private final void unpack() {
			@SuppressWarnings("hiding")
			final Map<String, AbstractInputStream> streams = Deserializer_0.this.io.openInZip(this.idx);
			if (streams == null) {
				return;
			}
			streams.remove("sdd");
			this.serialSongs = streams.size();
			Deserializer_0.this.io.setProgressSize(this.serialSongs);
			for (final Map.Entry<String, AbstractInputStream> stream : streams.entrySet()) {
				if (!stream.getKey().equals(Deserializer_0.this.pathIdMap.getFilename())) {
					Deserializer_0.this.streams.add(new DeserialTask(stream, this));
				}
			}
			Deserializer_0.this.streams.add(this.end);
		}