[mediacapture-fromelement] Should RequestFrame() take a timestamp argument? (#97)

alvestrand has just created a new issue for https://github.com/w3c/mediacapture-fromelement:

== Should RequestFrame() take a timestamp argument? ==
Once a frame is generated with RequestFrame(), it is going to be sent out on a MediaStreamTrack, which is eventually consumed by some destination that cares about the relative timing of the frames - so that it can play back evenly at 30 fps, for instance.

RequestFrame() will (I think) generate something that has the timestamp of when reading from the canvas completes; this can be an uneven cadence when processing for generating the canvas is different for different frames.

Should RequestFrame() take a timestamp, so that the application can control what cadence the frames appear to arrive in?

Please view or discuss this issue at https://github.com/w3c/mediacapture-fromelement/issues/97 using your GitHub account

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Received on Thursday, 20 October 2022 07:53:36 UTC