Prior to pressing "send" I neglected to add the following clarification over the auto-generated content: TAG was positive: "Thank you for bringing this to our attention, and we are happy to see this proposal move forward." They did suggest a change of name (Region Capture -> Tab Region Capture), but that does not affect the API. This proposal to refine the name will be brought up with the WG.
On Monday, March 21, 2022 at 8:43:45 PM UTC+1 Elad Alon wrote: > Contact emailselad...@chromium.org, mfo...@chromium.org, > jop...@chromium.org > > Explainerhttps://github.com/w3c/mediacapture-region/blob/main/README.md > > Specificationhttps://w3c.github.io/mediacapture-region/ > > Summary > > We introduce a performant and robust API for cropping a self-capture video > track. (Recall that applications may *already* video-capture the tab in > which the application is run using getDisplayMedia(). Using our new Region > Capture, such an application may now *crop* that track and remove some > content from it; typically before sharing it remotely.) > > > Blink componentBlink > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink> > > TAG reviewhttps://github.com/w3ctag/design-reviews/issues/710 > > TAG review statusNot applicable > > Risks > > Interoperability and Compatibility > > > Gecko: No signal ( > https://github.com/mozilla/standards-positions/issues/621) > > WebKit: No signal ( > https://lists.webkit.org/pipermail/webkit-dev/2022-March/032157.html) > > Web developers: Strongly positive This work saw strong support from Web > developers inside of Google (Meet, Docs, Slides). Public statements of > support coming. > > Other signals: > > Ergonomics > > N/A > > Activation > > Unchallenging to use. > > Security > > This is a mechanism by which an application purposefully strips away > information which it already has access to (via pre-existing mechanisms > such as getDisplayMedia). > > > WebView Application Risks > > Does this intent deprecate or change behavior of existing APIs, such that > it has potentially high risk for Android WebView-based applications? > > > > Goals for experimentation > > Evaluate the usefulness of the feature and gather Web-developer feedback > about how it may improve. > > > Reason this experiment is being extended > > > - Continue soliciting feedback from developers while getting ready to > ship. > - Partners have invested significantly in this experimental API. Out > of consideration for them, when we eventually request to ship, we will > request gapless shipping. This implies extending the experiment up to the > point of shipping. (Note that an intent-to-ship will also be sent today.) > - We therefore request extending by the usual 3 milestones - so up to > and including m104. However, we hope this will be shipped before the > extended period elapses. > > > Debuggability > > - > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, Chrome OS, Android, and Android WebView)?No > > Supported on all desktop platforms, but not on mobile platforms, as the > prerequisite API of getDisplayMedia is currently only available on desktop. > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> > ?No > > Flag nameRegionCapture > > Tracking bug > https://bugs.chromium.org/p/chromium/issues/detail?id=1247761 > > Launch bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1168076 > > Estimated milestones > OriginTrial desktop last 101 > OriginTrial desktop first 98 > Link to entry on the Chrome Platform Status > https://chromestatus.com/feature/5712447794053120 > > Links to previous Intent discussionsIntent to prototype: > https://groups.google.com/a/chromium.org/g/blink-dev/c/dib14W1B0Xc > Intent to Experiment: > https://groups.google.com/a/chromium.org/g/blink-dev/c/yFUX0KfuUlo > > > This intent message was generated by Chrome Platform Status > <https://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 blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/77175204-6c91-4afd-960d-1a451109aea3n%40chromium.org.
