I'm planning OT to begin in 95 still: experimental implementation matching the explainer landed in ~M89, OT enablement merged to 95 yesterday, and I notified the origin trials team of this feature last week. With your l*tm just now, I will file the full OT request today.
Thank you, Matt On Thu, Sep 16, 2021 at 12:30 PM Alex Russell <[email protected]> wrote: > LGTM. > > Looking forward to seeing the spec doc move forward and, potentially, the > explainer doc expanded too > <https://github.com/wolenetz/mse-for-webcodecs/issues/2>. > > Also, given that we're just post branch, does this also need to get > approvals for 95? > > Best Regards, > > Alex > > On Thursday, September 16, 2021 at 11:06:30 AM UTC-7 Matthew Wolenetz > wrote: > >> Thank you for your rapid response, Yoav. Indeed I'm working on the spec >> draft (for signals and developers), a demo (to facilitate obtaining >> developer interest), and we have been soliciting interest in this feature >> in several places. This feature has obtained some positive attention from >> the hls.js community already due to the potential reduction in transmux >> steps to play HLS mpeg2-ts content in MSE. >> >> I'll reply further on this thread once I have stronger signals, soon I >> expect. >> >> Thanks, >> Matt >> >> On Fri, Sep 10, 2021 at 5:52 AM Yoav Weiss <[email protected]> >> wrote: >> >>> >>> >>> On Fri, Sep 10, 2021 at 1:13 AM Matthew Wolenetz <[email protected]> >>> wrote: >>> >>>> Contact [email protected] >>>> >>>> Explainer >>>> https://github.com/wolenetz/mse-for-webcodecs/blob/main/explainer.md >>>> >>>> Specification >>>> >>> >>> Have y'all started thinking about a spec? >>> >>> >>>> >>>> >>>> Design docs >>>> https://github.com/wolenetz/mse-for-webcodecs/blob/main/explainer.md >>>> >>>> Summary >>>> >>>> Extends the Media Source Extensions API (MSE) to enable buffering >>>> containerless WebCodecs encoded media chunks with MSE for low-latency >>>> buffering and seekable playback. >>>> >>>> >>>> Blink componentBlink>Media >>>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EMedia> >>>> >>>> TAG reviewhttps://github.com/w3ctag/design-reviews/issues/576 >>>> >>>> TAG review statusPending >>>> >>>> Risks >>>> >>>> >>>> Interoperability and Compatibility >>>> >>>> >>>> >>>> Gecko: No signal >>>> >>>> WebKit: No signal >>>> >>> >>> Might be good to ask for signals. https://bit.ly/blink-signals >>> >>> >>>> >>>> Web developers: No signals >>>> >>> >>> Any reason to believe you can get developers lined up for the OT? >>> >>> >>>> >>>> >>>> Goals for experimentation >>>> >>>> Evaluate API shape for usability and resolve open questions [1]. [1] >>>> https://github.com/wolenetz/mse-for-webcodecs/blob/main/explainer.md#open-questions--notes--links >>>> >>>> >>>> Reason this experiment is being extended >>>> >>>> n/a >>>> >>>> >>>> Ongoing technical constraints >>>> >>>> None. >>>> >>>> >>>> Debuggability >>>> >>>> Feature consists of new WebIDL methods to existing interfaces and are >>>> covered by basic tooling. >>>> >>>> >>>> Will this feature be supported on all six Blink platforms (Windows, >>>> Mac, Linux, Chrome OS, Android, and Android WebView)?Yes >>>> >>>> This feature depends on both MSE and WebCodecs, both of which are on >>>> all Blink platforms. >>>> >>>> >>>> Is this feature fully tested by web-platform-tests >>>> <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> >>>> ?Yes >>>> >>>> Flag name--enable-blink-features=MediaSourceExtensionsForWebCodecs >>>> >>>> Requires code in //chrome?False >>>> >>>> Tracking bug >>>> https://bugs.chromium.org/p/chromium/issues/detail?id=1144908 >>>> >>>> Estimated milestones >>>> OriginTrial desktop last 99 >>>> OriginTrial desktop first 95 >>>> DevTrial on desktop 89 >>>> OriginTrial android last 99 >>>> OriginTrial android first 95 >>>> DevTrial on android 89 >>>> DevTrial on Webview 89 >>>> >>>> Link to entry on the Chrome Platform Status >>>> https://www.chromestatus.com/feature/5649291471224832 >>>> >>>> Links to previous Intent discussionsIntent to prototype: >>>> https://groups.google.com/a/chromium.org/g/blink-dev/c/bejy1nmoWmU/m/CQ90X3j5BQAJ >>>> >>>> >>>> This intent message was generated by Chrome Platform Status >>>> <https://www.chromestatus.com/>. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "blink-dev" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAADho6NXGVUQWd4BqYtZoJ8Xh43%3DQfXJEkBSxYOhqfk16%2B-UCA%40mail.gmail.com >>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAADho6NXGVUQWd4BqYtZoJ8Xh43%3DQfXJEkBSxYOhqfk16%2B-UCA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAADho6M1BoduUh4bwEgqLQT1Hd5NikPxsg5Qrto65MftR%2BegeQ%40mail.gmail.com.
