#include?“StdAfx.h“
#include?“MyCapPin.h“


CMyCapPin::CMyCapPin（void）
{
	CoInitialize（NULL）;
	m_CapGraph=NULL;
	m_pGraph=NULL;
	m_pSysDevEnum=NULL;
	m_pMoniker=NULL;
	m_pEnumCat=NULL;
	m_pWindow=NULL;
	m_pControl=NULL;
	m_pbaseFilter=NULL;
	m_hWnd=（HWND）INVALID_HANDLE_VALUE;
}


CMyCapPin::~CMyCapPin（void）
{
	CoUninitialize（）;
}

BOOL?CMyCapPin::AddFilter（）
{
	HRESULT?hr?=?CoCreateInstance（CLSID_CaptureGraphBuilder2?NULL?CLSCTX_INPROC_SERVER
		IID_ICaptureGraphBuilder2?（void?**）&m_CapGraph）;	
	if（SUCCEEDED（hr））
	{
		hr=CoCreateInstance（CLSID_FilterGraphNULLCLSCTX_INPROC_SERVERIID_IGraphBuilder（void**）&m_pGraph）;
		if?（SUCCEEDED（hr））
		{
			m_CapGraph->SetFiltergraph（m_pGraph）;
		}
		else
		{
			m_CapGraph->Release（）;
			return?FALSE;
		}
		
		return?TRUE;
	}
	else
		return?FALSE;
}
BOOL?CMyCapPin::CreateDev（）
{
	HRESULT?hr=CoCreateInstance（CLSID_SystemDeviceEnumNULLCLSCTX_INPROC_SERVERIID_ICreateDevEnum（void**）&m_pSysDevEnum）;	
		hr=m_pSysDevEnum->CreateClassEnumerator（CLSID_VideoInputDeviceCategory&m_pEnumCat0）;
		return?SUCCEEDED（hr）;
	return?FALSE;
}
void?CMyCapPin::SetHwnd（HWND?hWnd）
{
	m_hWnd=hWnd;
}
BOOL?CMyCapPin::Create（void）
{
	HRESULT?hr;
	if?（!AddFilter（）||!CreateDev（））
	{
		
		return?FALSE;
	}
	ULONG?cFetched;
	while（m_pEnumCat->Next（1?&m_pMoniker?&cFetched）?==?S_OK）
	{
			hr=m_pMoniker->BindToobject（00IID_IbaseFilter（void**）&m_pbaseFilter）;
			hr=m_pGraph->AddFilter（m_pbaseFilterL“Capture?Filter“）;
			hr=m_CapGraph->RenderStream（&PIN_CATEGORY_PREVIEW&MEDIATYPE_Videom_pbaseFilterNULLNULL）;
			hr=m_pGraph->QueryInterface（IID_IVideoWindow（void**）&m_pWindow）;
			hr=m_pGraph->QueryInterface（IID_IMediaControl（void**）&m_pControl）;
			m_pControl->Run（）;
			m_pWindow->put_Owner（（OAHWND）m_hWnd）;
			m_pWindow->put_Windowstyle（WS_CHILD）;
			m_pWindow->get_Width（&pWidth）;
			m_pWindow->get_Height（&pHeight）;
			m_pWindow->SetWindowPosition（00pWidthpHeight）;
			m_pMoniker->Release（）;
	}
/*	m_pSysDevEnum->CreateClassEnumerator（CLSID_VideoCompressorCategory&m_pEnumCat0）;
	IPropertyBag*?pProp=?NULL;
	while?（m_pEnumCat->Next（0&m_pMoniker&cFetched）==S_OK）
	{
		m_pMoniker->BindToStorage（00IID_IPropertyBag（VOID**）&pProp）;?
		VARIANT?varName;
		varName.vt?=?VT_BSTR;
		pProp->Read（L“FriendlyName“?&varName0）;
		CString?str=（char*）varName.bstrVal;
		if?（str.Find（“Microsoft?Video?1“0）!=?-1）
		{
			m_pMoniker->BindToobject（0?0?IID_IbaseFilter?（void**）&m_pCompress）;
			m_pMoniker->Release（）;?
			break;
		}
		VariantClear（&varName）;
	}
	m_pEnumCat->Release（）;
	if?（m_pCompress==NULL）
	{
		AfxMessageBox（IDOK）;
		return;
	}?
	m_pGraph->AddFilter（m_pCompressL“com“）;
	CoCreateInstance（CLSID_AviDestNULL?CLSCTX_ALL?
		IID_IbaseFilter（void**）&pMux）;
	pGraph->AddFilter（pMuxL“Mux“）;
	CoCreateInstance（CLSID_FileWriter?NULL?CLSCTX_ALL?
		IID_IbaseFilter?（void?**）&pWriter）;
	pGraph->AddFilter（pWriterL“Writer“）;
	p

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-11-07?21:17??Player\
?????目錄???????????0??2013-11-03?09:49??Player\Debug\
?????文件??????240128??2013-11-05?21:27??Player\Debug\Player.exe
?????文件?????1717160??2013-11-05?21:27??Player\Debug\Player.ilk
?????文件?????6532096??2013-11-05?21:27??Player\Debug\Player.pdb
?????目錄???????????0??2013-11-07?21:16??Player\ipch\
?????目錄???????????0??2013-11-07?21:16??Player\ipch\player-bf5bfe53\
?????目錄???????????0??2013-11-05?21:26??Player\Player\
?????文件?????????885??2013-10-18?19:25??Player\Player.sln
?????文件???????30208??2013-11-07?21:17??Player\Player.suo
?????文件?????????636??2013-10-19?14:32??Player\Player\ClassDiagram1.cd
?????目錄???????????0??2013-11-05?21:27??Player\Player\Debug\
?????文件????????4470??2013-11-05?21:27??Player\Player\Debug\cl.command.1.tlog
?????文件???????77628??2013-11-05?21:27??Player\Player\Debug\CL.read.1.tlog
?????文件????????6408??2013-11-05?21:27??Player\Player\Debug\CL.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link-cvtres.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link-cvtres.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6896-cvtres.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6896-cvtres.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6896.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6896.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6948-cvtres.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6948-cvtres.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6948.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.6948.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.8664-cvtres.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.8664-cvtres.write.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.8664.read.1.tlog
?????文件???????????2??2013-11-05?21:27??Player\Player\Debug\link.8664.write.1.tlog
?????文件????????2308??2013-11-05?21:27??Player\Player\Debug\link.command.1.tlog
?????文件????????5746??2013-11-05?21:27??Player\Player\Debug\link.read.1.tlog
............此處省略49個(gè)文件信息