人耳听觉特性的描述，作音频开发的工程师一定要看一看。

有关声音与视频的典型操作例程VC源代码实现，常见有用。-voice and video on the operation of a typical VC source code routines to achieve the commonly useful.

Play WAV files in windows. Pascal source file.

全电视信号仿真MatlabMatlab 全电视信号仿真MatlabMatlab-Simulation of the entire television signal MatlabMatlab-wide TV signal simulation MatlabMatlab

使用多缓冲技术 来实现 小内存情况下，媒体播放的流畅-Using multi-buffering technology to achieve small memory case, the fluid media player

在噪声环境下语音信号的增强，效果不错的，而且比较简单，易于理解-in the noise environment to enhance the voice signal, the effect good, but relatively simple, and easy to understand

lame的mp3编码器源代码-lame MP3 encoder source code

本程序是使用VB进行编写的一个关于CD播放的程序， 其基本功能：1.可以根据个人需要选择播放的音轨的格 式；2.可以在左边的列表中自由选择添加想要听取的歌 曲到右边的播放列表中，这样可以比一般的播放器节省 很多力气；3.可以点击“REFRESH CD INFORMATION”刷 新CD内音轨的信息。-use of this procedure is the preparation for the VB one on the CD player procedures, and the basic function : 1. Individuals can choose the soundtrack broadcast format; 2. The left side of the list are free to choose want to add songs to the right sidebar, this can than the average player saved a lot of energy; 3. click on the "CD INFORMATION REFRESH" CD soundtrack set of information.

一个cd播放程序，用vb编成,支持多光驱。能自动搜索，自动播放。-a cd player with vb makeup and support the drive. Can automatically search, automatic broadcast.

如何播放一段音频文件，里面有多个公共接口以供使用-How to play a audio file, which has a number of public interfaces for use

dtmf tone detection fitw sound card and microphone input