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Re: [webrtc-pc] Clarify the definition of "playout" for `RTCRtpContributingSource`. (#2172)

From: na-g via GitHub <sysbot+gh@w3.org>
Date: Thu, 18 Apr 2019 17:34:10 +0000
To: public-webrtc-logs@w3.org
Message-ID: <issue_comment.created-484604939-1555608849-sysbot+gh@w3.org>
As @chxg says, physical device playout time isn't knowable in practice. Firefox records the levels into a 10 second rolling history when the packet is received and adjusts the playout time based on the jitter buffer at time of reception. This sounds like what (lib)WebRTC does. In practice this seems to yield good results for the use cases that @jan-ivar mentions.

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Received on Thursday, 18 April 2019 17:34:11 UTC

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