CAVIGenerator::CAVIGenerator(LPCTSTR sFileName, LPBITMAPINFOHEADER lpbih, DWORD dwRate)
: m_sFile(sFileName), m_dwRate(dwRate),
m_pAVIFile(NULL), m_pStream(NULL), m_pStreamCompressed(NULL)
{
MakeExtAvi();
SetBitmapHeader(lpbih);
}
CAVIGenerator::CAVIGenerator(LPCTSTR sFileName, LPBITMAPINFOHEADER lpbih)
:m_pAVIFile(NULL), m_pStream(NULL), m_pStreamCompressed(NULL), released(false),m_dwRate(10)
{
_tcscpy_s(m_sFile,sFileName);
MakeExtAvi();
SetBitmapHeader(lpbih);
}
CAVIGenerator::CAVIGenerator(LPCTSTR sFileName, CView* pView, DWORD dwRate)
: m_sFile(sFileName), m_dwRate(dwRate),
m_pAVIFile(NULL), m_pStream(NULL), m_pStreamCompressed(NULL)
{
MakeExtAvi();
SetBitmapHeader(pView);
}
///////////////////////////////////////
// Create a DIB object
///////////////////////////////////////
BOOL CDib::NewDIBObject(int biWidth, int biHeight)
{
int binfoSize;
// Delete any existing stuff.
FreeCDib();
// Allocate memory for the header
binfoSize = (sizeof(BITMAPINFOHEADER) + 256*sizeof(RGBQUAD));
lpbinfo = (BITMAPINFO*)GlobalAllocPtr(GMEM_MOVEABLE,binfoSize);
if (!lpbinfo)
return FALSE;
// Fill in the header info.
SetBitmapHeader(biWidth, biHeight);
// set the image boundimng rectangle
SetBounds();
// Fill in the default color palette
SetDefaultPalette();
// Allocate image memory (DWORD) aligned.
int lpbitsSize = ((biWidth + 3) & ~3) * biHeight;
lpBits = (BYTE*)GlobalAllocPtr(GMEM_MOVEABLE, lpbitsSize);
if (!lpBits)
{
FreeCDib();
return FALSE;
}
// Fill the image with ZEROs (black)
UINT bindex;
for (bindex = 0; bindex < (UINT)lpbitsSize; bindex++)
lpBits[bindex] = 0;
return TRUE;
}
