gdb

说明：  PCM转g.729的源码 用vs2005编译通过(PCM to G.729 source code with VS2005 compiler through)

该程序为多媒体定时技术，通过该程序可以实现某函数的周期调用(The program for multimedia timing technology, the program can be achieved through the cycle of a function call)

做一频谱分析处理，为滤波提供频率(Spectrum analyzer to do one deal, in order to provide frequency filtering)

sine wave ups hex file

本播放器用于播放.vga格式的课件(大量西北工业大学的课件都是这种格式) 为了更好的使用本播放器，请注意以下几点： 1)视频文件(*.asf)必须和课件文件(*.vga)在同一个目 录下 2)同一节课具有相同的名字，例如01.asf对应01.vga， 反之亦然。 3)如有任何意见或建议请发邮件至dgx_lsyd3@163.com 或加QQ:259177377 (The player used to play. Vga courseware format (a large number of Northwestern Polytechnical University courseware is in this format) In order to better use of the player, please note the following: 1) the video file (*. asf) must be and courseware documents (*. vga) in the same directory 2) the same class with the same name, for example, 01.asf corresponding 01.vga, and vice versa. 3) If you have any comments or suggestions, please e-mail dgx_lsyd3@163.com or QQ: 259177377)

MIDI转换软件 用于MP3产生midi(MIDI to MP3 conversion software generate midi)

This code implements the concept of content based image retrieval concept using the technique described in The Application of DWT and SVD in Image Retrieval.

关于!WindowsMediaPlayer播放器的协议代码(On! WindowsMediaPlayer agreement player code)

基于DirectSound的声音播放器。本实例将介绍使用DirecSound技术编写的声音播放器，DirecSound编程技术在多媒体编程中需要经常用到。(DirectSound-based audio player. This example describes the preparation technique using DirecSound sound player, DirecSound programming technique often used in multimedia programming needs.)

一个用C++编写的简单的播放器代码，交流交流，希望有用(Using C++ written a simple player code, exchange of communication, I hope be useful)