Änderungen Gruppe 30_10_2022 V2

Input/Externals/raspicam-master/simpletest_raspicam/CMakeLists.txt

@@ -0,0 +1,8 @@
+#####################################
+cmake_minimum_required (VERSION 2.8) 
+project (raspicam_test)
+find_package(raspicam REQUIRED)
+add_executable (simpletest_raspicam simpletest_raspicam.cpp)  
+target_link_libraries (simpletest_raspicam ${raspicam_LIBS})
+#####################################
+

Input/Externals/raspicam-master/simpletest_raspicam/simpletest_raspicam.cpp

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+
+/**
+*/
+#include <ctime>
+#include <fstream>
+#include <iostream>
+#include <unistd.h>
+#include <raspicam/raspicam.h>
+using namespace std;
+
+int main ( int argc,char **argv ) {
+    raspicam::RaspiCam Camera; //Cmaera object
+    //Open camera 
+    cout<<"Opening Camera..."<<endl;
+    if ( !Camera.open()) {cerr<<"Error opening camera"<<endl;return -1;}
+    //wait a while until camera stabilizes
+    cout<<"Sleeping for 3 secs"<<endl;
+    usleep(3*1000000);
+    //capture
+    Camera.grab();
+    //allocate memory
+    unsigned char *data=new unsigned char[  Camera.getImageTypeSize ( raspicam::RASPICAM_FORMAT_RGB )];
+    //extract the image in rgb format
+    Camera.retrieve ( data,raspicam::RASPICAM_FORMAT_RGB );//get camera image
+    //save
+    std::ofstream outFile ( "raspicam_image.ppm",std::ios::binary );
+    outFile<<"P6\n"<<Camera.getWidth() <<" "<<Camera.getHeight() <<" 255\n";
+    outFile.write ( ( char* ) data, Camera.getImageTypeSize ( raspicam::RASPICAM_FORMAT_RGB ) );
+    cout<<"Image saved at raspicam_image.ppm"<<endl;
+    //free resrources    
+    delete data;
+    return 0;
+}
+//