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Node.js HTML5 video streamer
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/* | |
* Inspired by: http://stackoverflow.com/questions/4360060/video-streaming-with-html-5-via-node-js | |
*/ | |
var http = require('http'), | |
fs = require('fs'), | |
util = require('util'); | |
http.createServer(function (req, res) { | |
var path = 'video.mp4'; | |
var stat = fs.statSync(path); | |
var total = stat.size; | |
if (req.headers['range']) { | |
var range = req.headers.range; | |
var parts = range.replace(/bytes=/, "").split("-"); | |
var partialstart = parts[0]; | |
var partialend = parts[1]; | |
var start = parseInt(partialstart, 10); | |
var end = partialend ? parseInt(partialend, 10) : total-1; | |
var chunksize = (end-start)+1; | |
console.log('RANGE: ' + start + ' - ' + end + ' = ' + chunksize); | |
var file = fs.createReadStream(path, {start: start, end: end}); | |
res.writeHead(206, { 'Content-Range': 'bytes ' + start + '-' + end + '/' + total, 'Accept-Ranges': 'bytes', 'Content-Length': chunksize, 'Content-Type': 'video/mp4' }); | |
file.pipe(res); | |
} else { | |
console.log('ALL: ' + total); | |
res.writeHead(200, { 'Content-Length': total, 'Content-Type': 'video/mp4' }); | |
fs.createReadStream(path).pipe(res); | |
} | |
}).listen(1337, '127.0.0.1'); | |
console.log('Server running at http://127.0.0.1:1337/'); |
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