VC＋＋编写的MP4 媒体播放器，兼容几种格式。

firewire cam viewer.

《用 C++ 创建简单的 Win32 服务程序》一文的例子代码。描述如何用 Visual C++ 创建 Windows NT 服务程序。创建该服务仅用到一个 C++ 类，这个类提供服务与操作系统之间一个简单的接口。使用这个类实现自己的服务非常简单，只要改写少数几个基类中的虚拟函数即可。文中有三个源代码参考例子：这是其中之一―― NTServCtrl：是一个独立的程序例子，用它可以监控某个 Win32 服务；-"C create simple Win32 service procedures," a text of the code examples. Describe how to use Visual C create Windows NT service procedures. Creation of the service only to a category C, the category of services provided between an operating system with a simple interface. Use this category to realize their services are very simple, as long as rewriting a few of the base class function can be virtual. The text has three reference source code example : This is one of them-- NTServCtrl : an independent process example, it can monitor with a Win32 services;

音量控制的 ，个人认为很好的，可能对有些人来说简单了 但实用-volume control, I think it"s good, some people may run a simple but practical

BMP文件格式程序的结构说明-BMP file format description of the procedures

流媒体工具包源代码-Streaming Media Kit source code

游戏中有各总各样的敌机和武器，敌机按一定的几率出现，玩家消灭敌机后可得分数奖励，达到一定分数后会升级，游戏难度随着玩家级数的增加而增大-There are various games on a wide range of aircraft and weapons, according to a certain probability of enemy planes appeared, the elimination of enemy players can get scores of awards, up to a certain fraction will upgrade the difficulty of the game series as the player increases with increasing

基于API的录音机程序，用于windows平台的录音。-Procedures based on the API tape recorder for recording windows platform.

一个播放MP3的类-a type of MP3 player

用于显示音效的柱状器-show for the audio-columnar

资源描述这个音乐播放器我用了两个界面，基于QT5的QMediaPlaylist，QMediaPlayer类实现多媒体播放，实现简单的播放歌曲，下一首，上一首，暂停。有不少漏洞。功能没有完全实现。