Re: [webrtc-stats] Stats to keep track of sync between audio and video (#158)

> I don't think it makes a lot of sense to do
> audioOffsetFromVideo = e2eVideoDelay - e2eAudioDelay;
> 
> as it doesn't provide any value and introduces errors. remoteAudio/Video.currentTime are estimates which can be wrong, and audio/videoTrackStats.currentPlayoutTimestamp should already be based on the same clocks and therefore be directly comparable. It doesn't matter when audio or video started
> playing.
> 
> Am I misunderstanding something, or why isn't this enough:
> 
> audioOffsetFromVideo = videoTrackStats.currentPlayoutTimestamp - audioTrackStats.currentPlayoutTimestamp

Apologies for barging in on this old thread but I tried to do this (to debug lipsync issues Im seeing in Twilio implementation) and the currentPlayoutTimestamp seems to be static and unchanging in my chrome dump, any ideas what I am doing wrong? 

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Received on Sunday, 17 January 2021 22:05:59 UTC