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資源簡介

一個簡單的攝像機定標與立體匹配測試程序--基于MFC和OpenCV，詳細使用說明請參見 http://yuhuazou.sinaapp.com/2012/10/30/a_simple_camer…ram_mfc_opencv/

資源截圖

代碼片段和文件信息 

//////////////////////////////////////////////////////////////////////
//?Video?Capture?using?DirectShow
//?Author:?Shiqi?Yu?（shiqi.yu@gmail.com）
//?Thanks?to:
//		HardyAI@OpenCV?China
//		flymanbox@OpenCV?China?（for?his?contribution?to?function?CameraName?and?frame?width/height?setting）
//?Last?modification:?April?9?2009
//////////////////////////////////////////////////////////////////////


//////////////////////////////////////////////////////////////////////
//?使用說明：
//???1.?將CameraDS.h?CameraDS.cpp以及目錄DirectShow復制到你的項目中
//???2.?菜單?Project->Settings->Settings?for:（All?configurations）->C/C++->Category（Preprocessor）->Additional?include?directories
//??????設置為?DirectShow/Include
//???3.?菜單?Project->Settings->Settings?for:（All?configurations）->link->Category（Input）->Additional?library?directories
//??????設置為?DirectShow/Lib
//////////////////////////////////////////////////////////////////////

//?CameraDS.cpp:?implementation?of?the?CCameraDS?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“CameraDS.h“

#pragma?comment（lib“Strmiids.lib“）?
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CCameraDS::CCameraDS（）
{
	m_bConnected?=?false;
	m_nWidth?=?0;
	m_nHeight?=?0;
	m_bLock?=?false;
	m_bChanged?=?false;
	m_pframe?=?NULL;
	m_nBufferSize?=?0;

	m_pNullFilter?=?NULL;
	m_pMediaEvent?=?NULL;
	m_pSampleGrabberFilter?=?NULL;
	m_pGraph?=?NULL;

	CoInitialize（NULL）;
}

CCameraDS::~CCameraDS（）
{
	CloseCamera（）;
	CoUninitialize（）;
}

void?CCameraDS::CloseCamera（）
{
	if（m_bConnected）
		m_pMediaControl->Stop（）;

	m_pGraph?=?NULL;
	m_pDeviceFilter?=?NULL;
	m_pMediaControl?=?NULL;
	m_pSampleGrabberFilter?=?NULL;
	m_pSampleGrabber?=?NULL;
	m_pGrabberInput?=?NULL;
	m_pGrabberOutput?=?NULL;
	m_pCameraOutput?=?NULL;
	m_pMediaEvent?=?NULL;
	m_pNullFilter?=?NULL;
	m_pNullInputPin?=?NULL;


	if?（m_pframe）
		cvReleaseImage（&m_pframe）;

	m_bConnected?=?false;
	m_nWidth?=?0;
	m_nHeight?=?0;
	m_bLock?=?false;
	m_bChanged?=?false;
	m_nBufferSize?=?0;
}

bool?CCameraDS::OpenCamera（int?nCamID?bool?bDisplayProperties?int?nWidth?int?nHeight）
{
	
	HRESULT?hr?=?S_OK;

	CoInitialize（NULL）;
	//?Create?the?Filter?Graph?Manager.
	hr?=?CoCreateInstance（CLSID_FilterGraph?NULL?CLSCTX_INPROC
							IID_IGraphBuilder?（void?**）&m_pGraph）;

	hr?=?CoCreateInstance（CLSID_SampleGrabber?NULL?CLSCTX_INPROC_SERVER?
							IID_IbaseFilter?（LPVOID?*）&m_pSampleGrabberFilter）;

	hr?=?m_pGraph->QueryInterface（IID_IMediaControl?（void?**）?&m_pMediaControl）;
	hr?=?m_pGraph->QueryInterface（IID_IMediaEvent?（void?**）?&m_pMediaEvent）;

	hr?=?CoCreateInstance（CLSID_NullRenderer?NULL?CLSCTX_INPROC_SERVER
							IID_IbaseFilter?（LPVOID*）?&m_pNullFilter）;


	hr?=?m_pGraph->AddFilter（m_pNullFilter?L“NullRende

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-10-30?15:20??StereoVision\
?????文件??????448354??2012-10-30?15:20??StereoVision\readme.docx
?????目錄???????????0??2012-10-30?15:20??StereoVision\StereoVision\
?????文件????????1257??2012-10-25?16:10??StereoVision\StereoVision.sln
?????文件???????53760??2012-10-30?15:20??StereoVision\StereoVision.suo
?????文件???????11607??2009-10-30?23:24??StereoVision\StereoVision\CameraDS.cpp
?????文件????????3317??2012-10-14?14:02??StereoVision\StereoVision\CameraDS.h
?????文件????????6741??2011-11-12?06:18??StereoVision\StereoVision\CvvImage.cpp
?????文件????????2024??2011-11-12?06:17??StereoVision\StereoVision\CvvImage.h
?????目錄???????????0??2012-10-21?21:20??StereoVision\StereoVision\DirectShow\
?????目錄???????????0??2012-10-21?21:20??StereoVision\StereoVision\DirectShow\Include\
?????文件?????????631??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\activecf.h
?????文件????????1826??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\amaudio.h
?????文件????????1065??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\amparse.h
?????文件???????73261??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\amstream.h
?????文件????????3974??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\amva.h
?????文件???????19851??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\Amvideo.h
?????文件????????1097??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\atsmedia.h
?????文件????????1532??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\audevcod.h
?????文件???????20543??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\austream.h
?????文件???????13805??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\aviriff.h
?????文件????????6820??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\basetsd.h
?????文件??????125594??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\bdaiface.h
?????文件???????54539??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\bdamedia.h
?????文件???????53527??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\Bdatif.h
?????文件???????15486??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\bdatypes.h
?????文件?????????944??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\comlite.h
?????文件??????178266??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\control.h
?????文件???????88071??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\d3d.h
?????文件???????72232??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\d3d8.h
?????文件???????16088??2008-02-27?14:52??StereoVision\StereoVision\DirectShow\Include\d3d8caps.h
............此處省略151個文件信息

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