[webrtc-encoded-transform] RTCEncodedVideoFrameType in case of encrypted content (#265)

youennf has just created a new issue for https://github.com/w3c/webrtc-encoded-transform:

== RTCEncodedVideoFrameType in case of encrypted content ==
On receiver side, when SFrame encrypted content is retrieved, the frame type cannot be computed from the media content itself.

It can be computed from:
- RTP header extensions such as frame marking or AV.1 DD.
- From SFrame packetisation format itself if it provides this ability (design under discussion).

Following on last WebRTC WG meeting, the suggestion is to:
- Use information from RTP level if possible (SFrame packetization if available, RTP header extensions otherwise).
- If no information at RTP level, add a new `unknown` value to RTCEncodedVideoFrameType.

Please view or discuss this issue at https://github.com/w3c/webrtc-encoded-transform/issues/265 using your GitHub account


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Received on Wednesday, 18 June 2025 12:56:25 UTC