开放源码音频库

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.

This a very nice paper titled Multi media markup tools for open knowledge. 2007. by David Dupplow-This is a very nice paper titled Multi media markup tools for open knowledge. 2007. by David Dupplow

一个实现几个位图文件的拼合的代码，实现了图像的合成，用了位图的函数变换。-achieve a few bitmap file of piecing together the code, the images synthesis, using a bitmap function transform.

很容易的修改AVI文件帧速率的代码，Dephi实现-very easy to amend the document AVI frame rate code, achieving Delphi

采用Windows Media Player控件，支持列表播放。-Windows Media Player controls to support broadcast list.

基于MFC实现的一款播放器，Mediaplayer，支持视频格式很多的~-MFC-based realization of a player, Mediaplayer, support many video formats ~

examples 目录中存放的是用于编码的demo视频，其中 ools 子目录中包含有一个将avi视频转换为yuv视频的工具 demo videos 子目录中存放的是可直接用于压缩的参数描述文件和相应的视频文件video_wvltcoding 目录中存放的是视频编码的源程序。-examples directory is used to store the encoded video demo, tools subdirectory contains a video to avi to YUV video conversion tools demo videos stored in subdirectory can be used directly compression parameters description and the corresponding video files directory deposit video_wvltcoding the release of the video encoding of the source.

《DirectShow开发指南》书籍源码.rar-"DirectShow Development Guide" books source. Rar

MP3播放器（图片来源）

视频监视系统终端-termial of video watch system.