Re: [webrtc-stats] Detecting Video Playback glitches (#443)

@vr000m, This could help to detect glitches but this metric must be tuned first. It also should depend on a frame-rate, because 200ms inter-frame delay for 5 fps video is great, yet of 30fps it's terrible. Then the problem arises - the actual frame-rate may be anything other than configured value, because e.g. a capturer is being too slow. So now the threshold value should depend on the measured frame-rate.

I think just a maximum inter-frame delay or a list of all delays (<60 of values) is much easier to interpret. The user of the metric may then compute whatever they may need.

Also, non-filtered value is useful to see if the video is indeed the intended 30fps or not.

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Received on Monday, 17 June 2019 07:59:58 UTC