- From: Raymond Toy <rtoy@google.com>
- Date: Thu, 1 Apr 2021 09:58:25 -0700
- To: "public-audio@w3.org Group" <public-audio@w3.org>, public-audio-comgp@w3.org
- Message-ID: <CAE3TgXH7xgsKGuTZ6NZ588F_AHD4oJDxUDO_3w_4h5sksqyZJQ@mail.gmail.com>
Attendees: Athanasios Malamos, Jack Schaedler, Michel Buffa, Raymond Toy,
Paul Adenot, Chris Lilley
Minutes:
- Admin
- Poll
<https://doodle.com/poll/cde4pr3nhgf89kgp?utm_campaign=poll_added_participant_admin&utm_medium=email&utm_source=poll_transactional&utm_content=gotopoll-cta#table>will
close next week. Please vote if you plan on attending the F2F.
- Raymond: We'll decide on the date during the next meeting.
- V1
- CR and Rec Status
- Chris: Still getting testimonials back.
- Chris: Next step: Proposed rec. Then 4 weeks for AC to review
before Rec.
- Chris: Still need something from you Raymond.
- Raymond: I'll get it out soon.
- Chris: Need to update impl report and test report. Mostly need
Firefox to update test report. Chrome needs to update test
report. Safari
looks really good.
- Paul: 200 A4 printed pages. Great test for Firefox's scrolling
impl.
- 3 of 6 Outstanding issues
- Raymond: Actually only admin issues now. Everything listed has
been closed since the agenda was sent out.
- Paul: Basically just the security review is left.
- Chris: The statute of limitations has expired; they've had
enough time to comment.
- 2 PRs
- PRs are all done (or approved).
- V2
- New issues
<https://github.com/WebAudio/web-audio-api-v2/issues?q=is%3Aopen+is%3Aissue+label%3A%22Needs+WG+Review%22>
:
- channelCount set at MediaStreamAudioDestinationNode MUST set
MediaStreamTrack channelCount
<https://github.com/WebAudio/web-audio-api-v2/issues/121>
- Raymond: Not sure how the channelCount is really supposed to
work.
- Paul: AudioDestination channelCoiunt changes the number of
channels.
- Raymond: Maybe if MSADN count changes, the output count
should also change to the MediaStreamTrack count should
change as well.
- Raymond: Can MediaStreamTrack channel count be changed?
- Paul: Yes, when constructing it for mic.
- Raymond: What if I I change MediaStreamTrack count?
- Paul: Not sure what happnes. Not defined anywhere, except
when used with mic on creation.
- Paul: Next step: look at MediaStreamTrack text to figure out
what to do.
- [Paul summarizes in issue]
- Make AudioBuffer Transferable
<https://github.com/WebAudio/web-audio-api-v2/issues/119>
- Raymond: Just moving v1 issue to v2
- Paul: Still under discussion. People want to use webcodecs
with webaudio and native nodes.
- Raymond: Need to set to priority-1
- Paul: Yes, it's kind of blocking webcodecs
- Raymond: Still want 16-bit or 8-bit buffers?
- Paul: Yes. Webcodec people really want smaller buffers.
- Raymond: As before, maybe this is two issues: transferable
and smaller memory
- Paul: Yes, we can should do it that way.
- Raw audio recording not supported
<https://github.com/WebAudio/web-audio-api-v2/issues/118>
- Raymond: Summarizes issue
- Paul: Should be really simple with worklet
- Paul: Does MediaRecorder have raw pcm?
- Raymond: Don't know but Christoph last week said he faked it
with some weird mime-type to get raw pcm in some way
- Paul: Way forward: MediaRecorder with mime-type to support
raw pcm. Not lossless compression.
- [Paul summarizes in issue]
- 15 Priority-1 issues
<https://github.com/WebAudio/web-audio-api-v2/issues?q=is%3Aopen+is%3Aissue+label%3Apriority-1>
- Render capacity
<https://github.com/WebAudio/web-audio-api-v2/issues/40>
- Raymond: Really need to come up with some concrete
proposal. I'll try to come up with something.
- Paul(?): Yes, then people can pile on about the API.
- Render quantum size
<https://github.com/WebAudio/web-audio-api-v2/issues/13>
- Raymond: I'll write up an explainer; the issue is fairly
complete now with proposed API.
- Chris: We should write explainers for all of these.
- Raymond: I''ll probably include Paul's diagram of why this is
important.
- Jack: Yeah, that diagram is very clear and convincing
- Hard-sync of two oscillators
<https://github.com/WebAudio/web-audio-api-v2/issues/1>
- Raymond: Ruth, not here so no updates on her experiments.
See you all next week.
On Wed, Mar 31, 2021 at 2:44 PM Raymond Toy <rtoy@google.com> wrote:
> Here's the agenda for our WG/CG meeting.
>
> Meeting venue https://meet.google.com/wgg-wjtd-kdu
>
> Agenda:
>
> - Admin
> - Poll
> <https://doodle.com/poll/cde4pr3nhgf89kgp?utm_campaign=poll_added_participant_admin&utm_medium=email&utm_source=poll_transactional&utm_content=gotopoll-cta#table>will
> close next week. Please vote if you plan on attending the F2F.
> - V1
> - CR and Rec Status
> - 3 of 6 Outstanding issues
> - Improve definition of regular tasks processing
> <https://github.com/WebAudio/web-audio-api/issues/2302>, under
> review
> - Inconsistencies with "control thread state",
> <https://github.com/WebAudio/web-audio-api/issues/2280> under
> review
> - Security review
> <https://github.com/WebAudio/web-audio-api/issues/2254>, no news
> - 2 PRs
> - Rework description of control thread state and rendering
> thread state
> <https://github.com/WebAudio/web-audio-api/pull/2312>
> - Adjust the steps to process a context's regular task queue
> <https://github.com/WebAudio/web-audio-api/pull/2311>
> - V2
> - New issues
> <https://github.com/WebAudio/web-audio-api-v2/issues?q=is%3Aopen+is%3Aissue+label%3A%22Needs+WG+Review%22>
> :
> - channelCount set at MediaStreamAudioDestinationNode MUST set
> MediaStreamTrack channelCount
> <https://github.com/WebAudio/web-audio-api-v2/issues/121>
> - Make AudioBuffer Transferable
> <https://github.com/WebAudio/web-audio-api-v2/issues/119>
> - Raw audio recording not supported
> <https://github.com/WebAudio/web-audio-api-v2/issues/118>
> - 15 Priority-1 issues
> <https://github.com/WebAudio/web-audio-api-v2/issues?q=is%3Aopen+is%3Aissue+label%3Apriority-1>
> - Render capacity
> <https://github.com/WebAudio/web-audio-api-v2/issues/40>
> - Render quantum size
> <https://github.com/WebAudio/web-audio-api-v2/issues/13>
> - Hard-sync of two oscillators
> <https://github.com/WebAudio/web-audio-api-v2/issues/1>
> - Bandlimited pulse oscillator
> <https://github.com/WebAudio/web-audio-api-v2/issues/7>
> - Phase-offset of oscillator nodes
> <https://github.com/WebAudio/web-audio-api-v2/issues/9>
> - Others?
> - AOB
>
>
Received on Thursday, 1 April 2021 16:58:51 UTC