Image filter return codes.
enum
{
IFE_OK =0,
IFE_Error = -1,
IFE_InvalidOp = -2,
IFE_InvalidParam = -3,
IFE_NotImplemented = -4,
IFE_InvalidFilter = -5,
IFE_Cancelled = -6,
IFE_ImageFilterError = -7,
IFE_Malloc = -8,
IFE_Decode = -9,
IFE_FatalError = -10,
IFE_HostVersion = -11,
IFE_FilterNotFound = -12,
IFE_FirstPlugInError = -1000,
};
| Value | Meaning |
|---|---|
|
IFE_OK |
Success |
|
IFE_Error |
Unspecified error |
|
IFE_InvalidOp |
Operation cannot be completed at this time |
|
IFE_InvalidParam |
Invalid parameters |
|
IFE_NotImplemented |
Missing implementation |
|
IFE_InvalidFilter |
The specified filter index is invalid |
|
IFE_Cancelled |
Operation cancelled by user |
|
IFE_ImageFilterError |
The specified filter could not be applied |
|
IFE_Malloc |
Memory allocation error |
|
IFE_Decode |
Image decode error |
|
IFE_FatalError |
Unhandled exception |
|
IFE_HostVersion |
Host application does not support correct plug-in interface version |
|
IFE_FilterNotFound |
Specified filter could not be found |
|
IFE_FirstPlugInError |
Plug-in-defined errors start at -1000 |
There are two types of error codes associated with an image filtering plug-in, Standard and plug-in-defined. Standard error codes are defined below and are implemented by the host application, while plug-in-defined error codes are defined by the plug-in.
Header: IF_PlugIn.h