How can I convert a NodeJS binary buffer into a JavaScript ArrayBuffer?...

I have a web page with a text box. When entering in a .js file name into the box and clicking the Execute button, the file given will be loading via AJAX and eval()'d.  Also on this page is an empty <div> for used as output. If the file tha...

I'm attempting to create a .wav file from a blob of data in Node JS, using fs.writeFile(). Firstly, is this even possible?  I'm currently trying with this...  fs.writeFile(filename + '.wav', blob.recording, function (err) {      // On...

The first release for io.js is out this month, I was reading the docs when I found smalloc a new module introduced in io.js.    Till today I have never felt a need of doing so in JavaScript.   My questions are:        I wonder if there is really a ne...

First, a little background:  I'm trying to check to see if an image's binary data has already been saved in Mongo.  Given the following schema:   var mongoose = require('mongoose')   , Schema = mongoose.Schema;  var imageSchema = new...

I started getting this error in the last 6 months, probably because of a update to node.js.       (node:36378) [DEP0005] DeprecationWarning: Buffer() is deprecated due   to security and usability issues. Please use the Buffer.alloc(),   Buffer.allocU...

I recently found out I can convert a Float32 into an array of bytes that represent it - as such:  let number = Math.PI; let bytes = new Uint8Array(new Float32Array([number]).buffer); // [219, 15, 73, 64]   Is there a way to convert bytes back into t...

I am streaming an arrayBuffer to convert to an audioBuffer in order to be able to listen to it.  I am receiving a stream via a websocket event  retrieveAudioStream(){   this.socket.on('stream', (buffer) => {     console.log('buffer'...

I am getting data from a get request. The data (in the body of the response) looks something like this:  ... ÿÀ???"?ÿÄ??????????????ÿÄ?N??!1"AQa2q¡#BR±ð3brS²ÁÂÑá$ñCDTst¢³&45dÃÒÿÄ????????????ÿÄ?-??????!1A"Qa¡ðq...

I am getting audio stream from getUserMeda and then convert it into a blob or buffer and send it to server as audio is comming I am using socket.io to emit it to server how can i convert audio mediastream into buffer?  Following is the code that i ha...