C / C++ / MFC

void SaveAVIFileWithAudio(void)
{
	// This was based on the Microsoft Windows SDK WriteAVI sample
	PAVIFILE pAVIFile = NULL;
	AVISTREAMINFO VideoStreamInfo;
	AVISTREAMINFO AudioStreamInfo;
	PAVISTREAM pAVIVideoStream = NULL;
	PAVISTREAM pCompressedVideoStream = NULL;
	PAVISTREAM pAVIAudioStream = NULL;
	AVICOMPRESSOPTIONS CompressionOptions;

	AVIFileInit(); // Initialises the library or something!

	GetSaveFileName(&AVIFileNameEtc);

	uiResult = AVIFileOpen(&pAVIFile,     // returned file pointer
		   AVIFileNameEtc.lpstrFile,  // file name
		   OF_WRITE | OF_CREATE,
		   NULL);	// use handler determined from file extension....

	memset(&VideoStreamInfo, 0, sizeof(VideoStreamInfo));
	memset(&AudioStreamInfo, 0, sizeof(AudioStreamInfo));

	// Fill in the header for the video stream....
	VideoStreamInfo.fccType = streamtypeVIDEO;
	VideoStreamInfo.fccHandler = mmioFOURCC('m','p','4','2');
	// (And lots more settings - left out to save space in post!)

	uiResult = AVIFileCreateStream(pAVIFile, // file pointer
		 &pAVIVideoStream, // returned stream pointer
		 &VideoStreamInfo); // stream header

	memset(&CompressionOptions, 0, sizeof(CompressionOptions));

	CompressionOptions.fccType = streamtypeVIDEO; 
	CompressionOptions.fccHandler = VideoStreamInfo.fccHandler; 
	// (And lots more settings - left out to save space in post!)

	uiResult = AVIMakeCompressedStream(&pCompressedVideoStream,
		pAVIVideoStream, &CompressionOptions, NULL);

	uiResult = AVIStreamSetFormat(pCompressedVideoStream, 0,
		   &bitmapForAVIHeader,	    // structure containing format
		   bitmapForAVIHeader.biSize);  // structure size

	// Fill in the header for the audio stream
	AudioStreamInfo.fccType = streamtypeAUDIO;
	// StreamInfo.fccHandler = 0; // Not used for audio streams
	// StreamInfo.dwFlags = 0; // Appears not to be relevant to audio streams
	AudioStreamInfo.dwScale = 1; // Documentation confusing - best guess
	AudioStreamInfo.dwQuality = -1; // Use handler default quality
	AudioStreamInfo.dwRate = 11025; // Audio hard-coded to 11.025 kHz
	AudioStreamInfo.dwStart = 0;
	AudioStreamInfo.dwLength = uiLocalNumFramesUsed * 
		uiAudioBufferActualSize;
	// Decided on this based on Windows reports of audio length!
	// I really don't know what this parameter must be!
	// StreamInfo.dwInitialFrames;  // Used for playback, I guess
	AudioStreamInfo.dwSuggestedBufferSize = uiAudioBufferActualSize;
	// bytes per block
	AudioStreamInfo.dwSampleSize = 2;  // Same as nBlockAlign
	// StreamInfo.rcFrame; // not relevant for audio frames
	// StreamInfo.dwEditCount; // maintained by stream handler
	// StreamInfo.dwFormatChangeCount; // maintained by stream handler
	// StreamInfo.szName[64];  // No idea!

	// Create the audio stream;
	uiResult = AVIFileCreateStream(pAVIFile, // file pointer
		 &pAVIAudioStream, // returned stream pointer
		 &AudioStreamInfo); // stream header

	uiResult = AVIStreamSetFormat(pAVIAudioStream, 0,
		   &AudioFormat,	 // structure containing format
		   sizeof(AudioFormat)); // structure size

	for (uiCounter = 0; uiCounter < uiLocalNumFramesUsed; uiCounter++)
	{
		uiResult = AVIStreamWrite(pCompressedVideoStream,
			uiCounter,	// frame counter of this frame
			1,		// number to write
			gpAVIBufBits,  // Pointer to AVIBuffer data
			bitmapForAVIHeader.biSizeImage,	// size of this frame
			0, NULL, NULL);

		// Write the corresponding audio block if appropriate
		uiResult = AVIStreamWrite(pAVIAudioStream,
			uiCounter,	// frame counter of this frame
			1,		// number to write
			pAudioDataBlock[uiLocalIndex],  // Pointer to AVIBuffer data
			uiAudioBufferActualSize,	// size of this frame
			0, NULL, NULL);

	} // end of FOR loop

	AVIStreamRelease(pCompressedVideoStream);

	AVIStreamRelease(pAVIVideoStream);
	AVIStreamRelease(pAVIAudioStream);
	AVIFileRelease(pAVIFile); // Opposite of AVIFileOpen()
	AVIFileExit(); // Opposite of AVIFileInit()
};

Many thank to normanS,
But I need merge the wav and avis together, because I have recorded as two separate file by two record threading, so with your code I can not add to my code for merge now.

Do you have any suggetsion or help again?
Tx,
Tri

WIN32_FIND_DATA FindFileData; <br />
    HANDLE hHandle; <br />
<br />
    int complt=1; <br />
    char FileName[100]; <br />
    strcpy(FileName,""); <br />
    char rpath[]="abc"; <br />
    char Path[]="abc"; <br />
    SetCurrentDirectory(Path); <br />
    hHandle=FindFirstFile("*.*",&FindFileData); <br />
<br />
    if(hHandle == INVALID_HANDLE_VALUE) <br />
		MessageBox("The Path Could Not Be Found."); <br />
    else <br />
    { <br />
            while(complt) <br />
            { <br />
		 strcpy(FileName,Path); <br />
                 strcat(FileName,FindFileData.cFileName); <br />
		 CString s=FindFileData .cFileName;<br />
		 if(s.Find ("txt"))<br />
			{<br />
			//get names of all txt files<br />
                        // Write file reading code here<br />
			}<br />
                 complt=FindNextFile(hHandle,&FindFileData); <br />
            } <br />
    } <br />
	FindClose(hHandle); <br />

ON_COMMAND(ID_HELP_FINDER, CMDIFrameWnd::OnHelpFinder)<br />
ON_COMMAND(ID_DEFAULT_HELP, CMDIFrameWnd::OnHelpFinder)<br />
ON_COMMAND(ID_HELP, CMDIFrameWnd::OnHelp)<br />
ON_COMMAND(ID_CONTEXT_HELP, CMDIFrameWnd::OnContextHelp)

M_Nuaimi wrote:

Who may tell me please how to set an image to the tree sub item?

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