WebRTC Code read (10): rtp_rtcp module analysis, webrtcrtp_rtcp

WebRTC Code read (10): rtp_rtcp module analysis, webrtcrtp_rtcp
1. Call interface RtpReceiverImpl: IncomingRtpPacket call interface ModuleRtpRtcpImpl: RtpData
2. the main processing class ModuleRtpRtcpImpl, control Module, is a Module, you can independently process RtpPacketizer/RtpPacketizerH264/handler specific Format Decoding handler class RtpDepacketizer/Resolver/handler/specific format parsing RTP Header Processing class RtpReceiverImpl accept RTP packet processing and Interface Class RTPReceiverStrategy/RTPReceiverVideo/RTPReceiverAudio, audio contains the RTPSender/RTPSenderAudio/RTPSenderVideo processing RTPSender/RTPSenderVideo sending RTP packet class, which is managed and called by the queue. In addition, the solution, management, and group FEC FecReceiverImpl and FEC package processing functions are called
3. Main functions: parse RTP headers, decompress packets, and parse and encapsulate FEC. It is responsible for calling the packet sending module and does not include the following functions: RTP group signature function, out-of-order, buffer, and error correction.