On Tue, Feb 25, 2025 at 5:28 AM Chromestatus < ad...@cr-status.appspotmail.com> wrote:
> Contact emails gui...@chromium.org > > Explainer > https://github.com/guidou/webrtc-encoded-transform/blob/master/timestamps.md > > Specification > https://w3c.github.io/webrtc-encoded-transform/#dom-rtcencodedaudioframemetadata-receivetime > > Summary > > This feature consists in exposing to the Web some timestamps that are > present in WebRTC encoded frames transmitted via RTCPeerConnection. The > timestamps in question are: -Capture timestamp: the timestamp when a frame > was originally captured -Receive timestamp: the timestamp when a frame was > received > I see receive timestamp in the spec, but not capture timestamp? > > > Blink component Blink>WebRTC > <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EWebRTC%22> > > TAG review https://github.com/w3ctag/design-reviews/issues/1049 > > TAG review status Pending > > Risks > > > Interoperability and Compatibility > > Interoperability risk: The main risk is that other browser do not > implement this change. However, this change has the support of other major > browsers and it is small enough that it should not be difficult to support. > Compatibility risk: No compatibility risk as the change is strictly > additive. > > > *Gecko*: Positive ( > https://github.com/w3c/webrtc-encoded-transform/pull/240) No position > requested at https://github.com/mozilla/standards-positions since this is > a minor addition to an existing spec. Linked to PRs instead (merged into > spec or "editors can integrate"). > > *WebKit*: Positive ( > https://github.com/w3c/webrtc-encoded-transform/pull/237) No position > requested at https://github.com/WebKit/standards-positions/ since this is > a minor addition to an existing spec. Linked to PRs instead (merged into > spec or "editors can integrate"). > > *Web developers*: Positive ( > https://github.com/w3c/webrtc-encoded-transform/issues/225) > > *Other signals*: > > 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 > > > https://wpt.fyi/results/webrtc-encoded-transform/tentative/RTCEncodedFrame-timestamps.html?label=experimental&label=master&aligned > > > Flag name on about://flags None > > Finch feature name None > > Non-finch justification None > > Requires code in //chrome? False > > Tracking bug https://crbug.com/391114797 > > Availability expectation Feature is available in Chromium in the short > term, and eventually available in other browsers. > > Adoption expectation Feature is used by multiple partners to provide > functionality within 12 months of launch in Chrome. > > 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? > N/A > > Estimated milestones > Shipping on desktop 135 > Shipping on Android 135 > Shipping on WebView 135 > > Anticipated spec changes > > Open questions about a feature may be a source of future web compat or > interop issues. Please list open issues (e.g. links to known github issues > in the project for the feature specification) whose resolution may > introduce web compat/interop risk (e.g., changing to naming or structure of > the API in a non-backward-compatible way). > None > > Link to entry on the Chrome Platform Status > https://chromestatus.com/feature/6294486420029440?gate=5205778715377664 > > 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/67bdc57a.2b0a0220.2aae14.02b8.GAE%40google.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/67bdc57a.2b0a0220.2aae14.02b8.GAE%40google.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 blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw-9nyN5wcjXOJHCkb3BonJ%3D5%2BnZs0yDXCi0i7wZ6Lk9cw%40mail.gmail.com.