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lib: Split off fp_img helpers

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And rename img.c to fpi-img.c, as well as pixman.c to fpi-img-pixman.c
This commit is contained in:
Bastien Nocera
2018-09-27 16:49:20 +02:00
parent 1d1c34eb60
commit 2818d94010
6 changed files with 56 additions and 50 deletions
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24
libfprint/fp_internal.h
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@@ -31,6 +31,7 @@
#include "fpi-log.h"
#include "fpi-dev.h"
#include "fpi-data.h"
#include "fpi-img.h"
#include "drivers/driver_ids.h"
#define container_of(ptr, type, member) ({ \
@@ -264,28 +265,6 @@ struct fp_minutiae {
struct fp_minutia **list;
};
/* bit values for fp_img.flags */
#define FP_IMG_V_FLIPPED (1<<0)
#define FP_IMG_H_FLIPPED (1<<1)
#define FP_IMG_COLORS_INVERTED (1<<2)
#define FP_IMG_BINARIZED_FORM (1<<3)
#define FP_IMG_PARTIAL (1<<4)
#define FP_IMG_STANDARDIZATION_FLAGS (FP_IMG_V_FLIPPED | FP_IMG_H_FLIPPED \
| FP_IMG_COLORS_INVERTED)
struct fp_img {
int width;
int height;
size_t length;
uint16_t flags;
struct fp_minutiae *minutiae;
unsigned char *binarized;
unsigned char data[0];
};
struct fp_img *fpi_img_new(size_t length);
struct fp_img *fpi_img_resize(struct fp_img *img, size_t newsize);
gboolean fpi_img_is_sane(struct fp_img *img);
int fpi_img_to_print_data(struct fp_img_dev *imgdev, struct fp_img *img,
struct fp_print_data **ret);
@@ -293,7 +272,6 @@ int fpi_img_compare_print_data(struct fp_print_data *enrolled_print,
struct fp_print_data *new_print);
int fpi_img_compare_print_data_to_gallery(struct fp_print_data *print,
struct fp_print_data **gallery, int match_threshold, size_t *match_offset);
struct fp_img *fpi_im_resize(struct fp_img *img, unsigned int w_factor, unsigned int h_factor);
/* polling */
void fpi_timeout_cancel_all_for_dev(struct fp_dev *dev);