Re: Next steps: Review of mediacapture-transform specification

> On 18 May 2021, at 08:06, Bernard Aboba <Bernard.Aboba@microsoft.com> wrote:
> 
> Thanks to everyone who reviewed the mediacapture-transform specification and posted Issues in the Github repo <https://github.com/w3c/mediacapture-transform/issues>.  The Call for Review has now completed. 
> 
> The next step is to understand which of the Issues need to be addressed before initiating a Call for Adoption.  This will help us prepare for a discussion of mediacapture-transform at the WEBRTC WG Virtual Interim on May 25 <https://www.w3.org/2011/04/webrtc/wiki/May_25_2021>. 

This seems to induce that we are working towards a call for adoption of this particular proposal.
At this stage, I do not think we should narrow down the discussion scope to a specific proposal.

We should probably ask ourselves the same questions we had for webrtc encoded transform:
- threading model (worker, worklet...)
- memory model (buffering, zero-copy, pixel format)
- native transforms or not
- WhatWG streams or not

I think these questions are already filed either in media-capture-transform or media-capture-extensions but will add a comment to Issue 38.

> In Issue 38 <https://github.com/w3c/mediacapture-transform/issues/38>, Jan-Ivar provides his take on the blocking issues.  You can provide your own perspective in a number of ways: 
> 
> By responding to Jan-Ivar's review in Issue 38.
> By commenting on individual issues that have been posted.
> By posting your own Overall Review (in Github or on this list) indicating which Issues should be considered "Adoption Blockers". 
> 
> Bernard
> For the Chairs
> 
> 
> -------------------------------------------------
> Jan-Ivar said: 
> 
> I posted my review as issue
> https://github.com/w3c/mediacapture-transform/issues/38 <https://github.com/w3c/mediacapture-transform/issues/38>
> 
> On Mon, May 3, 2021 at 3:46 PM Bernard Aboba <Bernard.Aboba@microsoft.com <mailto:Bernard.Aboba@microsoft.com?Subject=Re%3A%20Call%20for%20Review%3A%20MediaCapture%20Transform%20Specification&In-Reply-To=%3CCABr%2BgEiJgBj%2Bhph-HNrVd9KwKX9rKJoCR8t-VPmzauCmjudBZg%40mail.gmail.com%3E&References=%3CCABr%2BgEiJgBj%2Bhph-HNrVd9KwKX9rKJoCR8t-VPmzauCmjudBZg%40mail.gmail.com%3E>>
> wrote:
> 
> > This is a Call for Review of the MediaCapture Transform Specification,
> > available here:
> > https://w3c.github.io/mediacapture-transform/ <https://w3c.github.io/mediacapture-transform/>
> >
> > Please review the specification, and file issues relating to it in the
> > github repo, which is here:
> > https://github.com/w3c/mediacapture-transform <https://github.com/w3c/mediacapture-transform>
> >
> > This Call for Review will last until Monday, May 17, 2021.