我有内存泄漏的问题。在这个简单的程序中:
#include <stdlib.h>
#include <stdio.h>
#include "opencv2/core/core.hpp"
#include "opencv2/highgui/highgui.hpp"
int main() {
CvMat *src;
src = cvLoadImageM("p1.jpg", CV_LOAD_IMAGE_GRAYSCALE);
cvSaveImage("p2.bmp", src, 0);
cvReleaseMat(&src);
return 0;
}
根据 valgrind,有 7 个泄漏:
==10478== HEAP SUMMARY:
==10478== in use at exit: 10,464 bytes in 7 blocks
==10478== total heap usage: 154 allocs, 147 frees, 2,908,450 bytes allocated
==10478==
==10478== LEAK SUMMARY:
==10478== definitely lost: 0 bytes in 0 blocks
==10478== indirectly lost: 0 bytes in 0 blocks
==10478== possibly lost: 0 bytes in 0 blocks
==10478== still reachable: 10,464 bytes in 7 blocks
==10478== suppressed: 0 bytes in 0 blocks
==10478== Rerun with --leak-check=full to see details of leaked memory
==10478==
==10478== For counts of detected and suppressed errors, rerun with: -v
==10478== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2 from 2)
谁能告诉我如何正确释放内存?感谢您的意见。