simple drawing procedures, the use of function overloading not extract passwords

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.

mp3播放器的库，有静态库，动态库。而且有多种语言版本。-mp3 player library, a static library, dynamic libraries. And there are languages.

这是与MPEG数据时一套跨平台的命令行工具。讲究的是相对简单的工具，专注于MPEG（H.264和H.262）根据H.222（即TS或PS）数据打包，在检查是否符合特定的兴趣。传输流（TS）通常用于电缆和卫星数据分发。节目流（PS）的通常用来存储在DVD上的数据。

一个视频采集的源程序 能实现视频的采集和回放,对初学者很有帮助.-A video capture of the source code to achieve acquisition and playback of video, very helpful for beginners.

vc多媒体编程不可多得的 初学者入门级教学源码（9）-vc multimedia programming rare entry-level teaching beginners source (9)

WAV波形高级分析器的源代码，能分析、播放WAV波形文件。-WAV waveform analyzer source code analysis of broadcast waveform WAV file.

VB函数示例，关于FormatDateTime函数-Example VB function, on the FormatDateTime function

一个简单的播放器程序-a simple player program

用VC编的基于DirectSound的声音播放器，适合多媒体学习之用-VC series based on the voice of DirectSound players, suitable for use multimedia learning

C code for playing wav file in window plantform. The code base on mingw (gcc on win32). -C code for playing wav file in window plantform. The code base on mingw (gcc on win32).