Stat the first screen time

[jinleileiking]

Is your feature request related to a problem? Please describe.

no

Describe the solution you'd like

stat show the first video frame buffer time from the loading time

Additional context

No response

[robwalch]

Not a Contribution

You want to measure from the time you call hls.loadSource(URL) to the time that the media element emits 'canplay' or 'playing'.