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Description: zlib 1.2.2 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format). These documents are also available in other formats from ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
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Author: fwx |
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Description: gzip1.2.4源码 -gzip1.2.4 source
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Size: 269312 |
Author: 站长 |
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Description: windows gzip source code
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Size: 79872 |
Author: 站长 |
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Description: 方便的Gzip压缩解压demo。-convenient Gzip compression decompression demo.
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Size: 133120 |
Author: joe |
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Description: zlib 1.2.2 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format). These documents are also available in other formats from ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
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Size: 483328 |
Author: fwx |
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Description: gzip源码，用于压缩，在unix下使用的主流压缩工具，建议参考-it is used to compact files in unix.It is recommended.
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Size: 343040 |
Author: 桑波 |
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Description: 数据压缩源代码和VC中使用DEMO，能够压缩内存数据。- Data compression source code and a demo by VC that can compress data in memory.
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Size: 369664 |
Author: 王金营 |
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Description: 压缩软件源码，支持格式：7z、ZIP、CAB、RAR、ARJ、LZH、GZIP、BZIP2、Z、TAR、CPIO、RPM 和 DEB
对于 ZIP 及 GZIP 格式，7-Zip 能提供比使用 PKZip 及 WinZip 高 2-10% 的压缩比
7z 格式支持创建自释放(SFX)压缩档案
集成 Windows 外壳扩展
强大的的文件管理
强大的命令行版本
支持 FAR Manager 插件
-compression software source,including format:7z,ZIP,CAB,RAR,ARJ,LZH,GZIP,BZIP2,Z,TAR,CPIO,RPM and DEB.for ZIP and GZIP ,7-Zip exceed
PKZip and WinZip with 2-10 percent compression ratio.7z support self-extracton(SFX) document,integrated windows extended shell and powerful file management ,powerful command line version,suppeort FAR Manager plugin.
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Size: 1082368 |
Author: muwa |
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Description:
The deflation algorithm used by gzip (also zip and zlib) is a variation of
LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
the input data. The second occurrence of a string is replaced by a
pointer to the previous string, in the form of a pair (distance,
length). Distances are limited to 32K bytes, and lengths are limited
to 258 bytes. When a string does not occur anywhere in the previous
32K bytes, it is emitted as a sequence of literal bytes. (In this
description, `string must be taken as an arbitrary sequence of bytes,
and is not restricted to printable characters.)
-The deflation algorithm used by gzip (also zip and zlib) is a variation of LZ77 (Lempel- Ziv 1977. see reference below). It finds duplicated Stri stayed in the input data. The second occurrence of a string is replaced by a pointer to the previous s tring, in the form of a pair (distance, length). Distances are limited to 32K bytes, and lengths are limited to 258 bytes. When a Stri ng does not occur anywhere in the previous 32K by tes, it is emitted as a sequence of literal bytes. (In this description, `string must be taken as an arbitrary sequence o f bytes, and is not restricted to printable characters. )
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Author: MCU2000 |
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Description: linux下压缩工具：gzip-1.2.4-linux under compression tools : gzip- 1.2.4
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Size: 220160 |
Author: 周轩敏 |
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Description: We often get questions about how the deflate() and inflate() functions should be used. Users wonder when they should provide more input, when they should use more output, what to do with a Z_BUF_ERROR, how to make sure the process terminates properly, and so on. So for those who have read zlib.h (a few times), and would like further edification, below is an annotated example in C of simple routines to compress and decompress from an input file to an output file using deflate() and inflate() respectively. The annotations are interspersed between lines of the code. So please read between the lines. We hope this helps explain some of the intricacies of zlib.-We often get questions about how the deflat e () and inflate () functions should be used. Use rs wonder when they should provide more input, when they should use more output. what to do with a Z_BUF_ERROR. how to make sure the process terminates properl y, and so on. So for those who have read zlib.h (a few times), and would like further edification. below is an annotated example in C of simple rout ines to compress and decompress from an input fi le to an output file using deflate () and inflate () respectively. The annotations are interspe rsed between lines of the code. So please be read tween the lines. We hope this helps explain some of the intricacies of zlib.
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Size: 608256 |
Author: ylin_v |
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Description: 目标动态库输出两个类： CZip（用于压缩文件） CUnzip （用于解压缩文件）使用gzip GNU源代码（gzip-1.2.4a）。这是个免费软件，你可以在GUN通用公共许可证(General Public License)条款下分发和修改此软件。-goal of the dynamic output two categories : CZip (for compressed files) CUnzip (for the extracted files) using gzip GNU source code ( gzip- 1.2.4a). This is free software, You can GUN GPL (General Public License) under the provisions of sub- fat and modify the software.
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Size: 102400 |
Author: 曾 |
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Description: SharpZipLib之前叫做NZipLib，完全由 C# 开发的压缩库，支持Zip, GZip, Tar and BZip2 ，为2007年8月最新0852release版的代码实例！
Changes for v0.85.2 release
Minor tweaks for CF, ZipEntryFactory and ZipFile.
Fix for zip testing and Zip64 local header patching.
FastZip revamped to handle file attributes on extract + other fixes
Null ref in path filter fixed.
Extra data handling fixes
Revamped build and conditional compilation handling
Many bug fixes for Zip64.
Minor improvements to C# samples.
ZIP-1341 Non ascii zip password handling fix.
ZIP-355 Fix for zip compression problem at low levels
-SharpZipLib called before NZipLib, entirely by the C# Compression library developed to support the Zip, GZip, Tar and BZip2, for in August 2007 the latest version of the code examples 0852release! Changes for v0.85.2 releaseMinor tweaks for CF, ZipEntryFactory and ZipFile.Fix for zip testing and Zip64 local header patching.FastZip revamped to handle file attributes on extract+ Other fixesNull ref in path filter fixed.Extra data handling fixesRevamped build and conditional compilation handlingMany bug fixes for Zip64.Minor improvements to C# samples.ZIP-1341 Non ascii zip password handling fix.ZIP-355 Fix for zip compression problem at low levels
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Size: 655360 |
Author: binarytree |
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Description: 许多压缩算法都用到了ZLIP算法，也就是GZip算法，这里给出的是其C实现的源代码，可以好好看看，还是有些参考价值的。-Many compression algorithms are used in the ZLIP algorithm, that is, GZip algorithm given here is the realization of its C source code can be a good look at, or some reference value.
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Size: 1582080 |
Author: 王晓丹 |
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Description: 实现inflate压缩算法，结构清晰，方便裁剪，比gzip小很多。详情见www.zlib.net-Realize inflate compression algorithm, structural clarity, easy cutting, much smaller than gzip. Details www.zlib.net
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Size: 575488 |
Author: 吴潇文 |
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Description: GZIP提供一段文件解码，而不是整个文件-GZIP documents provide a decoder, not the whole document
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Size: 133120 |
Author: 李嘉 |
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Description: http web server
c语言实现，兼容windows和linux，实现http web server的基本，支持gzip压缩-http web serverc language, compatible with windows and linux, the realization of the basic http web server, support for gzip compression
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Author: 赖泽天 |
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Description: 7-Zip 是一款号称有着现今最高压缩比的压缩软件，它不仅支持独有的 7z 文件格式，而且还支持各种其它压缩文件格式，其中包括 ZIP, RAR, CAB, GZIP, BZIP2和 TAR 等等。此软件压缩的压缩比要比普通 ZIP 文件高 30-50 ，因此，它可以把 Zip 格式的文件再压缩 2-10 。
-7-Zip is a known as have the highest current compression ratio of compression software, which not only support the unique 7z file format, but also supports a variety of other compressed file formats, including ZIP, RAR, CAB, GZIP, BZIP2 and TAR, etc. and so on. This software compression compression ratio than ZIP files ordinary high 30-50 , so that it can put the Zip file format and then compressed 2-10 .
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Size: 1304576 |
Author: xuyong |
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Description: J2ME 中的Gzip压缩算法源码,供大家学习交流使用-GZip in J2ME.
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Author: 刘柯柯 |
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Description: gzip 使用deflate算法进行压缩。zlib，以及图形格式png，使用的压缩算法也是deflate算法。从gzip的源码中，我们了解到了defalte算法的原理和实现。-gzip compressed using the deflate algorithm. zlib, and graphics formats png, use the compression algorithm is deflate algorithm. Gzip source code from, we have learned defalte algorithm theory and implementation.
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