mirrors/zint-barcode-generator
1
0
Fork 0
mirror of https://git.code.sf.net/p/zint/code synced 2025-05-27 13:34:19 -04:00
Code Issues Projects Releases Packages Wiki Activity

MAXICODE: add minimal encoding by Bue Jensen (BWIPP PR #279),

Browse source 
around 20% slower than current but much better;
  numerous other fiddlings
reedsol: reverse result in `rs_*encode*()` routines & adjust
  clients appropriately (may replace later with something faster)
test suite: cater for MAXICODE SCM better; add assert & dataset
  totals
BWIPP: update to latest
gen_gs1_lint.php: restrict line length to 118 for func calls
This commit is contained in:
gitlost 2024-11-25 09:22:37 +00:00
parent 1ae7815d95
commit e94727f07d
22 changed files with 1317 additions and 1172 deletions
Download patch file Download diff file Expand all files Collapse all files

20
backend/aztec.c
View file

@ -1159,7 +1159,7 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
break;
}
for (i = (ecc_blocks - 1); i >= 0; i--) {
for (i = 0; i < ecc_blocks; i++) {
adjusted_length = bin_append_posn(ecc_part[i], codeword_size, adjusted_string, adjusted_length);
}
@ -1214,19 +1214,19 @@ INTERNAL int aztec(struct zint_symbol *symbol, struct zint_seg segs[], const int
rs_init_code(&rs, 5, 1);
rs_encode(&rs, 2, desc_data, desc_ecc);
for (i = 0; i < 5; i++) {
descriptor[(i * 4) + 8] = (desc_ecc[4 - i] & 0x08) ? '1' : '0';
descriptor[(i * 4) + 9] = (desc_ecc[4 - i] & 0x04) ? '1' : '0';
descriptor[(i * 4) + 10] = (desc_ecc[4 - i] & 0x02) ? '1' : '0';
descriptor[(i * 4) + 11] = (desc_ecc[4 - i] & 0x01) ? '1' : '0';
descriptor[(i * 4) + 8] = (desc_ecc[i] & 0x08) ? '1' : '0';
descriptor[(i * 4) + 9] = (desc_ecc[i] & 0x04) ? '1' : '0';
descriptor[(i * 4) + 10] = (desc_ecc[i] & 0x02) ? '1' : '0';
descriptor[(i * 4) + 11] = (desc_ecc[i] & 0x01) ? '1' : '0';
}
} else {
rs_init_code(&rs, 6, 1);
rs_encode(&rs, 4, desc_data, desc_ecc);
for (i = 0; i < 6; i++) {
descriptor[(i * 4) + 16] = (desc_ecc[5 - i] & 0x08) ? '1' : '0';
descriptor[(i * 4) + 17] = (desc_ecc[5 - i] & 0x04) ? '1' : '0';
descriptor[(i * 4) + 18] = (desc_ecc[5 - i] & 0x02) ? '1' : '0';
descriptor[(i * 4) + 19] = (desc_ecc[5 - i] & 0x01) ? '1' : '0';
descriptor[(i * 4) + 16] = (desc_ecc[i] & 0x08) ? '1' : '0';
descriptor[(i * 4) + 17] = (desc_ecc[i] & 0x04) ? '1' : '0';
descriptor[(i * 4) + 18] = (desc_ecc[i] & 0x02) ? '1' : '0';
descriptor[(i * 4) + 19] = (desc_ecc[i] & 0x01) ? '1' : '0';
}
}
@ -1320,7 +1320,7 @@ INTERNAL int azrune(struct zint_symbol *symbol, unsigned char source[], int leng
rs_encode(&rs, 2, data_codewords, ecc_codewords);
for (i = 0; i < 5; i++) {
bp = bin_append_posn(ecc_codewords[4 - i], 4, binary_string, bp);
bp = bin_append_posn(ecc_codewords[i], 4, binary_string, bp);
}
for (i = 0; i < 28; i += 2) {