From a VC++ to write a simple CDPlayer, for beginners has some reference value

These are the source codes of the book, Frazier M W. "An Introduction to Wavelets Through Linear Algebra" [M]. New York: Springer, 1999. I wrote them in 2007. All the figures in the book can be reproduced by scripts. Enjoy it.

将音频的PCM格式转换成wav格式采用vs2008实现，用户界面，方便操作，简单易用，可进行批量转换，程序可运行

ＳＤＫ中播放音频３Ｄ效果的代码，非常实用，可以自行修改出各类特效-SDK to play audio 3D effect of the code, very useful, you can modify all types of special effects

FLASHMX游戏一个。-FLASHMX a game.

解析歌词文件, 使用正则表达式, 得出歌词文件中的时间及歌词等信息. -Parsing lyrics files, use regular expressions come to lyrics in the file information such as time and lyrics.

语音识别C程序（基于微软Speech SDK）可以识别“我是学霸”，“你好你好”，“中国制造”，“欢欢喜喜”四条语句。笔者亲写程序，在VS2010编译运行通过，要求系统为windows及以上，并且系统语言为中文。

上传个VC++写的简单CDPlayer，对初学者有一定的参考价值-From a VC++ to write a simple CDPlayer, for beginners has some reference value

通过改变频率来改变音乐的音调，升调或降调都可以。另外还有移相（phaser.c)及反相(reverse.c)两个源程序文件-by changing the frequency to change the tone music, or transfer or demotion can. Another phase shifter (phaser.c) and RP (reverse.c) 2 source files

Audio Codec GSP G7-Audio Codec GSP G711

itu ANSI-C Source codeG.729 annex GSOFTWARE-ITU ANSI-C source Code G.729 annex gSoftware.