generic-library/opencv
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starter_video.cpp hid local functions

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Kevin Hughes 2013-04-22 22:28:35 -04:00
parent 3441b2df65
commit 69c626e720
1 changed files with 46 additions and 43 deletions
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9
samples/cpp/starter_video.cpp
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@ -19,7 +19,9 @@
using namespace cv; using namespace cv;
using namespace std; using namespace std;
void help(char** av) { //hide the local functions in an anon namespace
namespace {
void help(char** av) {
cout << "The program captures frames from a video file, image sequence (01.jpg, 02.jpg ... 10.jpg) or camera connected to your computer." << endl cout << "The program captures frames from a video file, image sequence (01.jpg, 02.jpg ... 10.jpg) or camera connected to your computer." << endl
<< "Usage:\n" << av[0] << " <video file, image sequence or device number>" << endl << "Usage:\n" << av[0] << " <video file, image sequence or device number>" << endl
<< "q,Q,esc -- quit" << endl << "q,Q,esc -- quit" << endl
@ -30,9 +32,9 @@ void help(char** av) {
<< "\texample: " << av[0] << " video.avi" << endl << "\texample: " << av[0] << " video.avi" << endl
<< "\tYou can also pass the path to an image sequence and OpenCV will treat the sequence just like a video." << endl << "\tYou can also pass the path to an image sequence and OpenCV will treat the sequence just like a video." << endl
<< "\texample: " << av[0] << " right%%02d.jpg" << endl; << "\texample: " << av[0] << " right%%02d.jpg" << endl;
} }
int process(VideoCapture& capture) { int process(VideoCapture& capture) {
int n = 0; int n = 0;
char filename[200]; char filename[200];
string window_name = "video | q or esc to quit"; string window_name = "video | q or esc to quit";
@ -63,6 +65,7 @@ int process(VideoCapture& capture) {
} }
} }
return 0; return 0;
}
} }
int main(int ac, char** av) { int main(int ac, char** av) {