diff --git a/samples/cpp/cvstarter.cpp b/samples/cpp/cvstarter.cpp deleted file mode 100644 index d6330b22fb9ec37a582261f497c47094e960ad02..0000000000000000000000000000000000000000 --- a/samples/cpp/cvstarter.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/* - * cvstarter.cpp - * - * Created on: Nov 23, 2010 - * Author: Ethan Rublee - * - * A starter sample for using opencv, load up a list or get a video stream - * easy as CV_PI right? - */ -#include -#include - -using namespace cv; -using namespace std; - -//hide the local functions in an anon namespace -namespace -{ -void help(char** av) -{ - cout << "usage:" << av[0] << " image_list.yaml\n" - << "\tThis is a starter sample, to get you up and going in a copy pasta fashion\n" - << "\tTry running imagelist_creator to generate a list of images\n" - << "\tOr try running this with an integer arg like:\n\n" << av[0] << " 0\n" - << "\tThis will open up the video device." << endl; -} - -bool readStringList(const string& filename, vector& l) -{ - l.resize(0); - FileStorage fs(filename, FileStorage::READ); - if (!fs.isOpened()) - return false; - FileNode n = fs.getFirstTopLevelNode(); - if (n.type() != FileNode::SEQ) - return false; - FileNodeIterator it = n.begin(), it_end = n.end(); - for (; it != it_end; ++it) - l.push_back((string)*it); - return true; -} - -int videoProcess(VideoCapture& capture) -{ - - namedWindow("video",CV_WINDOW_KEEPRATIO); //resizable window; - Mat frame; - for (;;) - { - capture >> frame; - if (frame.empty()) - continue; - imshow("video",frame); - char key = waitKey(5); //delay N millis, usually long enough to display and capture input - switch (key) - { - case 'q': - case 'Q': - case 27: //escape key - return 0; - default: - break; - } - } - return 0; -} - -int imageListProcess(vector images) -{ - namedWindow("image",CV_WINDOW_KEEPRATIO); //resizable window; - for (size_t i = 0; i < images.size(); i++) - { - Mat image = imread(images[i], CV_LOAD_IMAGE_GRAYSCALE); // do grayscale processing? - imshow("image",image); - cout << "Press a key to see the next image in the list." << endl; - waitKey(); // wait indefinitely - } - return 0; -} - -} - -int main(int ac, char** av) -{ - - if (ac != 2) - { - help(av); - return 1; - } - std::string arg = av[1]; - vector imagelist; - - if (!readStringList(arg,imagelist)) - { - int ad = atoi(arg.c_str()); - VideoCapture capture(ad); - return videoProcess(capture); - } - else - { - return imageListProcess(imagelist); - } - - return 0; -}