xbmc/video/dialogs/GUIDialogAudioSettings.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "cores/VideoPlayer/Interface/StreamInfo.h"
  12 #include "settings/dialogs/GUIDialogSettingsManualBase.h"
  13
  14 #include <string>
  15 #include <utility>
  16 #include <vector>
  17
  18 enum class IPlayerAudioCaps;
  19 class CVariant;
  20 struct IntegerSettingOption;
  21
  22 class CGUIDialogAudioSettings : public CGUIDialogSettingsManualBase
  23 {
  24 public:
  25   CGUIDialogAudioSettings();
  26   ~CGUIDialogAudioSettings() override;
  27
  28   // specialization of CGUIWindow
  29   void FrameMove() override;
  30
  31   static std::string FormatDelay(float value, float interval);
  32   static std::string FormatDecibel(float value);
  33   static std::string FormatPercentAsDecibel(float value);
  34
  35 protected:
  36   // implementations of ISettingCallback
  37   void OnSettingChanged(const std::shared_ptr<const CSetting>& setting) override;
  38   void OnSettingAction(const std::shared_ptr<const CSetting>& setting) override;
  39
  40   // specialization of CGUIDialogSettingsBase
  41   bool AllowResettingSettings() const override { return false; }
  42   bool Save() override;
  43   void SetupView() override;
  44
  45   // specialization of CGUIDialogSettingsManualBase
  46   void InitializeSettings() override;
  47
  48   bool SupportsAudioFeature(IPlayerAudioCaps feature);
  49
  50   void AddAudioStreams(const std::shared_ptr<CSettingGroup>& group, const std::string& settingId);
  51
  52   static bool IsPlayingPassthrough(const std::string& condition,
  53                                    const std::string& value,
  54                                    const std::shared_ptr<const CSetting>& setting,
  55                                    void* data);
  56
  57   static void AudioStreamsOptionFiller(const std::shared_ptr<const CSetting>& setting,
  58                                        std::vector<IntegerSettingOption>& list,
  59                                        int& current,
  60                                        void* data);
  61
  62   static std::string SettingFormatterDelay(
  63       const std::shared_ptr<const CSettingControlSlider>& control,
  64       const CVariant& value,
  65       const CVariant& minimum,
  66       const CVariant& step,
  67       const CVariant& maximum);
  68   static std::string SettingFormatterPercentAsDecibel(
  69       const std::shared_ptr<const CSettingControlSlider>& control,
  70       const CVariant& value,
  71       const CVariant& minimum,
  72       const CVariant& step,
  73       const CVariant& maximum);
  74
  75   float m_volume;
  76   int m_audioStream;
  77   bool m_passthrough = false;
  78
  79   std::vector<IPlayerAudioCaps> m_audioCaps;
  80
  81 private:
  82   static std::string FormatFlags(StreamFlags flags);
  83 };