--- /dev/null
+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+// By downloading, copying, installing or using the software you agree to this license.
+// If you do not agree to this license, do not download, install,
+// copy or use the software.
+//
+//
+// Intel License Agreement
+// For Open Source Computer Vision Library
+//
+// Copyright (C) 2000, Intel Corporation, all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// * Redistribution's of source code must retain the above copyright notice,
+// this list of conditions and the following disclaimer.
+//
+// * Redistribution's in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote products
+// derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+
+#include "_highgui.h"
+#include "mil.h"
+
+#if _MSC_VER >= 1200
+ #pragma warning( disable: 4711 )
+ #pragma comment(lib,"mil.lib")
+ #pragma comment(lib,"milmet2.lib")
+#endif
+
+#if defined WIN64 && defined EM64T && defined _MSC_VER && !defined __ICL
+ #pragma optimize("",off)
+#endif
+
+/********************* Capturing video from camera via MIL *********************/
+
+struct
+{
+ MIL_ID MilApplication;
+ int MilUser;
+} g_Mil = {0,0}; //global structure for handling MIL application
+
+class CvCaptureCAM_MIL : public CvCapture
+{
+public:
+ CvCaptureCAM_MIL() { init(); }
+ virtual ~CvCaptureCAM_MIL() { close(); }
+
+ virtual bool open( int index );
+ virtual void close();
+
+ virtual double getProperty(int);
+ virtual bool setProperty(int, double) { return false; }
+ virtual bool grabFrame();
+ virtual IplImage* retrieveFrame(int);
+ virtual int getCaptureDomain() { return CV_CAP_MIL; } // Return the type of the capture object: CV_CAP_VFW, etc...
+
+protected:
+ void init();
+
+ MIL_ID
+ MilSystem, /* System identifier. */
+ MilDisplay, /* Display identifier. */
+ MilDigitizer, /* Digitizer identifier. */
+ MilImage; /* Image buffer identifier. */
+ IplImage* rgb_frame;
+};
+
+
+void CvCaptureCAM_MIL::init()
+{
+ MilSystem = MilDisplay = MilDigitizer = MilImage = M_NULL;
+ rgb_frame = 0;
+}
+
+// Initialize camera input
+bool CvCaptureCAM_MIL::open( int wIndex )
+{
+ close();
+
+ if( g_Mil.MilApplication == M_NULL )
+ {
+ assert(g_Mil.MilUser == 0);
+ MappAlloc(M_DEFAULT, &(g_Mil.MilApplication) );
+ g_Mil.MilUser = 1;
+ }
+ else
+ {
+ assert(g_Mil.MilUser>0);
+ g_Mil.MilUser++;
+ }
+
+ int dev_table[16] = { M_DEV0, M_DEV1, M_DEV2, M_DEV3,
+ M_DEV4, M_DEV5, M_DEV6, M_DEV7,
+ M_DEV8, M_DEV9, M_DEV10, M_DEV11,
+ M_DEV12, M_DEV13, M_DEV14, M_DEV15 };
+
+ //set default window size
+ int w = 320;
+ int h = 240;
+
+ for( ; wIndex < 16; wIndex++ )
+ {
+ MsysAlloc( M_SYSTEM_SETUP, //we use default system,
+ //if this does not work
+ //try to define exact board
+ //e.g.M_SYSTEM_METEOR,M_SYSTEM_METEOR_II...
+ dev_table[wIndex],
+ M_DEFAULT,
+ &MilSystem );
+
+ if( MilSystem != M_NULL )
+ break;
+ }
+ if( MilSystem != M_NULL )
+ {
+ MdigAlloc(MilSystem,M_DEFAULT,
+ M_CAMERA_SETUP, //default. May be M_NTSC or other
+ M_DEFAULT,&MilDigitizer);
+
+ rgb_frame = cvCreateImage(cvSize(w,h), IPL_DEPTH_8U, 3 );
+ MdigControl(MilDigitizer, M_GRAB_SCALE, 1.0 / 2);
+
+ /*below line enables getting image vertical orientation
+ consistent with VFW but it introduces some image corruption
+ on MeteorII, so we left the image as is*/
+ //MdigControl(MilDigitizer, M_GRAB_DIRECTION_Y, M_REVERSE );
+
+ MilImage = MbufAllocColor(MilSystem, 3, w, h,
+ 8+M_UNSIGNED, M_IMAGE + M_GRAB, M_NULL);
+ }
+
+ return MilSystem != M_NULL;
+}
+
+void CvCaptureCAM_MIL::close( CvCaptureCAM_MIL* capture )
+{
+ if( MilSystem != M_NULL )
+ {
+ MdigFree( MilDigitizer );
+ MbufFree( MilImage );
+ MsysFree( MilSystem );
+ cvReleaseImage(&rgb_frame );
+
+ g_Mil.MilUser--;
+ if(!g_Mil.MilUser)
+ MappFree(g_Mil.MilApplication);
+
+ MilSystem = M_NULL;
+ MilDigitizer = M_NULL;
+ }
+}
+
+
+bool CvCaptureCAM_MIL::grabFrame()
+{
+ if( MilSystem )
+ {
+ MdigGrab(MilDigitizer, MilImage);
+ return true;
+ }
+ return false;
+}
+
+
+IplImage* CvCaptureCAM_MIL::retrieveFrame(int)
+{
+ MbufGetColor(MilImage, M_BGR24+M_PACKED, M_ALL_BAND, (void*)(rgb_frame->imageData));
+ return rgb_frame;
+}
+
+double CvCaptureCAM_MIL::getProperty( int property_id )
+{
+ switch( property_id )
+ {
+ case CV_CAP_PROP_FRAME_WIDTH:
+ return rgb_frame ? rgb_frame->width : 0;
+ case CV_CAP_PROP_FRAME_HEIGHT:
+ return rgb_frame ? rgb_frame->height : 0;
+ }
+ return 0;
+}
+
+bool CvCaptureCAM_MIL::setProperty( int, double )
+{
+ return false;
+}
+
+
+CvCapture* cvCreateCameraCapture_MIL( int index )
+{
+ CvCaptureCAM_MIL* capture = new CvCaptureCAM_MIL;
+
+ if( capture->open( index ))
+ return capture;
+
+ delete capture;
+ return 0;
+}
projects / opencv / blobdiff