CFileFetcher
The CFileFetcher class is a utility class that partitions a multi-page image file into multiple independent ImageData objects. It inherits from the CImageSourceAdapter class.
Definition
Namespace: dynamsoft::utility
Assembly: DynamsoftUtility
class CFileFetcher : public CImageSourceAdapter
Methods Summary
| Method | Description |
|---|---|
SetFile |
Sets the file using a file path, file bytes or an CImageData object. |
SetPDFReadingParameter |
Sets the parameters for reading PDF files. |
SetFile
Sets the file using a file path, file bytes or an CImageData object.
int SetFile(const char* path);
int SetFile(const unsigned char* pFileBytes,int fileSize);
int SetFile(const CImageData* imageData);
Parameters
[in] path The file path.
[in] pFileBytes The file bytes..
[in] fileSize The file bytes length.
[in] imageData The image data object.
Return value
Returns an integer value that represents the success or failure of the operation.
| Error Code | Value | Description |
|---|---|---|
| EC_NULL_POINTER | -10002 | The fileBytes you input is null. |
| EC_FILE_NOT_FOUND | -10005 | The file is not found. |
| EC_FILE_TYPE_NOT_SUPPORTED | -10006 | The file type is not supported. |
SetPDFReadingParameter
Sets the parameters for reading PDF files.
int SetPDFReadingParameter(const CPDFReadingParameter& para)
Parameters
[in] para The parameter object for reading PDF files.
Return value
Returns an integer value that represents the success or failure of the operation.
| Error Code | Value | Description |
|---|---|---|
| EC_PARAMETER_VALUE_INVALID | -10038 | There exists invalid parameter value in your JSON data. |
Yes
No