Contact emails: hande...@google.com
Explainer: - https://github.com/w3c/mediacapture-record/pull/216 - crbug.com/1371449 TAG review: N/A, small incremental change Summary: The `MediaRecorder` spec was recently updated to allow users to configure video keyframe generation parameters of the encoder. Previously there was no such support, and no spec requirements related to keyframe generation existed, leading to recorded streams that sometimes contain a single keyframe at the beginning of the stream. When played back those streams are inefficient to seek in, and it’s impossible to excise segments from them without resorting to transcoding. These problems present significant hurdles to use the MR API for some applications. Link to “Intent to Prototype” N/A, small incremental change and going directly for shipping. Risks Interoperability and Compatibility This is now in the editors draft https://w3c.github.io/mediacapture-record/#mediarecorder-api Gecko: No signal WebKit: No signal Web developers: No signals The pull request adding this feature was reviewed and approved by the WebRTC WG containing representatives from Apple, Microsoft, and Mozilla. Feedback was addressed in the spec PR. But we have not reached out for comments on signals. Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)? Yes. Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> ? Testability requires muxer parsers which MediaRecorder WPTs are currently lacking. https://github.com/web-platform-tests/wpt/issues/39642 has been filed to ensure WPTs are added when this is fixed. Tracking bug crbug.com/1371449 Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5117302963437568 -- 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/CAJjiFfHABg0DrRviiT5HXAidwynN5ti%2BTyE7Go4ZWUViQg-shg%40mail.gmail.com.
