对声卡进行相关检测的VB源码

vc++视频品开发视频朴捉系统-vc video goods Park development video capture system

一个包含了DirectX Sound 的封装类，可以帮助你开发实时的语音系统-includes a DirectX Sound Packaging category, and can help you develop a real-time voice

轮廓抽取 数字图像处理常用的方法，无压缩密码。 - The outline extracts the digital picture processing commonly used method, non- compression password.

G.728 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates of 16, 24, 32, and 40 kbit/s. It was introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. G.726 also introduced a new 16 kbit/s rate. The four bit rates associated with G.726 are often referred to by the bit size of a sample, which are 2-bits, 3-bits, 4-bits, and 5-bits respectively.

一个利用media event listener创建一个简单的媒体播放器 的Java Applet 程序-use of a media event listener to create a simple media player Java Applet procedures

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

本程序可以在Windows 98/2000/XP/2003平台下运行，可在VC6.0或.NET中调试。调试前需要安装Microsoft DirectX 9.0。 -This procedure can be run under Windows 98/2000/XP/2003 platform can VC6.0 or. NET debug. Debugging before the need to install Microsoft DirectX 9.0.

mp3的解码程序使用了和编码相反的设计思想，是mp3接收端的解码模块的软件必备-MP3 decoding procedures and the use of the coding design ideas contrary, mp3 receiver decoder software modules required

功能稍微复杂些，可以参考。多媒体编程样例，-slightly more complex functions, they can refer to. Multimedia Programming example,

VC编写的简易MIDI播放器,可以控制声道变化-VC summary prepared by the MIDI player will be able to control channel changes