13:04:28 RRSAgent has joined #webtv 13:04:28 logging to http://www.w3.org/2013/10/30-webtv-irc 13:04:37 whyun has joined #webtv 13:05:17 Present: Paul, SungHei, Kaz, Bin, Giri, Daniel, Hyun 13:06:02 zakim, pick up victim 13:06:02 I don't understand 'pick up victim', kaz 13:06:06 zakim, pick up a victim 13:06:06 I don't understand 'pick up a victim', kaz 13:06:11 +??P15 13:06:33 zakim, ??P15 is Louay 13:06:33 +Louay; got it 13:07:09 zakim, select a scribe 13:07:09 Not knowing who is chairing or who scribed recently, I propose Kazuyuki 13:07:24 scribe: kaz 13:08:19 chair: bin 13:08:28 +[IPcaller] 13:08:32 zakim, who is here? 13:08:32 On the phone I see Paul_Higgs, skim13, Kazuyuki, Bin_Hu, gmandyam, ddavis, hyun, Louay, [IPcaller] 13:08:34 On IRC I see whyun, RRSAgent, yosuke, gmandyam, Bin_Hu, ddavis, Zakim, PaulHiggs, skim13, kaz, olivier, trackbot, timeless 13:08:48 zakim, IPcaller is Yosuke 13:08:48 +Yosuke; got it 13:09:19 Louay has joined #WEBTV 13:09:30 agenda: http://lists.w3.org/Archives/Public/public-web-and-tv/2013Oct/0063.html 13:09:31 igarashi has joined #webtv 13:09:51 zakim, who is here? 13:09:51 On the phone I see Paul_Higgs, skim13, Kazuyuki, Bin_Hu, gmandyam, ddavis, hyun, Louay, Yosuke 13:09:53 On IRC I see igarashi, Louay, whyun, RRSAgent, yosuke, gmandyam, Bin_Hu, ddavis, Zakim, PaulHiggs, skim13, kaz, olivier, trackbot, timeless 13:10:06 bin: checking the participants 13:10:56 ... Olivier sent out the agenda 13:11:03 ... will check the actions 13:11:14 topic: action items 13:11:16 http://www.w3.org/2011/webtv/track/products/7 13:11:48 action-125? 13:11:48 action-125 -- Giuseppe Pascale to Draft use cases related to metadata -- due 2013-11-21 -- OPEN 13:11:48 http://www.w3.org/2011/webtv/track/actions/125 13:11:52 bin: still open 13:11:55 action-153? 13:11:55 action-153 -- Giridhar Mandyam to Look through webrtc column in gap analysis document -- due 2013-10-30 -- PENDINGREVIEW 13:11:55 http://www.w3.org/2011/webtv/track/actions/153 13:12:02 bin: seems it's done 13:12:04 ... right? 13:12:06 giri: yep 13:12:14 close action-153 13:12:14 Closed action-153. 13:12:18 action-154? 13:12:18 action-154 -- Sheau Ng to Look through web storage column in the gap analysis doc -- due 2013-11-13 -- OPEN 13:12:18 http://www.w3.org/2011/webtv/track/actions/154 13:12:22 bin: for Sheau 13:12:31 ... Web Storage 13:12:48 ... seems finished 13:12:51 close action-154 13:12:51 Closed action-154. 13:12:55 action-156? 13:12:55 action-156 -- Bin Hu to Look through server-sent events columns in gap analysis doc -- due 2013-10-23 -- OPEN 13:12:55 http://www.w3.org/2011/webtv/track/actions/156 13:13:02 bin: done 13:13:08 close action-156 13:13:08 Closed action-156. 13:13:12 action-157? 13:13:12 action-157 -- Bin Hu to Look through push api column in gap analysis doc -- due 2013-10-23 -- OPEN 13:13:12 http://www.w3.org/2011/webtv/track/actions/157 13:13:15 bin: done 13:13:19 close action-157 13:13:19 Closed action-157. 13:13:22 action-158? 13:13:23 action-158 -- Sheau Ng to Look through manifest/appcache column, to be used as input for service worker -- due 2013-11-13 -- OPEN 13:13:23 http://www.w3.org/2011/webtv/track/actions/158 13:13:26 bin: for Sheau 13:13:30 ... Manifest 13:13:51 ... manifest is done 13:14:08 ... appcache needs reorganization 13:14:25 ... no appcache spec 13:14:46 ... so action itself is done 13:14:46 close action-158 13:14:46 Closed action-158. 13:14:48 action-161? 13:14:48 action-161 -- Louay Bassbouss to Review indexed database api for media apis gap analysis -- due 2013-11-13 -- PENDINGREVIEW 13:14:48 http://www.w3.org/2011/webtv/track/actions/161 13:14:58 bin: in progress? 13:15:08 +??P18 13:15:13 louay: think we can review later 13:15:23 ... basically finished from my side 13:15:34 close action-161 13:15:34 Closed action-161. 13:15:57 zakim, ??P18 is Igarashi 13:15:57 +Igarashi; got it 13:16:03 zakim, who is here? 13:16:03 On the phone I see Paul_Higgs, skim13, Kazuyuki, Bin_Hu, gmandyam, ddavis, hyun, Louay, Yosuke, Igarashi 13:16:05 On IRC I see igarashi, Louay, whyun, RRSAgent, yosuke, gmandyam, Bin_Hu, ddavis, Zakim, PaulHiggs, skim13, kaz, olivier, trackbot, timeless 13:16:14 action-162? 13:16:14 action-162 -- Sung Hei Kim to Review File API & File API: Writer for Media APIs gap analysis -- due 2013-11-13 -- OPEN 13:16:14 http://www.w3.org/2011/webtv/track/actions/162 13:16:21 bin: Sung Hei? 13:16:48 skim13: done 13:16:55 close action-162 13:16:55 Closed action-162. 13:17:01 bin: we need to review the result 13:17:06 action-163? 13:17:06 action-163 -- Yosuke Funahashi to Review web crypto api for media apis gap analysis -- due 2013-11-13 -- OPEN 13:17:06 http://www.w3.org/2011/webtv/track/actions/163 13:17:13 bin: Yosuke? 13:17:18 yosuke: still working 13:17:31 ... will finish this week 13:17:36 bin: ok 13:18:25 ... are there any missing pieces? 13:18:51 ... media source extension is done by Olivier 13:19:07 ... encrypted media extension is ongoing 13:19:48 ... that is the current status 13:20:30 topic: Review of gap analysis 13:24:04 bin: 3 features on device discovery are covered 13:24:23 ... 5 red ones are not covered 13:24:51 i/3 features/bin: NSD API/ 13:24:53 ... 3 yellow ones are not sure 13:25:17 bin: next is "HTML5" 13:25:35 ... 1.22 Content Playback is covered 13:26:23 ... 3 features need further investigation 13:26:51 bin: "HTML 5.1" 13:26:55 ... 1.16 Tuner Control is not covered yet 13:27:03 ... who did this review? 13:27:29 ... 1.23 Content Recording while Watching is not covered 13:29:02 giri: who did this but the logic (why not covered by 5.1) is it might be going to be supported by WebRTC instead of HTML 5.1 13:29:06 bin: ok 13:29:51 q+ 13:30:51 ack k 13:30:57 kaz: should we record that point on the spleadsheet itself? 13:31:00 bin: can try 13:31:51 kaz: maybe you can insert a new column between A and B? 13:32:12 bin: (adding comments) 13:33:17 bin: next "WebRTC" 13:33:23 ... three features covered 13:33:48 ... two features not covered but should be covered 13:33:57 ... four features need further discussion 13:34:02 s/three/3/ 13:34:06 s/two/2/ 13:34:09 s/four/4/ 13:34:16 bin: and "Web Storage" 13:34:25 ... 2 features covered 13:34:51 ... 1.5.1 Device Authentication Mechanism is not covered but should be 13:35:04 ... 4 features need further discussion 13:35:14 bin: move on EME 13:35:18 s/on/on to/ 13:35:30 ... 3 requirements covered 13:35:58 ... 1.20 Media Content Protection (Offline) needs further discussion 13:36:05 bin: next "File API" 13:36:12 ... 2 requirements covered 13:36:29 ... 4 requirements need further investigation 13:36:51 ... any comments/questions? 13:36:55 bin: move on to File API: Writer 13:37:02 s/File/"File/ 13:37:07 s/Writer/Writer"/ 13:37:21 ... 4 covered 13:37:44 +??P22 13:37:51 ... 3 need further investigation 13:37:51 bin: next indexed DB 13:38:00 s/indexed/"Indexed/ 13:38:04 s/DB/DB"/ 13:38:16 (Olivier just joined) 13:38:23 bin: (explains the situation) 13:38:51 ... looking at the google doc table 13:39:36 ... added a comment on COntent Recording while Watching 13:39:48 olivier: ok 13:39:51 bin: "Indexed DB" 13:39:55 ... 5 features covered 13:40:51 ... 6 items need further investigation 13:40:54 ... comments? 13:41:03 http://lists.w3.org/Archives/Public/public-web-and-tv/2013Oct/0065.html 13:41:06 olivier: just saw the comment 13:41:27 zakim, who is speaking? 13:41:38 kaz, listening for 10 seconds I heard sound from the following: ddavis (4%), Louay (95%) 13:41:51 louay: DB API is genelic api for storage 13:42:02 s/genelic/generic/ 13:42:19 ... not sure about service synchronization mechanism, etc. 13:42:51 bin: agree Indexed DB is a generic API for storage 13:43:17 ... and needs further investigation 13:43:34 ... for some requirements implemented two or more specs could be combined 13:43:59 ... maybe good for requirements description 13:44:08 q+ 13:44:26 ack k 13:44:51 kaz: in that case, maybe we might want to add another comment on that to the spleadsheet? 13:44:59 bin: ok 13:46:11 s/the comment/the comment on EME/ 13:46:18 rrsagent, make log public 13:46:26 rrsagent, draft minutes 13:46:26 I have made the request to generate http://www.w3.org/2013/10/30-webtv-minutes.html kaz 13:46:31 zakiim, who is here? 13:47:08 zakim, who is here? 13:47:08 On the phone I see Paul_Higgs, skim13, Kazuyuki, Bin_Hu, gmandyam, ddavis, hyun, Louay, Yosuke, Igarashi, olivier 13:47:10 On IRC I see igarashi, Louay, whyun, RRSAgent, yosuke, gmandyam, Bin_Hu, ddavis, Zakim, PaulHiggs, skim13, kaz, olivier, trackbot, timeless 13:47:17 s/zakiim, who is here?/ 13:47:57 Present: Paul, SunHei, Kaz, Bin, Giri, Daniel, Hyun, Louay, Yosuke, Igarashi, Olivier 13:48:02 rrsagent, draft minutes 13:48:02 I have made the request to generate http://www.w3.org/2013/10/30-webtv-minutes.html kaz 13:48:11 bin: next Media Source Extensions 13:48:30 s/comment on EME/comment on MSE/ 13:50:17 bin: "Push API" 13:51:12 ... synchronization and transfer should be covered 13:51:25 ... push notification is not covered but needed 13:51:29 Sheau has joined #webtv 13:51:48 ... wake-up mechanism needs further investigation 13:52:22 ... questions? 13:52:40 bin: "Messaging API" by Sheau 13:52:59 ... 2 requirements covered 13:53:07 ... 1 needs further investigation 13:53:16 Sorry, I will dial in shortly. 13:53:34 bin: let's assign an action item 13:53:48 ... rational for his analysis 13:53:55 q+ 13:55:12 ack k 13:55:52 [ Sheau is joining shortly. ] 13:56:09 olivier: can talk with Sheau about his rational 13:56:13 kaz: is also interested 13:56:28 s/interested/interested in his rational/ 13:56:46 bin: "Server-Sent Events" 13:57:17 ... server can send any kind of events to web apps 13:57:39 q+ 13:57:58 ack g 13:58:15 giri: what we use this? 13:58:21 ... WebSocket can be used 13:58:28 bin: two approaches 13:58:39 giri: I know 13:58:39 worth adding web sockets column next to SSE? 13:58:44 +1 13:59:01 giri: but not sure why WebSocket is not included 13:59:09 bin: Olivier has just made a good point 13:59:15 ... we can add WebSocket as well 13:59:22 s/Olivier/Giri/ 13:59:28 q+ 13:59:48 olivier: agree 13:59:50 ack d 13:59:50 ack ddavis 14:00:00 ddavis: +1 14:00:16 bin: we all agree then 14:00:22 +Sheau_Ng 14:00:29 ... so who would like to do gap analysis? 14:00:33 giri: will do 14:00:37 +q 14:00:44 action: giri to do gap analysis for websocket 14:00:45 Error finding 'giri'. You can review and register nicknames at . 14:01:02 action: gmanyam to do gap analysis for websocket 14:01:02 Error finding 'gmanyam'. You can review and register nicknames at . 14:01:17 action: gmandyam to do gap analysis for websocket 14:01:18 Created ACTION-164 - Do gap analysis for websocket [on Giridhar Mandyam - due 2013-11-06]. 14:01:29 (Sheau has just joined) 14:01:35 Sheau_ has joined #webtv 14:01:48 bin: want to ask Sheau about Messaging API 14:01:49 q+ 14:02:12 sheau: messaging API was primarily text exchange 14:02:27 ... focusing on part of the requirements 14:03:00 ... tought device transfer could be covered 14:03:07 s/tought/thought 14:03:24 ... maybe smarter than handling device itself 14:03:50 q? 14:04:00 ack s 14:04:30 skim13: should also look at the gap on @@@ 14:04:56 ... should add device API and SysApps APIs as well 14:04:56 device api and system api 14:05:13 s/device API/device APIs/ 14:05:49 kaz: agree 14:06:00 ... though they're trying many new APIs 14:06:06 -> http://www.w3.org/2012/sysapps/ SysApp work 14:06:17 q+ 14:07:48 kaz: wondering if we would concentrate on API definition or might wan to see generic message handling architecture as well 14:07:53 bin: good question 14:08:47 ... APIs might be compatible with that architecture 14:09:07 kaz: maybe we should concentrate on APIs first and can see extension later 14:09:33 sheau: some of our requirements are horizontal 14:09:48 ... while others should be considered deeper 14:09:59 ... e.g., tuner control should be considered deeper 14:10:40 ... some architecture or picture might give clearer view 14:10:49 ... but it may force us much work 14:11:13 bin: yeah, it may make our work a long journey 14:11:30 q+ 14:11:48 ... we have already done much work 14:11:58 ... we'd like to get a consolidated view at TPAC 14:12:27 ... e.g., WebSocket is not yet analyzed yet 14:13:48 ... maybe we can see what would be the best approach after finishing the current gap analysis 14:13:52 ... we can talk about that at TPAC 14:14:11 kaz: agree 14:14:25 ... and we can visit the meetings of related groups, can't we? 14:14:51 giri: is it possible to have a joint meeting? 14:15:52 kaz: we (web&tv ig) can hold a joint meeting with MMI 14:16:09 ... also I'd suggest we hold joint meetings with the other related groups as well 14:16:12 kaz, that wasn't me who suggested that? 14:16:50 s/kaz/giri/ 14:17:30 action: kaz to check the MMI WG about a joint meeting with web&tv ig 14:17:31 Created ACTION-165 - Check the mmi wg about a joint meeting with web&tv ig [on Kazuyuki Ashimura - due 2013-11-06]. 14:19:21 giri: service expiry mechanism needs further investigation 14:19:53 s/needs further investigation/not covered 14:20:08 i/giri/giri: Manifest/ 14:21:13 giri: 4 features need further investigation 14:21:48 bin: web crypto is ongoing 14:21:54 ... who would like to Service Worker? 14:22:04 +1 14:22:40 giri: @@@ 14:22:47 bin: (put a comment) 14:23:03 s/@@@/we can come back later/ 14:23:51 bin: we'll have another column on WebSocket 14:24:30 topic: TPAC 14:24:39 olivier: TPAC is approaching 14:25:03 ... we should decide what we would like to report there 14:25:12 ... and aside question is 14:25:19 ... who from this TF will be there 14:25:37 I will be at TPAC 14:25:48 q+ 14:25:53 I will not be in TPAC 14:26:00 shau will be there 14:26:06 kaz: as well 14:26:14 s/shau/Sheau/ 14:26:15 I too will be. 14:26:19 I'll be there too. 14:26:29 Christian Fuhrhop (Fraunhofer FOKUS) will be there 14:26:32 s/shau/sheau 14:26:51 q? 14:26:54 olivier: make sure to get your VISA 14:27:05 bin: seems many participants there 14:27:18 ... regarding the TF report 14:27:32 ... we can talk about the gap analysis results 14:27:48 ... coverage of our requirements 14:28:10 ... and some discussion on an expected system architecture 14:28:21 ... which pieces are missing 14:28:22 q+ 14:28:37 ack kaz 14:29:27 kaz: maybe providing WebEX service might be useful? 14:29:30 bin: yeah 14:29:48 olivier: like that idea on the agenda 14:29:48 ... 2 things to add 14:30:08 ... 1. communication with the other groups based on the gap analysis 14:30:39 ... 2. and good opportunity to think about what kind of NEW (non-existing) specs needed 14:30:51 s/needed/needed to fill the gap/ 14:31:01 ... TPAC is a good opportunity to do that 14:31:08 bin: great suggestion 14:31:51 kaz: which groups do we want to meet? 14:31:58 olivier: not clear yet 14:33:06 kaz: maybe we can send a heads-up to the groups chairs and staff contacts? 14:33:10 olivier: sure 14:33:25 kaz: ddavis and I will do that 14:33:52 action: kaz to work with Daniel and send a heads-up to the related groups' chairs/team contacts 14:33:53 Created ACTION-166 - Work with daniel and send a heads-up to the related groups' chairs/team contacts [on Kazuyuki Ashimura - due 2013-11-06]. 14:34:22 bin: will discuss those points at TPAC 14:34:25 -Sheau_Ng 14:34:28 [ adjourned ] 14:34:29 -olivier 14:34:31 -Paul_Higgs 14:34:32 -Yosuke 14:34:33 -Bin_Hu 14:34:36 -skim13 14:34:36 whyun has left #webtv 14:34:38 -gmandyam 14:34:38 skim13 has left #webtv 14:34:39 rrsagent, draft minutes 14:34:39 I have made the request to generate http://www.w3.org/2013/10/30-webtv-minutes.html kaz 14:34:39 -ddavis 14:34:44 -hyun 14:34:46 -Kazuyuki 14:34:59 zakim, who is here? 14:34:59 On the phone I see Louay, Igarashi 14:35:00 On IRC I see Sheau_, igarashi, Louay, RRSAgent, gmandyam, Bin_Hu, Zakim, PaulHiggs, kaz, olivier, trackbot, timeless 14:35:09 zakim, drop Louay and Igarashi 14:35:09 I don't understand 'drop Louay and Igarashi', kaz 14:35:12 sorry I had a connection problem 14:35:15 zakim, drop Louay 14:35:16 Louay is being disconnected 14:35:17 -Louay 14:35:23 zakim, drop Igarashi 14:35:23 Igarashi is being disconnected 14:35:26 UW_WebTVIG()9:00AM has ended 14:35:26 Attendees were Paul_Higgs, Kazuyuki, Bin_Hu, skim13, gmandyam, ddavis, hyun, Louay, Yosuke, Igarashi, olivier, Sheau_Ng 14:36:12 Meeting: Web&TV IG - Media APIs TF meeting 14:36:19 rrsagent, draft minutes 14:36:19 I have made the request to generate http://www.w3.org/2013/10/30-webtv-minutes.html kaz 16:46:18 Zakim has left #webtv 17:20:21 Sheau has joined #webtv 17:20:46 zakim, list my action 17:37:11 igarashi has joined #webtv