Re: [mediacapture-fromelement] Must the alpha channel be preserved, and what about encoding in an alpha-less format? (#30)

@dontcallmedom Sure.
I'm creating a canvas element that has an animation and alpha channel on it.
It works fine.
Then I take this canvas element and convert (capturestream()) to a video element.
It works fine. the Alpha is still there. The video has transparency.
Then I take this stream of video and send it via WebRTC to another peer.
The other peer receives the video, but the video loses the alpha channel and it shows just black instead of alpha.


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Received on Thursday, 17 December 2020 16:34:12 UTC