Re: [webrtc-extensions] Question: Does the current SDP setup procedure allow a stereo audio session to be initiated without munging? (#63) from Sergio Garcia Murillo via GitHub on 2021-01-14 (public-webrtc-logs@w3.org from January 2021)

From: Sergio Garcia Murillo via GitHub <sysbot+gh@w3.org>
Date: Thu, 14 Jan 2021 22:56:23 +0000
To: public-webrtc-logs@w3.org
Message-ID: <issue_comment.created-760528778-1610664982-sysbot+gh@w3.org>

standard opus rtp doesnt support multichannel (channels >2).

Chrome implements it with a non‐standard multiopus codec which, when enabled via sdp mangling, is automatically chosen based on the number of channels of the input track (6 for 5.1 or 8 for 7.1). 

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Received on Thursday, 14 January 2021 22:56:25 UTC