Re: [webrtc-stats] Delete RTP stream stats when ssrc or codec changes (#672)

> The case of dropping a simulcast layer is exactly the same as the case of dropping one RTP stream on a transport: If the application sums over a set of RTP senders / receivers, and one of them is dropped, the sum will decrease.
> 
> This is no different in the simulcast case, and once we've accepted that totals can decrease at all due to RTP objects going away, we should be consistent and do the same thing with the multiple RTP objects inside a simulcast stream. No special treatment just because they have the same MID.

I've updated the PTAL not to treat codec changes as special events. PR now says that we only delete when the RTP stream "goes away", i.e. layer drop, ssrc change or transceiver inactivating.

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Received on Monday, 19 September 2022 08:16:03 UTC