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diff --git a/xbmc/guilib/StereoscopicsManager.h b/xbmc/guilib/StereoscopicsManager.h
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+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: LGPL-2.1-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+/*!
+ * @file StereoscopicsManager.cpp
+ * @brief This class acts as container for stereoscopic related functions
+ */
+
+#include "guilib/IMsgTargetCallback.h"
+#include "rendering/RenderSystemTypes.h"
+#include "settings/lib/ISettingCallback.h"
+
+#include <stdlib.h>
+
+class CAction;
+class CDataCacheCore;
+class CGUIWindowManager;
+class CSettings;
+
+enum STEREOSCOPIC_PLAYBACK_MODE
+{
+  STEREOSCOPIC_PLAYBACK_MODE_ASK,
+  STEREOSCOPIC_PLAYBACK_MODE_PREFERRED,
+  STEREOSCOPIC_PLAYBACK_MODE_MONO,
+
+  STEREOSCOPIC_PLAYBACK_MODE_IGNORE = 100,
+};
+
+class CStereoscopicsManager : public ISettingCallback,
+                              public IMsgTargetCallback
+{
+public:
+  CStereoscopicsManager();
+
+  ~CStereoscopicsManager(void) override;
+
+  void Initialize();
+
+  RENDER_STEREO_MODE GetStereoMode(void) const;
+  std::string DetectStereoModeByString(const std::string &needle) const;
+  std::string GetLabelForStereoMode(const RENDER_STEREO_MODE &mode) const;
+
+  void SetStereoMode(const RENDER_STEREO_MODE &mode);
+
+  static const char* ConvertGuiStereoModeToString(const RENDER_STEREO_MODE &mode);
+  /**
+   * @brief Converts a stereoscopics related action/command from Builtins and JsonRPC into the according cAction ID.
+   * @param command The command/action
+   * @param parameter The parameter of the command
+   * @return The integer of the according cAction or -1 if not valid
+   */
+  static CAction ConvertActionCommandToAction(const std::string &command, const std::string &parameter);
+  static std::string NormalizeStereoMode(const std::string &mode);
+
+  void OnSettingChanged(const std::shared_ptr<const CSetting>& setting) override;
+  void OnStreamChange();
+  bool OnMessage(CGUIMessage &message) override;
+  /*!
+   * @brief Handle 3D specific cActions
+   * @param action The action to process
+   * @return True if action could be handled, false otherwise.
+   */
+  bool OnAction(const CAction &action);
+
+private:
+  RENDER_STEREO_MODE GetNextSupportedStereoMode(const RENDER_STEREO_MODE &currentMode, int step = 1) const;
+  RENDER_STEREO_MODE GetStereoModeByUserChoice() const;
+  RENDER_STEREO_MODE GetStereoModeOfPlayingVideo(void) const;
+  RENDER_STEREO_MODE GetPreferredPlaybackMode(void) const;
+  std::string GetVideoStereoMode() const;
+  bool IsVideoStereoscopic() const;
+
+  void SetStereoModeByUser(const RENDER_STEREO_MODE &mode);
+
+  void ApplyStereoMode(const RENDER_STEREO_MODE &mode, bool notify = true);
+  void OnPlaybackStopped(void);
+
+  /**
+   * @brief will convert a string representation into a GUI stereo mode
+   * @param mode The string to convert
+   * @return -1 if not found, otherwise the according int of the RENDER_STEREO_MODE enum
+   */
+  static int ConvertStringToGuiStereoMode(const std::string &mode);
+  static int ConvertVideoToGuiStereoMode(const std::string &mode);
+
+  // Construction parameters
+  std::shared_ptr<CSettings> m_settings;
+
+  // Stereoscopic parameters
+  RENDER_STEREO_MODE m_stereoModeSetByUser;
+  RENDER_STEREO_MODE m_lastStereoModeSetByUser;
+};