[Webkit-unassigned] [Bug 242679] [macOS] Canvas.getContext('2d').drawImage on a camera video stream does not work when tab is backgrounded

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=242679

--- Comment #4 from youenn fablet <youennf at gmail.com> ---
In the jsfiddle, the video element is not playing any audio and might be paused when page goes to background.
One way to prevent it is to add a silent audio track. For instance https://jsfiddle.net/0h5edpLw/.

This raises the question of what happens to media elements which get paused as not visible+silent while they are repeatedly drawn to canvas.
In a sense, these media elements are visible so we should probably not pause them.

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