void show_dev_list(void);
void show_dev_detail(void);
void show_pd_detail(void);
+void show_input(void);
void show_output(void);
/* device.c */
extern gchar *opt_samples;
extern gchar *opt_frames;
extern gchar *opt_continuous;
+extern gchar *opt_get;
extern gchar *opt_set;
int parse_options(int argc, char **argv);
void show_help(void);