FFMPEG fix (finally) (#390)

Programmix sucks at this

lib/Voice/AudioEncoder.js

@@ -122,17 +122,17 @@ var AudioEncoder = (function () {
 	};
 
 	AudioEncoder.prototype.hookEncodingProcess = function hookEncodingProcess(resolve, reject, enc, stream) {
-		var _this4 = this;
-
 		var processKilled = false;
 
-		function killProcess() {
+		function killProcess(cause) {
 			if (processKilled) return;
 
 			enc.stdin.pause();
-			enc.kill("SIGINT");
+			enc.kill("SIGKILL");
 
 			processKilled = true;
+
+			reject(cause);
 		}
 
 		var ffmpegErrors = "";
@@ -143,10 +143,12 @@ var AudioEncoder = (function () {
 			ffmpegErrors += "\n" + new Buffer(data).toString().trim();
 		});
 
-		enc.stdout.on("end", function () {
-			killProcess();
+		enc.stdout.once("end", function () {
+			killProcess("end");
+		});
 
-			reject("end");
+		enc.stdout.once("error", function () {
+			enc.stdout.emit("end");
 		});
 
 		enc.once("exit", function (code, signal) {
@@ -170,21 +172,19 @@ var AudioEncoder = (function () {
 		});
 
 		this.volume.once("end", function () {
-			killProcess();
+			killProcess("end");
+		});
 
-			reject("end");
+		this.volume.once("error", function () {
+			killProcess("end");
 		});
 
 		this.volume.on("end", function () {
-			killProcess();
-
-			reject("end");
+			killProcess("end");
 		});
 
 		this.volume.on("close", function () {
-			killProcess();
-
-			reject("close");
+			killProcess("close");
 		});
 	};
 

lib/Voice/VoiceConnection.js

@@ -129,7 +129,7 @@ var VoiceConnection = (function (_EventEmitter) {
 		}
 		if (this.streamProc) {
 			this.streamProc.stdin.pause();
-			this.streamProc.kill("SIGINT");
+			this.streamProc.kill("SIGKILL");
 			this.streamProc = null;
 		}
 	};
@@ -156,6 +156,7 @@ var VoiceConnection = (function (_EventEmitter) {
 			}
 			if (!self.playingIntent || !self.playing) {
 				self.setSpeaking(false);
+				self.stopPlaying();
 				retStream.emit("end");
 				return;
 			}
@@ -166,6 +167,7 @@ var VoiceConnection = (function (_EventEmitter) {
 				if (!buffer) {
 					if (onWarning) {
 						self.setSpeaking(false);
+						self.stopPlaying();
 						retStream.emit("end");
 						return;
 					} else {