void TForm1::Callback(PMCSIGNALINFO SigInfo)
{
if (SigInfo->Signal == MC_SIG_SURFACE_PROCESSING)
{
// Update "current" surface address pointer
McGetParamInt (SigInfo->SignalInfo, MC_SurfaceAddr, (PINT32) &m_pCurrent);

m_bw8Image.SetImagePtr(m_pCurrent);
我從這段程式擷取到影像的資料，那我可以直接把影像做處理嗎?在不需要經過儲存的方式，那該怎麼做呢?


//----------------------------------------
//
// Insert the eVision code here.
//
//----------------------------------------
// Post screen refresh message
RECT recpict ;
recpict.left =0;
recpict.top =0;
recpict.right = m_SizeX-1;
recpict.bottom = m_SizeY -1;
InvalidateRect(Handle,&recpict,false);
} else if (SigInfo->Signal == MC_SIG_SURFACE_PROCESSING) {
// Insert your failure handling code here.
}
}

 再問一個問題void * memcpy (void * dest ,const void *src, size_t n);
memcpy這個函數要怎麼用

dest

New buffer.

src

Buffer to copy from.

count

Number of bytes to copy.

怎麼用喔...
直接查BCB裡的HELP吧
裡面有教

===================引 用 文 章===================
?再問一個問題void * memcpy (void * dest ,const void *src, size_t n);
memcpy這個函數要怎麼用

dest

New buffer.

src

Buffer to copy from.

count

Number of bytes to copy.