J2KREGIONOFINTEREST

typedef enum tagJ2KREGIONOFINTEREST
{

   J2K_USE_LEAD_REGION,

// Use the LEAD bitmap region to define

 

// the region of interest

   J2K_USE_OPTION_RECT

// Use the rectangle specified in the rcROI 

 

// member of the FILEJ2KOPTIONS structure to

 

// define the region of interest.

} J2KREGIONOFINTEREST, L_FAR* pJ2KREGIONOFINTEREST;

The J2KREGIONOFINTEREST data type is used within the FILEJ2KOPTIONS structure to indicate how to define the region of interest.

Comments

If J2K_USE_LEAD_REGION is used, then any region shape is acceptable. It will be converted internally by the filter to a rectangle.