diff --git a/app.py b/app.py
index d18fbec..ce266f8 100644
--- a/app.py
+++ b/app.py
@@ -4,11 +4,12 @@ import json
 import math
 import extract
 import platform
+import webbrowser
 from PyQt5 import uic
 from requests import get
 from PyQt5.QtGui import QTextCursor
 from PyQt5.QtCore import QObject, pyqtSignal, pyqtSlot, QThread, QMetaType, Qt
-from PyQt5.QtWidgets import QMessageBox, QMainWindow, QApplication, QFileDialog, QHeaderView, QAbstractItemView, QTreeWidgetItem
+from PyQt5.QtWidgets import QMessageBox, QMainWindow, QApplication, QFileDialog, QHeaderView, QAbstractItemView, QTreeWidgetItem, QAction, QActionGroup
 
 QMetaType.type("QTextCursor")
 
@@ -72,71 +73,114 @@ class AnimeWwise(QMainWindow):
 	def __init__(self):
 		super(AnimeWwise, self).__init__()
 		uic.loadUi("gui.ui", self)
-		self.maps = self.getMaps()
+		self.maps = self.getJson("maps/index")
+		self.setWindowTitle(f'AnimeWwise | v{".".join(list(str(self.getJson("version")["version"])))}')
 		self.folders = {
 			"input": "",
 			"output": "",
 			"diff": ""
 		}
+		self.format = "wav"
+		self.fileStructure = {"folders": {}, "files": []}
 		self.setupActions()
-		sys.stdout = TextEditStream(self.console)
+		# sys.stdout = TextEditStream(self.console)
 		self.extract = extract.WwiseExtract()
-		self.checkMapsUpdates()
+		self.checkUpdates()
 
 		# utils
 		self.selectFolder = lambda: QFileDialog.getExistingDirectory(self, "Select Folder")
 
-	def checkMapsUpdates(self):
-		print("Checking updates")
+	def checkUpdates(self):
+		print("Checking for updates...")
 		try:
-			getVersion = lambda m: sum([int(e["version"].replace(".", "")) for e in m["maps"]])
-			mapsVersion = getVersion(self.maps)
-			latestMaps = get("https://raw.githubusercontent.com/Escartem/AnimeWwise/master/maps/index.json")
+			currentVersion = self.getJson("version")
+			latestVersionReq = get("https://raw.githubusercontent.com/Escartem/AnimeWwise/master/version.json")
 			
-			if latestMaps.status_code == 200:
-				latestVersion = getVersion(json.loads(latestMaps.text))
+			if latestVersionReq.status_code == 200:
+				latestVersion = json.loads(latestMaps.text)
 
-			if mapsVersion < latestVersion:
-				print("Update found")
-				QMessageBox.information(None, "Info", "Newer version of the mappings are availble, please update the program", QMessageBox.Ok)
+			if currentVersion["version"] < latestVersion["version"]:
+				print("Update found !")
+				QMessageBox.information(None, "Info", "Newer version of the program is availble, please update.", QMessageBox.Ok)
+			elif currentVersion["mapsVersion"] < latestVersion["mapsVersion"]:
+				print("Update found !")
+				QMessageBox.information(None, "Info", "Newer version of the mappings are availble, please update the program.", QMessageBox.Ok)
 			else:
 				print("No updates")
 		except:
-			print("Failed to check updates")
+			print("Failed to check updates :(")
 
-	def getMaps(self):
-		with open("maps/index.json", "r") as f:
-			maps = json.loads(f.read())
+	def getJson(self, path):
+		with open(f"{path}.json", "r") as f:
+			data = json.loads(f.read())
 			f.close()
 
-		return maps
+		return data
 
-	def setFolder(self, elem, folder):
+	def setFolder(self, elem=None, folder=None):
 		path = self.selectFolder()
 		self.folders[folder] = path
-		elem.setText(path)
+		if elem:
+			elem.setText(path)
 
 	def setupActions(self):
 		self.changeInput.clicked.connect(lambda: self.setFolder(self.inputPath, "input"))
 		self.changeAltInput.clicked.connect(lambda: self.setFolder(self.altInputPath, "diff"))
-		self.changeOutput.clicked.connect(lambda: self.setFolder(self.outputPath, "output"))
 
-		self.outputFormat.addItems(["wem (fastest)", "wav (fast)", "mp3 (slow)", "ogg (slow)"])
 		self.assetMap.addItems(["No map", *[f'{e["game"]} - v{e["version"]}' for e in self.maps["maps"]]])
 
-		self.tabs.setTabEnabled(1, False)
-		self.tabs.setTabEnabled(2, False)
+		self.setExtractionState(False)
+
+		self.updateTreeWidget(self.fileStructure)
 
 		self.loadFilesButton.clicked.connect(lambda: self.loadFiles())
 
 		self.actionReset.triggered.connect(lambda: self.resetApp())
 		self.actionExit.triggered.connect(lambda: self.close())
 
-		self.extractSelected.clicked.connect(lambda: self.extractItems(False))
-		self.extractAll.clicked.connect(lambda: self.extractItems(True))
+		self.actionExtract_Selected.triggered.connect(lambda: self.extractItems(False))
+		self.actionExtract_All.triggered.connect(lambda: self.extractItems(True))
+
+		self.actionReport_a_bug.triggered.connect(lambda: self.openLink(0))
+		self.actionSource_code.triggered.connect(lambda: self.openLink(1))
+		self.actionDiscord.triggered.connect(lambda: self.openLink(2))
 
 		self.searchAsset.textChanged.connect(lambda: self.filterAsset())
 
+		# output format
+		formats = ["wem (fastest)", "wav (fast)", "mp3 (slow)", "ogg (slow)"]
+		action_group = QActionGroup(self)
+		action_group.setExclusive(True)
+
+		for index, item_name in enumerate(formats):
+			action = QAction(item_name, self)
+			action.setCheckable(True)
+			if index == 1:
+				action.setChecked(True)
+			self.menuOutput_format.addAction(action)
+			action_group.addAction(action)
+
+		action_group.triggered.connect(self.updateFormat)
+
+	def updateFormat(self, event):
+		text = event.text()
+		self.format = text.split(" ")[0]
+
+	def openLink(self, id):
+		urls = [
+			"https://github.com/Escartem/AnimeWwise/issues/new",
+			"https://github.com/Escartem/AnimeWwise",
+			"https://discord.gg/fzRdtVh"
+		]
+
+		webbrowser.open(urls[id])
+
+	def setExtractionState(self, state):
+		self.actionExtract_Selected.setEnabled(state)
+		self.actionExtract_All.setEnabled(state)
+		self.actionExpand_all.setEnabled(state)
+		self.actionCollapse_all.setEnabled(state)
+
 	# workers
 	@pyqtSlot(list)
 	def progressBarSlot(self, progress):
@@ -152,23 +196,16 @@ class AnimeWwise(QMainWindow):
 		if data["action"] == "load":
 			self.fileStructure = data["content"]
 			self.updateTreeWidget(self.fileStructure)
-			self.tabs.setTabEnabled(0, False)
-			self.tabs.setTabEnabled(1, True)
-			self.tabs.setTabEnabled(2, True)
+			self.setExtractionState(True)
 			self.tabs.setCurrentIndex(1)
 			print("Done !")
 		if data["action"] == "error":
 			QMessageBox.warning(None, "Warning", data["content"]["msg"], QMessageBox.Ok)
 			state = data["content"]["state"]
-			if state == 1:
-				self.tabs.setTabEnabled(0, True)
-			elif state == 2:
-				self.tabs.setTabEnabled(1, True)
-				self.tabs.setTabEnabled(2, True)
+			if state == 2:
+				self.setExtractionState(True)
 		if data["action"] == "extract":
-			self.tabs.setTabEnabled(1, True)
-			self.tabs.setTabEnabled(2, True)
-			self.tabs.setCurrentIndex(2)
+			self.setExtractionState(True)
 			print("Finished extracting everything !")
 
 			if platform.system() == "Windows":
@@ -186,7 +223,6 @@ class AnimeWwise(QMainWindow):
 		else:
 			_map = None
 
-		self.tabs.setTabEnabled(0, False)
 		self.resetTreeWidget()
 
 		# why is all this required for threading damnit
@@ -225,28 +261,36 @@ class AnimeWwise(QMainWindow):
 
 	def resetTreeWidget(self):
 		self.treeWidget.clear()
-		self.tabs.setTabEnabled(1, False)
+		self.fileStructure = {"folders": {}, "files": []}
+		self.setExtractionState(False)
 
 	def updateTreeWidget(self, structure):
 		self.treeWidget.clear()
-		self.treeWidget.setColumnCount(3)
-		self.treeWidget.setHeaderLabels(["Name", "Offset", "Size", "Source"])
+		self.treeWidget.setColumnCount(4)
+		self.treeWidget.setHeaderLabels(["Name", "Duration", "Source", "Size", "Offset"])
 		
 		self.addItems(None, structure)
 
 		self.treeWidget.expandAll()
-		self.treeWidget.header().setSectionResizeMode(0, QHeaderView.Stretch)
-		self.treeWidget.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
-		self.treeWidget.header().setSectionResizeMode(2, QHeaderView.ResizeToContents)
+
+		self.treeWidget.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
+		self.treeWidget.header().setSectionResizeMode(1, QHeaderView.Stretch)
+		self.treeWidget.header().setSectionResizeMode(2, QHeaderView.Stretch)
+		self.treeWidget.header().setSectionResizeMode(3, QHeaderView.Stretch)
+
 		self.treeWidget.setHeaderHidden(False)
 
 		self.treeWidget.setEditTriggers(QAbstractItemView.NoEditTriggers)
 		self.treeWidget.setDragDropMode(QAbstractItemView.NoDragDrop)
+		self.treeWidget.itemClicked.connect(self.updateAudioPreview)
+
+	def updateAudioPreview(self, item, column):
+		print(item.text(0))
 
 	def addItems(self, parent, element):
 		for folder_name in sorted(element.get("folders", {}).keys()):
 			folder_content = element["folders"][folder_name]
-			folder_item = QTreeWidgetItem([folder_name, "", "", ""])
+			folder_item = QTreeWidgetItem([folder_name, "", "", "", ""])
 			folder_item.setFlags(folder_item.flags() | Qt.ItemIsTristate | Qt.ItemIsUserCheckable)
 			folder_item.setCheckState(0, Qt.Unchecked)
 			if parent is None:
@@ -256,7 +300,8 @@ class AnimeWwise(QMainWindow):
 			self.addItems(folder_item, folder_content)
 
 		for file in sorted(element.get("files", [])):
-			file_item = QTreeWidgetItem([str(file[0]), str(hex(file[1])), str(file[2]), str(file[3])])
+			file_meta = file[1]
+			file_item = QTreeWidgetItem([file[0], f'{round(file_meta["metadata"]["duration"], 2)} seconds', file_meta["source"], str(file_meta["size"]), str(hex(file_meta["offset"]))])
 			file_item.setFlags(file_item.flags() | Qt.ItemIsUserCheckable)
 			file_item.setCheckState(0, Qt.Unchecked)
 			if parent is None:
@@ -266,12 +311,15 @@ class AnimeWwise(QMainWindow):
 
 	# page 3 - extraction
 	def extractItems(self, _all):
+		self.setFolder(folder="output")
+
 		if self.folders["output"] == "":
 			QMessageBox.warning(None, "Warning", "Missing output folder !", QMessageBox.Ok)
 			return
 
 		checked_items = []
 	
+		# todo: use file structure instead of tree view
 		def check_items(item, _all):
 			if item.checkState(0) == Qt.Checked or _all:
 				if item.text(1) != "":
@@ -282,13 +330,11 @@ class AnimeWwise(QMainWindow):
 		for i in range(self.treeWidget.topLevelItemCount()):
 			check_items(self.treeWidget.topLevelItem(i), _all)
 
-		self.tabs.setTabEnabled(1, False)
-		self.tabs.setTabEnabled(2, False)
-		self.tabs.setCurrentIndex(2)
+		self.setExtractionState(False)
 
 		# yet another block of threading bs
 		self.backgroundThread = QThread()
-		self.backgroundWorker = BackgroundWorker("extract", self.extract, {"input": self.folders["input"], "files": checked_items, "format": self.outputFormat.currentText()[:3], "output": self.folders["output"]})
+		self.backgroundWorker = BackgroundWorker("extract", self.extract, {"input": self.folders["input"], "files": checked_items, "format": self.format, "output": self.folders["output"]})
 		self.backgroundWorker.moveToThread(self.backgroundThread)
 		self.backgroundThread.started.connect(self.backgroundWorker.run)
 		self.backgroundWorker.finished.connect(self.handleFinished)
@@ -310,18 +356,16 @@ class AnimeWwise(QMainWindow):
 		return {
 			"name": item.text(0),
 			"path": path[:-1] if path[0] in ["changed_files", "new_files"] else path[1:-1],
-			"source": item.text(3),
-			"offset": int(item.text(1), 16),
-			"size": int(item.text(2))
+			"source": item.text(2),
+			"offset": int(item.text(4), 16),
+			"size": int(item.text(3))
 		}
 
 	# misc
 	def resetApp(self):
 		self.resetTreeWidget()
 		self.extract.reset()
-		self.tabs.setTabEnabled(0, True)
-		self.tabs.setTabEnabled(1, False)
-		self.tabs.setTabEnabled(2, False)
+		self.setExtractionState(False)
 		print("Reset !")
 
 	def _appendText(self, text):
diff --git a/extract.py b/extract.py
index d7b4bd0..b9b8613 100644
--- a/extract.py
+++ b/extract.py
@@ -1,9 +1,10 @@
 import os
 import io
+import wwise
 import tempfile
 import wavescan
-import subprocess
 import platform
+import subprocess
 from mapper import Mapper
 from allocator import Allocator
 from filereader import FileReader
@@ -62,7 +63,7 @@ class WwiseExtract:
 			hdiff_files = self.get_hdiff_files(data, hdiff_data, filename)
 			files = self.compare_diff(files, hdiff_files)
 
-		self.map_names(files, filename, hdiff is not None)
+		self.map_names(files, filename, hdiff is not None, data)
 
 	def compare_diff(self, old, new):
 		old_dict = {file[0]:file[2] for file in old}
@@ -112,7 +113,7 @@ class WwiseExtract:
 
 		return files
 	
-	def map_names(self, files, filename, hdiff=False, skip_source=True):
+	def map_names(self, files, filename, hdiff=False, data=None, skip_source=True):
 		# disable skip source if required
 		mapper = self.mapper
 		base = self.file_structure
@@ -128,6 +129,18 @@ class WwiseExtract:
 			else:
 				key = None
 
+			file_data = {
+				"source": file[3],
+				"size": file[2],
+				"offset": file[1],
+				"metadata": {}
+			}
+
+			wem_data = data[file_data["offset"]:file_data["offset"]+file_data["size"]]
+			parsed_wem = wwise.parse_wwise(FileReader(io.BytesIO(wem_data), "little"))
+
+			file_data["metadata"] = parsed_wem
+
 			if key is not None:
 				if hdiff:
 					if file in old_files[0]:
@@ -139,7 +152,7 @@ class WwiseExtract:
 				if skip_source:
 					parts = parts[1:]
 
-				self.add_to_structure(parts, [file[1], file[2], file[3]])
+				self.add_to_structure(parts, file_data)
 			else:
 				temp = base["folders"]
 
@@ -161,7 +174,7 @@ class WwiseExtract:
 
 				if "unmapped" not in temp:
 					temp["unmapped"] = {"folders": {}, "files": []}
-				temp["unmapped"]["files"].append(file)
+				temp["unmapped"]["files"].append([file[0], file_data])
 
 		self.file_structure = base
 
@@ -175,7 +188,7 @@ class WwiseExtract:
 			current_level = current_level["folders"][part]
 		if "files" not in current_level:
 			current_level["files"] = []
-		current_level["files"].append([parts[-1], meta[0], meta[1], meta[2]])
+		current_level["files"].append([parts[-1], meta])
 
 	### extracting files ###
 
diff --git a/gui.ui b/gui.ui
index 5b633ec..6e641bb 100644
--- a/gui.ui
+++ b/gui.ui
@@ -5,24 +5,27 @@
   <property name="windowModality">
    <enum>Qt::NonModal</enum>
   </property>
+  <property name="enabled">
+   <bool>true</bool>
+  </property>
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>1100</width>
-    <height>800</height>
+    <height>900</height>
    </rect>
   </property>
   <property name="minimumSize">
    <size>
     <width>1100</width>
-    <height>800</height>
+    <height>900</height>
    </size>
   </property>
   <property name="maximumSize">
    <size>
     <width>1100</width>
-    <height>800</height>
+    <height>900</height>
    </size>
   </property>
   <property name="windowTitle">
@@ -39,7 +42,7 @@
      </rect>
     </property>
     <property name="currentIndex">
-     <number>1</number>
+     <number>0</number>
     </property>
     <property name="usesScrollButtons">
      <bool>true</bool>
@@ -210,7 +213,7 @@
         <x>0</x>
         <y>20</y>
         <width>1081</width>
-        <height>591</height>
+        <height>551</height>
        </rect>
       </property>
       <property name="columnCount">
@@ -235,135 +238,49 @@
        <string>Search something...</string>
       </property>
      </widget>
-    </widget>
-    <widget class="QWidget" name="extractTab">
-     <attribute name="title">
-      <string>Extract</string>
-     </attribute>
-     <widget class="QWidget" name="verticalLayoutWidget_2">
+     <widget class="QWidget" name="horizontalLayoutWidget">
       <property name="geometry">
        <rect>
-        <x>9</x>
-        <y>9</y>
-        <width>1061</width>
-        <height>601</height>
+        <x>0</x>
+        <y>580</y>
+        <width>1081</width>
+        <height>31</height>
        </rect>
       </property>
-      <layout class="QVBoxLayout" name="mainVLayout2">
+      <layout class="QHBoxLayout" name="horizontalLayout">
        <item>
-        <layout class="QHBoxLayout" name="outputLayout">
-         <item>
-          <widget class="QLabel" name="outputLabel">
-           <property name="text">
-            <string>Output folder</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QLineEdit" name="outputPath">
-           <property name="readOnly">
-            <bool>true</bool>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="changeOutput">
-           <property name="text">
-            <string>Select</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item>
-        <layout class="QHBoxLayout" name="outputFormatLayout">
-         <item>
-          <widget class="QLabel" name="outputFormatLabel">
-           <property name="text">
-            <string>Output format</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QComboBox" name="outputFormat">
-           <property name="currentText">
-            <string/>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item>
-        <widget class="Line" name="separatorC">
-         <property name="orientation">
-          <enum>Qt::Horizontal</enum>
+        <widget class="QLabel" name="audioInfoLabel">
+         <property name="text">
+          <string>sample_long_name.wem | Duration : 00:00 | Stereo (48000Hz)</string>
          </property>
         </widget>
        </item>
        <item>
-        <layout class="QVBoxLayout" name="progressWrapperLayout">
-         <item>
-          <layout class="QHBoxLayout" name="totalProgressLayout">
-           <item>
-            <widget class="QLabel" name="totalProgressLabel">
-             <property name="text">
-              <string>Total progress</string>
-             </property>
-            </widget>
-           </item>
-           <item>
-            <widget class="QProgressBar" name="totalProgress">
-             <property name="value">
-              <number>0</number>
-             </property>
-            </widget>
-           </item>
-          </layout>
-         </item>
-         <item>
-          <layout class="QHBoxLayout" name="fileProgressLayout">
-           <item>
-            <widget class="QLabel" name="fileProgressLabel">
-             <property name="text">
-              <string>Per file progress</string>
-             </property>
-            </widget>
-           </item>
-           <item>
-            <widget class="QProgressBar" name="fileProgress">
-             <property name="value">
-              <number>0</number>
-             </property>
-            </widget>
-           </item>
-          </layout>
-         </item>
-        </layout>
-       </item>
-       <item>
-        <widget class="Line" name="separatorD">
-         <property name="orientation">
-          <enum>Qt::Horizontal</enum>
+        <widget class="QLabel" name="audioPlayPadding">
+         <property name="text">
+          <string/>
          </property>
         </widget>
        </item>
        <item>
-        <layout class="QHBoxLayout" name="extractLayout">
-         <item>
-          <widget class="QPushButton" name="extractAll">
-           <property name="text">
-            <string>Extract All</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="extractSelected">
-           <property name="text">
-            <string>Extract Selected</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
+        <widget class="QPushButton" name="playAudioBtn">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="text">
+          <string>Play</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="stopAudioBtn">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="text">
+          <string>Stop</string>
+         </property>
+        </widget>
        </item>
       </layout>
      </widget>
@@ -373,9 +290,9 @@
     <property name="geometry">
      <rect>
       <x>10</x>
-      <y>640</y>
+      <y>720</y>
       <width>1081</width>
-      <height>131</height>
+      <height>151</height>
      </rect>
     </property>
     <property name="maximumSize">
@@ -394,6 +311,54 @@
      <bool>true</bool>
     </property>
    </widget>
+   <widget class="QWidget" name="layoutWidget">
+    <property name="geometry">
+     <rect>
+      <x>16</x>
+      <y>650</y>
+      <width>1071</width>
+      <height>61</height>
+     </rect>
+    </property>
+    <layout class="QVBoxLayout" name="progressWrapperLayout">
+     <item>
+      <layout class="QHBoxLayout" name="totalProgressLayout">
+       <item>
+        <widget class="QLabel" name="totalProgressLabel">
+         <property name="text">
+          <string>Total progress</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QProgressBar" name="totalProgress">
+         <property name="value">
+          <number>0</number>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="fileProgressLayout">
+       <item>
+        <widget class="QLabel" name="fileProgressLabel">
+         <property name="text">
+          <string>Per file progress</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QProgressBar" name="fileProgress">
+         <property name="value">
+          <number>0</number>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </widget>
   </widget>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
@@ -412,7 +377,40 @@
     <addaction name="separator"/>
     <addaction name="actionExit"/>
    </widget>
+   <widget class="QMenu" name="menuExtract">
+    <property name="title">
+     <string>Extract</string>
+    </property>
+    <widget class="QMenu" name="menuOutput_format">
+     <property name="title">
+      <string>Output format</string>
+     </property>
+     <addaction name="actionformat"/>
+    </widget>
+    <addaction name="menuOutput_format"/>
+    <addaction name="separator"/>
+    <addaction name="actionExtract_All"/>
+    <addaction name="actionExtract_Selected"/>
+   </widget>
+   <widget class="QMenu" name="menuOther">
+    <property name="title">
+     <string>Other</string>
+    </property>
+    <addaction name="actionReport_a_bug"/>
+    <addaction name="actionSource_code"/>
+    <addaction name="actionDiscord"/>
+   </widget>
+   <widget class="QMenu" name="menuView">
+    <property name="title">
+     <string>View</string>
+    </property>
+    <addaction name="actionExpand_all"/>
+    <addaction name="actionCollapse_all"/>
+   </widget>
    <addaction name="menuFile"/>
+   <addaction name="menuView"/>
+   <addaction name="menuExtract"/>
+   <addaction name="menuOther"/>
   </widget>
   <action name="actionnot_working_here_yet">
    <property name="text">
@@ -439,6 +437,64 @@
     <string>Exit</string>
    </property>
   </action>
+  <action name="actionExtract_All">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>Extract All</string>
+   </property>
+  </action>
+  <action name="actionExtract_Selected">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>Extract Selected</string>
+   </property>
+  </action>
+  <action name="actionReport_a_bug">
+   <property name="text">
+    <string>Report a bug</string>
+   </property>
+  </action>
+  <action name="actionSource_code">
+   <property name="text">
+    <string>Source code</string>
+   </property>
+  </action>
+  <action name="actionDiscord">
+   <property name="text">
+    <string>Discord</string>
+   </property>
+  </action>
+  <action name="actionformat">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>format</string>
+   </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
+  </action>
+  <action name="actionExpand_all">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>Expand all</string>
+   </property>
+  </action>
+  <action name="actionCollapse_all">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>Collapse all</string>
+   </property>
+  </action>
  </widget>
  <tabstops>
   <tabstop>inputPath</tabstop>
diff --git a/version.json b/version.json
new file mode 100644
index 0000000..8e94654
--- /dev/null
+++ b/version.json
@@ -0,0 +1,4 @@
+{
+	"version": 21,
+	"mapsVersion": 89
+}
\ No newline at end of file
diff --git a/wwise.py b/wwise.py
new file mode 100644
index 0000000..056388e
--- /dev/null
+++ b/wwise.py
@@ -0,0 +1,127 @@
+# wwise riff header parser
+# thanks to hcs and bnnm
+
+def parse_wwise(reader):
+	header = reader.ReadBytes(4)
+
+	# endian check header
+	if header == b"RIFX":
+		reader.endianness = "big"
+	elif header == b"RIFF":
+		reader.endianness = "little"
+	else:
+		raise Exception("invalid header")
+
+	# additional check
+	reader.SetBufferPos(0x08)
+	check = reader.ReadBytes(4)
+
+	if check != b"WAVE" and check != "XWMA":
+		raise Exception("invalid file")
+
+	# read chunks
+	reader.SetBufferPos(0x0C)
+
+	chunks = {}
+
+	while reader.GetBufferPos() < reader.GetStreamLength():
+		# relevants chunks types
+		# "fmt "
+		# "data"
+		# "JUNK"
+
+		chunk_type = reader.ReadBytes(4)
+
+		if chunk_type not in [b"fmt ", b"JUNK", b"data"]:
+			raise Exception("invalid chunk")
+
+		formatted_chunk_type = chunk_type.decode("utf-8").replace(" ", "")
+		chunk_length = reader.ReadUInt32()
+		chunks[formatted_chunk_type] = {
+			"length": chunk_length,
+			"offset": reader.GetBufferPos(),
+			"data": reader.ReadBytes(chunk_length)
+		}
+
+	# reader fmt header
+	if chunks["fmt"]["length"] < 0x10:
+		raise Exception("invalid fmt chunk length")
+
+	reader.SetBufferPos(chunks["fmt"]["offset"])
+
+	metadata = {
+		"format": reader.ReadUInt16(),
+		"channels": reader.ReadUInt16(),
+		"sampleRate": reader.ReadUInt32(),
+		"avgBitrate": reader.ReadUInt32(),
+		"blockSize": reader.ReadUInt16(),
+		"bitsPerSample": reader.ReadUInt16(),
+		"extraSize": 0,
+		"channelLayout": None,
+		"channelType": None,
+		"codec": None,
+		"layoutType": None,
+		"interleaveBlockSize": None,
+		"numSamples": None,
+		"duration": None
+	}
+
+	if chunks["fmt"]["length"] > 0x10 and metadata["format"] != 0x0165 and metadata["format"] != 0x0166:
+		metadata["extraSize"] = reader.ReadUInt16()
+
+	if metadata["extraSize"] >= 0x06:
+		metadata["channelLayout"] = reader.ReadUInt32()
+
+		if metadata["channelLayout"] & 0xFF == metadata["channels"]:
+			metadata["channelType"] = (metadata["channelLayout"] >> 8) & 0x0F
+			metadata["channelLayout"] = metadata["channelLayout"] >> 12
+
+	if metadata["format"] == 0x0166:
+		raise Exception("XMA2WAVEFORMATEX in fmt")
+
+	# parse codec
+	codecs = {
+		0x0001: "PCM",
+		0x0002: "IMA",
+		0x0069: "IMA",
+		0x0161: "XWLA",
+		0x0162: "XWMA",
+		0x0165: "XMA2",
+		0x0166: "XMA2",
+		0xAAC0: "AAC",
+		0xFFF0: "DSP",
+		0xFFFB: "HEVAG",
+		0xFFFC: "ATRAC9",
+		0xFFFE: "PCM",
+		0xFFFF: "VORBIS",
+		0x3039: "OPUSNX",
+		0x3040: "OPUS",
+		0x3041: "OPUSWW",
+		0x8311: "PTADPCM"
+	}
+
+	# genshin should be PTADPCM
+	# hsr and zzz should be VORBIS
+
+	if metadata["format"] not in codecs:
+		raise Exception("unknown codec")
+
+	codec = codecs[metadata["format"]]
+
+	if codec not in ["PTADPCM", "VORBIS"]: # Platinum "PtADPCM" custom ADPCM for Wwise
+		raise Exception(f"unhandled codec -> {codec}")
+
+	metadata["codec"] = codec
+
+	# parse more infos
+	if metadata["codec"] == "PTADPCM":
+		metadata["layoutType"] = "interleave"
+		metadata["interleaveBlockSize"] = metadata["blockSize"] // metadata["channels"]
+
+		metadata["numSamples"] = int((chunks["data"]["length"] / (metadata["channels"] * metadata["interleaveBlockSize"])) * (2 + (metadata["interleaveBlockSize"] - 0x05) * 2))
+		metadata["duration"] = metadata["numSamples"] / metadata["sampleRate"]
+
+	return metadata
+
+	# TODO: parse VORBIS
+	# TODO: rewrite codec ?