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#ifndef _CMD_UTILS_H
#define _CMD_UTILS_H
typedef struct {
const char *name;
int flags;
#define HAS_ARG 0x0001
#define OPT_BOOL 0x0002
#define OPT_EXPERT 0x0004
#define OPT_STRING 0x0008
#define OPT_VIDEO 0x0010
#define OPT_AUDIO 0x0020
#define OPT_GRAB 0x0040
#define OPT_INT 0x0080
#define OPT_FLOAT 0x0100
union {
void (*func_arg)(const char *);
int *int_arg;
char **str_arg;
float *float_arg;
} u;
const char *help;
const char *argname;
} OptionDef;
void show_help_options(const OptionDef *options, const char *msg, int mask, int value);
void parse_options(int argc, char **argv, const OptionDef *options);
void parse_arg_file(const char *filename);
void print_error(const char *filename, int err);
#endif /* _CMD_UTILS_H */
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