Program Listing for File MusicControlPannel.hpp

↰ Return to documentation for file (include/audioRender/ManualMix/MusicControlPannel.hpp)

#pragma once

#include <miniaudio.h>

#include <map>

#include "ManualMix.hpp"

// #undef HWY_TARGET_INCLUDE
// #define HWY_TARGET_INCLUDE "MusicControlPannel-inl.h"
// #include "hwy/foreach_target.h"
// #include <hwy/highway.h>

using TITLE         = std::string;

using LOADED_LIST   = std::vector<TITLE>;





struct MusicOnDeck{
    bool play = false;
    ma_decoder dec;
    FXControlPannel* fxP;
    MusicOnDeck() : fxP(new FXControlPannel(48000)) {};
    ~MusicOnDeck(){
        ma_decoder_uninit(&dec);
        delete fxP;
    }

};



using LOADS         = std::map<TITLE, MusicOnDeck>;

class MusicControlPannel{
private:

    LOADS deck;
    unsigned long fsize;
    std::vector<float> L;
    std::vector<float> R;
    float* FaustStyle[2];
    SIMD_FLOAT tempFrames;

public:
    int LoadMusic(const musdata& Mus);

    bool CueMusic(const TITLE& title, const unsigned long long newPos);

    bool SetMusic(const TITLE& title, const bool onOff);

    LOADED_LIST GetLoadedMusicList();

    bool UnloadMusic(const TITLE& title);

    bool GetPCMFrames(float* array, const unsigned long FrameSize);

    FXControlPannel* getFXHandle(const TITLE& title);
    MusicControlPannel(const unsigned long FrameSize): fsize(FrameSize){}
    ~MusicControlPannel();

};


// HWY_BEFORE_NAMESPACE();

// namespace hwy{
// namespace HWY_NAMESPACE {

// bool
// GetPCMFramesSIMD(
//     SIMD_FLOAT& tempFrames,
//     std::vector<float>& L,
//     std::vector<float>& R,
//     float** FaustStyle,
//     LOADS& deck,
//     float* array,
//     const unsigned long FrameSize)
// {
//     const unsigned long long RAWFrameSize = FrameSize * CHANNEL;

//     tempFrames.resize(RAWFrameSize);
//     L.resize(FrameSize);
//     R.resize(FrameSize);
//     FaustStyle[0] = L.data();
//     FaustStyle[1] = R.data();
//     const hn::ScalableTag<float> hwyFTag;
//     auto laneSize = hn::Lanes(hwyFTag);
//     auto times = RAWFrameSize / laneSize;
//     auto remained = RAWFrameSize % laneSize;

//     for(auto& i : deck){
//         if(i.second.play){

//             if(ma_decoder_read_pcm_frames(&i.second.dec, tempFrames.data(), FrameSize, NULL) != MA_SUCCESS){
//                 return false;
//             }
//             toFaustStylePCM(FaustStyle, tempFrames.data(), FrameSize);
//             i.second.fxP->addFX(FaustStyle, FrameSize);
//             toLRStylePCM(FaustStyle, tempFrames.data(), FrameSize);

//             float* opoint = array;
//             float* tpoint = tempFrames.data();

//             for(size_t j = 0; j < times; ++j){
//                 auto simdtemp = hn::Load(hwyFTag, tpoint);
//                 auto simdorigin = hn::LoadU(hwyFTag, opoint);
//                 auto res = simdtemp + simdorigin;
//                 hn::StoreU(res, hwyFTag, opoint);
//                 opoint += laneSize;
//                 tpoint += laneSize;
//             }

//             for(size_t j=0; j<remained; ++j){
//                 (*(opoint++)) += (*(tpoint++));
//             }
//         }
//     }
//     return true;
// }
// }
// }


// HWY_AFTER_NAMESPACE();