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Add framesRendered, update totalInterFrameDelay. #717

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merged 1 commit into from
Dec 16, 2022

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@henbos henbos commented Dec 13, 2022

Fixes #716.


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<dd>
<p>
Only [= map/exist =]s for video. It represents the total number of frames that have been
rendered. It is incremented just after a frame has been rendered.
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I think it would be good to link to a definition of "rendered" - this may have to go into the terminology section.

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I agree that this should be clarified, but because this language is already used in several places, I filed #718 as a follow-up to make sure we get all of them in one issue

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henbos commented Dec 14, 2022

Ping @vr000m, can we merge this and follow-up on the existing problem of "when a frame is rendered" being poorly specified in #718 ?

@alvestrand alvestrand merged commit d9121b4 into w3c:main Dec 16, 2022
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This part seems to be uncontroversial - landing so as not to leave this hanging.

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Align inter-frame delay metrics with pause/freeze metrics by measuring at render time, not decode time
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