Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.
brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aacc --with-opus
var async = require('async'); | |
var lame = require('lame'); | |
var fs = require('fs'); | |
var Speaker = require('speaker'); | |
var volume = require("pcm-volume"); | |
var audioOptions = { | |
channels: 2, | |
bitDepth: 16, | |
sampleRate: 44100, |