关于二位小波分析的程序源码，跟大家共享，如有错误请指教...

PortAudio是一个跨平台的音频库，可以用来开发音频信号分析软件，压缩包里是我做的DELPHI下使用PortAudio动态库的实例。-PortAudio is a cross-platform audio library that can be used to develop the audio signal analysis software, compression bag that I do use PortAudio dynamic libraries DELPHI examples.

音频波形显示和滤波,1、录音功能：CWaveIn类2、播放功能:CWaveOut类3、波形显示和滤波：CFilter类4、语音数据压缩解压：CG729aCompress、CGsmCompress 因为继承至同一个父类，所以它们的接口是一样的- Audio frequency profile demonstration and filter,1, recording function: CWaveIn kind 2, broadcast function: CWaveOut kind 3, profile demonstration and filter: CFilter kind 4, pronunciation data compression decompression: CG729aCompress, CGsmCompress because inherit to the identical father class, therefore their connection is same

一个非常漂亮的迷你mp3播放器，强烈推荐。 对于学习多媒体编程有莫大的帮助。 -a very beautiful mini mp3 player, strongly recommended. Learning multimedia programming be of great help.

主要讲了SM算法的内容在本部分规定的椭圆曲线数字签名算法中，涉及到两类辅助函数：密码杂凑函数与随机数发生器。

调用系统api，录制wav音频，可以用于普通的录音，然后去转格式之类的。很有用。

DA转换 多波形发生器 方波 三角波 锯齿波-Waveform Generator Multi-waveform

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.

Wave 文件波形显示和播放-Wave document waveform display and broadcast

基于Visual Studio.NET 2003（C#）开发的在线收听网络节目小程序，使用简单方便。-Based on Visual Studio.NET 2003 (C#) To develop online programs to listen to the network of small procedures, the use of easy and convenient.

音频分类与音频分析，