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Adding new RTCConfiguration expectedLatency parameter #247

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Expand Up @@ -1744,6 +1744,63 @@ <h4>Receive timestamp</h4>
last packet belonging to this frame was received over the network.
</p>
</section>
<section id="expected-latency">
<h2>
RTCConfiguration expected latency extension
</h2>
<p>
The {{RTCConfiguration}} dictionary is defined in [[WEBRTC]].
This document extends that dictionary with an additional parameter
to provide a hint on the latency expected by the web application.
</p>
<pre class="idl">
enum RTCConfigurationExpectedLatency {
"best",
"no-expectation"
};
partial dictionary RTCConfiguration {
RTCConfigurationExpectedLatency expectedLatency = "best";
};
</pre>
<section id="rtcconfiguration-expected-latency-attribute">
<h3>
RTCConfiguration expected latency extension
</h3>
<dl data-link-for="RTCConfiguration" data-dfn-for="RTCConfiguration" class="attributes">
<dt>
<dfn data-idl>expectedLatency</dfn> of type <span class="idlMemberType">{{RTCConfigurationExpectedLatency}}</span>
</dt>
<dd>
<p>The latency expected by the web application.</p>
</dd>
</dl>
<table data-link-for="RTCConfigurationExpectedLatency" data-dfn-for="RTCConfigurationExpectedLatency" class="simple">
<tbody>
<tr>
<th colspan="2">Enumeration description (non-normative)</th>
</tr>
<tr>
<td><dfn data-idl>best</dfn></td>
<td>
<p>
The User Agent is expected to set up the network link to optimize the connection latency.
For that purpose, it SHOULD use techniques like network slicing if available.
</p>
</td>
</tr>
<tr>
<td><dfn data-idl>no-expectation</dfn></td>
<td>
<p>
The User Agent is expected to set up the network link without trying to optimize the connection latency.
It MAY instead try to optimize for some other purposes like power consumption.
</p>
</td>
</tr>
</tbody>
</table>
</section>
</section>
<section class="informative" id="security-considerations">
<h2>
Security Considerations
Expand Down