xujie10101 / krx_rtc Goto Github PK

Research library that enables WebRTC input/output. We're aiming to create a twofold library. The described input/output features are reversable for both parts.

Part 1: ICE

It will handle the signaling and ICE to create an answer/offer SDP which can be shared on any separate signaling channel. As experiment and ease of development this package contains a basic https server that can be used to exchange SDP offer/answer messages. These features are used by the javascript/test projects.

input: offer SDP from e.g. browser 
output: answer SDP from our library based on ice 

Part 2: SRTP/RTP (+ test rtp protocol handlers, e.g. vp8, opus)

We handle incoming SRTP data, once the the offer/answer have been exchanged. When the offer/answer have been exhanged the WebRTC peers will start the DTLS handshake after which the exchange of SRTP takes place. The SRTP data will be the input for this library and the output will be RTP packets. For testing purposes we will implement a couple of RTP specific parsers to make sure we're parsing the incoming packets correctly, these "test" parsers will be a separate lib that accepts raw RTP packets and does w/e it needs to do to be able to validate the parsing process.

input: srtp packets 
output: rtp packets