3 g.72 G.711语音压缩标准压缩，解压码，是我…

NXP官方SAA7182源代码，非常详尽的实现了所有功能函数，原用于NXP自家的trimedia平台，标准C，移植很容易。-NXP official SAA7182 source code, in great detail all the features of the realization of a function, the original home for NXP

暴风影音源代码，不说大家也知道这是什么可能版本比较老-Storm audio-visual source code, do not say that we all know what this is likely to compare the old version

随意提取屏幕上的颜色值，一个VC++的小程序，请大家测试-Extraction of the color on the screen at random the value of a small VC++ program, please test

一个利用 DirectSound 技术开发的流式播放类: CDirectSoundPlayer，可以设置缓冲区的大小。有播放、暂停、停止、静音和音量调节等功能。-use of a technology development DirectSound streaming broadcast categories : CDirectSoundPlayer, set the buffer size. A play, pause, stop, adjust the volume and mute function.

一个实现视频关键帧提取算法的类，用C++实现，基本思想还是双阈值方法-A class which realize the algorithm to check out the key frame of video is written by c++. The basal idea of the algorithm is based on double threshold.

读取一段视频的代码，注意需要命令行的形式运行，命令行的参数要给出视频文件名，视频文件必须要avi格式，并且放到debug中。-Read the code section of the video, pay attention to the need for the form of command-line operation, command line parameters should be given video file name, must be avi video file format, and put in debug.

MPEG-2处理，合成，分解。基于FFMPEG解码库。 -MPEG-2 treatment, synthesis, decomposition. Based on FFmpeg decoding library.

使用计算机自带的报警小喇叭发生来播放音乐，音乐数据在data.txt中。具体说明见readme.txt-Using a computer built-in alarm to the occurrence of small speakers to play music, music data in data.txt. Details, see readme.txt

AT89C51SND1C做的MP3程序，对初学者很有用-MP3 do AT89C51SND1C procedures, useful for beginners

这是一个介绍wav文件格式的多媒体编程方面的程序，希望对初学多媒体的程序员提供帮助-This is a wav file format introduced multimedia programming of the procedure, hoping for beginners multimedia programmers help