IIR 的源代码

适合学习mci的初学者，可以播放wav和avi，界面为mfc,推荐-adapt to the new learner of mci , and it can play WAV and AVI format file , interface is MFC. it is commended!

改变原始wav音频信号的抽样频率，并且显示处理前后声音信号的频谱.有助于帮助大家理解奈圭斯特抽样定理。-Change the original wav audio signal sampling frequency, and shows the spectrum of sound signal before and after treatment. Helps to help you understand the Nyquist sampling theorem.

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自编的小波程序,主要是验证小波理论算法之用，初学的内容-myWaveletTransform

利用多线程技术实现的录音程序。- Using multi-thread technology realization recording procedure.

VC++写的可以控制系统音量的程序，可以设置快捷键。-VC++ Writing system can control the volume of procedures, you can set shortcuts.

本程序功能为将音频的IIS数据插入bt656数据中一起传输。在程序中，sdata并不从外界输入，而是由内部的一个16位的counter并串转换产生，以此来检测程序在串并转换sdata时是否有遗漏。 本程序并未经过实测，但ModelSim的仿真结果正确。-this program will function as audio data into IIS bt656 together data transmission. In the process, not from outside sdata input, but by an 16 to the counter and have a string of conversion, procedures in order to detect the change sdata series and whether there are any omissions. The procedure has not been measured, but the ModelSim simulation results correctly.

linux OSS编程例子.打开wav文件,并取出其中PCM数据，通过OSS接口函数实现播放．可以调节音量．　小而精．供大家参考． -linux OSS programming examples. Open wav file, and removed one of PCM data, the adoption of OSS player interface function. It can adjust the volume. Small but excellent. For your reference.

应用背景labview对于语音的处理，是对语音识别的基础，labview的语音处理基于pc的声卡可以有效的减少对声音传感器的要求，pc的声卡有着良好的语音处理识别能力。关键技术利用labview和pc声卡对声音进行录音和放音，首先是声音的接受，记录，功率的计算记录等等。

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