#include?“StdAfx.h“
#include?“avifile.h“

#ifndef?__countof
#define?__countof（x）	（（sizeof（x）/sizeof（x[0]）））
#endif

CAviFile::?CAviFile（LPCSTR?lpszFileName?/*?=_T（“Output.avi“）?*/?
			DWORD?dwCodec?/*?=?mmioFOURCC（‘M‘‘P‘‘G‘‘4‘）?*/
			DWORD?dwframeRate?/*?=?1?*/）
{

	AVIFileInit（）;

	m_hHeap=NULL;
	m_hAviDC=NULL;
	m_lpBits=NULL;
	m_lSample=NULL;
	m_pAviFile=NULL;
	m_pAviStream=NULL;
	m_pAviCompressedStream=NULL;

	m_dwFCCHandler?=?dwCodec;
	m_dwframeRate?=?dwframeRate;

	_tcscpy（m_szFileName?lpszFileName）;
	_tcscpy（m_szErrMsg?_T（“Method?Succeeded“））;
	m_szErrMsg[__countof（m_szErrMsg）-1]?=?_T（‘\0‘）;

	pAppendframe[0]=?&CAviFile::AppendDummy;			//?VC8?requires?&?for?Function?Pointer;?Remove?it?if?your?compiler?complains;
	pAppendframe[1]=?&CAviFile::AppendframeFirstTime;
	pAppendframe[2]=?&CAviFile::AppendframeUsual;

	pAppendframeBits[0]=&CAviFile::AppendDummy;
	pAppendframeBits[1]=&CAviFile::AppendframeFirstTime;
	pAppendframeBits[2]=&CAviFile::AppendframeUsual;

	m_nAppendFuncSelector=1;		//0=Dummy	1=FirstTime	2=Usual
}

CAviFile::~CAviFile（void）
{
	ReleaseMemory（）;

	AVIFileExit（）;
}

void?CAviFile::ReleaseMemory（）
{
	m_nAppendFuncSelector=0;		//Point?to?DummyFunction

	if（m_hAviDC）
	{
		DeleteDC（m_hAviDC）;
		m_hAviDC=NULL;
	}
	if（m_pAviCompressedStream）
	{
		AVIStreamRelease（m_pAviCompressedStream）;
		m_pAviCompressedStream=NULL;
	}
	if（m_pAviStream）
	{
		AVIStreamRelease（m_pAviStream）;
		m_pAviStream=NULL;
	}
	if（m_pAviFile）
	{
		AVIFileRelease（m_pAviFile）;
		m_pAviFile=NULL;
	}
	if（m_lpBits）
	{
		HeapFree（m_hHeapHEAP_NO_SERIALIZEm_lpBits）;
		m_lpBits=NULL;
	}
	if（m_hHeap）
	{
		HeapDestroy（m_hHeap）;
		m_hHeap=NULL;
	}
}

void?CAviFile::SetErrorMessage（LPCTSTR?lpszErrorMessage）
{
	_tcsncpy（m_szErrMsg?lpszErrorMessage?__countof（m_szErrMsg）-1）;
}
	
HRESULT?CAviFile::InitMovieCreation（int?nframeWidth?int?nframeHeight?int?nBitsPerPixel）
{
	int	nMaxWidth=GetSystemMetrics（SM_CXSCREEN）nMaxHeight=GetSystemMetrics（SM_CYSCREEN）;

	m_hAviDC?=?CreateCompatibleDC（NULL）;
	if（m_hAviDC==NULL）	
	{
		SetErrorMessage（“Unable?to?Create?Compatible?DC“）;
		return?E_FAIL;
	}
	
	if（nframeWidth?>?nMaxWidth）	nMaxWidth=?nframeWidth;
	if（nframeHeight?>?nMaxHeight）	nMaxHeight?=?nframeHeight;

	m_hHeap=HeapCreate（HEAP_NO_SERIALIZE?nMaxWidth*nMaxHeight*4?0）;
	if（m_hHeap==NULL）
	{
		SetErrorMessage（“Unable?to?Create?Heap“）;
		return?E_FAIL;
	}
	
	m_lpBits=HeapAlloc（m_hHeap?HEAP_ZERO_MEMORY|HEAP_NO_SERIALIZE?nMaxWidth*nMaxHeight*4）;
	if（m_lpBits==NULL）	
	{	
		SetErrorMessage（“Unable?to?Allocate?Memory?on?Heap“）;
		return?E_FAIL;
	}

	if（FAILED（AVIFileOpen（&m_pAviFile?m_szFileName?OF_CREATE|OF_WRITE?NULL）））
	{
		SetErrorMessage（“Unable?to?Create?the?Movie?File“）;
		return?E_FAIL;
	}

	ZeroMemory（&m_AviStreamInfosizeof（AVISTREAMINFO））;
	m_AviStreamInfo.fccType		=?streamtypeVIDEO;
	m_AviStreamInfo.fccHandler	=?m_dwFCCHandler;
	m_AviStr

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????7127??2011-03-14?21:45??MyScreenRecorder\AviFile.cpp

?????文件???????3564??2015-06-06?12:09??MyScreenRecorder\AviFile.h

?????文件??????37180??2015-06-06?16:13??MyScreenRecorder\MyScreenRecorder.aps

?????文件???????2464??2015-06-06?16:15??MyScreenRecorder\MyScreenRecorder.clw

?????文件???????2203??2015-06-06?11:10??MyScreenRecorder\MyScreenRecorder.cpp

?????文件???????4542??2015-06-06?16:15??MyScreenRecorder\MyScreenRecorder.dsp

?????文件????????555??2015-06-06?11:10??MyScreenRecorder\MyScreenRecorder.dsw

?????文件???????1434??2015-06-06?11:10??MyScreenRecorder\MyScreenRecorder.h

?????文件??????66560??2015-06-06?16:15??MyScreenRecorder\MyScreenRecorder.ncb

?????文件??????49664??2015-06-06?16:15??MyScreenRecorder\MyScreenRecorder.opt

?????文件???????2048??2015-06-06?16:15??MyScreenRecorder\MyScreenRecorder.plg

?????文件???????7441??2015-06-06?16:13??MyScreenRecorder\MyScreenRecorder.rc

?????文件???????8064??2015-06-06?16:11??MyScreenRecorder\MyScreenRecorderDlg.cpp

?????文件???????2189??2015-06-06?16:07??MyScreenRecorder\MyScreenRecorderDlg.h

?????文件???????1373??2015-06-06?11:54??MyScreenRecorder\MySetDlg.cpp

?????文件???????1269??2015-06-06?11:53??MyScreenRecorder\MySetDlg.h

?????文件???????3759??2015-06-06?11:10??MyScreenRecorder\ReadMe.txt

?????文件???????1078??2015-06-06?11:10??MyScreenRecorder\res\MyScreenRecorder.ico

?????文件????????408??2015-06-06?11:10??MyScreenRecorder\res\MyScreenRecorder.rc2

?????文件???????1386??2015-06-06?16:11??MyScreenRecorder\resource.h

?????文件????????218??2015-06-06?11:10??MyScreenRecorder\StdAfx.cpp

?????文件???????1054??2015-06-06?11:10??MyScreenRecorder\StdAfx.h

?????目錄??????????0??2015-06-06?16:18??MyScreenRecorder\Debug

?????目錄??????????0??2015-06-06?16:17??MyScreenRecorder\Release

?????目錄??????????0??2015-06-06?16:18??MyScreenRecorder\res

?????目錄??????????0??2015-06-06?16:18??MyScreenRecorder

-----------?---------??----------?-----??----

???????????????205580????????????????????26