FTRAPI.dll ftrScanAPI.dll

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belmol (2008-12-16 12:14) [0]

Добрый день. кто знаком с данными библиотеками? подскажите как добраться до их функций.. очень надо, перерыл все, нашел только на с++, но в нем непонимаю ничего. Если есть у кого ссылка или что то на пример использования функций конкретно этих библиотек. Заранее благодарен.

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tesseract © (2008-12-16 12:19) [1]

Скажи откуда стырил возможно и вспомним что. А так заголовочные файлы от них переводи на delphi.

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belmol (2008-12-16 12:35) [2]

это Futronic сканер отпечатка пальцев, управляющие библиотеки.

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Сергей М. © (2008-12-16 12:51) [3]

> нашел только на с++, но в нем непонимаю ничего

Кидай сюда заголовочный файл и сишный пример использования, если имеется.
Посмотрим что там к чему, вряд ли это хоз-во сложно портировать в Делфи.

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belmol (2008-12-16 13:00) [4]

Interactive application example

// Application requires interaction with a user.
if( FTRInitialize() != FTR_RETCODE_OK )
return;

// Use the specified sensor.
if( FTRSetParam( FTR_PARAM_CB_FRAME_SOURCE, FSD_FUTRONIC_USB ) == FTR_RETCODE_OK ){

// Get the frame dimensions.
FTRGetParam( FTR_PARAM_IMAGE_WIDTH, &dwWidth );
FTRGetParam( FTR_PARAM_IMAGE_HEIGHT, &dwHeight );
FTRGetParam( FTR_PARAM_IMAGE_SIZE, &dwSize );

pImage = malloc( dwSize ); // Reserve memory space for an image.

// Optional. Set the maximum number of frames in a template. This call must precede
// the FTRGetParam(FTR_PARAM_MAX_TEMPLATE_SIZE, … ) call.
FTRSetParam( FTR_PARAM_MAX_MODELS, 3 );

// Get the maximum template size in bytes.
FTRGetParam( FTR_PARAM_MAX_TEMPLATE_SIZE, &dwTempSize );
FTR_DATA Template;
Template.pData = malloc( dwTempSize ); // Reserve memory for a template.

// Establish the user interaction callback function.
// Note, that the cbUserSuppliedFunc must be declared accordingly to the FTR_CB_STATE_CONTROL,
// see details in the FTRAPI.h header file.
FTRSetParam( FTR_PARAM_CB_CONTROL, cbUserSuppliedFunc );

// Build a template for the verification purpose.
FTR_USER_CTX myContext;
FTREnroll( myContext, FTR_PURPOSE_ENROLL, &Template );

// Verify if a user matches the specified template with the FAR = 0.05
BOOL bIsVerified;
FTRSetParam( FTR_PARAM_MAX_FAR_REQUESTED, 107374182 ); // 107374182 / (2**31 - 1) = 0.05
if( FTRVerify( myContext, &Template, &bIsVerified, NULL ) == FTR_RETCODE_OK ){
if( bIsVerified ){
// Proceed a match!
}
else{
// Match was not detected.
}
}
}

FTRTerminate();

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belmol (2008-12-16 13:01) [5]

#if defined(__WIN32__)
#pragma pack(pop)
#endif

FTR_API_PREFIX FTRHANDLE FTR_API ftrScanOpenDevice();
FTRHANDLE FTR_API ftrScanOpenDeviceOnInterface( int nInterface );
FTR_API_PREFIX void FTR_API ftrScanCloseDevice( FTRHANDLE ftrHandle );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSetOptions( FTRHANDLE ftrHandle, FTR_DWORD dwMask, FTR_DWORD dwFlags );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetOptions( FTRHANDLE ftrHandle, FTR_PDWORD lpdwFlags );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetDeviceInfo( FTRHANDLE ftrHandle, PFTRSCAN_DEVICE_INFO pDeviceInfo );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetInterfaces( PFTRSCAN_INTERFACES_LIST pInterfaceList );
FTR_API_PREFIX FTR_BOOL FTR_API ftrSetBaseInterface( int nBaseInterface );
FTR_API_PREFIX int FTR_API ftrGetBaseInterfaceNumber();
FTR_API_PREFIX FTR_BOOL FTR_API ftrSetLoggingFacilityLevel( FTR_DWORD dwLogMask, FTR_DWORD dwLogLevel, char * lpFileName );

FTR_API_PREFIX FTR_DWORD FTR_API ftrScanGetLastError();
FTR_API_PREFIX void FTR_API ftrScanSetLastError( FTR_DWORD dwErrCode );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetVersion( FTRHANDLE ftrHandle, PFTRSCAN_VERSION_INFO pVersionInfo );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanIsScannerFeaturePresent( FTRHANDLE ftrHandle, int nScannerFeature, FTR_PBOOL pIsPresent );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetFakeReplicaInterval( double *pdblMinFakeReplicaValue, double *pdblMaxFakeReplicaValue );
FTR_API_PREFIX void FTR_API ftrScanSetFakeReplicaInterval( double dblMinFakeReplicaValue, double dblMaxFakeReplicaValue );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetLFDParameters( PFTRSCAN_LFD_CONSTANTS pLFDParameters );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSetLFDParameters( PFTRSCAN_LFD_CONSTANTS pLFDParameters );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetScanParameters( FTRHANDLE ftrHandle, FTR_DWORD dwParamCode, FTR_PVOID pOutBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetImageSize( FTRHANDLE ftrHandle, PFTRSCAN_IMAGE_SIZE pImageSize );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetImage( FTRHANDLE ftrHandle, int nDose, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetImage2( FTRHANDLE ftrHandle, int nDose, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetFuzzyImage( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetBacklightImage( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetDarkImage( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetColourImage( FTRHANDLE ftrHandle, FTR_PVOID pDoubleSizeBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetSmallColourImage( FTRHANDLE ftrHandle, FTR_PVOID pSmallBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetColorDarkImage( FTRHANDLE ftrHandle, FTR_PVOID pDoubleSizeBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetImageByVariableDose( FTRHANDLE ftrHandle, int nVariableDose, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGet4in1Image( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetPartOfImageSize( FTRHANDLE ftrHandle, PFTRSCAN_IMAGE_SIZE pPartOfImageSize);
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetPartOfImage( FTRHANDLE ftrHandle, int nDose, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetPartOfBacklightImage( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetPartOfDarkImage( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanIsFingerPresent( FTRHANDLE ftrHandle, PFTRSCAN_FRAME_PARAMETERS pFrameParameters );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetFrame( FTRHANDLE ftrHandle, FTR_PVOID pBuffer, PFTRSCAN_FRAME_PARAMETERS pFrameParameters );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSave7Bytes( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanRestore7Bytes( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetExtMemorySize( FTRHANDLE ftrHandle, int *pnSize );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSaveExtMemory( FTRHANDLE ftrHandle, FTR_PVOID pBuffer, int nOffset, int nCount );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanRestoreExtMemory( FTRHANDLE ftrHandle, FTR_PVOID pBuffer, int nOffset, int nCount );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetSerialNumber( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSaveSerialNumber( FTRHANDLE ftrHandle, FTR_PVOID pReserved );

typedef FTR_BOOL (*PFTRCALIBRATEFNCB)( FTR_PVOID pContext, FTR_PVOID pParams );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanZeroCalibration( PFTRCALIBRATEFNCB pfnCallbackProc, FTR_PVOID pContext );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanZeroCalibration2( FTR_DWORD dwOptions, PFTRCALIBRATEFNCB pfnCallbackProc, FTR_PVOID pContext );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetCalibrationConstants( FTRHANDLE ftrHandle, FTR_PBYTE pbyIRConst, FTR_PBYTE pbyFuzzyConst );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanStoreCalibrationConstants( FTRHANDLE ftrHandle, FTR_BYTE byIRConst, FTR_BYTE byFuzzyConst, FTR_BOOL bBurnToFlash );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetFakeReplicaParameters( FTRHANDLE ftrHandle, PFTRSCAN_FAKE_REPLICA_PARAMETERS pFakeReplicaParams );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetFakeReplicaBuffer( FTRHANDLE ftrHandle, PFTRSCAN_FAKE_REPLICA_BUFFER pFakeReplicaBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSetNewAuthorizationCode( FTRHANDLE ftrHandle, FTR_PVOID pSevenBytesAuthorizationCode );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSaveSecret7Bytes( FTRHANDLE ftrHandle, FTR_PVOID pSevenBytesAuthorizationCode, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanRestoreSecret7Bytes( FTRHANDLE ftrHandle, FTR_PVOID pSevenBytesAuthorizationCode, FTR_PVOID pBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSetDiodesStatus( FTRHANDLE ftrHandle, FTR_BYTE byGreenDiodeStatus, FTR_BYTE byRedDiodeStatus );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanGetDiodesStatus( FTRHANDLE ftrHandle, FTR_PBOOL pbIsGreenDiodeOn, FTR_PBOOL pbIsRedDiodeOn );

FTR_API_PREFIX FTR_BOOL FTR_API ftrScanSave7ControlBytes( FTRHANDLE ftrHandle, FTR_PVOID pBuffer, FTR_BOOL bBurnToFlash );
FTR_API_PREFIX FTR_BOOL FTR_API ftrScanRestore7ControlBytes( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );

FTR_API_PREFIX FTR_BOOL FTR_API ftrSweepGetSlice( FTRHANDLE ftrHandle, FTR_PVOID pBuffer );
FTR_API_PREFIX FTR_BOOL FTR_API ftrSweepGetMultipleSlices( FTRHANDLE ftrHandle, int nSlices, FTR_PVOID pBuffer );

#define FTR_BLACKFIN_MAX_WRITE_DATA_LEN 4096
FTR_API_PREFIX FTR_BOOL FTR_API ftrBlackfinDataExchange( FTRHANDLE ftrHandle, FTR_PVOID pWriteBuffer, int nWriteBufferLength, FTR_PVOID pReadBuffer, int nReadBufferLength );

#ifdef __cplusplus
}
#endif

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belmol (2008-12-16 13:05) [6]

это кусок h-ки если полностью кидать он здоровый...

Этим попробуй :
http://www.astonshell.ru/freeware/c2pas32/

Заголовки переводит на 3+.

> FTRHANDLE FTR_API ftrScanOpenDeviceOnInterface( int nInterface
> );

const
ftrScanAPI = "ftrScanAPI.dll";

function ftrScanOpenDeviceOnInterface(nInterface: integer): FTRHANDLE; stdcall; external ftrScanAPI;

stdcall - это в случае, если там что-то типа #define FTR_API stdcall

по аналогии все остальное переводишь

FTRAPI.dll ftrScanAPI.dll Найти похожие ветки