MagTek Excella STX99875340 - Manual (Page 42)

Excella Windows API Specifications
32
MTMICRGetImages
MTMICRGetImages is similar to MTMICRGetImage except MTMICRGetImages can get multiple images in one function
call.
ULONG MTMICRGetImages (
char
*pcDevName,
GET_IMAGE *pGetImage,
DWORD dwTotalImages
);
Parameters
pcDevName
Pointer to null terminated string containing device name .
pGetImage
Pointer to a list of GET_IMAGE structures containing the image information .
typedef struct _GET_IMAGE
{
char *pcImageId;
char *pcBuffer;
DWORD dwBufferLength;
DWORD dwBytesReturned;
DWORD dwStatus;
} GET_IMAGE;
pcImageId = ImageURLx returned by the MTMICRProcessCheck in the document information. Where x is the image
index.
pcBuffer = Allocate memory required to store the image. The image size is also returned in the document information
from the MTMICRProcessCheck.
dwBufferLength = Size of pcBuffer in bytes .
dwBytesReturned = MTMICRGetImages will store the number of bytes returned by the device.
dwStatus = MTMICRGetImages fills the status of each image.
dwTotalImages=Number of Images requested.