ImageGear for Silverlight
ImGearCompression Enumeration
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ImageGear20.TWAIN Assembly > ImageGear.TWAIN Namespace : ImGearCompression Enumeration




Glossary Item Box

This enumeration is used to specify the image file format for file transfer between the source and the application.

Syntax

 
Visual Basic
C#
Managed Extensions for C++
C++/CLI
 
 

Members

MemberValueDescription
BITFIELDS12BITFIELDS compression. These compressions can only be used if ImGearCapabilities.ICAP_IMAGEFILEFORMAT is set to TWFF_BMP.
GROUP31D2 GROUP31D compression Follows CCITT spec (no End Of Line).
GROUP31DEOL3 GROUP31D compression. Follows CCITT spec (has End Of Line).
GROUP32D4 GROUP32D compression. Follows CCITT spec (use cap for K Factor).
GROUP45 GROUP4 compression. Follows CCITT spec.
JBIG8 JBIG compression. For Bitonal images.
JPEG6 JPEG compression. Use capability for more info.
LZW7 LZW compression.
NONE0 No compression.
PACKBITS1 PACKBITS compression. Macintosh PackBits format, (can be used with TIFF or PICT).
PNG9PNG compression. This compression can only be used if ImGearCapabilities.ICAP_IMAGEFILEFORMAT is set to TWFF_PNG.
RLE410 RLE4 compression.
RLE811 RLE8 compression.

Remarks

ImGearCapabilities.ICAP_COMPRESSION values.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         ImageGear.TWAIN.ImGearCompression

See Also

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