L_ReadFileTransforms
#include "l_bitmap.h"
L_LTFIL_API L_INT L_ReadFileTransforms(pszFile, pTransforms, pLoadOptions)
L_TCHAR* pszFile; |
/* file name */ |
pFILETRANSFORMS pTransforms; |
/* pointer to a transform structure */ |
pLOADFILEOPTION pLoadOptions; |
/* pointer to optional extended load options */ |
Reads the transforms stored with an image in a FlashPix file.
Parameter |
Description |
pszFile |
Character string containing the FlashPix file name. |
pTransforms |
Pointer to a transform structure. |
pLoadOptions |
Pointer to optional extended load options. Pass NULL to use the default load options. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
Note: |
Page number is specified in the LOADFILEOPTION structure. To load a FlashPix file with or without the transforms, see FlashPix Transforms Options. |
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For more information on transforms in general, refer to FILETRANSFORMS. |
Required DLLs and Libraries
LTFIL For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Platforms
Windows 2000 / XP/Vista.
See Also
Functions: |
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Topics: |
Raster Image Functions: Getting and Setting File Information, |
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For a list of functions that utilize the LOADFILEOPTION or SAVEFILEOPTION structures, refer to Functions Utilizing the LOADFILEOPTION or SAVEFILEOPTION structures.
Example
L_INT ReadFileTransformsExample(L_VOID) { L_INT nRet; FILETRANSFORMS FileTransforms; nRet = L_ReadFileTransforms(TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\IMAGE1.FPX"), &FileTransforms, NULL); if(nRet != SUCCESS) return nRet; //Increase the contrast by 20% FileTransforms.fContrastAdjustment = FileTransforms.fContrastAdjustment * 1.2f; nRet = L_WriteFileTransforms(TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\IMAGE1.FPX"), &FileTransforms, FALSE, NULL); if(nRet != SUCCESS) return nRet; return SUCCESS; }