On Wednesday, December 4, 2024 at 9:40:55 PM UTC+9 ccameron chromium wrote:
Contact emailsccame...@chromium.org, sbouko...@google.com Explainerhttps://github.com/ccameron-chromium/hdr-headroom-limit/ blob/main/EXPLAINER.md Specificationhttps://drafts.csswg.org/css-color-hdr/#the-dynamic-range- limit-property Summary Enables a page to limit the maximum brightness of HDR content. Blink componentBlink>CSS <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ECSS> TAG reviewNone TAG review statusNot applicable Can you explain why TAG review is not applicable to this property? I can't figure out which of https://www.chromium.org/blink/guidelines/api-owners/process-exceptions/ it might fall into. Risks Interoperability and Compatibility None *Gecko*: No signal (https://github.com/mozilla/ standards-positions/issues/979) *WebKit*: No signal (https://github.com/WebKit/ standards-positions/issues/312) WebKit engineers have expressed positive views of this proposal (it is similar to features available on macOS and iOS). *Web developers*: Positive (https://github.com/w3c/csswg-drafts/issues/9074) Adobe has endorsed this proposal. Internal developers at Google have also requested this proposal. *Other signals*: Ergonomics None. Activation None. Security None. 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? N/A Debuggability None Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, ChromeOS, Android, and Android WebView)?Yes Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ?Yes. Extensive tests of CSS properties in wpt/css/css-color-hdr. Full end-to-end testing requires observation on an HDR display. There does not yet exist a way to test high dynamic range (or wide color gamut) rendering: https://github.com/web-platform-tests/wpt/issues/44320 Flag name on about://flagsExperimental web platform features Finch feature nameCSSDynamicRangeLimit Requires code in //chrome?False Tracking bughttps://crbug.com/1470298 Availability expectationFeature available on Web Platform in browsers as they add HDR image support (only Chromium supports HDR images so far). Adoption expectationFeature is requested by specific partners. Non-OSS dependencies Does the feature depend on any code or APIs outside the Chromium open source repository and its open-source dependencies to function? No. Sample links https://ccameron-chromium.github.io/hdr-headroom-limit/example.html Estimated milestonesShipping on desktop133Shipping on Android133Shipping on WebView133 Anticipated spec changesNo anticipated future spec changes. Link to entry on the Chrome Platform Statushttps://chromestatus.com/ feature/5146250411769856?gate=5206008539906048 Links to previous Intent discussionsIntent to Prototype: https://groups. google.com/a/chromium.org/d/msgid/blink-dev/CAGnfxj-m-wA4B%3Dy4eQ- MwyHFgs4abfm9JW5XcP6s_X2bpEtc8w%40mail.gmail.com 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 visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/fc54a12e-6037-45cc-836d-f8a33d8770c4n%40chromium.org.
