Fix some stream bugs

src/client/voice/VoiceBroadcast.js

@@ -151,6 +151,7 @@ class VoiceBroadcast extends EventEmitter {
     if (this.currentTranscoder) {
       if (this.currentTranscoder.transcoder) this.currentTranscoder.transcoder.kill();
       this.currentTranscoder = null;
+      this.emit('end');
     }
   }
 
@@ -225,10 +226,7 @@ class VoiceBroadcast extends EventEmitter {
      * Emitted once the broadcast (the audio stream) ends
      * @event VoiceBroadcast#end
      */
-    transcoder.once('end', () => {
-      this.emit('end');
-      this.killCurrentTranscoder();
-    });
+    transcoder.once('end', () => this.killCurrentTranscoder());
     this.currentTranscoder = {
       transcoder,
       options,
@@ -245,7 +243,6 @@ class VoiceBroadcast extends EventEmitter {
    */
   playConvertedStream(stream, { seek = 0, volume = 1, passes = 1 } = {}) {
     this.killCurrentTranscoder();
-    stream.once('end', () => this.emit('end'));
     const options = { seek, volume, passes, stream };
     this.currentTranscoder = { options };
     stream.once('readable', () => this._startPlaying());

src/client/voice/VoiceConnection.js

@@ -160,7 +160,7 @@ class VoiceConnection extends EventEmitter {
     this.sockets.udp = new VoiceUDP(this);
     this.sockets.ws.on('error', e => this.emit('error', e));
     this.sockets.udp.on('error', e => this.emit('error', e));
-    this.sockets.ws.once('ready', d => {
+    this.sockets.ws.on('ready', d => {
       this.authentication.port = d.port;
       this.authentication.ssrc = d.ssrc;
       /**
@@ -173,7 +173,7 @@ class VoiceConnection extends EventEmitter {
           this.sockets.udp.createUDPSocket(address);
         }, e => this.emit('error', e));
     });
-    this.sockets.ws.once('sessionDescription', (mode, secret) => {
+    this.sockets.ws.on('sessionDescription', (mode, secret) => {
       this.authentication.encryptionMode = mode;
       this.authentication.secretKey = secret;
       /**

src/client/voice/dispatcher/StreamDispatcher.js

@@ -172,7 +172,10 @@ class StreamDispatcher extends EventEmitter {
     this.setSpeaking(true);
     while (repeats--) {
       this.player.voiceConnection.sockets.udp.send(packet)
-        .catch(e => this.emit('debug', `Failed to send a packet ${e}`));
+        .catch(e => {
+          this.setSpeaking(false);
+          this.emit('debug', `Failed to send a packet ${e}`);
+        });
     }
   }