waves

一个多功能播放器源代码，简单而实用，主要用于学习。(Versatile player source code)

七号在线音乐分享 4.0 主要功能： 添加音乐，评论，按播放次数排行，同步显示歌词。 后台可以修改，审核提交的歌曲，管理评论。(Seven online music sharing 4.0 main functions: Add music, commentary, ranked by number of plays, the lyrics synchronized display. You can modify the background, the song submitted audit, management reviews. )

说明：  里面有两个程序，文件夹01是server的代码，02是client的代码，当服务器端接有摄像头时，可从客户端输入ip捕捉到图像(There are two procedures, folder 01 is the server code, 02 is the client code, when the server has terminated the camera, they can enter the ip from the client to capture images)

说明：  PCM转g.729的源码 用vs2005编译通过(PCM to G.729 source code with VS2005 compiler through)

DirectSound 开发指南,作者：智慧的鱼,编辑：中华视频网.介绍DirectSound实用开发技巧和DirectSound开发高级技。(a document of directsound)

从立体声的wave文件中分别提出左声道和右声道的声音数据(Asked the left and right channels of sound data from the stereo the wave file)

基于VC++实现的傅里叶变换源码，效果不错。(Fourier Transform source based on VC++ achieve good results.)

C#实现大华播放器，可以播放Dav格式的监控视频文件(dahua dav file player)

一个音量控制类,调节录音音量 一个音量控制类,调节录音音量(A class of volue control)

说明：  newmark法计算响应的收敛问题 程序是王勖成书中的程序 质量、刚度矩阵的存储形式已经由原来的半带宽存储改为全矩阵存储的形式，特殊需要 质量、刚度矩阵应该没有问题，因为计算出来的固有频率是正确的(Newmark method in response to the question of the convergence process is Wang Xu procedures into the quality of the book, stiffness matrix from the original storage format has been changed to the semi-bandwidth storage full matrix storage form of the special needs of quality, stiffness matrix should not be a problem, as calculated natural frequency is correct)