light-streamer

Node.JS

const { Streamer } = require("light-streamer");
Streamer.config({
 streamBy: "headers",
 badwidthLimit: 300,
 resourceURI: __dirname + "/videos",
});
/*
 avengers.mp4
 bunny.mp4
 ...

*/
Streamer.stream("/stream/:video", (error, file, streamConfig, params) => {
 if (error.code != 0) throw new Error(error.message);
 file.on("stream", (chunk, file) => {
 console.log(chunk.length);
 });
 return file
 .setFileName(params.video) // "avengers.mp4"
 .limitBandwidth(streamConfig.badwidthLimit || 100 /* kb/s */)
 .catch((error) => {
 console.log(error);
 file.close(404, "not found!");
 })
 .send();
});
Streamer.listen(3000, (error) => {
 if (error) throw new Error(error.message);
 console.log("Server is listening on port 3000");
});

Express.JS

const { Streamer } = require("light-streamer");
const express = require("express");
const app = express();
app.use(
 Streamer.expressMiddleware({
 streamBy: "headers",
 badwidthLimit: 300,
 resourceURI: __dirname + "/videos",
 router: {
 endpoints: ["/stream/:video"],
 callback: (error, file, streamConfig, params) => {
 if (error.code != 0) throw new Error(error.message);
 return file
 .setFileName(params.video) // "avengers.mp4"
 .limitBandwidth(streamConfig.badwidthLimit || 100 /* kb/s */)
 .catch((error) => {
 console.log(error);
 file.close(404, "not found!");
 })
 .send();
 },
 },
 })
);
app.listen(3000);

License