Re: [webrtc-stats] Impact of Stereo input and output on metrics (#686)

it seems the channels stats in `RTCCodecStats` is get from opus codec sdp fmt line,  according [opus rfc 7587](https://www.rfc-editor.org/rfc/rfc7587.html#section-7) , the number of channels MUST be 2. 
but It does't reflect stereo is actived or 2 channels is used.
we can't use this stats for stereo metrics.


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Received on Wednesday, 15 March 2023 10:00:25 UTC