Thank you for adding this. Finally we're going to be able to do cross-browser video-recordings and playing. Can't wait to see it in production.
M. On Monday, March 4, 2024 at 3:50:13 PM UTC-7 sun...@microsoft.com wrote: > Mike, I've added feature detection and developer engagement on > https://docs.google.com/document/d/1WV795DHY3Jf2p_htuAKZ9DXUefiGdQs29mCb8vRiHt8/edit?usp=sharing > . > > On Monday, March 4, 2024 at 2:13:11 PM UTC-8 Sunggook Chue wrote: > >> Yoav, >> >> Philipp's answer is correct, please let me know if you need any more info >> to unblock. >> >> On Thursday, February 29, 2024 at 11:53:47 AM UTC-8 >> philipp...@googlemail.com wrote: >> >>> Yoav, >>> >>> in WebRTC land "we have a sample for that" (thanks to the one and only >>> WebRTC devrel guy Sam Dutton, I think I stole this tagline from him)! >>> https://webrtc.github.io/samples/src/content/getusermedia/record/ >>> with recent changes to improve MP4 support. >>> >>> Discovery currently happens with isTypeSupported but it seems the WG >>> just decided to deprecate that: >>> >>> https://github.com/w3c/mediacapture-record/issues/202#issuecomment-1956065141 >>> (not sure how I feel about that, I'd rather nuke MediaRecorder entirely >>> in favor of WebCodecs + IndexedDB) >>> >>> Am Do., 29. Feb. 2024 um 09:13 Uhr schrieb Yoav Weiss (@Shopify) < >>> yoav...@chromium.org>: >>> >>>> >>>> >>>> On Thu, Feb 29, 2024 at 1:46 AM 'Sunggook Chue' via blink-dev < >>>> blin...@chromium.org> wrote: >>>> >>>>> Here is an explainer, summary only. >>>>> >>>>> >>>>> https://docs.google.com/document/d/1WV795DHY3Jf2p_htuAKZ9DXUefiGdQs29mCb8vRiHt8/edit?usp=sharing >>>> >>>> >>>> Thanks! That's very useful! :) >>>> >>>> What's the feature detection story? How can developers know which >>>> formats are supported? >>>> >>>> >>>>> >>>>> >>>>> On Wednesday, February 28, 2024 at 7:53:29 AM UTC-8 >>>>> yoav...@chromium.org wrote: >>>>> >>>>>> On Tue, Feb 27, 2024 at 1:45 AM Mike Taylor <mike...@chromium.org> >>>>>> wrote: >>>>>> >>>>>>> >>>>>>> On 2/22/24 9:21 PM, 'Sunggook Chue' via blink-dev wrote: >>>>>>> >>>>>>> Contact emails >>>>>>> >>>>>>> sun...@microsoft.com >>>>>>> >>>>>>> dalec...@chromium.com (reviewer and mentor). >>>>>>> >>>>>>> Explainer >>>>>>> >>>>>>> https://www.w3.org/TR/mediastream-recording/ >>>>>>> >>>>>>> That's not an explainer.. >>>>>> Could you maybe write a short (inline?) explainer that outlines what >>>>>> it is that we want to ship, what it would help developers achieve, how >>>>>> we >>>>>> envision them using this feature, etc.? >>>>>> >>>>>> >>>>>>> >>>>>>> Specification >>>>>>> >>>>>>> https://www.w3.org/TR/mediastream-recording/ >>>>>>> >>>>>>> Summary >>>>>>> >>>>>>> Adds support for muxing audio/video into MP4 containers with >>>>>>> MediaRecorder. >>>>>>> >>>>>>> Developers can record media format, container, with MP4 of H264 >>>>>>> video and AAC audio codecs in the MediaRecorder API. >>>>>>> >>>>>>> >>>>>>> Blink component >>>>>>> >>>>>>> Blink::MediaRecording >>>>>>> >>>>>>> TAG review >>>>>>> TAG review status >>>>>>> Risks >>>>>>> >>>>>>> No Additional risks on existing containers such as webm. >>>>>>> >>>>>>> Interoperability and Compatibility >>>>>>> >>>>>>> This is missing vendor and developer signals - can you add (or >>>>>>> request) them please? >>>>>>> >>>>>>> Ergonomics >>>>>>> >>>>>>> N/A >>>>>>> >>>>>>> >>>>>>> Activation >>>>>>> >>>>>>> Unchallenging to use. >>>>>>> >>>>>>> >>>>>>> Security >>>>>>> >>>>>>> N/A >>>>>>> >>>>>>> >>>>>>> WebView Application Risks >>>>>>> >>>>>>> N/A >>>>>>> >>>>>>> >>>>>>> Debuggability >>>>>>> >>>>>>> Developers can see the API failure on DevTools. >>>>>>> >>>>>>> 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 >>>>>>> >>>>>>> MediaRecorderEnableMp4Muxer >>>>>>> >>>>>>> Tracking bug >>>>>>> >>>>>>> https://issues.chromium.org/issues/40127044 >>>>>>> >>>>>>> Launch bug >>>>>>> >>>>>>> https://issues.chromium.org/issues/40127044 >>>>>>> >>>>>>> Sample links >>>>>>> >>>>>>> https://webrtc.github.io/samples/src/content/getusermedia/record/ >>>>>>> >>>>>>> Estimated milestones >>>>>>> >>>>>>> Dev Trial on Desktop: 120 >>>>>>> >>>>>>> >>>>>>> Link to entry on the Chrome Platform Status >>>>>>> >>>>>>> https://chromestatus.com/feature/5163469011943424 >>>>>>> >>>>>>> Links to previous Intent discussions >>>>>>> >>>>>>> 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+...@chromium.org. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/1dd6d89b-34f4-4f18-b3e8-c1309d479530n%40chromium.org >>>>>>> >>>>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/1dd6d89b-34f4-4f18-b3e8-c1309d479530n%40chromium.org?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+...@chromium.org. >>>>>>> >>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/8119a014-24b2-487e-bbbd-324c1bf77081%40chromium.org >>>>>>> >>>>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/8119a014-24b2-487e-bbbd-324c1bf77081%40chromium.org?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+...@chromium.org. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/dc2463e3-ef73-46ff-888e-23c8a9e446b1n%40chromium.org >>>>> >>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/dc2463e3-ef73-46ff-888e-23c8a9e446b1n%40chromium.org?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+...@chromium.org. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSLqrnt2T_DvaBtdOJKi3x2jT%2BzU4BShATkzGFf%2BuUV4VA%40mail.gmail.com >>>> >>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSLqrnt2T_DvaBtdOJKi3x2jT%2BzU4BShATkzGFf%2BuUV4VA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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