Raw RTP packetization is done using the existing RtpPacketizerGeneric without adding the generic payload header. It is intended to be used together with generic frame descriptor RTP header extension. Bug: webrtc:10625 Change-Id: I2e3d0a766e4933ddc4ad4abc1449b9b91ba6cd35 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/138061 Commit-Queue: Mirta Dvornicic <mirtad@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28154}