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a7bf1d53d8
(use "git reset HEAD <file>..." to unstage) modified: modules/highgui/include/opencv2/highgui/highgui_c.h modified: modules/highgui/src/cap_dshow.cpp modified: modules/highgui/src/cap_pvapi.cpp modified: modules/java/generator/gen_java.py Änderungen in der PvAPI hinzugefügt.
613 lines
18 KiB
C++
613 lines
18 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// Intel License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000, Intel Corporation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of Intel Corporation may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//
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//
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// The code has been contributed by Justin G. Eskesen on 2010 Jan
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//
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#include "precomp.hpp"
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#ifdef HAVE_PVAPI
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#if !defined WIN32 && !defined _WIN32 && !defined _LINUX
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#define _LINUX
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#endif
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#if defined(_x64) || defined (__x86_64) || defined (_M_X64)
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#define _x64 1
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#elif defined(_x86) || defined(__i386) || defined (_M_IX86)
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#define _x86 1
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#endif
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#include <PvApi.h>
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#ifdef WIN32
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# include <io.h>
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#else
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# include <time.h>
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# include <unistd.h>
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#endif
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//#include <arpa/inet.h>
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#define MAX_CAMERAS 10
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/********************* Capturing video from camera via PvAPI *********************/
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class CvCaptureCAM_PvAPI : public CvCapture
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{
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public:
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CvCaptureCAM_PvAPI();
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virtual ~CvCaptureCAM_PvAPI()
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{
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close();
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}
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virtual bool open( int index );
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virtual void close();
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virtual double getProperty(int);
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virtual bool setProperty(int, double);
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virtual bool grabFrame();
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virtual IplImage* retrieveFrame(int);
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virtual int getCaptureDomain()
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{
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return CV_CAP_PVAPI;
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}
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protected:
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#ifndef WIN32
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virtual void Sleep(unsigned int time);
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#endif
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void stopCapture();
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bool startCapture();
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bool resizeCaptureFrame (int frameWidth, int frameHeight);
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typedef struct
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{
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unsigned long UID;
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tPvHandle Handle;
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tPvFrame Frame;
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} tCamera;
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IplImage *frame;
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tCamera Camera;
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tPvErr Errcode;
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};
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CvCaptureCAM_PvAPI::CvCaptureCAM_PvAPI()
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{
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frame = NULL;
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memset(&this->Camera, 0, sizeof(this->Camera));
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}
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#ifndef WIN32
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void CvCaptureCAM_PvAPI::Sleep(unsigned int time)
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{
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struct timespec t,r;
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t.tv_sec = time / 1000;
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t.tv_nsec = (time % 1000) * 1000000;
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while(nanosleep(&t,&r)==-1)
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t = r;
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}
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#endif
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void CvCaptureCAM_PvAPI::close()
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{
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// Stop the acquisition & free the camera
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stopCapture();
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PvCameraClose(Camera.Handle);
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PvUnInitialize();
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}
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// Initialize camera input
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bool CvCaptureCAM_PvAPI::open( int index )
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{
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tPvCameraInfo cameraList[MAX_CAMERAS];
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tPvCameraInfo camInfo;
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tPvIpSettings ipSettings;
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if (PvInitialize()) {
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}
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//return false;
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Sleep(1000);
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//close();
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int numCameras=PvCameraList(cameraList, MAX_CAMERAS, NULL);
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if (numCameras <= 0 || index >= numCameras)
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return false;
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Camera.UID = cameraList[index].UniqueId;
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if (!PvCameraInfo(Camera.UID,&camInfo) && !PvCameraIpSettingsGet(Camera.UID,&ipSettings))
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{
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/*
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struct in_addr addr;
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addr.s_addr = ipSettings.CurrentIpAddress;
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printf("Current address:\t%s\n",inet_ntoa(addr));
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addr.s_addr = ipSettings.CurrentIpSubnet;
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printf("Current subnet:\t\t%s\n",inet_ntoa(addr));
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addr.s_addr = ipSettings.CurrentIpGateway;
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printf("Current gateway:\t%s\n",inet_ntoa(addr));
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*/
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}
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else
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{
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fprintf(stderr,"ERROR: could not retrieve camera IP settings.\n");
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return false;
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}
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if (PvCameraOpen(Camera.UID, ePvAccessMaster, &(Camera.Handle))==ePvErrSuccess)
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{
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tPvUint32 frameWidth, frameHeight;
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unsigned long maxSize;
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PvAttrUint32Get(Camera.Handle, "Width", &frameWidth);
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PvAttrUint32Get(Camera.Handle, "Height", &frameHeight);
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// Determine the maximum packet size supported by the system (ethernet adapter)
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// and then configure the camera to use this value. If the system's NIC only supports
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// an MTU of 1500 or lower, this will automatically configure an MTU of 1500.
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// 8228 is the optimal size described by the API in order to enable jumbo frames
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maxSize = 8228;
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//PvAttrUint32Get(Camera.Handle,"PacketSize",&maxSize);
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if (PvCaptureAdjustPacketSize(Camera.Handle,maxSize)!=ePvErrSuccess)
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return false;
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resizeCaptureFrame(frameWidth, frameHeight);
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return startCapture();
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}
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fprintf(stderr,"Error cannot open camera\n");
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return false;
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}
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bool CvCaptureCAM_PvAPI::grabFrame()
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{
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//if(Camera.Frame.Status != ePvErrUnplugged && Camera.Frame.Status != ePvErrCancelled)
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return PvCaptureQueueFrame(Camera.Handle, &(Camera.Frame), NULL) == ePvErrSuccess;
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}
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IplImage* CvCaptureCAM_PvAPI::retrieveFrame(int)
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{
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if (PvCaptureWaitForFrameDone(Camera.Handle, &(Camera.Frame), 1000) == ePvErrSuccess)
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{
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return frame;
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}
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else return NULL;
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}
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double CvCaptureCAM_PvAPI::getProperty( int property_id )
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{
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tPvUint32 nTemp;
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switch ( property_id )
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{
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case CV_CAP_PROP_FRAME_WIDTH:
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PvAttrUint32Get(Camera.Handle, "Width", &nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_FRAME_HEIGHT:
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PvAttrUint32Get(Camera.Handle, "Height", &nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_EXPOSURE:
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PvAttrUint32Get(Camera.Handle,"ExposureValue",&nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_FPS:
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tPvFloat32 nfTemp;
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PvAttrFloat32Get(Camera.Handle, "StatFrameRate", &nfTemp);
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return (double)nfTemp;
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case CV_CAP_PROP_PVAPI_MULTICASTIP:
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char mEnable[2];
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char mIp[11];
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PvAttrEnumGet(Camera.Handle,"MulticastEnable",mEnable,sizeof(mEnable),NULL);
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if (strcmp(mEnable, "Off") == 0)
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{
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return -1;
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}
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else
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{
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long int ip;
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int a,b,c,d;
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PvAttrStringGet(Camera.Handle, "MulticastIPAddress",mIp,sizeof(mIp),NULL);
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sscanf(mIp, "%d.%d.%d.%d", &a, &b, &c, &d); ip = ((a*256 + b)*256 + c)*256 + d;
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return (double)ip;
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}
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case CV_CAP_PROP_GAIN:
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PvAttrUint32Get(Camera.Handle, "GainValue", &nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_PVAPI_FRAMESTARTTRIGGERMODE:
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char triggerMode[256];
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PvAttrEnumGet(Camera.Handle, "FrameStartTriggerMode", triggerMode, 256, NULL);
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if (strcmp(triggerMode, "Freerun")==0)
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return 0.0;
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else if (strcmp(triggerMode, "SyncIn1")==0)
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return 1.0;
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else if (strcmp(triggerMode, "SyncIn2")==0)
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return 2.0;
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else if (strcmp(triggerMode, "FixedRate")==0)
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return 3.0;
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else if (strcmp(triggerMode, "Software")==0)
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return 4.0;
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else
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return -1.0;
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case CV_CAP_PROP_PVAPI_DECIMATIONHORIZONTAL:
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PvAttrUint32Get(Camera.Handle, "DecimationHorizontal", &nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_PVAPI_DECIMATIONVERTICAL:
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PvAttrUint32Get(Camera.Handle, "DecimationVertical", &nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_PVAPI_BINNINGX:
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PvAttrUint32Get(Camera.Handle,"BinningX",&nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_PVAPI_BINNINGY:
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PvAttrUint32Get(Camera.Handle,"BinningY",&nTemp);
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return (double)nTemp;
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case CV_CAP_PROP_PVAPI_PIXELFORMAT:
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char pixelFormat[256];
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PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL);
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if (strcmp(pixelFormat, "Mono8")==0)
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return 1.0;
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else if (strcmp(pixelFormat, "Mono16")==0)
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return 2.0;
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else if (strcmp(pixelFormat, "Bayer8")==0)
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return 3.0;
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else if (strcmp(pixelFormat, "Bayer16")==0)
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return 4.0;
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else if (strcmp(pixelFormat, "Rgb24")==0)
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return 5.0;
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else if (strcmp(pixelFormat, "Bgr24")==0)
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return 6.0;
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else if (strcmp(pixelFormat, "Rgba32")==0)
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return 7.0;
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else if (strcmp(pixelFormat, "Bgra32")==0)
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return 8.0;
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}
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return -1.0;
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}
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bool CvCaptureCAM_PvAPI::setProperty( int property_id, double value )
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{
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tPvErr error;
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switch ( property_id )
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{
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case CV_CAP_PROP_FRAME_WIDTH:
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{
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tPvUint32 currHeight;
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PvAttrUint32Get(Camera.Handle, "Height", &currHeight);
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stopCapture();
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// Reallocate Frames
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if (!resizeCaptureFrame(value, currHeight))
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{
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startCapture();
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return false;
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}
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startCapture();
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break;
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}
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case CV_CAP_PROP_FRAME_HEIGHT:
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{
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tPvUint32 currWidth;
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PvAttrUint32Get(Camera.Handle, "Width", &currWidth);
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stopCapture();
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// Reallocate Frames
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if (!resizeCaptureFrame(currWidth, value))
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{
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startCapture();
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return false;
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}
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startCapture();
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break;
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}
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case CV_CAP_PROP_EXPOSURE:
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if ((PvAttrUint32Set(Camera.Handle,"ExposureValue",(tPvUint32)value)==ePvErrSuccess))
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break;
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else
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return false;
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case CV_CAP_PROP_PVAPI_MULTICASTIP:
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if (value==-1)
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{
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if ((PvAttrEnumSet(Camera.Handle,"MulticastEnable", "Off")==ePvErrSuccess))
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break;
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else
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return false;
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}
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else
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{
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cv::String ip=cv::format("%d.%d.%d.%d", ((unsigned int)value>>24)&255, ((unsigned int)value>>16)&255, ((unsigned int)value>>8)&255, (unsigned int)value&255);
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if ((PvAttrEnumSet(Camera.Handle,"MulticastEnable", "On")==ePvErrSuccess) &&
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(PvAttrStringSet(Camera.Handle, "MulticastIPAddress", ip.c_str())==ePvErrSuccess))
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break;
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else
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return false;
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}
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case CV_CAP_PROP_GAIN:
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if (PvAttrUint32Set(Camera.Handle,"GainValue",(tPvUint32)value)!=ePvErrSuccess)
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{
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return false;
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}
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break;
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case CV_CAP_PROP_PVAPI_FRAMESTARTTRIGGERMODE:
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if (value==0)
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error = PvAttrEnumSet(Camera.Handle, "FrameStartTriggerMode", "Freerun");
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else if (value==1)
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error = PvAttrEnumSet(Camera.Handle, "FrameStartTriggerMode", "SyncIn1");
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else if (value==2)
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error = PvAttrEnumSet(Camera.Handle, "FrameStartTriggerMode", "SyncIn2");
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else if (value==3)
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error = PvAttrEnumSet(Camera.Handle, "FrameStartTriggerMode", "FixedRate");
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else if (value==4)
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error = PvAttrEnumSet(Camera.Handle, "FrameStartTriggerMode", "Software");
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else
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error = ePvErrOutOfRange;
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if(error==ePvErrSuccess)
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break;
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else
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return false;
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case CV_CAP_PROP_PVAPI_DECIMATIONHORIZONTAL:
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if (value >= 1 && value <= 8)
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error = PvAttrUint32Set(Camera.Handle, "DecimationHorizontal", value);
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else
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error = ePvErrOutOfRange;
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if(error==ePvErrSuccess)
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break;
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else
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return false;
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case CV_CAP_PROP_PVAPI_DECIMATIONVERTICAL:
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if (value >= 1 && value <= 8)
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error = PvAttrUint32Set(Camera.Handle, "DecimationVertical", value);
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else
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error = ePvErrOutOfRange;
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if(error==ePvErrSuccess)
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break;
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else
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return false;
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case CV_CAP_PROP_PVAPI_BINNINGX:
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error = PvAttrUint32Set(Camera.Handle, "BinningX", value);
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if(error==ePvErrSuccess)
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break;
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else
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return false;
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case CV_CAP_PROP_PVAPI_BINNINGY:
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error = PvAttrUint32Set(Camera.Handle, "BinningY", value);
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if(error==ePvErrSuccess)
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break;
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else
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return false;
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case CV_CAP_PROP_PVAPI_PIXELFORMAT:
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{
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cv::String pixelFormat;
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if (value==1)
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pixelFormat = "Mono8";
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else if (value==2)
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pixelFormat = "Mono16";
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else if (value==3)
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pixelFormat = "Bayer8";
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else if (value==4)
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pixelFormat = "Bayer16";
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else if (value==5)
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pixelFormat = "Rgb24";
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else if (value==6)
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pixelFormat = "Bgr24";
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else if (value==7)
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pixelFormat = "Rgba32";
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else if (value==8)
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pixelFormat = "Bgra32";
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else
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return false;
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if ((PvAttrEnumSet(Camera.Handle,"PixelFormat", pixelFormat.c_str())==ePvErrSuccess))
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{
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tPvUint32 currWidth;
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tPvUint32 currHeight;
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PvAttrUint32Get(Camera.Handle, "Width", &currWidth);
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PvAttrUint32Get(Camera.Handle, "Height", &currHeight);
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stopCapture();
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// Reallocate Frames
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if (!resizeCaptureFrame(currWidth, currHeight))
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{
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startCapture();
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return false;
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}
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startCapture();
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return true;
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}
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else
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return false;
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}
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default:
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return false;
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}
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return true;
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}
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void CvCaptureCAM_PvAPI::stopCapture()
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{
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PvCommandRun(Camera.Handle, "AcquisitionStop");
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PvCaptureEnd(Camera.Handle);
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}
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bool CvCaptureCAM_PvAPI::startCapture()
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{
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// Start the camera
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PvCaptureStart(Camera.Handle);
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// Set the camera to capture continuously
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if(PvAttrEnumSet(Camera.Handle, "AcquisitionMode", "Continuous")!= ePvErrSuccess)
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{
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fprintf(stderr,"Could not set PvAPI Acquisition Mode\n");
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return false;
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}
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if(PvCommandRun(Camera.Handle, "AcquisitionStart")!= ePvErrSuccess)
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{
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fprintf(stderr,"Could not start PvAPI acquisition\n");
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return false;
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}
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if(PvAttrEnumSet(Camera.Handle, "FrameStartTriggerMode", "Freerun")!= ePvErrSuccess)
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{
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fprintf(stderr,"Error setting PvAPI trigger to \"Freerun\"");
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return false;
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}
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return true;
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}
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bool CvCaptureCAM_PvAPI::resizeCaptureFrame (int frameWidth, int frameHeight)
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{
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char pixelFormat[256];
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tPvUint32 frameSize;
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tPvUint32 sensorHeight;
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tPvUint32 sensorWidth;
|
|
|
|
if (frame)
|
|
{
|
|
cvReleaseImage(&frame);
|
|
frame = NULL;
|
|
}
|
|
|
|
if (PvAttrUint32Get(Camera.Handle, "SensorWidth", &sensorWidth) != ePvErrSuccess)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (PvAttrUint32Get(Camera.Handle, "SensorHeight", &sensorHeight) != ePvErrSuccess)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Cap out of bounds widths to the max supported by the sensor
|
|
if ((frameWidth < 0) || ((tPvUint32)frameWidth > sensorWidth))
|
|
{
|
|
frameWidth = sensorWidth;
|
|
}
|
|
|
|
if ((frameHeight < 0) || ((tPvUint32)frameHeight > sensorHeight))
|
|
{
|
|
frameHeight = sensorHeight;
|
|
}
|
|
|
|
|
|
if (PvAttrUint32Set(Camera.Handle, "Height", frameHeight) != ePvErrSuccess)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (PvAttrUint32Set(Camera.Handle, "Width", frameWidth) != ePvErrSuccess)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL);
|
|
PvAttrUint32Get(Camera.Handle, "TotalBytesPerFrame", &frameSize);
|
|
|
|
|
|
if ( (strcmp(pixelFormat, "Mono8")==0) || (strcmp(pixelFormat, "Bayer8")==0) )
|
|
{
|
|
frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 1);
|
|
frame->widthStep = (int)frameWidth;
|
|
Camera.Frame.ImageBufferSize = frameSize;
|
|
Camera.Frame.ImageBuffer = frame->imageData;
|
|
}
|
|
else if ( (strcmp(pixelFormat, "Mono16")==0) || (strcmp(pixelFormat, "Bayer16")==0) )
|
|
{
|
|
frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_16U, 1);
|
|
frame->widthStep = (int)frameWidth*2;
|
|
Camera.Frame.ImageBufferSize = frameSize;
|
|
Camera.Frame.ImageBuffer = frame->imageData;
|
|
}
|
|
else if ( (strcmp(pixelFormat, "Rgb24")==0) || (strcmp(pixelFormat, "Bgr24")==0) )
|
|
{
|
|
frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 3);
|
|
frame->widthStep = (int)frameWidth*3;
|
|
Camera.Frame.ImageBufferSize = frameSize;
|
|
Camera.Frame.ImageBuffer = frame->imageData;
|
|
}
|
|
else if ( (strcmp(pixelFormat, "Rgba32")==0) || (strcmp(pixelFormat, "Bgra32")==0) )
|
|
{
|
|
frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 4);
|
|
frame->widthStep = (int)frameWidth*4;
|
|
Camera.Frame.ImageBufferSize = frameSize;
|
|
Camera.Frame.ImageBuffer = frame->imageData;
|
|
}
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
CvCapture* cvCreateCameraCapture_PvAPI( int index )
|
|
{
|
|
CvCaptureCAM_PvAPI* capture = new CvCaptureCAM_PvAPI;
|
|
|
|
if ( capture->open( index ))
|
|
return capture;
|
|
|
|
delete capture;
|
|
return NULL;
|
|
}
|
|
#endif
|