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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