Merge remote-tracking branch 'origin/develop' into feature/#3417_CF_AOI_Rev...

LYW

2021-06-09 754fa0614469b76fcd789a4f50f9bee59aa09e9b

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#pragma once
 
class CCHImageData;
 
class CSharedMemory
{
public:
    CSharedMemory(void)                
    { 
        m_pSemaPhore        = NULL; 
        m_pAsignedMemory    = NULL;
        m_pSharedMemory        = NULL;
 
        Reset(); 
    }
 
    virtual ~CSharedMemory(void)        
    { 
        Reset(); 
    }
 
    int GetMemoryCount()    
    { 
        return m_nMemoryCount; 
    }
 
    BOOL LockMemory(int nMemoryIndex)
    {
        if (nMemoryIndex<0 || nMemoryIndex>=m_nMemoryCount) return FALSE;
 
        if (m_pSemaPhore[nMemoryIndex]) 
        {
            m_pSemaPhore[nMemoryIndex]->Lock();
        }
        else
        {
            return FALSE;
        }
        return TRUE;
    }
 
    BOOL UnlockMemory(int nMemoryIndex)
    {
        if (nMemoryIndex<0 || nMemoryIndex>=m_nMemoryCount) return FALSE;
 
        if (m_pSemaPhore[nMemoryIndex]) 
        {
            m_pSemaPhore[nMemoryIndex]->Unlock();
        }
        else
        {
            return FALSE;
        }
        return TRUE;
    }
 
protected:
 
    void Reset()
    {
        if(m_pSharedMemory)
        {
            for (int i=0; i<m_nMemoryCount; i++)
            {
                UnmapViewOfFile(m_pSharedMemory[i]);         
            }
            delete [] m_pSharedMemory;
            m_pSharedMemory = NULL;        
        }
 
        if(m_pAsignedMemory)
        {
            for (int i=0; i<m_nMemoryCount; i++)
            {
                CloseHandle(m_pAsignedMemory[i]);
            }
            delete [] m_pAsignedMemory;
            m_pAsignedMemory = NULL;
        }
 
        if (m_pSemaPhore)
        {
            for (int i=0; i<m_nMemoryCount; i++)
            {
                delete m_pSemaPhore[i];
            }
            delete [] m_pSemaPhore;
            m_pSemaPhore = NULL;
        }
 
        m_nMemoryCount = 0;
    }
 
    void SetMemoryCount(int nCount)
    {
        if (nCount<1) return;
 
        m_nMemoryCount = nCount;
    }
 
    int                    m_nMemoryCount;
    CSemaphore**        m_pSemaPhore;
    HANDLE*                m_pAsignedMemory;
    BYTE**                m_pSharedMemory;
};
 
class CCameraBufferInfo
{
public:
    CCameraBufferInfo(void)                { Reset(); }
    virtual ~CCameraBufferInfo(void)    { Reset(); }
    void Reset()
    {
        sCameraIndex    = -1;
        sScanIndex        = -1;
        nImageCount        = 0;
    }
    short    sCameraIndex;
    short    sScanIndex;
    int        nImageCount;
};
 
class AFX_EXT_CLASS CCameraBuffer : public CSharedMemory
{
public:
    CCameraBuffer();
    virtual ~CCameraBuffer(void);
    
    int        GetBufferCount() const;
    int        GetScanCount() const;                            
    int        GetBufferWidth() const;
    int        GetBufferHeight() const;
    int        GetBufferChannels() const;
    
    BOOL    CreateBuffer(int nWidth, int nIHeight, int nChannels, int nCount, const CString& strBufferName, int nScanCount=1);
    void    DeleteBuffer();
    BOOL    ClearBuffer(int nScanIndex);
 
    const CCameraBufferInfo* GetBufferInfo(int nScanIndex) const;
    const BYTE* GetBufferData(int nScanIndex) const;
    const BYTE* GetBufferData(int nScanIndex, int nBufferIndex) const;
 
    CCameraBufferInfo* GetBufferInfo(int nScanIndex);
    BYTE* GetBufferData(int nScanIndex);
    BYTE* GetBufferData(int nScanIndex, int nBufferIndex);
 
    CCameraBufferInfo* GetBufferData(int nScanIndex, BYTE** pBufferData);
    CCameraBufferInfo* GetBufferData(int nScanIndex, int nBufferIndex, BYTE** pBufferData);
 
    BOOL SetBufferInfo(int nScanIndex, CCameraBufferInfo *pBufferInfo);
    BOOL SetBufferData(int nScanIndex, int nBufferIndex, BYTE* pImageData, int nBufferSize);
    BOOL SetBufferData(int nScanIndex, int nBufferIndex, CCameraBufferInfo *pBufferInfo, BYTE* pBufferData, int nBufferSize);
 
protected:
//    int                    m_nCameraIndex;
    int                    m_nScanCount;
 
    int                    m_nBufferWidth;
    int                    m_nBufferHeight;
    int                    m_nBufferChannels;
    int                    m_nBufferCount;
 
    CCameraBufferInfo**    m_pBufferInfo;
    BYTE**                m_pBufferData;
    CCHImageData**        m_pBufferImage;
 
    DWORD                m_nBufferInfoSize;
    DWORD                m_nBufferDataSize;
};