Card Scanning Solutions; Reformatimage - CSSN ScanShell 2000 Description

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1.1.44.

ReformatImage

Format
ReformatImage ( _
SourceImage
As String, _
toColor
As Integer, _
toDpi
As Integer, _
DestImage
As String _
)
Parameters
SourceImage
[in]
rotation is performed on the internal image.
toColor
[in] – One of five values:
LICENSE_INVALID – Library was not initialized with proper license.
IMAGE_SAME_COLOR – no modification in the image color scheme
IMAGE_BW – Convert to black and white color scheme.
IMAGE_GRAY_256 – convert to 256 gray scale color scheme.
IMAGE_COLOR_256 – convert to 256-color scheme.
IMAGE_COLOR_TRUE – convert to true color scheme.
toDpi
[in] – Set the new Image DPI. A value of 0 indicate no DPI modification.
DestImage
[in] – Full path name of the destination file. Is this value is an empty string no save will
be performed.
Return
If function succeeds, the return the value IMG_ERR_SUCCESS.
If the function fails it returns one of the following values:
IMG_ERR_BAD_COLOR – Bad
IMG_ERR_BAD_DPI – Bad
IMG_ERR_FILE_OPEN – Cannot open input file. T his value is returned if the
string is not empty but it points to a missing or invalid source image file.
INVALID_INTERNAL_IMAGE – This value is returned if the
no document was scanned so there is no internal image in the memory.
IMG_ERR_FILE_SAVE_TO_FILE – Cannot save destination file.
IMG_ERR_FILE_SAVE_TO_FILE – Cannot save destination file due to invalid destination file or
disk save error.
Remarks
Use this function to modify the image color scheme and resolution and save it to a file in any one of
seven formats. The manipulated image may be loaded from an external file (if
holds a string value equal to the source image file name) or performed on the internal image buffer (if
SourceImage
string is empty). When using a file as the image source, it is important to use the
proper file extension to indicate the image format. Proper extension types are: BMP, JPG, TIFF, PCX,
PNG, TGA and PSD. If an image has unrecognizable extension due to an error (e.g. TIFF instead of
TIF) the function refers to the file as BITMAP.

Card Scanning Solutions

– Full path name of the original image file. If this string is empty the
toColor
parameter value.
toDpi
parameter value.
SourceImage
SourceImage
string is empty but
SourceImage
string
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