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Image standardization

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Initially supports flipping and colour inversion
This commit is contained in:
Daniel Drake
2007-10-27 12:07:11 +01:00
parent 0ddfef6c21
commit 9960a7ff34
5 changed files with 75 additions and 0 deletions
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6
libfprint/fp_internal.h
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@@ -155,10 +155,16 @@ struct fp_print_data {
struct fp_print_data *fpi_print_data_new(struct fp_dev *dev, size_t length);
int fpi_print_data_compatible(struct fp_dev *dev, struct fp_print_data *data);
/* 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)
struct fp_img {
int width;
int height;
size_t length;
uint16_t flags;
unsigned char data[0];
};