This reduce reparsing rtp packet while sending. BUG=webrtc:5261 Review-Url: https://codereview.webrtc.org/2217383002 Cr-Commit-Position: refs/heads/master@{#14465}
This reduce reparsing rtp packet while sending. BUG=webrtc:5261 Review-Url: https://codereview.webrtc.org/2217383002 Cr-Commit-Position: refs/heads/master@{#14465}