底部的音频采集和利用WindowsAPI函数播放、采集和解放军…

音频分析,值得研究-sound analysis, worth to studing.

mp3播放器，有播放列表，随即，顺序，播放循环功能。-MP3 player, playlist, then, in descending order, the player circulatory function.

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Particle swarm optimization (PSO) is a population based stochastic optimization technique developed by Dr. Eberhart and Dr. Kennedy in 1995, inspired by social behavior of bird flocking or fish schooling. Each particle keeps track of its coordinates in the problem space which are associated with the best solution (fitness) it has achieved so far. (The fitness value is also stored.) This value is called pbest. Another "best" value that is tracked by the particle swarm optimizer is the best value, obtained so far by any particle in the neighbors of the particle. This location is called lbest. when a particle takes all the population as its topological neighbors, the best value is a global best and is called gbest. Following is the steps of PSO:

Windows声卡接口函数分封装类，支持声卡输入/输出-Windows sound card class, support wave input and output

一个简洁的媒体播放器，用VB开发，没有使用控件-a simple media player, using VB, to use controls

speech pcm in matlab code. enjoy

Sox是最为著名的Open Source声音文件格式转换工具。已经被广泛移植到Dos、windows、OS2、Sun、Next、Unix、Linux等多个操作系统平台。Sox项目是由Lance Norskog创立的，后来被众多的开发者逐步完善，现在已经能够支持等多种声音文件格式和声音处理效果。基本上常见的声音格式都能够支持。更加有用的是，Sox能够进行声音滤波、采样频率转换，这对那些从事声讯平台开发或维护的朋友非常有用。当然，Sox里面也包括一些DSP算法，有兴趣的朋友可以下载回去研究。Sox可以用于任何用途。但是发布源代码时必须包括版权声明，发布二进制代码必须声明作者。-Sox is the most famous Open Source voice file format conversion tools. Has been widely transplant Dos, windows, OS2, Sun, Next, Unix, Linux and other operating system platforms. Sox was founded by Lance Norskog, later many developers have gradually improved. can now support multiple audio files formats and audio processing effects. Basically common formats can support. More useful is that the Sox to a voice filter, the sampling frequency conversion, This voice of those engaged in the development or maintenance of platforms friends very useful. Of course, the Sox also including some inside DSP Algorithm, interested friends can be downloaded to go back and study. Sox can be used for any other purpose. H

控制PC喇叭使其可以演奏音乐的控件(18KB)-control of the PC speaker they can play music control (18KB)

一个很好的图像程序-a good image process