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PdfDCTDecodeFilter Class

The DCTDecode filter decodes grayscale or color image data that has been encoded in the JPEG baseline format.
Inheritance Hierarchy

Namespace:  GemBox.Pdf.Filters
Assembly:  GemBox.Pdf (in GemBox.Pdf.dll) Version: 13.0.35.1000
Syntax
public sealed class PdfDCTDecodeFilter : PdfFilter

The PdfDCTDecodeFilter type exposes the following members.

Properties
  NameDescription
Public propertyColorTransform

A value specifying the transformation that shall be performed on the sample values:

0
No transformation.
1
If the image has three color components, RGB values shall be transformed to YUV before encoding and from YUV to RGB after decoding. If the image has four components, CMYK values shall be transformed to YUVK before encoding and from YUVK to CMYK after decoding. This option shall be ignored if the image has one or two color components.

Default value: if the image has three components; otherwise, .

Public propertyFilterType
Gets the DCTDecode value.
(Overrides PdfFilterFilterType.)
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Methods
  NameDescription
Public methodEquals
Determines whether the specified Object is equal to this PdfFilter instance.
(Inherited from PdfFilter.)
Public methodGetHashCode
Returns a hash code for this PdfFilter instance.
(Inherited from PdfFilter.)
Public methodToString
Returns a String that represents this PdfFilter instance.
(Inherited from PdfFilter.)
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See Also