Support dependency descriptor and two-byte header for RTP header extension #1127
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We have added an RTP header extension to our WebRTC SFU to determine AV1 payloads without parsing them. I know this will be hard to review, but please consider merging if you like. |
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I implemented the Dependency Descriptor RTP Header Extension in
AV1RtpPacketizer. This allows SFUs to determine the dependencies between frames and the presence of keyframes without inspecting the RTP payload, enabling them to appropriately forward video frames.Additionally, since the body size of the DD could become larger than 16 bytes, I also implemented the Two-Byte Header.