W3C

- DRAFT -

Audio Working Group Teleconference

28 Sep 2017

See also: IRC log

Attendees

Present
Regrets
Chair
SV_MEETING_CHAIR
Scribe
je, joe

Contents


<joe> ScribeNick: je

<joe> ScribeNick: joe

<mdjp> https://github.com/WebAudio/web-audio-api/issues?q=is%3Aopen+is%3Aissue+label%3A%22Proposed+v.next%22

matt: we're looking at the above list of issues that are potentially movable to v.next as "would be nice" but not necessary

<mdjp> https://github.com/WebAudio/web-audio-api/issues/1363

mdjp: Ray, a lot of these will fall to you

rtoy: I just noticed that there's no link to point out

mdjp/joe: may not be necessary to do these when CR-gating work like tests is on the plate

rtoy: but they *could* be done by other people on the team

mdjp: maybe this label just means "v low priority for now"

rtoy: if we went and closed [list of bugs] I wouldn't be upset

mdjp: these are all valid issues, it's just a question of priority

jdsmith: are you OK with closing that list off?

mdjp: leave them on the plate for people to pick up if they want, but let's concentrate on everything else for now
... oscillator freq (1363) we'll make a v1

hoch: we can move all of these and #1282 is also fine to move, we need to wait for Worklet folks to figure this out

<mdjp> https://github.com/WebAudio/web-audio-api/issues?q=is%3Aopen+is%3Aissue+label%3A%22Needs+WG+review%22

mdjp: now onto those needing WG review

<mdjp> https://github.com/WebAudio/web-audio-api/issues/1377

<hoch> https://github.com/WebAudio/web-audio-api/issues/1325

joe: closing 1377, we already have language for the disconnected case (zero channels)
... for 1325, goal of multichannel M outputs is to give people a way to produce multiple multichannel outputs

mdjp: do we need this:

(chorus) yes, for the 1:1 case we do

RESOLUTION: leave 1:M case as mono output for each of the M channels

file new issue for v.next to support adjustable multichannel count on AWN w multiple outputs

<hoch> https://github.com/WebAudio/web-audio-api/issues/1318

joe: concern that we can't make ScriptProcNode normative very easily given its looseness

padenot: Chrome and Firefox mostly do the same, except under page load
... in general we can make it work: draft a little normative language
... we can allow both behaviors

hoch: the section's already marked as deprecated and it's weird to add mroe to it

rtoy: the fact it's deprecated doesn't mean it doesn't already exist

jdsmith: are you just asking that the non-norm language be removed?

joe: our company's had to write new SPN code recently within the last year

rtoy: I agree with that and it's easier to write for an SPN than for a worklet

jdsmith: are you asking us to work on this and make it better spec?

padenot: I think we can define it better, it's mostly to send events to the main thread with buffers and get events from the main thread and send to rendering thread
... and some prose on buffering
... and copying

mdjp: sounds like we should change title of issue to "Complete spec of SPN"

jdsmith: this doesn't seem like high priority

(issue was closed)

<mdjp> https://github.com/WebAudio/web-audio-api/issues/1304

<rtoyg_m_> https://github.com/WebAudio/web-audio-api/issues/1299

mdjp: let's leave these in the mix bc they're already dond

<hoch> https://github.com/WebAudio/web-audio-api/issues/973

rtoy: Does it need to be done? no. But it's really hard to fin d the node I'm looking for

These are not the AudioNodes you're looking for

mdjp: let's leave this in

https://github.com/WebAudio/web-audio-api/issues/1360

mdjp: about the tests?
... Ray, are you going to move some of your tests into the web platform tests repo?
... and Paul was going to move a few tests to show that something is in progress

rtoy: I'll stick everything into a Chrome directory for now

mdjp: same time next week

Summary of Action Items

Summary of Resolutions

  1. leave 1:M case as mono output for each of the M channels
[End of minutes]

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