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HANXIN: 0xFFE terminator; reedsol/AZTEC: stack-based; AZTEC/HANXIN/QR/GRIDMATRIX speedups;

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gitlost 2020-11-27 12:54:44 +00:00
parent ab379a233d
commit cd214addba
70 changed files with 5703 additions and 2907 deletions
backend
code1.c

39
backend/code1.c
View file

@ -560,7 +560,6 @@ static int c1_encode(struct zint_symbol *symbol, unsigned char source[], unsigne
}
if ((length - sp) >= 8) {
int latch = 0;
j = 0;
for (i = 0; i < 8; i++) {
@ -663,7 +662,6 @@ static int c1_encode(struct zint_symbol *symbol, unsigned char source[], unsigne
}
if ((length - sp) >= 8) {
int latch = 0;
j = 0;
for (i = 0; i < 8; i++) {
@ -764,7 +762,6 @@ static int c1_encode(struct zint_symbol *symbol, unsigned char source[], unsigne
}
if ((length - sp) >= 8) {
int latch = 0;
j = 0;
for (i = 0; i < 8; i++) {
@ -1163,13 +1160,15 @@ static int c1_encode(struct zint_symbol *symbol, unsigned char source[], unsigne
strcpy(symbol->errtxt, "512: Input data too long");
return 0;
}
/*
printf("targets:\n");
for(i = 0; i < tp; i++) {
printf("[%d]", target[i]);
if (symbol->debug & ZINT_DEBUG_PRINT) {
printf("Target:");
for (i = 0; i < tp; i++) {
printf(" [%d]", target[i]);
}
printf("\n");
}
printf("\n");
*/
return tp;
}
@ -1191,6 +1190,7 @@ INTERNAL int code_one(struct zint_symbol *symbol, unsigned char source[], int le
char datagrid[136][120];
int row, col;
int sub_version = 0;
rs_t rs;
if ((symbol->option_2 < 0) || (symbol->option_2 > 10)) {
strcpy(symbol->errtxt, "513: Invalid symbol size");
@ -1239,10 +1239,9 @@ INTERNAL int code_one(struct zint_symbol *symbol, unsigned char source[], int le
large_uint_array(&elreg, data, codewords, 5 /*bits*/);
rs_init_gf(0x25);
rs_init_code(codewords, 1);
rs_encode_long(codewords, data, ecc);
rs_free();
rs_init_gf(&rs, 0x25);
rs_init_code(&rs, codewords, 1);
rs_encode_uint(&rs, codewords, data, ecc);
for (i = 0; i < codewords; i++) {
stream[i] = data[i];
@ -1344,10 +1343,9 @@ INTERNAL int code_one(struct zint_symbol *symbol, unsigned char source[], int le
}
/* Calculate error correction data */
rs_init_gf(0x12d);
rs_init_code(ecc_cw, 1);
rs_encode_long(data_cw, data, ecc);
rs_free();
rs_init_gf(&rs, 0x12d);
rs_init_code(&rs, ecc_cw, 1);
rs_encode_uint(&rs, data_cw, data, ecc);
/* "Stream" combines data and error correction data */
for (i = 0; i < data_cw; i++) {
@ -1446,19 +1444,18 @@ INTERNAL int code_one(struct zint_symbol *symbol, unsigned char source[], int le
data_blocks = c1_blocks[size - 1];
rs_init_gf(0x12d);
rs_init_code(c1_ecc_blocks[size - 1], 0);
rs_init_gf(&rs, 0x12d);
rs_init_code(&rs, c1_ecc_blocks[size - 1], 0);
for (i = 0; i < data_blocks; i++) {
for (j = 0; j < c1_data_blocks[size - 1]; j++) {
sub_data[j] = data[j * data_blocks + i];
}
rs_encode_long(c1_data_blocks[size - 1], sub_data, sub_ecc);
rs_encode_uint(&rs, c1_data_blocks[size - 1], sub_data, sub_ecc);
for (j = 0; j < c1_ecc_blocks[size - 1]; j++) {
ecc[c1_ecc_length[size - 1] - (j * data_blocks + i) - 1] = sub_ecc[j];
}
}
rs_free();
/* "Stream" combines data and error correction data */
for (i = 0; i < data_length; i++) {