforce getting the mapping examples, put formats at risk to push people 09:23:42 joakim: start from list of people who initially did the mappings to assign responsibilities for providing mappings 09:24:07 zakim, call Rhone_2 09:24:07 ok, tmichel; the call is being made 09:25:02 zakim, call Rhone_2 09:25:02 ok, tmichel; the call is being made 09:25:12 original mapping responsibilities http://www.w3.org/2008/WebVideo/Annotations/wiki/Format_mapping_review 09:25:40 zakim, who is here? 09:25:40 Team_(html-wg)07:45Z has not yet started, tmichel 09:25:41 On IRC I see tmichel, fsasaki, Nobu, SGondo, Zakim, RRSAgent, wbailer_, stegmai, yannick, danielp, wonsuk, dsinger, freedom, trackbot 09:27:52 thierry: this is not the final list, it's missing the container formats 09:28:20 frbr has already been removed 09:30:12 tobias has joined #mediaann 09:38:59 table in the wiki has been updated 09:39:24 action: tobias to provide example RDF files for the mapping target 09:39:24 Created ACTION-355 - Provide example RDF files for the mapping target [on Tobias Bürger - due 2010-11-12]. 09:40:58 zakim this is Team_(mediaann) 09:41:17 zakim, this is Team_(mediaann) 09:41:17 tmichel, I see Team_(mediaann)08:00Z in the schedule but not yet started. Perhaps you mean "this will be Team_(mediaann)". 09:42:37 [coffee break] 09:42:42 rrsagent, draft minutes 09:42:42 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 09:45:40 zakim, call Rhone_2 09:45:40 sorry, tmichel, I don't know what conference this is 09:46:02 zakim, this is Team_(mediaann) 09:46:02 tmichel, I see Team_(mediaann)08:00Z in the schedule but not yet started. Perhaps you mean "this will be Team_(mediaann)". 09:46:58 zakim, this will be Team_(mediaann) 09:46:58 ok, tmichel; I see Team_(mediaann)08:00Z scheduled to start 106 minutes ago 09:47:16 zakim, call Rhone_2 09:47:16 ok, tmichel; the call is being made 09:47:17 Team_(mediaann)08:00Z has now started 09:47:37 Team_(mediaann)08:00Z has ended 09:47:38 Attendees were 09:50:42 zakim, call Rhone_2 09:50:42 ok, tmichel; the call is being made 09:50:43 Team_(mediaann)08:00Z has now started 10:03:00 tobias has joined #mediaann 10:16:09 SGondo has joined #mediaann 10:17:47 dsinger has joined #mediaann 10:20:02 joakim: after tobias has provided example, each responsable for a format to provide a complete mapping file 10:22:09 tobias will provide template within 2 weeks 10:22:32 deadline for data: jan. 10, 2011 10:23:54 then have a round of reviews of the proposed files (similar to as we did for the mapping tables) 10:24:31 should be finished before F2F 10:26:28 thierry: to go cr: (1) handle comments in 2nd LC, (2) disposition of comments document, (3) state cr exit criteria and discussion with director 10:26:39 (3) could be scheduled in Jan 10:27:34 we could leave cr for ontology doc after Feb. F2F 10:29:29 rrsagent, draft minutes 10:29:29 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 10:47:15 stegmai has joined #mediaann 10:48:09 SGondo has joined #mediaann 10:52:54 tobias has joined #mediaann 10:56:06 joakim summarises next step for test suite, will put text on wiki and send it by mail 10:56:38 [lunch break] 10:56:44 rrsagent, draft minutes 10:56:44 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 10:58:06 Nobu has left #mediaann 10:59:24 SGondo has joined #mediaann 12:13:05 API discussion issues: Wonsuk's proposal, Robin's comments, Doug's comments, etc... 12:14:20 More precise of Rating description. 12:15:03 tobias has joined #mediaann 12:15:20 stegmai has joined #mediaann 12:15:42 action to Wonsuk to make more precise description of rating in ontology 12:15:42 Sorry, couldn't find user - to 12:16:17 action to wonsuk to make more precise description of rating in ontology 12:16:17 Sorry, couldn't find user - to 12:16:38 action: Wonsuk to make more precise description of rating in ontology 12:16:38 Created ACTION-356 - Make more precise description of rating in ontology [on WonSuk Lee - due 2010-11-12]. 12:18:39 Joakim has joined #mediaann 12:18:42 next is Wonsuk's proposal http://lists.w3.org/Archives/Public/public-media-annotation/2010Nov/0059.html 12:18:44 Joakim has joined #mediaann 12:18:47 Joakim has joined #mediaann 12:18:55 The description of the rating in the ontology doc must be more precis 12:19:17 Topic: API design proposal from Wonsuk 12:20:45 W want to simplify the number of calls, to get the values for a properties 12:21:00 Minimize the number of parameters 12:21:37 and merge getPropertyNamesHavingValues() and getMediaProperty 12:22:21 Werner agrees to 1) and 3) in the email, 12:22:50 If you pass an empty array you get all elements 12:24:21 Werner: regarding 2) not sure. Maybe easier to keep it as it is 12:25:17 following the comment from Dough, making the interface cleaner, and not having a long list 12:25:49 Wsk: To use an object parameter, IS easier (Wonsuk agrees) 12:26:35 Ask browser implmenters point of view regarding 2) 12:26:58 Wnsk: In Opera have object type of parameters with optional filters 12:27:39 the code is more self explanatory with solution in 2) 12:29:10 We wait for agreements from chris and the rest of the group 12:30:02 Florian agrees with 3) and 1) 12:30:19 Werer; how would this affect sub-types? 12:30:40 Wonsuk: we can use "dot-notation" 12:32:16 When you call getProperty for more than one properties, what to do with sub-properties 12:35:08 Ignore all, or return sub-types of the same cardinality 12:35:45 This is about the "filter" 12:36:43 Resolution: The WG decides wether to implment these minor changes after WG consencus via emial 12:37:14 s/emial/email/ 12:37:17 tmichel has joined #mediaann 12:39:33 rrsagent, draft minutes 12:39:33 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 12:40:04 scribenick: Joakim 12:43:01 Action: chris restructure the list of "interfaces", as discussed on Thursday 4/11 12:43:02 Created ACTION-357 - Restructure the list of "interfaces", as discussed on Thursday 4/11 [on Chris Poppe - due 2010-11-12]. 12:43:53 Action: chris Add descriptive information to some sections for example 3.1.1, and what is an "interface" 12:43:53 Created ACTION-358 - Add descriptive information to some sections for example 3.1.1, and what is an "interface" [on Chris Poppe - due 2010-11-12]. 12:44:14 Action: chris Add type and value in all return types 12:44:14 Created ACTION-359 - Add type and value in all return types [on Chris Poppe - due 2010-11-12]. 12:45:38 action Florian To provide an example of an automatic test routine (before x-mas break) 12:45:38 Created ACTION-360 - Provide an example of an automatic test routine (before x-mas break) [on Florian Stegmaier - due 2010-11-12]. 12:47:29 action Joakim To ask web browser vendors for feed-back on API spec 12:47:29 Created ACTION-361 - Ask web browser vendors for feed-back on API spec [on Joakim Söderberg - due 2010-11-12]. 12:47:38 action: joakim to ask browser vendors for their opinion on the mawg documents. 12:47:38 Created ACTION-362 - Ask browser vendors for their opinion on the mawg documents. [on Joakim Söderberg - due 2010-11-12]. 12:48:55 action chris change the type from short to double value, min and max 12:48:56 Created ACTION-363 - Change the type from short to double value, min and max [on Chris Poppe - due 2010-11-12]. 12:51:34 action: chris changed the description in 3.14.2 target audience interface; the name should be "identifier", and rating scheme should be used 12:51:34 Created ACTION-364 - Changed the description in 3.14.2 target audience interface; the name should be "identifier", and rating scheme should be used [on Chris Poppe - due 2010-11-12]. 12:52:41 rrsagent, draft minutes 12:52:41 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 12:53:21 Topic: Chris draft respons to Robin 12:54:09 How to introduce in HTML5? 12:55:30 SGondo has joined #mediaann 12:58:00 Werner: Can we really say that user agents must expose MediaResource interface 12:58:21 we should drop the example rather 12:59:04 wonsuk: in the video element, they provide properties concerning the media that are not relevant in our spec 13:02:42 he suggest to drop HTML5 example, and replace it with the existing ones 13:03:40 dsinger has joined #mediaann 13:03:45 freedom has joined #mediaann 13:06:52 action: joakim respond to the email in the archive 2419, from Paul Cotton 13:06:52 Created ACTION-365 - Respond to the email in the archive 2419, from Paul Cotton [on Joakim Söderberg - due 2010-11-12]. 13:07:54 In order to help Joakim: contact Frank Olivier (microsoft), Chris Double (Mozilla), Eric Carlson (Apple), Philip (Opera) + Macjek + Paul Cotton + Sam Ruby and cc Mike Smith and Philippe Le Hegaret 13:08:26 The only way we can have this strong statement (2419-a) we need the group integrate our interface 13:08:40 just cut-and-paste by raphael's last email 13:09:13 topic: respons to 2419-b 13:09:43 sync/async API 13:12:11 The sync API is motivated by our Web-service use case 13:13:47 freedom has left #mediaann 13:14:23 werner: Suggest splitting the interface into two: sync and async 13:16:56 wonsuk: Add section in the specification: Sync Interface (for web service implmenters) and Async Interface (for web developers) 13:17:56 action: chris (with help of API editors) Add section in the specification: Sync Interface (for web service implmenters) and Async Interface (for web developers 13:17:56 Created ACTION-366 - (with help of API editors) Add section in the specification: Sync Interface (for web service implmenters) and Async Interface (for web developers [on Chris Poppe - due 2010-11-12]. 13:18:18 topic: respons to 2419-b -2 13:18:27 Having filters? 13:18:58 suggest to keep filters! 13:19:52 topic: respons to 2419-c 13:21:13 This ambiguity will be solved be the proposed changes in the API. If not implemented Chris reply is ok 13:21:31 topic: respons to 2419-d 13:22:03 the change has been accepted! 13:22:09 topic: respons to 2419-e 13:24:26 The WG agrees with suggested respons 13:24:34 rrsagent, draft minutes 13:24:34 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html danielp 13:25:12 topic: respons to 2419-f 13:28:20 WG suggest to formulate a new response that reflects the proposed API changes from wonsuk 13:31:54 topic: response to 2419-g 13:32:21 action: spark3 to verify what's the most exact word as (CreateDate or CreationDate) to a native 13:32:21 Created ACTION-367 - Verify what's the most exact word as (CreateDate or CreationDate) to a native [on Soohong Daniel Park - due 2010-11-12]. 13:32:25 topic: response to 2419-h 13:33:25 we need to be more clear what we mean with compression in the ontology doc 13:35:36 SGondo has joined #mediaann 13:38:50 To clarify what information is stored in ma:format vs ma:compression, and give example for a jpg file or raw mpeg2 file 13:39:14 seungjae has joined #mediaann 13:40:05 action joakim improve description text for ma:compression and ma:format 13:40:06 Created ACTION-368 - Improve description text for ma:compression and ma:format [on Joakim Söderberg - due 2010-11-12]. 13:40:11 topic: response to 2419-i 13:40:55 WG agrees with respone 13:40:58 topic: response to 2419-j 13:41:45 WG agrees with respone 13:41:47 topic: response to 2419-j 13:41:51 topic: response to 2419-k 13:43:23 Ilkka Oksanen, Nokia 13:44:17 Wonsuk spoke to editor of capture API (Ilkka, DAP), asking them to use our API in order to handle metadata 13:45:14 http://www.w3.org/TR/capture-api/ 13:47:18 action joakim In 2nd LC, send spec to Ilkka. One UC: creation-date, creator technical properties, location 13:47:18 Created ACTION-369 - In 2nd LC, send spec to Ilkka. One UC: creation-date, creator technical properties, location [on Joakim Söderberg - due 2010-11-12]. 13:47:49 rrsagent, draft minutes 13:47:49 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 13:52:08 Topic: The group work 30 min on AP 14:18:07 SGondo has joined #mediaann 14:21:26 rrsagent, draft minutes 14:21:26 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 14:22:01 yannick has joined #mediaann 14:24:38 wbailer_ has joined #mediaann 14:24:50 rrsagent, draft minutes 14:24:50 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 14:46:39 wbailer_ has joined #mediaann 14:46:51 rrsagent, draft minutes 14:46:51 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 14:47:38 pchampin has joined #mediaann 14:50:49 topic: CME presentation 14:50:58 see slides sent by daniel 14:51:51 CME is a membership org, specs specified and available to members 14:52:34 they still need to define how to work with other organisations such as W3C 14:53:13 rrsagent, draft minutes 14:53:13 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 14:53:37 CME is semantic web technology, is basically a serialised RDF graph 14:53:49 use existing ontologies 14:55:58 wbailer has joined #mediaann 14:56:07 rrsagent, draft minutes 14:56:07 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer 14:57:16 authorization/authentication mechnisms (e.g. use proof of purchase of electronic release to access premium content) 14:57:30 designed to be multi-platform 15:05:05 CME influences by MusicOntology and FRBR 15:11:25 SGondo has joined #mediaann 15:13:01 rrsagent, draft minutes 15:13:01 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer 15:13:11 wbailer_ has joined #mediaann 15:13:21 rrsagent, draft minutes 15:13:21 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 15:14:21 joakim: do you use ID3? 15:15:08 gregg: we use UITS, a signed code, that is proof of purchase signed by the seller, included in ID3 15:15:26 ... identifier from ID3 might be useful 15:20:59 wbailer has joined #mediaann 15:21:10 rrsagent, draft minutes 15:21:10 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer 15:25:38 use media library to synchronise between devices and access media from different formats 15:30:45 seeking members, opportunity for invited experts 15:32:27 gregg: difficult to share actual spec, but the most important properties are in the slides 15:32:50 ... could wokr out with steering committee how to work with mawg 15:32:59 s/wokr/work/ 15:33:22 joakim: are you finished with your architecture? 15:38:54 wbailer has joined #mediaann 15:40:12 gregg: current v0.9 spec, work in progress, ontology are the most mature parts 15:40:25 SGondo has joined #mediaann 15:40:29 joakim: which mawg could be integrated in CME? 15:40:40 gregg: you tried to normalise metadata used in different format, in that sense CME is yet another container, but some concepts (e.g. technical are similar) 15:40:47 ... reduced amount of metadata to reduce burden on authors 15:40:53 gregg: on divergence between CME and MAWG is modeling of contributor/creator 15:41:00 werner: do not see so many differences 15:41:06 gregg: you tried to do a very flat ontology 15:41:12 werner: we do not have expression, we do not model the frbr distinctions 15:41:19 gregg: interested in media fragments 15:41:28 pa: scope of MF is to give URIs to fragments 15:41:42 joakim: do you expect your spec to be adopted 15:42:02 gregg: available through click through license 15:42:27 rrsagent, draft minutes 15:42:27 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer 15:43:22 ... authoring of packages should be made easier 15:44:16 gregg: metadata is one form of premium content, but rather enables other forms of premium content, such as better recommendations 15:46:17 wbailer_ has joined #mediaann 15:46:43 gregg: metadata is added value, but rather enables further premium content such as better recommendations 15:47:04 ... hope that authors add better metadata 15:47:12 ... premium content can be earlier release of concent videoes 15:47:18 daniel: question to CME: requirements from CME? 15:47:28 gregg: work more towards better practices to annotate 15:47:35 ... integrate media ontology wiht music ontology 15:47:55 gregg: more info on cme is on website 15:48:00 rrsagent, draft minutes 15:48:00 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 15:50:43 topic: next F2F 15:50:56 scheduled in week of Feb. 14 15:51:02 contacted Apple for hosting 15:51:23 alternative is VU Amsterdam 15:51:33 to be decided at upcoming telco 15:52:21 [adjourned] 15:52:38 rrsagent, draft minutes 15:52:38 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 15:52:41 next teleconf is November 16th. (No teleconf in next week) 15:53:15 rrsagent, draft minutes 15:53:15 I have made the request to generate http://www.w3.org/2010/11/05-mediaann-minutes.html wbailer_ 15:56:10 pchampin has joined #mediaann 15:56:41 seungjae has joined #mediaann 15:58:30 wonsuk has left #mediaann 16:02:23 Team_(mediaann)08:00Z has ended 16:02:24 Attendees were 16:06:22 SGondo has joined #mediaann 16:13:23 Zakim has left #mediaann 16:16:38 SGondo has joined #mediaann 16:38:54 SGondo has joined #mediaann