int in_file;
} AVMetaDataMap;
-extern const OptionDef options[];
+static const OptionDef options[];
#define MAX_FILES 20
}
}
-void list_pix_fmts(void)
+static void list_pix_fmts(void)
{
int i;
char pix_fmt_str[128];
av_exit(0);
}
-const OptionDef options[] = {
+static const OptionDef options[] = {
/* main options */
{ "L", 0, {(void*)opt_show_license}, "show license" },
{ "h", 0, {(void*)opt_show_help}, "show help" },