parse updated voice init

src/Parser/Packet/VoiceInit.ts

@@ -0,0 +1,18 @@
+import {VoiceInitPacket} from "../../Data/Packet";
+import {BitStream} from 'bit-buffer';
+
+export function VoiceInit(stream: BitStream): VoiceInitPacket {
+	//ParserGenerator.make('voiceInit', 'codec{s}quality{8}'),
+	const codec = stream.readASCIIString();
+	const quality = stream.readUint8();
+	if (codec === 'vaudio_celt') {
+		// no clue, from 2017-2-14 update
+		stream.readUint8();
+		stream.readUint8();
+	}
+	return {
+		packetType: 'voiceInit',
+		codec:      codec,
+		quality:    quality
+	}
+}