//
//?CMPEG1Builder.cpp
//

#include?
#include?“FltGuids.h“
#include?“CMPEG1Builder.h“

/////////////////////////////////////////////////////////////////////////////
CMPEG1Builder::CMPEG1Builder（LPUNKNOWN?pUnk?HRESULT?*phr）?:
CUnknown（NAME（“MPEG1?Builder“）?pUnk）
{
}

CMPEG1Builder::~CMPEG1Builder（）
{
}

//
//?Expose?our?own?interface
STDMETHODIMP?CMPEG1Builder::NonDelegatingQueryInterface（REFIID?riid?void?**?ppv）
{
	CheckPointer（ppv?E_POINTER）;

	if?（riid?==?IID_IMPEG1Builder）?
	{
		return?GetInterface（（IMPEG1Builder?*）?this?ppv）;
	}
	else?if?（riid?==?IID_IDistributorNotify）
	{
		return?GetInterface（（IDistributorNotify?*）?this?ppv）;
	}
	else
	{
		return?CUnknown::NonDelegatingQueryInterface（riid?ppv）;
	}
}

//?---?IMPEG1Builder?methods?---
STDMETHODIMP?CMPEG1Builder::IsMPEG1File（const?char?*?inFilePath）
{
	IGraphBuilder?*?pBuilder?=?RetrieveGraphBuilder（）;

	//?Create?a?file?source?filter
	IbaseFilter?*?pSource?=?NULL;
	WCHAR??wcFilePath[MAX_PATH];
	MultiByteToWideChar（CP_ACP?0?inFilePath?-1?wcFilePath?MAX_PATH）;
	pBuilder->AddSourceFilter（wcFilePath?L“Source“?&pSource）;
	pSource->Release（）;

	//?Create?microsoft?MPEG-1?Stream?Splitter
	IbaseFilter?*?pSplitter?=?NULL;
	CoCreateInstance（CLSID_MPEG1Splitter??NULL?CLSCTX_INPROC_SERVER
		IID_IbaseFilter?（void?**）&pSplitter）;
	pBuilder->AddFilter（pSplitter?L“MPEG-1?Splitter“）;
	pSplitter->Release（）;

	//?Try?to?connect?them...
	IPin?*?pOut?=?GetPinByDirection（pSource?PINDIR_OUTPUT）;
	IPin?*?pIn??=?GetPinByDirection（pSplitter?PINDIR_INPUT）;
	HRESULT?hr??=?pBuilder->ConnectDirect（pOut?pIn?NULL）;
	
	pBuilder->RemoveFilter（pSplitter）;
	pBuilder->RemoveFilter（pSource）;

	return?SUCCEEDED（hr）???S_OK?:?S_FALSE;
}

STDMETHODIMP?CMPEG1Builder::RenderMPEG1File（const?char?*?inFilePath）
{
	IGraphBuilder?*?pBuilder?=?RetrieveGraphBuilder（）;

	//?Create?a?file?source?filter
	IbaseFilter?*?pSource?=?NULL;
	WCHAR??wcFilePath[MAX_PATH];
	MultiByteToWideChar（CP_ACP?0?inFilePath?-1?wcFilePath?MAX_PATH）;
	pBuilder->AddSourceFilter（wcFilePath?L“Source“?&pSource）;
	pSource->Release（）;

	//?Create?microsoft?MPEG-1?Stream?Splitter
	IbaseFilter?*?pSplitter?=?NULL;
	CoCreateInstance（CLSID_MPEG1Splitter??NULL?CLSCTX_INPROC_SERVER
		IID_IbaseFilter?（void?**）&pSplitter）;
	pBuilder->AddFilter（pSplitter?L“MPEG-1?Splitter“）;
	pSplitter->Release（）;

	//?Create?microsoft?MPEG-1?Video?Decoder
	IbaseFilter?*?pVideoDec?=?NULL;
	CoCreateInstance（CLSID_CMpegVideoCodec?NULL?CLSCTX_INPROC_SERVER
		IID_IbaseFilter?（void?**）&pVideoDec）;
	pBuilder->AddFilter（pVideoDec?L“MPEG-1?Video?Decoder“）;
	pVideoDec->Release（）;

	//?Create?microsoft?MPEG-1?Audio?Dedocer
	IbaseFilter?*?pAudioDec?=?NULL;
	CoCreateInstance（CLSID_CMpegAudioCodec?NULL?CLSCTX_INPROC_SERVER
		IID_IbaseFilter?（void?**）&pAudioDec）;
	pBuilder->AddFilter（pAudioDec?L“MPEG-1?Audio?Decoder“）;
	pAudioDec->Release（）;

	//?Connect?filte

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????......R?????77824??2004-04-20?19:45??實務精選2\Bin\AVCap.exe

????......R?????77824??2004-04-20?19:48??實務精選2\Bin\AVChat.exe

????......R?????94208??2004-04-20?19:52??實務精選2\Bin\ball.ax

????......R?????73728??2004-04-20?19:56??實務精選2\Bin\Blender9.exe

????......R????700416??2004-04-20?19:55??實務精選2\Bin\BmpMix9.exe

????......R?????65536??2004-04-20?20:00??實務精選2\Bin\DesTlSrc.ax

????......R?????98304??2004-04-20?19:54??實務精選2\Bin\dsnet.ax

????......R????114688??2004-04-20?20:00??實務精選2\Bin\dump.ax

????......R?????57344??2004-04-20?19:50??實務精選2\Bin\FltNtrcvr.ax

????......R?????49152??2004-04-20?19:45??實務精選2\Bin\HqGrbr.ax

????......R?????61440??2004-04-20?19:53??實務精選2\Bin\Hqtlystd.ax

????......R?????49152??2004-04-20?19:51??實務精選2\Bin\Hqvk.ax

????......R?????45056??2004-04-20?19:55??實務精選2\Bin\mpg2tssrc.ax

????......R?????20480??2004-04-20?19:48??實務精選2\Bin\MulticastClient.exe

????......R?????20480??2004-04-20?19:48??實務精選2\Bin\MulticastServer.exe

????......R?????24576??2004-04-20?19:56??實務精選2\Bin\PidMpg1.dll

????......R?????24576??2004-04-20?19:56??實務精選2\Bin\PIDTest.exe

????......R?????61440??2004-04-20?20:00??實務精選2\Bin\qqsrc.ax

????......R?????28672??2004-04-20?19:53??實務精選2\Bin\SimplePlayer.exe

????......R?????24576??2004-04-20?19:49??實務精選2\Bin\TCPClient.exe

????......R?????24576??2004-04-20?19:49??實務精選2\Bin\TCPServer.exe

????......R?????61440??2004-04-20?19:55??實務精選2\Bin\Ticker9.exe

????......R??????3988??2004-04-20?19:59??實務精選2\Bin\titleSource.tlb

????......R?????24576??2004-04-20?19:49??實務精選2\Bin\UDPClient.exe

????......R?????20480??2004-04-20?19:50??實務精選2\Bin\UDPServer.exe

????......R?????40960??2004-04-20?19:50??實務精選2\Bin\VODClient.exe

????......R?????40960??2004-04-20?19:51??實務精選2\Bin\VODServer.exe

????......R??????1725??2003-06-18?16:08??實務精選2\Readme.txt

????......R??????6858??2004-02-21?10:19??實務精選2\《DirectShow實務精選》\Appendix_B\PidMpeg1\CMPEG1Builder.cpp

????......R??????1133??2003-12-30?13:49??實務精選2\《DirectShow實務精選》\Appendix_B\PidMpeg1\CMPEG1Builder.h

............此處省略363個文件信息