Re: getDisplayMedia() and system audio

On Sep 5, 2018, at 4:59 PM, Martin Thomson <martin.thomson@gmail.com> wrote:
> 
> 3. note that the browser chooses how much audio comes with any given
> share (for instance, platform limitations might make it impossible to
> capture audio from the entire system, or it might be impossible to
> separate audio from a single app).

[BA] Some security requirements are probably needed here. If the user selects a single window this should not enable an application to capture audio for the entire system. You *know* that there are applications that would abuse that loophole if it were available (e.g. to find users downloading unauthorized music).