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unzip_com
- UnZip is a small zipfile extract utility. It is written to be assmall portable as possible and is intended to be starting point for im-plementation of .ZIP files in non-IBM environments.Source code is provided in C and Turbo Pascal. If you port this
VChaffuman
- 哈夫曼编码在文件压缩中有其独特一点，它的编码方式特殊。在通信领域可以得到应用。本程序使用C++编写，在VC6.0上调试，完成了文件的读取，文件字符的统计，哈夫曼树的建立，哈夫曼编码的实现，文件转换为哈夫曼编码成为压缩文件以及文件从压缩状态进行解码。-Huffman file compression in a unique point, and its special encoding. In communications applications can be. This procedure
bianmayuanli
- 算术编码方法是将被编码的一则消息或符号串（序列）表示成0和1之间的一个间隔（Interval），即对一串符号直接编码成[0,1]区间上的一个浮点小数。符号序列越长，编码表示它的间隔越小，表示这一间隔所需的位数就越多。信源中的符号序列仍然要根据某种模式生成概率的大小来减少间隔。可能出现的符号概率要比不太可能出现的符号减少范围小，因此，只正加较少的比特位。-Arithmetic coding method is to be a coded message or symbol strings (seq
mp3player
- 这是基于AT32UC3A的定点MP3解压源代码，支持U盘播放。该代码在IAR下编译通过，并在ATMEL的EVK1100中正常运行-This is based on fixed-point MP3 decompression AT32UC3A source code, support U disk player. The code compiled by the IAR, and in the normal operation of ATMEL' s EVK1100
sjpeg
- /* Copyright (C) 2001-2006 artofcode LLC. All Rights Reserved. This file is part of GNU ghostscr ipt GNU ghostscr ipt is free software you can redistribute it and/or modify it under the terms of the version 2 of the GNU General Pub
shinefixedMP3
- Shine Fixed Point (release 0.1.2) : - Layer 3 - C/Asm - 39 k This is a port of Shine to Arm and StrongArm fixed point. It provides a 30x speedup over the floating point release. It has been tested on Acorn.
lzw_256
- C/C++实现LZW编码，对二进制浮点数（正负皆可）可进行有效压缩，解压无错，字典长度为256。-C/C++ LZW coding for binary floating-point numbers (can be positive or negative) can be an effective compression and decompression error-free, dictionary length is 256.
android-Calculator
- 计算器操作 (CM) 清除存储值 (RM) 取出存储值 (M-) 当前显示值与存储值相减并保存 (M+/MS) 把目前显示的值放在存储器中，中断数字输入 (0-9) 按钮分别为输入数字0-9 字符键 (.) 钮用来输入小数点 (+/-) 钮用来转换当前值的正负 (√) 求平方根 ( ) 求百分比 (→)提供退格键功能 (C)按钮清除刚才的输入 (=) 确认计算结果 归零 (AC)清除全部数据结果和运算符 (CE)