Hand Held Products 4X00 - Manual (Page 25)

IMAGETEAM™ 4X00 Series Software Development Kit (SDK) User’s Guide 2 - 11
oemGetLastImageSize
This function returns the number of rows, number of columns and size in bytes of the last image returned by one of the other
imaging functions: oemAcquireImage, oemGetImage/oemGetImageData or oemImageStreamRead.
Result_t oemGetLastImageSize (
WORD *pwCols,
WORD *pwRows,
DWORD *pdwSize
)
Return Values
RESULT_SUCCESS
RESULT_ERR_PARAMETER
Parameters
pwCols
Upon successful return, this variable points to the number of column pixels in the Image.
pwRows
Upon successful return, this variable points to the number of row pixels in the Image.
pdwBytes
Upon successful return, this variable points to the total number of Image bytes.
oemGetLeaveLightsOn
This function returns a parameter reflecting the operational mode of the illumination LEDs during scanning.
Result_t oemGetLeaveLightsOn (
SetupType_t SetupType,
BOOL *pbEnable
)
Return Values
RESULT_SUCCESS
RESULT_ERR_NOTCONNECTED
RESULT_ERR_UNSUPPORTED
RESULT_ERR_DRIVER
RESULT_ERR_PARAMETER
RESULT_ERR_NORESPONSE
Parameters
SetupType
SETUP_TYPE_CURRENT for current settings, or SETUP_TYPE_DEFAULT for default settings.
pbEnable
Upon successful return, this variable reflects the operational mode of the illumination LEDs during scanning. If FALSE,
the illumination LEDs will be in normal operational mode and will be flashed on and off during scanning. If TRUE, the
illumination LEDs are always on during scanning and will not flash.