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Re: On "Disable Local Echo" For Desktop Audio Share

From: Harald Alvestrand <harald@alvestrand.no>
Date: Tue, 10 Jan 2017 23:29:49 +0100
To: public-media-capture@w3.org
Message-ID: <b1cd2d94-c468-ec6d-5d13-804f2b2120bc@alvestrand.no>
Den 10. jan. 2017 19:01, skrev Qiang Chen:
> Can someone take a look
> at https://github.com/w3c/mediacapture-screen-share/pull/44 ?
> We tried to add a constraint entry for the GetUserMedia call, which is
> used to control whether we mute the audio on the sender side during sharing.
> The motivation we are trying to do it is that we have use cases for both.
> 1. For peer to peer connection, for example hangouts session or any
> other video chat, when sharing audio, the user would in general expect
> that both the sender and receiver can hear the sound.
> 2. For Cast, or any other app that is designed to project a laptop to
> the big screen in the conference room, we would hope that only the
> receiver (the speaker associated with the big screen) would play out the
> audio. 
> Thanks.

I sent a few comments on the PR, but am not an editor of that spec.
Seeing the use case description here made it easier to evaluate.
Received on Tuesday, 10 January 2017 22:30:25 UTC

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