fwqs1

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)

先点击 【视频预览】连接相机。若要实现控制多个相机，添加CCapture对象，划分新的窗口区域即可。(First click on Video Preview to connect the camera. To control multiple cameras, add CCapture objects and divide new window areas.)

说明：  一个VC写的程序，dvr播放器，希望对初学同学又所帮助，已编译通过，好用。(VC to write a program, dvr player, want to help beginner students they have been compiled by, easy to use.)

说明：  MP3信息显示插件，用于播放器播放时同步显示歌曲信息。(MP3 information display plug-ins for the player display song information when the synchronization.)

学习dshow的好书籍，，即提高英文水平，也提高编程水平(learning dshow good books, that the standard of English, it also raises the level of programming)

TVideoGrabber 是一款通用的视频捕捉和媒体播放组件，可用于 C#、VB、C++、Delphi、C++Builder 和 ActiveX-compatible 开发工具。软件功能强大，使用简单，可捕获来自 Firewire (IEEE1394)、DV摄像机、USB摄像头、电视卡、视频播放设备等的视频和音频信号，并保存为 AVI、ASF、WAV、MP3、MPEG2等格式文件。同时带有DV机控制，电视卡转台功能。 在录制视频的基础上，更可实现视频拼接、分割和格式转换功能。 软件内置播放器，可直接播放录制完成的多媒体文件，并提供基本的播放控制。 经测试，该版本没有功能限制。 ( TVideoGrabber Video SDK version : v8.2 build 8.2.1.7 date : February 9, 2010 status : Cracked by DarkRapt0r system req. : Windows 7/Vista/XP/MCE/2003 server/2000/ME/98 DirectX runtime 9.0c or higher home page : http://www.datastead.com alt. home page : http://www.delphicity.com contact : contact@datastead.com support : support@datastead.com purchase : http://www.datastead.com/vidgrab/order.htm INSTALL : Read the "intall.txt" located in the folder of this package corresponding to the development tool used. ------- HELP : the help files are located in the "Help" folder of this package. ---- - use "TVideoGrabber.chm" on all platforms, including Windows 7 and Windows Vista - use "VidGrab.hlp" on earlier platforms (the content is the same))

STM32F407罪行音频播放例程，好不容易找到的，经测试很好用。(STM32f407 audio example)

读取.wav文件 C语言编写用于音频语音信号处理(Read. Wav file C language for audio speech signal processing)

使用Visual C++编程工具开发音乐播放器(Using Visual C++ programming tools developed music player)

目录中名为backgroud,jpg的图片文件替换为想要的背景图片(Replace the picture file named backgroud,jpg with the desired background picture in the directory)