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SyroLibVs の呼出しを包む

包んでいるソースファイル以外では SyroLibVs を触らない (ヘッダも include しない)

他ソースからの呼出し：

パターン変換呼出し

    ClearSyro();

    AddSyroPattern(pPattern, 1);    // <-

    GenerateSyroStream("Test01.vsss", this);

.h 抜粋

void    InizSyro(void);

void    SettleSyro(void);

bool    GenerateSyroStream(char *pName, TForm *pReturnForm);

void    ClearSyro(void);

bool    AddSyroEraseSample(int EraseIndex);

bool    AddSyroPattern(void *pPData, int PatternIndex);

.cpp 抜粋

// ※ まだエラートラップが不完全

//---------------------------------------------------------------------------

//      Initialyze

//---------------------------------------------------------------------------

void    InizSyro(void)

{

    memset(SyroData, 0, sizeof(SyroData));

    CountSyroData = 0;

}

//---------------------------------------------------------------------------

//      Settle

//---------------------------------------------------------------------------

void    SettleSyro(void)

{

    TSyroData *pSD;

    int     i;

    pSD = SyroData;

    for (i = 0; i < MAX_SYRODATA; i++, pSD++) {

        if (NULL != pSD->pData) {

            free(pSD->pData);

            pSD->pData = NULL;

        }

    }

}

//---------------------------------------------------------------------------

//      Clear

//---------------------------------------------------------------------------

void    ClearSyro(void)

{

    SettleSyro();

    CountSyroData = 0;

}

//---------------------------------------------------------------------------

//      Generate syro stream

//---------------------------------------------------------------------------

bool    GenerateSyroStream(char *pName, TForm *pReturnForm)

{

    TCursor SaveCursor;

    DWORD   TotalFrames, i;

    int     sts;

    DWORD   SizeDataChunk;

    short   *pDataChunk, *pd, left, right;

    int     prog;

    pPrgBar->Position = prog = MIN_Progress;

    fUseSyro->Show();

    pLbProc->Caption = "Generate syro stream";

    Application->ProcessMessages();

    SaveCursor = Screen->Cursor;

    Screen->Cursor = crHourGlass;

    // Start (lib)

    sts = SyroLibVsStart(&SyroHandle, SyroData, CountSyroData, 0, &TotalFrames);

    if (SYROS_Success != sts) {

        DisplayMessage(sts);

        return (false);

    }

    // Allocate Output

    SizeDataChunk = TotalFrames * (2 * sizeof(short));

    if (NULL == (pDataChunk = (short *)malloc(SizeDataChunk))) {

        SyroLibVsEnd(SyroHandle);

        Screen->Cursor = SaveCursor;

        DisplayMessage(SYROS_NotEnoughMemory);

        return (false);

    }

    // Get Data (lib)

    pd = pDataChunk;

    for (i = 0; i < TotalFrames; i++) {

        SyroLibVsGetSample(SyroHandle, (pd + 0), (pd + 1));

        pd += 2;

        prog = (int)(((__int64)i * MAX_Progress) / TotalFrames);

        if (pPrgBar->Position != prog) {

            pPrgBar->Position = prog;

            Application->ProcessMessages();

        }

    }

    pPrgBar->Position = prog = MAX_Progress;

    // End (lib)

    SyroLibVsEnd(SyroHandle);

    // Output .wav

    OutputWaveFile(pName, pDataChunk, SizeDataChunk);

    free(pDataChunk);

    ClearSyro();

    Screen->Cursor = SaveCursor;

    Sleep(1000);

    fUseSyro->Hide();

    pReturnForm->SetFocus();

    return (true);

}