257 struct videocodec {  struct
267 	struct videocodec_master *master_data;  argument
274 	int (*setup) (struct videocodec * codec);  argument
275 	int (*unset) (struct videocodec * codec);  argument
279 	int (*set_mode) (struct videocodec * codec,  argument
282 	int (*set_video) (struct videocodec * codec,  argument
287 	int (*control) (struct videocodec * codec,  argument
294 	int (*setup_interrupt) (struct videocodec * codec,  argument
296 	int (*handle_interrupt) (struct videocodec * codec,  argument
300 	long (*put_image) (struct videocodec * codec,  argument
307 	long (*get_image) (struct videocodec * codec,  argument