Fixed memory leaks. And fixes for Web-camera and IP-camera.

AlexeyAB

2018-05-04 89354d0a0ce6fbb22ff262658045cdb8796ff6fd

 src/option_list.h

@@ -2,6 +2,20 @@
#define OPTION_LIST_H
#include "list.h"

#ifdef YOLODLL_EXPORTS
#if defined(_MSC_VER)
#define YOLODLL_API __declspec(dllexport) 
#else
#define YOLODLL_API __attribute__((visibility("default")))
#endif
#else
#if defined(_MSC_VER)
#define YOLODLL_API
#else
#define YOLODLL_API
#endif
#endif

typedef struct{
    char *key;
    char *val;
@@ -20,4 +34,11 @@
float option_find_float_quiet(list *l, char *key, float def);
void option_unused(list *l);

typedef struct {
   int classes;
   char **names;
} metadata;

YOLODLL_API metadata get_metadata(char *file);

#endif