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api:dk11:delphi:gistypes.tgis_compressiontype

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TGIS_CompressionType enum

DK11 for Delphi | GisTypes.TGIS_CompressionType | Enums

Compression types.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
type
  TGIS_CompressionType = (
    None, JPEG, PNG, PackBits, RLE, CCITTHuffmanRLE, LZW, CCITTFaxGroup3, CCITTFaxGroup4, 
    ZLIB, LZ77, JP2, JPEGPlus, ARGB
  );
// C++ Builder
enum DECLSPEC_DENUM TGIS_CompressionType unsigned short {
  None, JPEG, PNG, PackBits, RLE, CCITTHuffmanRLE, LZW, CCITTFaxGroup3, CCITTFaxGroup4, 
  ZLIB, LZ77, JP2, JPEGPlus, ARGB
};

Members

Name Value Description
None No compression, in BGR format.
JPEG JPEG compression.
PNG PNG compression.
PackBits Pack Bits compression.
RLE RLE (Run Length Encoding) compression.
CCITTHuffmanRLE CCITT Huffman-RLE compression.
LZW LZW (Lempel-Ziv-Welch) compression.
CCITTFaxGroup3 CCITT Fax Group 3 compression.
CCITTFaxGroup4 CCITT Fax Group 4 compression.
ZLIB ZLIB compression.
LZ77 LZ77 compression.
JP2 JPEG 2000 compression.
JPEGPlus JPEG Plus compression.
ARGB No compression, in ARGB format.

2020/05/07 01:10

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