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libdca is a free library for decoding DTS Coherent Acoustics streams. The code is written by Gildas Bazin and was based on the a52dec project. It is released under the terms of the GPL license. The DTS Coherent Acoustics standard (ETSI 102 114 v1.2.1), as published by the ETSI, is available here (http://pda.etsi.org/pda/queryform.asp).-libdca is a free library for decoding DTS Co. Herent Acoustics streams. The code is written b Gildas y Bazin and was based on the a52dec projec t. It is released under the terms of the GPL licen se. The DTS Coherent Acoustics standard (ETSI 1 02,114 v1.2.1), as published by the ETSI, is available here (http :// pda.etsi.org/pda/queryform.asp).

WAV文件播放器，可以进行WAV文件的解码工作，同时具有播放录音等常用功能。-WAV file player, can be WAV file decoding work, at the same time broadcast of audio and other commonly used functions.

By Nicolai Eduard Gancerenco. This component simulate a water reflection - alike Java applet. After a lots of tests, author fixed the maximum dimensions for image at 320x240, all for the biggest quality and real time effect - DirectX.-By Nicolai Eduard Gancerenco. This component simulate a water reflection- alike Java applet. After a lots of tests, author fixed the maximum dimensions for image at 320x240, all for the biggest quality and real time effect- DirectX.

做音视频产品的同志肯定碰到我一样的问题，HD Audio的MicroPhone声音大小调节棒变灰不可调节，我这个程序就是利用Mixer 来辨别是哪种Audio，并Enable它。-Audio and video products that make sure the comrades encountered the same problem I, HD Audio Microphone voice the size of the adjustment rod adjustment is not grayed out, I make use of this procedure is the Mixer to identify which type of Audio, and Enable it.

labview 锁相放大器，基于相关检测原理设计了一种数字锁相放大器，重点研究了采样频率与相关运算结果的关系。发现参考信号为方波而采样频率与信号频率成一定关系时，系统相关运算存在固有误差。为减少该误差，首次将动态采样法引入数字锁相放大器设计中，运算发现动态采样的采样频率数越多，奇点产生的误差越少。基于LabVIEW 软件对所设计的检测系统进行了仿真 测试，测试结果表明该数字锁定放大器在信号幅度为5 V、噪声标准差小于等于50 时( SNR = －34． 04 dB) ，能有效地检测出频 率为500 kHz 以下的信号，系统检测结果与理论计算值的相对误差基本不超过2%。可以用于

sip voice codec, g7-sip voice codec, g711

匹配追踪的C实现，可以用来进行语音分离，迪比特语音压缩。还有FFT的快速实现-Matching Pursuit realize the C can be used for voice separation, Dbtel voice compression. FFT realize there is rapid

开源音频编辑软件源码，rezound,支持Linux-Open-source audio editing software, rezound, support Linux

采集wave声音数据存为一个文件- Gathers the wave sound data to save is a document

MATLAB小波分析随书源码，机械工业出版社，张德丰-MATLAB Wavelet Analysis with the book source code, Mechanical Industry Press, Zhang Defeng