怎样生成AVI文件！

Question

怎样将多幅图片结合在一起生成AVI文件！通过其它播放软件可直接播放

Answer 1

呵呵，flash可以， 没有做过，关注一下！~

Answer 2

// 给你一个例子程序，可以将000.bmp, 001.bmp，002.bmp...等图片压成AVI文件。
// 详细请参考MSDN中Video for Windows的说明
BOOL SaveAVI()
{
PAVIFILE pf = NULL; // AVI File.
PAVISTREAM  ps = NULL; // AVI Stream.
PAVISTREAM  psCompressed = NULL; // AVI Stream for Commpression.
HRESULT hr = NULL; 
BOOL br = TRUE;
LONG nImageNO = 0;
int     NumOfImages = 10; // 10 Images// Initialize the AVI library.
AVIFileInit();

// Create new AVI file using AVIFileOpen. 
hr = AVIFileOpen(&pf, "Sample AVI.avi", OF_WRITE | OF_CREATE, NULL); 
if (hr != 0)  goto EXIT_AVI;

for (nImageNO = 0; nImageNO < NumOfImages; nImageNO++) 
{ 
TCHAR strFileName[10];
sprintf("%.3d.bmp", strFileName); // Read the stream data. 
CFile SrcFile(strFileName, CFile::modeRead);
UINT  FileLength = SrcFile.GetLength();
SrcFile.Seek(sizeof(BITMAPFILEHEADER), CFile::begin); // Windows DIB format.
HGLOBAL hDIB = 
               GlobalAlloc(GMEM_MOVEABLE, FileLength - sizeof(BITMAPFILEHEADER));
CHAR* pBuffer = (CHAR*)GlobalLock(hDIB);
SrcFile.Read(pBuffer, FileLength - sizeof(BITMAPFILEHEADER));

BITMAPINFO * pInfo =(BITMAPINFO*)pBuffer;
CHAR * pBits = 
   (CHAR*) pInfo + sizeof(BITMAPINFOHEADER) +  
             pInfo->bmiHeader.biClrUsed * sizeof(RGBQUAD); // And create the stream. This job will be done only once.
if (nImageNO == 0) 
         { 
AVISTREAMINFO    strhdr; 
memset(&strhdr, 0, sizeof(strhdr));

strhdr.fccType = streamtypeVIDEO;
strhdr.fccHandler = 0;
strhdr.dwFlags = NULL;
strhdr.dwCaps     = NULL;
strhdr.wPriority = NULL;
strhdr.wLanguage = NULL;
strhdr.dwScale = 1;
strhdr.dwRate = 25;         // Frames per second
strhdr.dwStart = 0;
strhdr.dwLength = NumOfImages;
strhdr.dwInitialFrames = 0;
strhdr.dwSuggestedBufferSize = pInfo->bmiHeader.biSizeImage;
strhdr.dwQuality    = 10000;
strhdr.dwSampleSize  = 0;
strhdr.dwEditCount  = 0;
strhdr.dwFormatChangeCount = 0;
strcpy(strhdr.szName, "AVI VIDEO #1");
SetRect(&strhdr.rcFrame, 0, 0, 
(int)(pInfo->bmiHeader.biWidth), 
                            (int)(pInfo->bmiHeader.biHeight));

// Create a stream using AVIFileCreateStream. 
hr = AVIFileCreateStream(pf, &ps, &strhdr); 
if (hr != 0)
goto EXIT_AVI;

AVICOMPRESSOPTIONS opts;
AVICOMPRESSOPTIONS FAR * aopts[1] = {&opts};
memset(&opts, 0, sizeof(opts));

br = AVISaveOptions(
                      NULL, 0, 1, &ps, (LPAVICOMPRESSOPTIONS FAR *) &aopts);
if (!br) goto EXIT_AVI; hr = AVIMakeCompressedStream(&psCompressed, ps, &opts, NULL);
if (hr != 0) goto EXIT_AVI;

// Set format of new stream using AVIStreamSetFormat. 
hr = AVIStreamSetFormat(
                       ps, 0, &(pInfo->bmiHeader),
                       pInfo->bmiHeader.biSize + 
                       pInfo->bmiHeader.biClrUsed * sizeof(RGBQUAD)); 
if (hr != 0) goto EXIT_AVI;
}

// Save the data using AVIStreamWrite. 
hr = AVIStreamWrite(ps, nImageNO, 1, pBits, 
pInfo->bmiHeader.biSizeImage, AVIIF_KEYFRAME, NULL, NULL); 
ASSERT(hr == 0);

GlobalUnlock(hDIB);
GlobalFree(hDIB);
} 

EXIT_AVI:

// Close the stream and file. 
    if (psCompressed) 
AVIStreamRelease(psCompressed);

    if (ps) 
AVIStreamRelease(ps); 

    if (pf) 
AVIFileRelease(pf); 

AVIFileExit();

if (hr == 0 && br == TRUE)
return TRUE;
else
return FALSE;
}

Answer 3

忘了：：
Header: Declared in Vfw.h.
Library: Use Vfw32.lib.

Answer 4

写的匆忙
sprintf("%.3d.bmp", strFileName);改成sprintf(strFileName, "%.3d.bmp", nImageNO);如果文件不存在，可能会造成错误，请注意判断。