Thanks.
Joe Medley | Technical Writer, Chrome DevRel | [email protected] |
 816-678-7195
*If an API's not documented it doesn't exist.*


On Tue, Nov 8, 2022 at 4:56 AM Elad Alon <[email protected]> wrote:

> This is shipping in m109.
>
> On Wednesday, June 22, 2022 at 7:20:42 PM UTC+2 Elad Alon wrote:
>
>> When I have an exact date, I will update ChromeStatus and ping this
>> thread with the target. Currently, I only know that it will be before EoY,
>> but no earlier than August.
>>
>> On Wed, Jun 22, 2022 at 7:16 PM Joe Medley <[email protected]> wrote:
>>
>>> When do you hope to ship this?
>>> Joe Medley | Technical Writer, Chrome DevRel | [email protected] |
>>> 816-678-7195 <(816)%20678-7195>
>>> *If an API's not documented it doesn't exist.*
>>>
>>>
>>> On Wed, Jun 22, 2022 at 9:14 AM Daniel Bratell <[email protected]>
>>> wrote:
>>>
>>>> LGTM3
>>>>
>>>> /Daniel
>>>> On 2022-06-22 17:42, Yoav Weiss wrote:
>>>>
>>>> LGTM2
>>>>
>>>> On Wednesday, June 22, 2022 at 5:41:51 PM UTC+2 Chris Harrelson wrote:
>>>>
>>>>> LGTM1
>>>>>
>>>>> On Tue, Jun 14, 2022 at 4:11 AM 'Andy Paicu' via blink-dev <
>>>>> [email protected]> wrote:
>>>>>
>>>>>> Sounds good, thank you for the clarifications.
>>>>>>
>>>>>> Kind Regards,
>>>>>> Andy Paicu
>>>>>>
>>>>>>
>>>>>> On Mon, Jun 13, 2022 at 8:18 PM Elad Alon <[email protected]> wrote:
>>>>>>
>>>>>>> Hi Andy,
>>>>>>>
>>>>>>> How does the capturing web app (i.e. Meet) know what I want to do
>>>>>>>> with audio?
>>>>>>>
>>>>>>>
>>>>>>> The capturing application might know that you're in a physical room
>>>>>>> and "presenting" to the equipment there.
>>>>>>>
>>>>>>>    - You use a special user-journey to trigger sharing to a room.
>>>>>>>    - The application could be "watermarking" audio coming in
>>>>>>>    through the room's speakers.
>>>>>>>    - You might have indicated a desire to suppress-local-audio
>>>>>>>    through in-content controls the application exposes.
>>>>>>>
>>>>>>> In either case, it is extremely likely that you only want to hear
>>>>>>> the audio only through one set of speakers. The application would be 
>>>>>>> saving
>>>>>>> you effort by muting one set of speakers for you.
>>>>>>>
>>>>>>> This seems like it would be better under the control of the user
>>>>>>>
>>>>>>>
>>>>>>> Users can mute tabs manually. This new API surface will not prevent
>>>>>>> this.
>>>>>>>
>>>>>>> i.e. Meet
>>>>>>>
>>>>>>>
>>>>>>> It bears mentioning that Meet is currently using screen-sharing
>>>>>>> through an API which I am trying to deprecate. That API already 
>>>>>>> hard-codes
>>>>>>> to *always* suppress-local-audio on a captured tab. The present new
>>>>>>> API surface improves on the state of the art by (i) making this 
>>>>>>> conditional
>>>>>>> and (ii) exposing it to the Web at large.
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Elad
>>>>>>>
>>>>>>> On Mon, Jun 13, 2022 at 8:02 PM Andy Paicu <[email protected]>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> A question came up when reviewing this, I'm hoping you can help
>>>>>>>> clarify:
>>>>>>>>
>>>>>>>> How does the capturing web app (i.e. Meet) know what I want to do
>>>>>>>> with audio? Would I not be able to achieve the same result by simply 
>>>>>>>> muting
>>>>>>>> the tab or even just muting the device (since it seems unlikely that 
>>>>>>>> there
>>>>>>>> are other sounds wanted from the local device when sharing a tab with
>>>>>>>> audio)?
>>>>>>>>
>>>>>>>> This seems like it would be better under the control of the user
>>>>>>>> instead of being a decision made by the application especially since I
>>>>>>>> don't see a mention of how this would be presented to the user and/or
>>>>>>>> potentially reverted by them.
>>>>>>>>
>>>>>>>> Kind Regards,
>>>>>>>> Andy Paicu
>>>>>>>>
>>>>>>>> On Wednesday, June 1, 2022 at 9:40:02 AM UTC+2 Elad Alon wrote:
>>>>>>>>
>>>>>>>>> Similar to other intents, this doesn't count as an official
>>>>>>>>>> positive signal. Let's wait a few days to see if one emerges.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Thanks. I've set a reminder to ping this thread in one week, as
>>>>>>>>> suggested in the other intent thread.
>>>>>>>>>
>>>>>>>>> On Wed, Jun 1, 2022 at 8:42 AM Yoav Weiss <[email protected]>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Wednesday, May 25, 2022 at 2:44:01 PM UTC+2 Elad Alon wrote:
>>>>>>>>>>
>>>>>>>>>>> Contact emails [email protected]
>>>>>>>>>>>
>>>>>>>>>>> Explainer
>>>>>>>>>>> https://docs.google.com/document/d/1OmuV1W4f2UvToeNxUVGHv8NcFuL63r94gWwz9i_-VBc/edit?usp=sharing
>>>>>>>>>>>
>>>>>>>>>>> Specification
>>>>>>>>>>> https://github.com/w3c/mediacapture-screen-share/pull/164/files
>>>>>>>>>>>
>>>>>>>>>>> Summary
>>>>>>>>>>>
>>>>>>>>>>> Consider a Web application APP which is display-capturing a tab
>>>>>>>>>>> TAB. We add a mechanism by which APP may control whether the audio 
>>>>>>>>>>> playing
>>>>>>>>>>> in TAB would be played out of the user’s local speakers.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Blink component Blink
>>>>>>>>>>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink>
>>>>>>>>>>>
>>>>>>>>>>> TAG review N/A. This is just an addition of a single flag to an
>>>>>>>>>>> existing dictionary, following well-known patterns.
>>>>>>>>>>>
>>>>>>>>>>> TAG review status Not applicable
>>>>>>>>>>>
>>>>>>>>>>> Risks
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Interoperability and Compatibility *Gecko*: Positive (
>>>>>>>>>>> https://github.com/mozilla/standards-positions/issues/641)
>>>>>>>>>>> Jan-Ivar Bruaroey from Mozilla, and Youenn Fablet from Apple, have 
>>>>>>>>>>> both
>>>>>>>>>>> collaborated with us closely in shaping this PR. They have then 
>>>>>>>>>>> approved
>>>>>>>>>>> merging this PR into w3c/mediacapture-screen-share. This is implicit
>>>>>>>>>>> support, so I'd consider it POSITIVE even though, as of the time of 
>>>>>>>>>>> this
>>>>>>>>>>> writing, the official request for position has not yet been 
>>>>>>>>>>> answered.
>>>>>>>>>>>
>>>>>>>>>>> *WebKit*: Positive (
>>>>>>>>>>> https://lists.webkit.org/pipermail/webkit-dev/2022-May/032252.html)
>>>>>>>>>>> Jan-Ivar Bruaroey from Mozilla, and Youenn Fablet from Apple, have 
>>>>>>>>>>> both
>>>>>>>>>>> collaborated with us closely in shaping this PR. They have then 
>>>>>>>>>>> approved
>>>>>>>>>>> merging this PR into w3c/mediacapture-screen-share. This is implicit
>>>>>>>>>>> support, so I'd consider it POSITIVE even though, as of the time of 
>>>>>>>>>>> this
>>>>>>>>>>> writing, the official request for position has not yet been 
>>>>>>>>>>> answered.
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Similar to other intents, this doesn't count as an official
>>>>>>>>>> positive signal. Let's wait a few days to see if one emerges.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> *Web developers*: Positive
>>>>>>>>>>>
>>>>>>>>>>>    - This was requested by multiple Web-dev teams inside of
>>>>>>>>>>>    Google.
>>>>>>>>>>>    - External developers have asked for a different change in
>>>>>>>>>>>    Chrome, which we'll be able to uncontroversially affect only 
>>>>>>>>>>> once this API
>>>>>>>>>>>    surface is shipped - see crbug.com/1317964 for some details.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>> That's encouraging!
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> *Other signals*:
>>>>>>>>>>>
>>>>>>>>>>> WebView application risks
>>>>>>>>>>>
>>>>>>>>>>> N/A
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Debuggability
>>>>>>>>>>>
>>>>>>>>>>> N/A
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Will this feature be supported on all six Blink platforms
>>>>>>>>>>> (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)?
>>>>>>>>>>> No. Supported on all platforms that support getDisplayMedia.
>>>>>>>>>>> (Namely, all desktop platforms.)
>>>>>>>>>>>
>>>>>>>>>>> Is this feature fully tested by web-platform-tests
>>>>>>>>>>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
>>>>>>>>>>> ? No
>>>>>>>>>>>
>>>>>>>>>>> Estimated milestones
>>>>>>>>>>>
>>>>>>>>>>> No milestones specified
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Link to entry on the Chrome Platform Status
>>>>>>>>>>> https://chromestatus.com/feature/5201258309746688
>>>>>>>>>>>
>>>>>>>>>>> Links to previous Intent discussions Intent to prototype:
>>>>>>>>>>> https://groups.google.com/a/chromium.org/g/blink-dev/c/cANVKeNMHyE
>>>>>>>>>>>
>>>>>>>>>>> This intent message was generated by Chrome Platform Status
>>>>>>>>>>> <https://chromestatus.com/>.
>>>>>>>>>>>
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>>>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CACnmqYiUCZ_En3oei9xgn9T5CH9t%3D4FNb50RzHDdg%3DE69mL62A%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>>>> .
>>>>>>
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>>>> .
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>>>>
>>>

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