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Add receiveTime field to RTCEncodedVideoFrameMetadata and RTCEncodedAudioFrame #237

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Merged
merged 6 commits into from
Feb 24, 2025
Merged

Add receiveTime field to RTCEncodedVideoFrameMetadata and RTCEncodedAudioFrame #237

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bee604f
Add timestamp explainer
Feb 7, 2025
80c7830
Minor fix to timestamp explainer
Feb 7, 2025
89cb317
Add privacy/security questionnaire for timestamps.
Feb 7, 2025
444d627
Some changes to timestamps explainer
Feb 7, 2025
931ed0f
Merge branch 'w3c:main' into master
guidou Feb 20, 2025
61bf6ef
Add receiveTime field to RTCEncodedVideoFrameMetadata and RTCEncodedA…
Feb 3, 2025
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25 changes: 25 additions & 0 deletions index.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -358,6 +358,7 @@ dictionary RTCEncodedVideoFrameMetadata {
sequence<unsigned long> contributingSources;
long long timestamp; // microseconds
unsigned long rtpTimestamp;
DOMHighResTimeStamp receiveTime;
DOMString mimeType;
};
</pre>
Expand Down Expand Up @@ -431,6 +432,18 @@ dictionary RTCEncodedVideoFrameMetadata {
that reflects the sampling instant of the first octet in the RTP data packet.
</p>
</dd>
<dt>
<dfn dict-member>receiveTime</dfn> <span class=
"idlMemberType">DOMHighResTimeStamp</span>
</dt>
<dd>
<p>
For frames coming from an RTCRtpReceiver, represents the timestamp
of the last received packet used to produce this video frame. This
timestamp is relative to {{Performance}}.{{Performance/timeOrigin}}.
Only exists for incoming video frames.
</p>
</dd>
<dt>
<dfn dict-member>mimeType</dfn> <span class="idlMemberType">DOMString</span>
</dt>
Expand Down Expand Up @@ -614,6 +627,7 @@ dictionary RTCEncodedAudioFrameMetadata {
sequence&lt;unsigned long&gt; contributingSources;
short sequenceNumber;
unsigned long rtpTimestamp;
DOMHighResTimeStamp receiveTime;
DOMString mimeType;
};
</pre>
Expand Down Expand Up @@ -667,6 +681,17 @@ dictionary RTCEncodedAudioFrameMetadata {
that reflects the sampling instant of the first octet in the RTP data packet.
</p>
</dd>
<dt>
<dfn dict-member>receiveTime</dfn> <span class=
"idlMemberType">DOMHighResTimeStamp</span>
</dt>
<dd>
<p>
For frames coming from an RTCRtpReceiver, represents the timestamp
of the last received packet used to produce this audio frame. This
timestamp is relative to {{Performance}}.{{Performance/timeOrigin}}.
Only exists for incoming audio frames.
</p>
<dt>
<dfn dict-member>mimeType</dfn> <span class="idlMemberType">DOMString</span>
</dt>
Expand Down