ICClose(m_Com.hic)关闭压缩句柄有的时候会出错

Ginie 2011-07-29 02:09:13

RT，做了一个视频采集软件，开始还是很正常的，录制，压缩都很正常，但是第二天一起来就出问题了，一下好一下坏的，坏的时候就是点了录制，然后点停止的时候就弹出一个应用程序错误的对话框，"0x7c930829"指令引用的"0x013a87e5"内存，该内存不能为"read"。
然后我调试它，就是在ICClose(m_Com.hic)；关闭压缩这里出了问题，然后下面的调试框就出现这些东西



Loaded 'ntdll.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\kernel32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\avifil32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msvcrt.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\user32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\gdi32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\winmm.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\advapi32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\rpcrt4.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\secur32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ole32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msacm32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msvfw32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\shell32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\shlwapi.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\comctl32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\avicap32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\version.dll', no matching symbolic information found.

Loaded 'F:\朗维新\最新版本ini操作\2011-7-29\VCCapture1.3\VCCapture\Debug\skinppwtl.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\comdlg32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\oleaut32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msimg32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msvcp60.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\winspool.drv', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\oledlg.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\olepro32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\imm32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\lpk.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\usp10.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.6028_x-ww_61e65202\comctl32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\uxtheme.dll', no matching symbolic information found.

Loaded 'D:\360\safemon\safemon.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\wininet.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\crypt32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msasn1.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\psapi.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ws2_32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ws2help.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\MSCTF.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\MSCTFIME.IME', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\clbcatq.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\comres.dll', no matching symbolic information found.

Loaded 'C:\Program Files\Common Files\System\ado\msado15.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msdart.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\xpsp2res.dll', no matching symbolic information found.

Loaded 'C:\Program Files\Common Files\System\Ole DB\oledb32.dll', no matching symbolic information found.

Loaded 'C:\Program Files\Common Files\System\Ole DB\oledb32r.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msjetoledb40.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msjet40.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mswstr10.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msjter40.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msjint40.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mswdat10.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\comsvcs.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\colbact.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mtxclu.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\wsock32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\netapi32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\clusapi.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\resutils.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\userenv.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mswdat10.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msjtes40.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\vbajet32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\expsrv.dll', no matching symbolic information found.

Loaded 'C:\Program Files\Common Files\System\msadc\msadce.dll', no matching symbolic information found.

Loaded 'C:\Program Files\Common Files\System\msadc\msadcer.dll', no matching symbolic information found.

The thread 0x169C has exited with code 0 (0x0).

The thread 0x167C has exited with code 0 (0x0).

The thread 0xA8C has exited with code 0 (0x0).

Loaded 'C:\WINDOWS\system32\wmp.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\dbghelp.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\wmploc.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\WinSxS\x86_Microsoft.Windows.GdiPlus_6595b64144ccf1df_1.0.6002.22509_x-ww_c7dad023\GdiPlus.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mfplat.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\jscript.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\sxs.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\dciman32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\wdmaud.drv', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\setupapi.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\wintrust.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\imagehlp.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msacm32.drv', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\midimap.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\vfwwdm32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ksuser.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\devenum.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\setupapi.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msdmo.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ksproxy.ax', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\vidcap.ax', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\atl.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\kswdmcap.ax', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mfc42.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\mfc42loc.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\qcap.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\quartz.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msyuv.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\iccvid.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\msh263.drv', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ir32_32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ir32_32.dll', no matching symbolic information found.

Loaded 'C:\WINDOWS\system32\ir41_32.ax', no matching symbolic information found.

The thread 0xF8 has exited with code 0 (0x0).

The thread 0x15F8 has exited with code 0 (0x0).

The thread 0x172C has exited with code 0 (0x0).

The thread 0x1754 has exited with code 0 (0x0).

The thread 0x1650 has exited with code 0 (0x0).

The thread 0x1524 has exited with code 0 (0x0).

Loaded 'C:\WINDOWS\system32\MPG4c32.dll', no matching symbolic information found.

The thread 0x1158 has exited with code 0 (0x0).

The thread 0x1594 has exited with code 0 (0x0).

The thread 0xB50 has exited with code 0 (0x0).

The thread 0x1154 has exited with code 0 (0x0).

The thread 0x1160 has exited with code 0 (0x0).

...全文

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大卫去哪了 2013-04-07

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我知道为什么，是window句柄维护机制的问题。具体不清楚。把ICClose(G_Com.hic); 改成 HIC hic = G_Com.hic; ICClose(hic ); 就是把它赋给一个单独的hand变量，在注销他，你可以试试，不过你应该不用解决这个问题了，太久远了

向立天 2011-08-01

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CVCCaptureDlg* pDlg = (CVCCaptureDlg*)AfxGetMainWnd();
这个应用是没有问题的

Ginie 2011-08-01

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因为我对指针操作这块不是特别熟练，想请教下指针用完后是不是要释放掉，我的那个EncodeCallback全局方法因为是一个回调函数，会一直一直的调用它，然后我在里面 CVCCaptureDlg* pDlg = (CVCCaptureDlg*)AfxGetMainWnd(); //获取父类指针这句话不停的获取父类指针，这样是不是不行，我感觉可能是指针这块的问题，麻烦你了

向立天 2011-08-01

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那是不是重复使用的问题呢？
如果只进行一次操作会不会出现问题呢
你自己都作了哪些分析呢

Ginie 2011-08-01

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求帮忙啦，摆脱啦

Ginie 2011-07-31

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每天一顶

Ginie 2011-07-31

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[Quote=引用 13 楼 xianglitian 的回复:]
m_Com这个一定要用成员变量么？
会不会是重复使用的过程中有盖释放的操作没有执行
可不可以用局部变量试一下
[/Quote]
我的这个LRESULT WINAPI EncodeCallback(HWND hWnd, LPVIDEOHDR lpVHdr)方法是全局的，m_Com在Third这个类里的很多地方都要调用，他是



class CTHIRD : public CDialog

{

// Construction

public:

	DWORD          m_Frame;            //记录帧数

	COMPVARS       m_Com;              //压缩参数

	BITMAPINFO     m_InInfo,m_OutInfo; //位图格式

	PAVIFILE       m_pFile;            //AVI文件

	AVISTREAMINFO  strhdr;             //AVI流信息

	PAVISTREAM     ps;                 //AVI流指针

	BOOL           m_Captured;         //是否开始捕捉

这个应该不好改成局部变量呢，继续顶

向立天 2011-07-31

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m_Com这个一定要用成员变量么？
会不会是重复使用的过程中有盖释放的操作没有执行
可不可以用局部变量试一下

向立天 2011-07-30

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调用堆栈是一个窗口
调试状态下默认在屏幕左下角
如果你不清楚可以搜些资料看看
比如http://www.docin.com/p-212687056.html

Ginie 2011-07-30

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再顶一下

Ginie 2011-07-30

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[Quote=引用 4 楼 xianglitian 的回复:]
不要看输出信息
看调用堆栈
找到问题点才好分析
[/Quote]
因为不太懂VC6.0的调式，可是具体和我说说么，怎么看调用堆栈，谢谢

向立天 2011-07-30

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不要看输出信息
看调用堆栈
找到问题点才好分析

Ginie 2011-07-30

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天那，来个人帮帮忙吧，再次感谢了，一天顶一下

Ginie 2011-07-30

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还有，有的时候出错调出堆栈是这个信息



NTDLL! 7c92e4ff()

NTDLL! 7c92e514()

MPG4C32! 2e395c16()

MPG4C32! 2e394097()

MPG4C32! 2e393c82()

MPG4C32! 2e393bda()

MPG4C32! 2e392f59()

MPG4C32! 2e39306a()

MPG4C32! 2e392186()

MSVFW32! 73b41938()

MSVFW32! 73b44db0()

EncodeCallback(HWND__ * 0x003808ce, videohdr_tag * 0x002222d8) line 72 + 101 bytes

AVICAP32! 73af2e7a()

AVICAP32! 73af3a3d()

KERNEL32! 7c80b729()

这句话的代码是



LRESULT WINAPI EncodeCallback(HWND hWnd, LPVIDEOHDR lpVHdr)

{   

	CVCCaptureDlg* pDlg = (CVCCaptureDlg*)AfxGetMainWnd();  //获取父类指针

	if ((pDlg->m_Third.m_Captured) && (lpVHdr->dwFlags&VHDR_DONE))

	{

		char* buffer = new char [lpVHdr->dwBytesUsed+1];

		memset(buffer,0,lpVHdr->dwBytesUsed+1);

		DWORD dwCkID         ; 

		DWORD dwCompFlags    ; 

		DWORD dwQuality = 100; 

		

		//视频压缩

		if (ICCompress(pDlg->m_Third.m_Com.hic, 0, &pDlg->m_Third.m_OutInfo.bmiHeader, buffer, &pDlg->m_Third.m_InInfo.bmiHeader, 

			(unsigned char *)lpVHdr->lpData, &dwCkID, &dwCompFlags, pDlg->m_Third.m_Frame++,0, dwQuality, NULL, NULL) == ICERR_OK)

		{

			AVIStreamSetFormat(pDlg->m_Third.ps,pDlg->m_Third.m_Frame,&pDlg->m_Third.m_OutInfo,sizeof(pDlg->m_Third.m_OutInfo));

			AVIStreamWrite(pDlg->m_Third.ps,pDlg->m_Third.m_Frame ,1, (LPBYTE)  buffer,pDlg->m_Third.m_OutInfo.bmiHeader.biSizeImage ,AVIIF_KEYFRAME,

				NULL,NULL);

		}

		delete []buffer;

	}

 	return 1;

}

72行就是那个if开始
有劳大家帮我分析下啦，实在快没辙了，一会好一会坏的，崩溃了

Ginie 2011-07-30

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这个有效呀，在前面设断点调式有值的，值是0x000708ca

向立天 2011-07-30

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出现异常时m_hWndVideo这个窗口句柄有效么

Ginie 2011-07-30

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调用堆栈的信息是



NTDLL! 7c92e4ff()

NTDLL! 7c92e514()

MPG4C32! 2e395c16()

MPG4C32! 2e394097()

MPG4C32! 2e393c82()

MPG4C32! 2e393b88()

MPG4C32! 2e392638()

MPG4C32! 2e3920fb()

MSVFW32! 73b41938()

MSVFW32! 73b43b32()

CTHIRD::OnButton7() line 210

_AfxDispatchCmdMsg(CCmdTarget * 0x0012f998 {CTHIRD hWnd=0x000408d6}, unsigned int 1020, int 0, void (void)* 0x0040172b CTHIRD::OnButton7(void), void * 0x00000000, unsigned int 12, AFX_CMDHANDLERINFO * 0x00000000) line 88

CCmdTarget::OnCmdMsg(unsigned int 1020, int 0, void * 0x00000000, AFX_CMDHANDLERINFO * 0x00000000) line 302 + 39 bytes

CDialog::OnCmdMsg(unsigned int 1020, int 0, void * 0x00000000, AFX_CMDHANDLERINFO * 0x00000000) line 97 + 24 bytes

CWnd::OnCommand(unsigned int 1020, long 264342) line 2099

CWnd::OnWndMsg(unsigned int 273, unsigned int 1020, long 264342, long * 0x0012ee0c) line 1608 + 28 bytes

CWnd::WindowProc(unsigned int 273, unsigned int 1020, long 264342) line 1596 + 30 bytes

AfxCallWndProc(CWnd * 0x0012f998 {CTHIRD hWnd=0x000408d6}, HWND__ * 0x000408d6, unsigned int 273, unsigned int 1020, long 264342) line 215 + 26 bytes

AfxWndProc(HWND__ * 0x000408d6, unsigned int 273, unsigned int 1020, long 264342) line 379

USER32! 77d18734()

USER32! 77d18816()

USER32! 77d2a013()

USER32! 77d2a998()

SKINPPWTL! 1004140a()

SKINPPWTL! 1004143d()

USER32! 77d18734()

USER32! 77d18816()

USER32! 77d28ea0()

USER32! 77d28eec()

NTDLL! 7c92e473()

USER32! 77d292e3()

USER32! 77d4ff7d()

USER32! 77d465d2()

USER32! 77d25e94()

USER32! 77d3b082()

USER32! 77d18734()

USER32! 77d18816()

USER32! 77d2a013()

USER32! 77d2a998()

SKINPPWTL! 1004140a()

SKINPPWTL! 1004143d()

USER32! 77d18734()

USER32! 77d18816()

USER32! 77d2a013()

USER32! 77d2a998()

CWnd::DefWindowProcA(unsigned int 514, unsigned int 0, long 2883631) line 1011 + 32 bytes

CWnd::WindowProc(unsigned int 514, unsigned int 0, long 2883631) line 1597 + 26 bytes

AfxCallWndProc(CWnd * 0x0012fb64 {CButton hWnd=0x00040896}, HWND__ * 0x00040896, unsigned int 514, unsigned int 0, long 2883631) line 215 + 26 bytes

AfxWndProc(HWND__ * 0x00040896, unsigned int 514, unsigned int 0, long 2883631) line 379

USER32! 77d18734()

USER32! 77d18816()

USER32! 77d189cd()

USER32! 77d18a10()

USER32! 77d274ff()

USER32! 77d3c6d3()

COccManager::IsDialogMessageA(CWnd * 0x0012f998 {CTHIRD hWnd=0x000408d6}, tagMSG * 0x0061c00c {msg=0x00000202 wp=0x00000000 lp=0x002c002f}) line 614 + 17 bytes

CWnd::IsDialogMessageA(tagMSG * 0x0061c00c {msg=0x00000202 wp=0x00000000 lp=0x002c002f}) line 179 + 33 bytes

CWnd::PreTranslateInput(tagMSG * 0x0061c00c {msg=0x00000202 wp=0x00000000 lp=0x002c002f}) line 3435

CDialog::PreTranslateMessage(tagMSG * 0x0061c00c {msg=0x00000202 wp=0x00000000 lp=0x002c002f}) line 92

CWnd::WalkPreTranslateTree(HWND__ * 0x000a04c0, tagMSG * 0x0061c00c {msg=0x00000202 wp=0x00000000 lp=0x002c002f}) line 2678 + 18 bytes

CWinThread::PreTranslateMessage(tagMSG * 0x0061c00c {msg=0x00000202 wp=0x00000000 lp=0x002c002f}) line 672 + 18 bytes

CWinThread::PumpMessage() line 848 + 30 bytes

CWnd::RunModalLoop(unsigned long 4) line 3489 + 19 bytes

CDialog::DoModal() line 539 + 12 bytes

CVCCaptureApp::InitInstance() line 78 + 11 bytes

AfxWinMain(HINSTANCE__ * 0x00400000, HINSTANCE__ * 0x00000000, char * 0x00141f3f, int 1) line 39 + 11 bytes

WinMain(HINSTANCE__ * 0x00400000, HINSTANCE__ * 0x00000000, char * 0x00141f3f, int 1) line 30

WinMainCRTStartup() line 198 + 54 bytes

KERNEL32! 7c817077()

CTHIRD::OnButton7() line 210这句代码是在这



void CTHIRD::OnButton7() 

{

	UpdateData(FALSE);

	//终止回调函数

	capSetCallbackOnVideoStream(m_hWndVideo,NULL);

	//结束数据压缩

	ICCompressEnd(m_Com.hic);

	

	



	if (m_Captured)

	{

		//关闭AVI文件流

		AVIStreamClose(ps);

		if(m_pFile != NULL)

			AVIFileRelease(m_pFile);

		AVIFileExit();	

	}

	//停止捕捉

	capCaptureStop(m_hWndVideo);

	//关闭压缩句柄

	ICClose(m_Com.hic);



	

	//断开驱动程序连接

	capDriverDisconnect(m_hWndVideo);

	m_btn1.EnableWindow(true);

	m_btn7.EnableWindow(FALSE);

	

//	m_VideoName.AddString(CallBackName);

	InsertVideoName();

	SetDlgItemText(IDC_EDIT1,CaptureTime);

	m_VideoName.InsertString(0,CaptureTime);

	m_VideoName.SetCurSel(0);

//	::ShowWindow(m_hWndVideo,SW_HIDE);   //将预览窗口关闭，显示mediaplayer控件

	//CDialog::OnCancel();// TODO: Add extra cleanup here

}

这个里面的capDriverDisconnect(m_hWndVideo);这里是第210行，大家帮我分析下

Ginie 2011-07-29

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在顶一下，麻烦各位了

Ginie 2011-07-29

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我把程序贴出来
录制按钮



	path.Format("D:\\data\\0000%s_%s\\%s.avi",id,Name,str);

	CallBackName = path;

	CaptureTime = str;

	capGetVideoFormat(m_hWndVideo,&m_InInfo,sizeof(m_InInfo));

	m_Frame = 0 ;

	//AVI文件初始化

	AVIFileInit() ;

	//调用InitCompress()函数，设置压缩参数

	InitCompress();

	//打开文件

	AVIFileOpen(&m_pFile,path,OF_WRITE | OF_CREATE,NULL);

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

	strhdr.fccType    = streamtypeVIDEO; 

	strhdr.fccHandler = 0  ;

	strhdr.dwScale    = 1  ;

	strhdr.dwRate     = 15 ; 

	strhdr.dwSuggestedBufferSize = m_InInfo.bmiHeader.biSizeImage;

	SetRect(&strhdr.rcFrame, 0, 0, m_InInfo.bmiHeader.biWidth, m_InInfo.bmiHeader.biHeight);

	ps = NULL;

	//文件文件流

	AVIFileCreateStream(m_pFile,&ps,&strhdr);

	capCaptureSequenceNoFile(m_hWndVideo);

	capCaptureSequence(m_hWndVideo);	

	m_Captured = TRUE;

停止按钮



	UpdateData(FALSE);

	//终止回调函数

	capSetCallbackOnVideoStream(m_hWndVideo,NULL);

	//结束数据压缩

	ICCompressEnd(m_Com.hic);

	//关闭压缩句柄

	ICClose(m_Com.hic);



	if (m_Captured)

	{

		//关闭AVI文件流

		AVIStreamClose(ps);

		if(m_pFile != NULL)

			AVIFileRelease(m_pFile);

		AVIFileExit();	

	}

	//停止捕捉

	capCaptureStop(m_hWndVideo);

	//断开驱动程序连接

	capDriverDisconnect(m_hWndVideo);

InitCompress方法



	capGetVideoFormat(m_hWndVideo,&m_InInfo ,sizeof(BITMAPINFO));

	capGetVideoFormat(m_hWndVideo,&m_OutInfo,sizeof(BITMAPINFO));



	memset(&m_Com,0,sizeof(COMPVARS));  

	m_Com.cbSize=sizeof(m_Com); 

	

	//利用代码选择压缩器

	m_Com.dwFlags=ICMF_COMPVARS_VALID;  

	

	m_Com.fccHandler=875967096;//mmioFOURCC('x','v','i','d');

//	m_Com.fccHandler = 859189837;

	m_Com.fccType=ICTYPE_VIDEO;   

	m_Com.lFrame=0;   

	m_Com.fccHandler = mmioFOURCC('m','p','4','2');

//	m_Com.fccHandler = mmioFOURCC('d','i','v','x');

	m_Com.lKey=15;   

	m_Com.lKeyCount=0;  

	m_Com.lDataRate = 300;//780;

	m_Com.lQ=10000;

	m_Com.lpbiOut=(BITMAPINFO*)&m_OutInfo; 	

	m_Com.hic=ICOpen(ICTYPE_VIDEO,m_Com.fccHandler,ICMODE_COMPRESS|ICMODE_DECOMPRESS);

	//	m_Com.hic=ICOpen(ICTYPE_VIDEO,mmioFOURCC('x','v','i','d'),ICMODE_COMPRESS);

	m_Com.cbState = 9048;

	

	//利用对话框选择压缩器

	//	ICCompressorChoose(NULL,ICMF_CHOOSE_ALLCOMPRESSORS ,(LPVOID)&m_InInfo,NULL,&m_Com,"选择压缩类型");

	//上面这句函数的意思让用户选择压缩器

	ICCompressGetFormat(m_Com.hic,&m_InInfo.bmiHeader,&m_OutInfo.bmiHeader);

	//开始压缩

	int ret = ICCompressBegin(m_Com.hic,(BITMAPINFO*)&m_InInfo,(BITMAPINFO*)&m_OutInfo);

	if (ret!=ICERR_OK )

		MessageBox("压缩失败");

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Docker中的Hi-C QC 具有丰富的Hi-C质量控制报告。这是的容器化，可通过Docker Hub公开获得。用法 docker run \ --rm \ --volume $PWD:/root/results \ --workdir /root/results \ aakashsur/hic_qc \ hic_qc.py \ -b alignment.bam 细节 hic_qc.py命令已放置在$ PATH中。最简单的运行方法是将所有内容都保存在$ PWD中，即名称排序的.bam文件。然后，将当前本地目录挂载到容器的主目录中的文件夹/ root / results中。要获取hic_qc.py的选项，只需docker run --rm aakashsur/hic_qc hic_qc.py --help 。对于在HPC设置中运行，其中奇异性通常是容

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