ImageGear for C and C++ on Windows v19.3 - Updated
IG_fltr_detect_get
API Reference Guide > Core Component API Reference > Core Component Functions Reference > Filter Functions > IG_fltr_detect_get

This function checks whether the detection is enabled for the specified format and returns the format's detection priority.

Declaration:

 
Copy Code
AT_ERRCODE ACCUAPI IG_fltr_detect_get(
   DWORD dwFormatID,
   LPAT_BOOL lpDetectEnable,
   LPLONG lpDetectPriority
);

Arguments:

Name Type Description
dwFormatID DWORD Specifies the format filter ID for which the detection flag and detection priority is retrieved. See enumIGFormats for possible values.
lpDetectEnable LPAT_BOOL Pointer to a variable that receives the flag specifying whether or not the detection is enabled for the given format.
lpDetectPriority LPLONG Pointer to a variable that receives the filter detection priority. The greater this value the higher the priority.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Example:

 
Copy Code
AT_ERRCOUNT     nErrcount;            // Count of returned errors on stack
AT_BOOL bDetectEnable;
LONG nDetectPriority;
nErrcount = IG_fltr_detect_get(IG_FORMAT_TIF, &bDetectEnable, &nDetectPriority);