remove unnecessary background from image

一个集音乐播放、系统托盘等软件源码-a music player, such as the system tray source software

输入一系列图片，可以生成avi格式的视频文件，程序已测试成功。-Enter a series of pictures, can generate avi format video files, the program has been tested successfully.

G.711等标准的实现，这是一个非常好的例子！对想学习这个标准的人非常有用-G.711 standards for the realization of this is a very good example! Right want to learn the standards of the very useful

云的形成和变换过程-cloud formation and transformation process

音频回放的源代码-audio playback source code

闪闪的星星会给深夜带来一丝动感，让你不在寂寞-glittering stars in the night would bring the slightest buzz, so you do not lonely

1)编写DFT子函数（计算并画出幅频特性），以后可调用。 2）N=32，M=32，128，256时，分析频率分辨率、频谱的光滑程度。 3）N=64，256，512时，分析频率分辨率和频谱的光滑程度。 -1) the preparation of DFT Functions (calculated and drawn amplitude-frequency characteristics), the future can be called. 2) N = 32, M = 32,128,256, the analysis of the frequency resolution, the degree of smooth spectrum. 3) N = 64,256,512, the analysis of the frequency spectrum resolution and the degree of smoothness.

本源代码介绍了如何在vc环境下利用vfw库函数编程实现对avi视频文件中图像的提取-source code described how the vc environment using VFW programming libraries for avi video files Image Extraction

一个播放WAV文件的程序-a player WAV files procedures

MIDI接口的键盘演奏程序-MIDI keyboard interface procedures performed