WICLeadJ2kCompressionControl Enumerated Type

Specifies the compression settings to use when saving JPEG2000 files with an IWICLeadBitmapEncoder.

Syntax

            typedef enum WICLeadJ2kCompressionControl{
                  WICLeadJ2kCompressionLossless = 0,
                  WICLeadJ2kCompressionRatio = 1,
                  WICLeadJ2kCompressionTargetSize = 2,
                  WICLeadJ2kCompressionQualityFactor = 3,
              } WICLeadJ2kCompressionControl;
            

Constants

This enumeration is used with the J2k_CompressionControl property bag. item when saving Jpeg2000 files.

WICLeadDitherType	Meaning
WICLeadJ2kCompressionLossless	Lossless compression.
WICLeadJ2kCompressionRatio	Compress based on the J2k_CompressionRatio property bag item.
WICLeadJ2kCompressionTargetSize	Compress based on the J2k_TargetFileSize property bag item.
WICLeadJ2kCompressionQualityFactor	Compress based on the QualityFactor property bag item.

Example

Remarks

References