void test_encode(void) { QRinput *stream; char num[9] = "01234567"; unsigned char *frame; int err = 0; int x, y, w; int mask; QRcode *qrcode; testStart("Test encode (1-M)"); stream = QRinput_new(); QRinput_append(stream, QR_MODE_NUM, 8, (unsigned char *)num); for(mask=0; mask<8; mask++) { QRinput_setVersion(stream, 1); QRinput_setErrorCorrectionLevel(stream, QR_ECLEVEL_M); qrcode = QRcode_encodeMask(stream, mask); w = qrcode->width; frame = qrcode->data; for(y=0; y<w; y++) { for(x=0; x<w; x++) { if(((m1pat[mask][y] >> (20-x)) & 1) != (frame[y*w+x]&1)) { printf("Diff in mask=%d (%d,%d)\n", mask, x, y); err++; } } } QRcode_free(qrcode); } QRinput_free(stream); testEnd(err); }
QRcode *QRcode_encodeInput(QRinput *input) { if(input->mqr) { return QRcode_encodeMaskMQR(input, -1); } else { return QRcode_encodeMask(input, -1); } }
void draw_singleQRcode(QRinput *stream, int mask) { QRcode *qrcode; int width; QRinput_setVersion(stream, version); QRinput_setErrorCorrectionLevel(stream, level); qrcode = QRcode_encodeMask(stream, mask); if(qrcode == NULL) return; version = qrcode->version; width = (qrcode->width + margin * 2) * size; screen = SDL_SetVideoMode(width, width, 32, 0); SDL_FillRect(screen, NULL, 0xffffff); draw_QRcode(qrcode, 0, 0); SDL_Flip(screen); QRcode_free(qrcode); }
void test_encode_an(int num) { int ret; int len; len = fillANData(); QRcode *qrcode; QRdata *qrdata; FILE *fp; char buf[256]; qrcode = QRcode_encodeString((char *)data, 0, num % 4, QR_MODE_8, num % 2); if(qrcode == NULL) { if(errno == ERANGE) return; perror("test_encode_an aborted at QRcode_encodeString():"); printf("Length: %d\n", len); printf("Level: %d\n", num % 4); return; } qrdata = QRcode_decode(qrcode); if(qrdata == NULL) { printf("#%d: Failed to decode this code.\n", num); QRcode_free(qrcode); return; } if(qrdata->size != len) { printf("#%d: length mismatched (orig: %d, decoded: %d)\n", num, len, qrdata->size); } ret = memcmp(qrdata->data, data, len); if(ret != 0) { unsigned char *frame, *p; int x,y, c; QRinput *input; QRcode *origcode; BitStream *bstream; int spec[5]; printf("#%d: data mismatched.\n", num); printf("Version: %d\n", qrcode->version); QRspec_getEccSpec(qrcode->version, num%4, spec); printf("DataLength: %d\n", QRspec_rsDataLength(spec)); printf("BlockNum1: %d\n", QRspec_rsBlockNum1(spec)); printf("BlockNum: %d\n", QRspec_rsBlockNum(spec)); printf("DataCodes1: %d\n", QRspec_rsDataCodes1(spec)); snprintf(buf, 256, "monkey-orig-%d.dat", num); fp = fopen(buf, "w"); fputs((char *)data, fp); fclose(fp); snprintf(buf, 256, "monkey-result-%d.dat", num); fp = fopen(buf, "w"); fputs((char *)qrdata->data, fp); fclose(fp); snprintf(buf, 256, "monkey-result-unmasked-%d.dat", num); fp = fopen(buf, "w"); frame = QRcode_unmask(qrcode); p = frame; for(y=0; y<qrcode->width; y++) { for(x=0; x<qrcode->width; x++) { fputc((*p&1)?'1':'0', fp); p++; } fputc('\n', fp); } fclose(fp); free(frame); snprintf(buf, 256, "monkey-orig-unmasked-%d.dat", num); fp = fopen(buf, "w"); input = QRinput_new2(0, num % 4); Split_splitStringToQRinput((char *)data, input, QR_MODE_8, num % 2); origcode = QRcode_encodeMask(input, -2); p = origcode->data; for(y=0; y<origcode->width; y++) { for(x=0; x<origcode->width; x++) { fputc((*p&1)?'1':'0', fp); p++; } fputc('\n', fp); } fclose(fp); QRcode_free(origcode); snprintf(buf, 256, "monkey-orig-bits-%d.dat", num); fp = fopen(buf, "w"); bstream = QRinput_mergeBitStream(input); c = 0; for(x=0; x<bstream->length; x++) { fputc((bstream->data[x]&1)?'1':'0', fp); if((x & 7) == 7) { fputc(' ', fp); c++; } if((x & 63) == 63) { fprintf(fp, "%d\n", c); } } fclose(fp); QRinput_free(input); BitStream_free(bstream); snprintf(buf, 256, "monkey-result-bits-%d.dat", num); fp = fopen(buf, "w"); p = QRcode_extractBits(qrcode, &y); c = 0; for(x=0; x<y; x++) { fputc((p[x]&1)?'1':'0', fp); if((x & 7) == 7) { fputc(' ', fp); c++; } if((x & 63) == 63) { fprintf(fp, "%d\n", c); } } fclose(fp); free(p); } QRdata_free(qrdata); QRcode_free(qrcode); }
QRcode *QRcode_encodeInput(QRinput *input) { return QRcode_encodeMask(input, -1); }