16:37:29 RRSAgent has joined #pwg 16:37:29 logging to https://www.w3.org/2019/03/04-pwg-irc 16:37:37 Zakim has joined #pwg 16:37:50 Meeting: PWG Weekly Telco 16:38:00 Chair: Wendy, Tzviya 16:38:11 Date: 2019-03-04 16:43:16 regrets+ Ivan 16:50:54 jyoshii has joined #pwg 16:57:27 present+ 16:57:35 present+ 16:58:21 geoffjukes has joined #pwg 16:58:40 NickRuffilo has joined #pwg 16:59:55 present+ 17:00:21 present+ 17:00:39 scribenick: bigbluehat 17:00:45 laudrain has joined #pwg 17:00:48 User2 has joined #pwg 17:00:53 gpellegrino has joined #pwg 17:01:03 Teenya has joined #pwg 17:01:09 Avneesh has joined #pwg 17:01:09 josh has joined #pwg 17:01:14 present+ 17:01:22 present+ 17:01:29 franco has joined #pwg 17:01:30 present+ 17:01:35 present+ 17:01:40 present+ 17:01:54 present+ 17:02:21 present+ 17:02:42 wendyreid: good morning all! have we done the minutes? 17:02:47 tzviya: not yet. 17:02:56 https://www.w3.org/publishing/groups/publ-wg/Meetings/Minutes/2019/2019-02-25-pwg 17:03:06 wendyreid: here are the minutes from last time ^^ 17:03:14 ...any comments, questions, changes? 17:03:18 ...k...minutes approved 17:03:26 RESOLVED: Minutes approved 17:03:42 wendyreid: first part of this meeting will be about audio issues 17:03:50 david_stroup has joined #pwg 17:03:53 ...some of this is already done, but I'd still like to go over the proposals 17:03:57 https://github.com/w3c/wpub/issues/351 17:04:04 Topic: Audio issues 17:04:09 Subtopic: 351 17:04:18 wendyreid: this was originally raised about synced media 17:04:26 ...the profile would use the type of "audiobook" 17:04:38 ...and other profiles would get their own classification (via this type) 17:04:42 George has joined #pwg 17:04:48 laurent_ has joined #pwg 17:04:48 present+ George 17:04:50 ...we would define new types when not already defined via schema.org 17:04:58 present+ laurent 17:04:58 ...and someone pointed out we can use wikidata for this 17:05:04 github-bot, help 17:05:04 dauwhe, The commands I understand are: 17:05:04 help - Send this message. 17:05:04 intro - Send a message describing what I do. 17:05:05 status - Send a message with current bot status. 17:05:05 bye - Leave the channel. (You can /invite me back.) 17:05:05 end topic - End the current topic without starting a new one. 17:05:06 reboot - Make me leave the server and exit. If properly configured, I will then update myself and return. 17:05:34 topic: https://github.com/w3c/wpub/issues/351 17:05:44 wendyreid: if there are no strong oppositions, then I'm going to close this as resolved 17:05:45 Github: ttps://github.com/w3c/wpub/issues/351 17:05:52 Github: https://github.com/w3c/wpub/issues/351 17:06:08 rkwright has joined #pwg 17:06:31 present+ rkwright 17:06:31 Resolution: Audiobook profile would use the type audiobook to declare to user agents the contents are primarily audio. For other types like SyncMedia or Comic, use custom classifications. 17:06:51 q+ 17:06:56 q- 17:07:00 wendyreid: next issue 17:07:07 https://github.com/w3c/wpub/issues/322 17:07:17 Topic: https://github.com/w3c/wpub/issues/322 17:07:25 Github: https://github.com/w3c/wpub/issues/322 17:07:32 wendyreid: the proposal is to leave mixed media content outside of the reading order 17:07:41 ...but keep it in the resources list 17:07:51 ...so it doesn't get shown unecessarily 17:07:56 ...this would be a MUST 17:08:02 ...so only audio content would be in the reading order 17:08:07 Resolution: Leave mixed media content out of the readingOrder and specify that supplemental content live in resources. This will allow it to be referenced in the TOC, but if a user agent cannot support it, it can be skipped. 17:08:07 Teenya has joined #pwg 17:08:09 ...everything else would be in the extra resources 17:08:13 q+ 17:08:19 ack bigbluehat 17:08:34 scribenick: nickruffilo 17:08:43 Benjamin: How does a reading system know to make use of any of these resources? 17:09:00 marisa has joined #pwg 17:09:07 Bill_Kasdorf has joined #pwg 17:09:14 present+ 17:09:15 Wendy: Really good question - and not one solved currently by audiobooks - we say if the user opens them they open them 17:09:17 present+ Bill_Kasdorf 17:09:51 CHayes has joined #pwg 17:10:02 present+ 17:10:04 Benjamin: I'm wondering how they know they are there. Publications conceed dependencies across multiple resources. The cover, additional notes, tabs, whatever you might want to put - because of that, there's no binding or way to say where they go or how they should show up 17:10:16 q+ 17:10:16 q+ 17:10:20 ... so the reader or User Agent wouldn't know what to do with them. That seems like - not like what is actually wanted here. 17:10:29 ack tzviya 17:10:29 Wendy: This came up - when we discussed last time... 17:10:39 Scribenick: bigbluehat 17:10:48 tzviya: it's basically just saying here's a link to your thing 17:10:53 ...with no statements of how it should be displayed 17:11:01 ...we don't explain how to process links 17:11:05 ack laurent_ 17:11:06 ...and we don't need to get into the details of that 17:11:12 laurent_: in the example of a cover 17:11:18 ...there's a rel attribute that says this is a cover 17:11:25 ...the user agent will know what to do with that 17:11:32 ...it could be the same for a pdf containing something useful 17:11:41 ...we could create a vocabulary of uses 17:11:41 q+ 17:11:50 ack George 17:11:50 ...to instruct the UA what it should do with them 17:11:54 ...without it being a requirement 17:12:02 George: if there's a MUST here for these not to be in the reading order 17:12:13 ...is there a MUST that they should be pointed to from a ToC? 17:12:19 ...otherwise how would they be utilized? 17:12:45 wendyreid: this is then related to the ToC conversation then 17:12:55 ...laurent_ brings up a really good point about the rel attributes 17:13:15 ...perhaps someone can make an issue for how to express supplemental content 17:13:19 laurent_: ok. I can do that 17:13:27 wendyreid: I think it deserves it's own discussion 17:13:37 q+ 17:13:41 ack laurent_ 17:13:54 laurent_: I just wanted to say that a vocabular of rel as a best practice is useful 17:14:08 ...I think we shouldn't go toward excluding content 17:14:16 ...I will first open the rel attributes for audiobooks 17:14:45 wendyreid: I don't think this blocks the issue though from being closed 17:15:02 q+ 17:15:16 scribenick: NickRuffilo 17:15:17 Should we have another issue for George's recommendation 17:15:22 ack bigbluehat 17:15:30 scribenick: nickruffilo 17:15:32 I agree with wendyreid and ask George to open a new issue 17:15:33 CharlesL has joined #pwg 17:15:41 present+ 17:15:52 JunGamo has joined #pwg 17:15:53 q+ 17:16:15 Benjamin: I think pivoting on types is dangerous and moves us away from the work we've done - and coming up wiht a generic model. We're trending to n+1 possible types with possible processing instructions. If the RELs are valuable for cover, they can't be best practices, they have to be known to the reading systems... 17:16:50 ... It needs to be part of the data model if we expect it to be part of the data model - otherwise it is constructed however... I'm concerned with a lot of this being under specified and under-planned and not addressing accessibility and UA usage... 17:17:16 LHulse has joined #PWG 17:17:19 ... and what the expected behavior would be if a UA sees this. You'd have a reading order thing, a resources thing, some of which is valuable, some of which is not - and it's oddly constructed without clear intentions across different agents. 17:17:21 ack tzviya 17:17:26 scribenick: bigbluehat 17:17:33 tzviya: I want to be sure we don't backtrack 17:17:44 ...I believe we came to a conclusion about rel values in resources 17:17:54 ...I think we need to have that chat there, and not as part of this issue 17:18:03 present+ 17:18:10 ...we could ask the question about how a UA knows to render anything 17:18:19 ...we're focusing right now on whether the audio book profile 17:18:26 ...and what to do with these extra resources 17:18:35 ...and we should consider this in light of any web publication 17:18:45 ...right now, there's no specification about how these things are handled 17:18:54 ...my expectation is that these would simply open in a browser 17:19:11 ...but we should discuss these in the context of that rel issue 17:19:21 ...I think George should open that ToC issue, because that is a valid concern 17:19:33 wendyreid: George could you open an issue for your question then? 17:19:39 George: sure 17:19:52 garth has joined #pwg 17:20:01 present+ Garth 17:20:02 https://github.com/w3c/wpub/issues/323 17:20:03 regrets+ Mateus 17:20:14 Topic: https://github.com/w3c/wpub/issues/323 17:20:28 wendyreid: this is about recommend formats for audiobooks 17:20:34 ...we plan to leave this in the hands of content creators 17:20:44 ...as discussed in the issue, by making this decisions 17:20:57 ...we also intend to point to something we can keep up to date 17:21:03 Resolution: The Audiobooks profile will not include a recommended list of audio formats for audiobooks. We will leave this in the hands of the content creators. 17:21:14 ...but we don't want to proscribe what the industry is probably already doing for themselves 17:21:21 q+ 17:21:25 ack dauwhe 17:21:30 s/proscribe/prescribe 17:21:51 dauwhe: one of the reasons we have specs at all is to facilitate interoperability 17:22:08 ...if I create something that follows the spec, then I can have some expectation that a supporting client can handle it 17:22:16 ...I fear we're bypassing interoperability here 17:22:31 ...if I make one using MP3, then do I risk it not being useful in some of the readers? 17:22:41 ...am I then required to read all the docs of all the readers to figure it out? 17:23:03 wendyreid: I think that's why we're hoping to have a living list of formats that we keep up to date long term 17:23:17 ...for instance, opus which is widely supported, but not supported by everyone would bethere 17:23:26 q+ 17:23:29 ...but we don't want to limit it 17:23:30 ack tzviya 17:23:36 tzviya: I did like Jeff's suggestion on github 17:23:46 S/Jeff/Geoff 17:23:59 ...limiting audio (and eventually video) to those things supported by the