void show_pd_detail(void);
void show_input(void);
void show_output(void);
+void show_transform(void);
/* device.c */
GSList *device_scan(void);
#endif
extern gchar *opt_input_format;
extern gchar *opt_output_format;
+extern gchar *opt_transform_module;
extern gchar *opt_show;
extern gchar *opt_time;
extern gchar *opt_samples;