var fs = require('fs'), Speaker = require('speaker'), Mixer = require('../index.js'), lame = require('lame') ; /* * Create the mixer and stream to speaker: */ var mixer = new Mixer({ channels: 1 }); var speaker = new Speaker({ channels: 1, bitDepth: 16, sampleRate: 44100 }); mixer.pipe(speaker); /* * Decode mp3 and add the stream as mixer input: */ var file = fs.createReadStream('example0.mp3'); var decoder = new lame.Decoder(); var mp3stream = file.pipe(decoder); decoder.on('format', function (format) { console.log(format); mp3stream.pipe(mixer.input({ sampleRate: format.sampleRate, channels: format.channels, bitDepth: format.bitDepth })); });