openCV + openMP 합치는게 잘 안되네?

흐음... 프레임도 낮도 하나에서 돌리는거 보다

단순하게 두개로 돌리는 것일 뿐(?) 같은데 왜이럴까..

pi@raspberrypi ~/src/cvmp $ DISPLAY=:0.0 ./cvmp.o HIGHGUI ERROR: libv4l unable convert to requested pixfmt 세그멘테이션 오류 pi@raspberrypi ~/src/cvmp $ DISPLAY=:0.0 ./cvmp.o HIGHGUI ERROR: libv4l unable convert to requested pixfmt 세그멘테이션 오류 pi@raspberrypi ~/src/cvmp $ DISPLAY=:0.0 ./cvmp.o select timeout select timeout select timeout

$ cat makefile FLAGS = -fopenmp LIBS = -lopencv_calib3d -lopencv_contrib -lopencv_core -lopencv_features2d -lopencv_flann -lopencv_highgui -lopencv_imgproc -lopencv_legacy -lopencv_ml -lopencv_objdetect -lopencv_photo -lopencv_stitching -lopencv_ts -lopencv_video -lopencv_videostab all:         g++ $(FLAGS) $(LIBS) cvmp.cpp -o cvmp.o run:         DISPLAY=:0.0 ./cvmp.o

$ cat cvmp.cpp #include <opencv2/core/core.hpp> #include <opencv2/highgui/highgui.hpp> #include <iostream> #include <omp.h> using namespace cv; using namespace std; int main(int argc, char **argv) {         omp_set_num_threads(2);         char Cid[2] = {0,1};         char *Wnd[2] = {"cam1","cam2"}; #pragma omp parallel         {                 VideoCapture capture;                 Mat frame;                 int Thread = omp_get_thread_num();                 capture.open(Cid[Thread]);                 while (1)                 {                         capture.read(frame);                         namedWindow(Wnd[Thread], CV_WINDOW_NORMAL);                         imshow(Wnd[Thread], frame);                         waitKey(1);                 }         } }

[링크 : http://answers.opencv.org/question/68695/openmp-imshow/]