Class LzmaCompressionSettings
Contents
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]LzmaCompressionSettings class
Settings for LZMA compression within a ZIP archive.
public class LzmaCompressionSettings : CompressionSettings
Constructors
| Name | Description |
|---|---|
| LzmaCompressionSettings() | Initializes a new instance of the LzmaCompressionSettings class with default parameters. |
| LzmaCompressionSettings(int) | Initializes a new instance of the LzmaCompressionSettings class with specified dictionary size, default number of fast bytes equal to 32 and number of literal context bits equal to 3. |
| LzmaCompressionSettings(int, int, int) | Initializes a new instance of the LzmaCompressionSettings class with specified dictionary size, number of fast bytes and number of literal context bits. |
Properties
| Name | Description |
|---|---|
| DictionarySize { get; } | Dictionary (history buffer) size indicates how many bytes of the recently processed uncompressed data are kept in memory. |
| LiteralContextBits { get; } | Gets the number of literal context bits. |
| NumberOfFastBytes { get; } | Gets the number of bytes used for fast match searching in the LZMA algorithm. |
Remarks
The Lempel–Ziv–Markov chain algorithm (LZMA) is an algorithm used to perform lossless data compression. This algorithm uses a dictionary compression scheme somewhat similar to the LZ77 algorithm and features a high compression ratio and a variable compression-dictionary size.
See more: Lempel–Ziv–Markov chain algorithm
See Also
- class CompressionSettings
- namespace Aspose.Zip.Saving
- assembly Aspose.Zip
