Centroid

欢乐颂Beep演奏简谱源码，易语言写的多媒体编程。很好的参考。(Ode to joy Beep playing chords source, multimedia programming written in easy language. A very good reference.)

VB编写的一个音乐播放器，功能比较完善，支持歌词同步，播放网络和下载网络歌曲，以及匹配歌词等功能。(VB, a music player, function more perfect, support synchronous lyrics, songs play online and download the network, as well as matching lyrics and other features.)

MP3播放器 谢谢大家共同分享~~~！！！！(Thank you sharing MP3 player)

包括JPG图像生成AVI动画播放，WAV视频播放，各种声音控制及动画播放(Including the JPG image to generate AVI animation, WAV video playback, voice control and animation playback)

说明：  VLC播放器初始化，播放rtsp文件，轮询播放(VLC player initialization, playing RTSP files, polling playback)

H 264 Video coding overview presentation

播放wav文件，简洁明了，hope to be helpfule to you(broadcast wav documents, concise and hope to be helpfule to you)

通过MediaPlayer控件对象播放Mp3文件。使用SetWindowRgn函数，使窗体呈现不规则形状。(Mp3 player through the MediaPlayer control object file. Use SetWindowRgn function, so that form irregular shapes.)

C#编写的功能播放器。是别人的写的。但很好用，实现了许多格式的播放。(Functions written in C# player. Was written by someone else. However, useful, to achieve a number of formats playback.)

演示采样定理，时域采样，频谱周期延拓同时演示采样频率小于2*fc时，产生的混叠效应。可作函数应用(Demonstration sampling theorem, time-domain sampling, the spectrum at the same time cycle extension demonstration sampling frequency is less than 2* fc, the resulting aliasing effect. Function can be used for applications)