.. _program_listing_file_include_audioRender_ManualMix_MusicControlPannel.hpp:

Program Listing for File MusicControlPannel.hpp
===============================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_audioRender_ManualMix_MusicControlPannel.hpp>` (``include/audioRender/ManualMix/MusicControlPannel.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include "Decoder.hpp"
   
   #include <map>
   
   #include "ManualMix.hpp"
   #include "PDJE_EXPORT_SETTER.hpp"
   #include "SoundTouch.h"
   #include "dbRoot.hpp"
   #include "fileNameSanitizer.hpp"
   #include <filesystem>
   
   namespace fs = std::filesystem;
   // #undef HWY_TARGET_INCLUDE
   // #define HWY_TARGET_INCLUDE "MusicControlPannel-inl.h"
   // #include "hwy/foreach_target.h"
   // #include <hwy/highway.h>
   
   using LOADED_LIST = std::vector<std::string>;
   
   struct MusicOnDeck {
       bool                                  play = false;
       Decoder                               dec;
       FXControlPannel                      *fxP;
       std::optional<soundtouch::SoundTouch> st;
       MusicOnDeck() : fxP(new FXControlPannel(48000))
       {
           st.emplace();
           st->setChannels(CHANNEL);
           st->setSampleRate(SAMPLERATE);
           st->setSetting(0, 1);
           st->setSetting(2, 0);
           st->setTempo(1.0);
       };
       ~MusicOnDeck()
       {
           // ma_decoder_uninit(&dec);
           delete fxP;
       }
   };
   
   using LOADS = std::map<std::string, MusicOnDeck>;
   
   class PDJE_API MusicControlPannel {
     private:
       LOADS              deck;
       unsigned long      fsize;
       std::vector<float> L;
       std::vector<float> R;
       float             *FaustStyle[2];
       SIMD_FLOAT         tempFrames;
   
     public:
       bool
       LoadMusic(litedb &ROOTDB, const musdata &Mus);
   
       bool
       CueMusic(const UNSANITIZED &title, const unsigned long long newPos);
   
       bool
       SetMusic(const UNSANITIZED &title, const bool onOff);
   
       LOADED_LIST
       GetLoadedMusicList();
   
       bool
       UnloadMusic(const UNSANITIZED &title);
   
       bool
       GetPCMFrames(float *array, const unsigned long FrameSize);
   
       FXControlPannel *
       getFXHandle(const UNSANITIZED &title);
   
       bool
       ChangeBpm(const UNSANITIZED &title,
                 const double       targetBpm,
                 const double       originBpm);
   
       MusicControlPannel(const unsigned long FrameSize) : fsize(FrameSize)
       {
       }
       ~MusicControlPannel();
   };