RtpSender</a></code> objects. It is specified
      in <a data-link-type="biblio" href="#biblio-rfc8835" title="Transports for WebRTC">[rfc8835]</a>, Section 4. The user agent is free to sub-allocate bandwidth
      between the encodings of an <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webrtc-pc/#dom-rtcrtpsender" id="ref-for-dom-rtcrtpsender②">RTCRtpSender</a></code>.
    </p>
    <dt>
    <dfn class="dfn-paneled idl-code" data-dfn-for="RTCRtpEncodingParameters" data-dfn-type="