Instead of mangling the SDP to add header extensions we could use the header extension API https://w3c.github.io/webrtc-extensions/#rtp-header-extension-control. But of course most of the browsers may not implement it...
Instead of mangling the SDP to add header extensions we could use the header extension API https://w3c.github.io/webrtc-extensions/#rtp-header-extension-control.
But of course most of the browsers may not implement it...