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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