main.c

超级解霸源代码。纯c语言写的。适合有一定编程基础的开发人员用来学习提高

		return 0;
		}
	ComputePalette();
	VESAColor=TestVESASupport();
	if(VESAColor==8)
		VESAColor=TestSupportCard();//Test S3 or GD542x
	if(VESAColor==0)
		{
		if(Chinese) MessageBox(NULL,"非 VGA 显示卡.\n请买一个吧.\n象这种显示卡你要放VCD ?!没趣 !","错误",MB_OK);
		else MessageBox(NULL,"Not any VGA.\nPlease Buy one.\nAs this Display Card You want to play VCD ?!Not fun !","Error",MB_OK);
		return 0;
		}
	///////////////////////////
	if(LoadDriverVideoAndAudio()==0)
		{//Load DCI Accelector
		FreeDriverVideoAndAudio();
		return 0;
		}
	CheckErrorDCICall();	//May be the VGA not support DCI,se call will error.
	UseDCI=SearchDCISupportFunction();
	//////// cmd line  ////////
	if((lpszCmdLine[0]|0x20)=='r') Run=1;	//Only Run the file.
	//////// Force mode ///////
	if((lpszCmdLine[0]|0x20)=='b')
		{//Focre Gray scale mode
		VESAColor=88;
		if(UseDCI==1)
			{
			DeleteDCISurface();
			ReleaseDCIProvider();
			}
		UseDCI=DCIType=0;
		}
	if((lpszCmdLine[0]|0x20)=='l')
		{//Focre 320x200 64K/32K mode
		if(VESAColor==16 || VESAColor==15 || VESAColor==163)
			{
			if(UseDCI==1)
				{
				if(UseDCI==1)
					{
					DeleteDCISurface();
					ReleaseDCIProvider();
					}
				UseDCI=DCIType=0;
				}
			}
		else	{
			}
		}
	if((lpszCmdLine[0]|0x20)=='h' && DCIType!=2)
		{//Focre 640x480 64KC high res mode
		VESAColor=864;
		if(DCIType)
			{
			DCIPlay=DCIPrimaryColorBits(VESAColor);
			if(DCIPlay!=8) //As VESAColor
				{
				DCIPlay=1;	//640x480 DCI Primary play
				}
			else	{//With BIOS 640x480 mode.
				DeleteDCISurface();
				ReleaseDCIProvider();
				UseDCI=DCIType=0;
				VideoCardType=SubType=0;//Not S3 and GD intra support
				}
			}
		else	{//With BIOS
			UseDCI=DCIType=0;
			VideoCardType=SubType=0;//Not S3 and GD intra support
			}
		}
	///////////////////////////
	if(UseDCI==1)
		{//Offscreen
		if(DCIType==2)
			{
			if(VESAColor==8)
				{
				}
			DCIPlay=1;
			VESAColor=128;//support YUV->RGB
			GetWindowRect(GetDesktopWindow(),&VideoRc);	//Get Windows size;
			////////// Set Cliplist //////////
			RgnData.rdh.dwSize=0x20;
			RgnData.rdh.rcBound.left=VideoRc.left;
			RgnData.rdh.rcBound.top=VideoRc.top;
			RgnData.rdh.rcBound.right=VideoRc.right;
			RgnData.rdh.rcBound.bottom=VideoRc.bottom;
			}
		else	{//Primary
			goto	SearchHowDisplay;
			}
		}
	else	{
		SearchHowDisplay:
		if(VESAColor==8)
			{//DCI primary.
			if(UseDCI==1)
				VESAColor=DCIPrimaryColorBits(VESAColor);
			if(VESAColor!=8)
				{
				DCIPlay=1;	//640x480 DCI Primary play
				}
			}
		if(VESAColor==8)
			{
			if(M640x48064KC) VESAColor=64;
			else if(M640x48032KC) VESAColor=32;
			if(VESAColor!=8)
				{
				}
			}
		if(VESAColor==8)
			{
			}
		}
	//////////////////////////
	switch(VESAColor)
		{
		case 88:VESAColor=8;	//Force Gray scale
		case 8:LineW=320;break;
		case 163:	//S3 86xx banking
		case 15:
		case 16:LineW=640;break;
		case 24:LineW=960;break;
		case 864://Force 640x480 64K mode
			if(M640x48064KC) VESAColor=64;
			else if(M640x48032KC) VESAColor=32;
			if(UseDCI) VESAColor=DCIPrimaryColorBits(VESAColor);
		case 32:
		case 64:LineW=1280;break;
		case 128:LineW=0;break;//YUV
		}
	if(SetDCI(320,200,LineW,VESAColor)==0)
		{
		if(Chinese) MessageBox(NULL,"没有足够内存分配视频影子缓冲区.","错误",MB_OK);
		else MessageBox(NULL,"Had no memory to allocate Video shadow buffer.","Error",MB_OK);
		return 0;
		}
	MakeYUVRGB32Segment();
	//////////////////////////
	AllocateVideoStateBuffer();	//Allocate Video State buffer
	SetAVITypeZoomBy2AndWindow();
	CreateINIFile();
	if((lpszCmdLine[0]|0x20)=='t' || (lpszCmdLine[1]|0x20)=='t')
			{//Run on Test mode.
			TestMode=1;
			SetProfileRate(0);
			}
	BuildSTHMPEGTypeMCI();
	//////////////////////////
	if(!hPrevInstance)
		{
		wndclass.style		=CS_HREDRAW | CS_VREDRAW;
		wndclass.lpfnWndProc	=(WNDPROC)WndProc;
		wndclass.cbClsExtra	=0;
		wndclass.cbWndExtra	=0;
		wndclass.hInstance	=hInstance;
		wndclass.hIcon		=LoadIcon(hInstance,"ACD");
		wndclass.hCursor	=LoadCursor(hInstance,"POSCUR");//LoadCursor(NULL,IDC_ARROW);
		wndclass.hbrBackground	=(HBRUSH)GetStockObject(BLACK_BRUSH);
		wndclass.lpszMenuName	=NULL;
		wndclass.lpszClassName	=szAppName;
		RegisterClass(&wndclass);
		}
	hInst=hInstance;
	////////// Control Window ////////
	GetWindowRect(GetDesktopWindow(),&Rc);	/* Get DeckTop size. */
	/////////////// LOGO Window ///////////
	VCDFACE=LoadBitmap(hInstance,"LOGO");
	GetObject(VCDFACE,sizeof(BITMAP),&bm);
	AboutWindow=CreateWindow(szAppName,szAppName,
			WS_POPUP|WS_BORDER,
			(Rc.right-Rc.left)/2-bm.bmWidth/2,
			(Rc.bottom-Rc.top)/2-bm.bmHeight/2,
			bm.bmWidth,
			bm.bmHeight,
			NULL,
			NULL,
			hInstance,
			NULL);
	SetWindowPos(AboutWindow,HWND_TOPMOST,
			(Rc.right-Rc.left)/2-bm.bmWidth/2,
			(Rc.bottom-Rc.top)/2-bm.bmHeight/2,
			bm.bmWidth,
			bm.bmHeight,
			SWP_SHOWWINDOW);
	hdc=GetDC(AboutWindow);
	DrawBitmap(hdc,VCDFACE,0,0);
	ReleaseDC(AboutWindow,hdc);
	DeleteObject(VCDFACE);
	////////////// Start Time counter /////////
	SetTimer(AboutWindow,3838,1000,(TIMERPROC)TimerProc);
	////////////////// Main Window ////////////
	VCDFACE=LoadBitmap(hInstance,"VCD");
	GetObject(VCDFACE,sizeof(BITMAP),&bm);
	DeleteObject(VCDFACE);
	MainWindow=hWnd=CreateWindow(szAppName,szAppName,
			WS_POPUP,
			(Rc.right-bm.bmWidth)/2,(Rc.bottom-Rc.top)/2,
			bm.bmWidth,bm.bmHeight,
			NULL,NULL,hInstance,NULL);
	ShowWindow(hWnd,nCmdShow);
	UpdateWindow(hWnd);
	ShowVideo=CreateWindow(szAppName,szAppName,
			WS_CHILD,
			47,24,
			64,56,
			hWnd,NULL,hInstance,NULL);
	ShowWindow(ShowVideo,SW_SHOW);
	UpdateWindow(ShowVideo);
	//////////// Create Video Windows //////////
	VideoWindow=CreateWindow(szAppName,"Video CD",
			WS_POPUP,
			0,0,
			Rc.right-Rc.left,
			Rc.bottom-Rc.top,	//Clear screen
			MainWindow,NULL,hInstance,NULL);
	ShowWindow(VideoWindow,SW_HIDE);
	UpdateWindow(VideoWindow);
	/////////// Create Audio Windows /////////////
	CreateAudioWindow(hInstance,MainWindow);
	//////////////////////////////////////////////
	LoadVideoDecoder();
	//////////////////////////////////////////////
	ErrorMode=SetErrorMode(SEM_NOOPENFILEERRORBOX|SEM_FAILCRITICALERRORS);
	//////////////////
	SetProfileRate(1);		// Normal Speed
	if(Run)	{//Only Run the file.
		VideoNumber=HandleCmdLine(lpszCmdLine);
		if(VideoNumber==0)	goto	SEARCHCDROM;
		}
	else	{///////// CDROM //////
		SEARCHCDROM:
		DrvNum=CheckCDROMEX();
		if(DrvNum>1) GetCDROMName(DrvNum);
		if(DrvNum)
			{// Search All VCD File.
			VideoNumber=SearchVideoFile();
			}
		}
	if(VideoNumber) InitVideoState();
	//////////////////
	CurFileNum=0;
	if(VideoNumber)	OpenVideo(MainWindow,CurFileNum);//Open VCD at start.
	//////////////////
	if(videoID!=-1)
		{
		if(CurVideoType)SetVideoWindow(videoID,ShowVideo,MainWindow);
		UpDateVideo(videoID,MainWindow);
		PlayType=0;	//VCD Type.
		}
	else	PlayType=1;	//MCI Type.
	if(Run && VideoNumber==1 && videoID!=-1)
		{//Seek to start
		if(RunStart) SeekVideoTo(videoID,MainWindow,RunStart);
		}
	//////////////////////////
	hdc=GetDC(MainWindow);
	DrawAllStatus(hdc);
	DrawPlayType(hdc);
	ReleaseDC(MainWindow,hdc);
	//////////////////////////
	if(VideoNumber)
		{
		CurrentPos=GetAllVideoPosition();
		if(CurrentPos<0)DisplayErrorMessage(LOWORD(CurrentPos),hWnd);
		}
	DisplayTime(CurrentPos);
	if(Run)	{//Start Run
		KillTimer(AboutWindow,3838);
		DestroyWindow(AboutWindow);//Delete in TimerProc
		TimeStart=-1;
		PostMessage(MainWindow,WM_KEYDOWN,VK_SPACE,0L);
		PostMessage(MainWindow,WM_KEYUP,VK_SPACE,0L);
		}
	/////////////////// Start up OK ///////////
	while(GetMessage(&msg,NULL,0,0))
		{
		TranslateMessage(&msg);
		DispatchMessage(&msg);
		}
	SetErrorMode(ErrorMode);
	///////////////////////
	FreeVideoDecoder();
	///////////////////////
	RestoreAVIZoomBy2AndWindow();
	ReleaseDCI();		//No Hook DCI.
	if(UseDCI==1 && OtherDecoder==0 && DCIType==2)
		{
		DeleteDCISurface();
		ReleaseDCIProvider();
		}
	DeleteIniFile();		//Delete INI File Comment.
	FreeDriverVideoAndAudio();	//Free STHMPEG Files.
	FreeVideoStateBuffer();		//Free Video State buffer
	if(PreviewhPal) DeleteObject(PreviewhPal);
	RestoreYUVRGB32Segment();
	DeleteSTHMPEGMCI();
	////////////////////////
	return msg.wParam;
}