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#ifndef __SQ905_H__
#define __SQ905_H__
#include <libgphoto2_port/gphoto2-port.h>
/* A 'picture' is a single standalone picture.
* A 'clip' is an autoshoot clip.
* A 'frame' is a single a picture out of a clip.
* An 'entry' corresponds to a line listed in the camera's configuration data,
* part of which is a rudimentary allocation table (the 'catalog').
* An entry, therefore, may be either a picture or a clip.
* We reserve the word 'file' for the user fetchable file,
* that is, a picture or a frame.
*/
typedef enum {
SQ_MODEL_POCK_CAM,
SQ_MODEL_PRECISION,
SQ_MODEL_MAGPIX,
SQ_MODEL_DEFAULT
} SQModel;
struct _CameraPrivateLibrary {
SQModel model;
unsigned char *catalog;
int nb_entries;
int last_fetched_entry;
unsigned char *last_fetched_data;
};
#define ID 0xf0
#define CONFIG 0x20
#define DATA 0x30
#define CLEAR 0xa0
#define CAPTURE 0x61
int sq_access_reg (GPPort *, int reg);
int sq_reset (GPPort *);
int sq_rewind (GPPort *, CameraPrivateLibrary *);
int sq_init (GPPort *, CameraPrivateLibrary *);
unsigned char *sq_read_picture_data (GPPort *, unsigned char *data, int size);
int sq_delete_all (GPPort *, CameraPrivateLibrary *);
/* Those functions don't need data transfer with the camera */
int sq_get_num_frames (CameraPrivateLibrary *, int entry);
unsigned
char sq_get_comp_ratio (CameraPrivateLibrary *, int entry);
int sq_get_picture_width (CameraPrivateLibrary *, int entry);
int sq_is_clip (CameraPrivateLibrary *, int entry);
int
sq_preprocess (SQModel model, int comp_ratio,
unsigned char is_in_clip,
unsigned char *data, int w, int h);
int
sq_decompress (unsigned char *data, int b, int w, int h);
int sq_postprocess (CameraPrivateLibrary *,
int width, int height,
unsigned char* rgb, int n);
#endif
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