Optimisations

lib/Voice/AudioEncoder.js

@@ -25,6 +25,8 @@ var AudioEncoder = (function () {
 		return new Promise(function (resolve, reject) {
 			var enc = cpoc.spawn("ffmpeg", ["-i", file, "-f", "s16le", "-ar", "48000", "-ac", "1", "-af", "volume=1", "pipe:1"]);
 
+			var rcvd = 0;
+
 			enc.stdout.on("readable", function () {
 				callback(null, enc.stdout);
 				resolve(enc.stdout);