added ffplay utility
[libav.git] / cmdutils.h
1 #ifndef _CMD_UTILS_H
2 #define _CMD_UTILS_H
3
4 typedef struct {
5 const char *name;
6 int flags;
7 #define HAS_ARG 0x0001
8 #define OPT_BOOL 0x0002
9 #define OPT_EXPERT 0x0004
10 #define OPT_STRING 0x0008
11 union {
12 void (*func_arg)(const char *);
13 int *int_arg;
14 char **str_arg;
15 } u;
16 const char *help;
17 const char *argname;
18 } OptionDef;
19
20 void show_help_options(const OptionDef *options);
21 void parse_options(int argc, char **argv, const OptionDef *options);
22 void parse_arg_file(const char *filename);
23 void print_error(const char *filename, int err);
24
25 #endif /* _CMD_UTILS_H */