Hi,
I know here could not be the best place to talk about a propietary API...
but I want to tell you my problem:
I have developped a code fo my master thesis in linux using libfprint with
UPEK TouchChip, DigitalPersona and Targus. This is fine,
I could store the Fingerprints for use with them our own matching algorithm.
Thank you again for it!!!! :D
But the problem is in Windows (always Windows... is the problem :( ) and as
Daniel worked
with this driver and maybe another one, you could know that I'm looking
for...
We chose Digital Persona and its free SDK for Windows but It's code it's not
open at all.
I don't know what is stored in the variable.. I mean, I don't know its
width, its height the position of each pixel...
The code is in Visual C++ something like this:
LRESULT CEnrollmentDlg::OnFpNotify(UINT uMsg, WPARAM wParam, LPARAM lParam,
BOOL& bHandled) {
switch(wParam) {
case WN_COMPLETED:
(...)
DATA_BLOB* pImageBlob = reinterpret_cast<DATA_BLOB*>(lParam);
// Display fingerprint image
DisplayFingerprintImage(pImageBlob->pbData);
int num = 0;
num = myfunction_saves_RAW_bytes(pImageBlob->pbData ,
pImageBlob->cbData)
}
int myfunction_saves_RAW_bytes(FT_IMAGE_PT pFingerprintImage , int
iFingerprintImageSize){
// My code here to get the image bytes.
// Well, I have the image and its size, but I don't its width and
length... I only want to save them in a simple format like PGM ()
// Use pFingerprintImage or Fx_getDisplayImage :?: :?:
}
Thank you in advance.
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