1995parham / krtp

node.js implementation of rtp, rtcp protocols. RFC 3550

Koochooloo RTP

• Introduction
• Example
• Protocol Documentation

Introduction

RealTime Protocol implementation based on RFC 3550 in NodeJS. It supports RTP and SR message of RTCP. All contributions are welcome. KRTP has support for rxjs.

Example

const Session = require("../dist").Session;

const s = new Session(1373);

s.on("message", (msg) => {
  console.log(msg);
  s.close();
});

s.sendSR("192.168.73.4").catch((err) => {
  console.log(err);
});
s.send(Buffer.from("Hello world"));

import { Session } from "..";

const s = new Session(1372);
s.message$.subscribe((msg) => console.log(msg));

krtp's Issues

Missing lib folder after install package

Hi.

The index.ts files import everything from the lib folder, but there is no lib folder! The lib folder exists on your project, but not on the package.

CSRC bit length

Check CSRC bit length in Packet.ts.

Incorrect deserialization bit mask for CC

Hi,

while looking through your library, I think I found an error here:

krtp/lib/Packet.ts

Line 74 in 37a2e96

const cc = buff[0] & 0x1f;

This reads 5 bits (0x1f == 0b00011111) instead of just the 4 bits (0x0f == 0b00001111) that CC has.

Name of the project

Is k in the beginning short form of one who you were not given?

Stream Support

Add support for writing using nodejs native streams in V3.

how test？

Thank you！I don't know how to run it

Typescript

Rewrite the project in typescript. Typescript provides us with type safety and corrects hidden problems of the project.

How to use RTPWriteStream?

What is the correct way of using RTPWriteStream?