/**
* Initialize Dynamsoft Barcode Reader license. The method can only be called once.
* Invalid license is acceptable.
*/
static PyObject *
initLicense(PyObject *self, PyObject *args)
{
char *license;
if (!PyArg_ParseTuple(args, "s", &license)) {
return NULL;
}
printf("License: %s\n", license);
int ret = DBR_InitLicense(license);
return Py_BuildValue("i", ret);
}
static PyObject *
initLicense(PyObject *self, PyObject *args)
{
char *license;
if (!PyArg_ParseTuple(args, "s", &license)) {
return NULL;
}
printf("information: %s\n", license);
int ret = DBR_InitLicense(license);
printf("return value = %d", ret);
return Py_None;
}
VALUE decode(const char *pszImageFile)
{
VALUE ary = rb_ary_new();
__int64 llFormat = (OneD |QR_CODE);
int iMaxCount = 0x7FFFFFFF;
int iIndex = 0;
ReaderOptions ro = {0};
pBarcodeResultArray paryResult = NULL;
int iRet = -1;
char * pszTemp = NULL;
char * pszTemp1 = NULL;
struct timeval begin, end;
if (NULL == pszImageFile)
{
printf("The syntax of the command is incorrect.\n");
return 1;
}
// Set license
DBR_InitLicense("B8DF4560D0953299D5454C71A38D1FEB");
// Read barcode
gettimeofday(&begin, NULL);
ro.llBarcodeFormat = llFormat;
ro.iMaxBarcodesNumPerPage = iMaxCount;
iRet = DBR_DecodeFile(pszImageFile, &ro, &paryResult);
gettimeofday(&end, NULL);
// Output barcode result
pszTemp = (char*)malloc(4096);
if (iRet != DBR_OK)
{
sprintf(pszTemp, "Failed to read barcode: %s\r\n", DBR_GetErrorString(iRet));
printf("%s", pszTemp);
free(pszTemp);
return 1;
}
if (paryResult->iBarcodeCount == 0)
{
sprintf(pszTemp, "No barcode found. Total time spent: %.3f seconds.\r\n",
((float)((end.tv_sec * 1000 * 1000 + end.tv_usec) - (begin.tv_sec * 1000 * 1000 + begin.tv_usec))/(1000 * 1000)));
printf("%s", pszTemp);
DBR_FreeBarcodeResults(&paryResult);
return 0;
}
sprintf(pszTemp, "Total barcode(s) found: %d. Total time spent: %.3f seconds\r\n\r\n", paryResult->iBarcodeCount,
((float)((end.tv_sec * 1000 * 1000 + end.tv_usec) - (begin.tv_sec * 1000 * 1000 + begin.tv_usec))/(1000 * 1000)));
printf("%s", pszTemp);
for (iIndex = 0; iIndex < paryResult->iBarcodeCount; iIndex++)
{
sprintf(pszTemp, "Barcode %d:\r\n", iIndex + 1);
// printf("%s", pszTemp);
sprintf(pszTemp, "%s Page: %d\r\n", pszTemp, paryResult->ppBarcodes[iIndex]->iPageNum);
// printf("%s", pszTemp);
sprintf(pszTemp, "%s Type: %s\r\n", pszTemp, GetFormatStr(paryResult->ppBarcodes[iIndex]->llFormat));
// printf("%s", pszTemp);
pszTemp1 = (char*)malloc(paryResult->ppBarcodes[iIndex]->iBarcodeDataLength + 1);
memset(pszTemp1, 0, paryResult->ppBarcodes[iIndex]->iBarcodeDataLength + 1);
memcpy(pszTemp1, paryResult->ppBarcodes[iIndex]->pBarcodeData, paryResult->ppBarcodes[iIndex]->iBarcodeDataLength);
sprintf(pszTemp, "%s Value: %s\r\n", pszTemp, pszTemp1);
// printf("%s", pszTemp);
free(pszTemp1);
// sprintf(pszTemp, " Region: {Left: %d, Top: %d, Width: %d, Height: %d}\r\n\r\n",
// paryResult->ppBarcodes[iIndex]->iLeft, paryResult->ppBarcodes[iIndex]->iTop,
// paryResult->ppBarcodes[iIndex]->iWidth, paryResult->ppBarcodes[iIndex]->iHeight);
// printf("%s", pszTemp);
rb_ary_push(ary, rb_str_new_cstr(pszTemp));
}
free(pszTemp);
DBR_FreeBarcodeResults(&paryResult);
return ary;
}
