blob: d95e45d93e241833847a671e6dac6841a551f6a8 (
about) (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
/* pixels are scaled up by this factor */
#define QRCODE_SCALE 2
/* width of the border
* this is defined to at least 4, but works well with less */
# define QRCODE_BORDER 1
/* error correction level used for QR code
* possible values: QR_ECLEVEL_L (lowest, about 7% error can be corrected)
* QR_ECLEVEL_M (about 15%)
* QR_ECLEVEL_Q (about 25%)
* QR_ECLEVEL_H (highest, about 30%)
* image size raises with higher levels */
#define QRCODE_LEVEL QR_ECLEVEL_L
|