WEBRTC Code Daytime (10): rtp_rtcp module Analysis, webrtcrtp_rtcp

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1. The main process interface provided externally

The calling interface of the packet Rtpreceiverimpl::incomingrtppacket

The calling interface of the contract Modulertprtcpimpl::sendoutgoingdata

Callback interface after packet processing Rtpdata

2. Main processing Class

Modulertprtcpimpl, control module, is a modules, you can independently handle

RTPPACKETIZER/RTPPACKETIZERH264/RTPPACKETIZERVP8 Zhei processing class for specific formats

rtpdepacketizer/rtpdepacketizerh264/rtpdepacketizervp8/the processing class of RTP header in specific format

Rtpreceiverimpl processing and interface classes that accept RTP packets

Rtpreceiverstrategy/rtpreceivervideo/rtpreceiveraudio specifically handles the classes that accept RTP packets, audio contains the processing of Telephoneeven

Rtpsender/rtpsenderaudio/rtpsendervideo sends the RTP packet class, managed and called by Modulertprtcpimpl, which also requires Zhei, management, and group FEC

FECRECEIVERIMPL,FEC packet handling function, called by vie

3. Main functions:

Parsing RTP packet header, Zhei subcontracting, FEC parsing and encapsulation; responsible for calling the contract module

Features not included: RTP group frame function, chaos sequence, buffer, error correction

WEBRTC Code Daytime (10): rtp_rtcp module Analysis, webrtcrtp_rtcp