资源简介
使用DShow采集摄像头图像并预览,熟悉一下Filter的使用,希望对大家有用
代码片段和文件信息
// GetDeviceInfo.cpp : Defines the class behaviors for the application.
//
#include “stdafx.h“
#include “GetDeviceInfo.h“
#include “GetDeviceInfoDlg.h“
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CGetDeviceInfoApp
BEGIN_MESSAGE_MAP(CGetDeviceInfoApp CWinApp)
ON_COMMAND(ID_HELP &CWinApp::onhelp)
END_MESSAGE_MAP()
// CGetDeviceInfoApp construction
CGetDeviceInfoApp::CGetDeviceInfoApp()
{
// support Restart Manager
m_dwRestartManagerSupportFlags = AFX_RESTART_MANAGER_SUPPORT_RESTART;
// TODO: add construction code here
// Place all significant initialization in InitInstance
}
// The one and only CGetDeviceInfoApp object
CGetDeviceInfoApp theApp;
// CGetDeviceInfoApp initialization
BOOL CGetDeviceInfoApp::InitInstance()
{
// InitCommonControlsEx() is required on Windows XP if an application
// manifest specifies use of ComCtl32.dll version 6 or later to enable
// visual styles. Otherwise any window creation will fail.
INITCOMMONCONTROLSEX InitCtrls;
InitCtrls.dwSize = sizeof(InitCtrls);
// Set this to include all the common control classes you want to use
// in your application.
InitCtrls.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&InitCtrls);
CWinApp::InitInstance();
AfxEnableControlContainer();
// Create the shell manager in case the dialog contains
// any shell tree view or shell list view controls.
CShellManager *pShellManager = new CShellManager;
// Activate “Windows Native“ visual manager for enabling themes in MFC controls
CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows));
// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable you should remove from the following
// the specific initialization routines you do not need
// Change the registry key under which our settings are stored
// TODO: You should modify this string to be something appropriate
// such as the name of your company or organization
SetRegistryKey(_T(“Local AppWizard-Generated Applications“));
CGetDeviceInfoDlg dlg;
m_pMainWnd = &dlg;
INT_PTR nResponse = dlg.DoModal();
if (nResponse == IDOK)
{
// TODO: Place code here to handle when the dialog is
// dismissed with OK
}
else if (nResponse == IDCANCEL)
{
// TODO: Place code here to handle when the dialog is
// dismissed with Cancel
}
else if (nResponse == -1)
{
TRACE(traceAppMsg 0 “Warning: dialog creation failed so application is terminating unexpectedly.\n“);
TRACE(traceAppMsg 0 “Warning: if you are using MFC controls on the dialog you cannot #define _AFX_NO_MFC_CONTROLS_IN_DIALOGS.\n“);
}
// Delete the shell manager created above.
if (pShellManager != NULL)
{
delete pShellManager;
}
// Since the dialog has been closed return FALSE so that we exit the
// application rather than start the application‘s message pump.
return FALSE;
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 109428 2017-02-09 17:28 CameraPreview\GetDeviceInfo.aps
文件 3006 2017-02-09 15:31 CameraPreview\GetDeviceInfo.cpp
文件 547 2017-02-09 15:31 CameraPreview\GetDeviceInfo.h
文件 13254 2017-02-09 17:28 CameraPreview\GetDeviceInfo.rc
文件 892 2017-02-09 15:32 CameraPreview\GetDeviceInfo.sln
..A..H. 24576 2017-02-09 17:51 CameraPreview\GetDeviceInfo.v11.suo
文件 6442 2017-02-09 15:42 CameraPreview\GetDeviceInfo.vcxproj
文件 2132 2017-02-09 15:31 CameraPreview\GetDeviceInfo.vcxproj.filters
文件 17499 2017-02-09 17:34 CameraPreview\GetDeviceInfoDlg.cpp
文件 2477 2017-02-09 17:33 CameraPreview\GetDeviceInfoDlg.h
文件 4768 2017-02-09 15:31 CameraPreview\ReadMe.txt
....... 67777 2013-06-05 10:20 CameraPreview\res\GetDeviceInfo.ico
文件 810 2017-02-09 15:31 CameraPreview\res\GetDeviceInfo.rc2
文件 2108 2017-02-09 17:28 CameraPreview\resource.h
文件 215 2017-02-09 15:31 CameraPreview\stdafx.cpp
文件 2215 2017-02-09 17:19 CameraPreview\stdafx.h
文件 314 2017-02-09 15:31 CameraPreview\targetver.h
目录 0 2017-02-09 15:31 CameraPreview\res
目录 0 2017-02-09 17:51 CameraPreview
----------- --------- ---------- ----- ----
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