视频监控系统v4.0

应用Vc中的Active movie控件制作简单的播放器，能够控制播放.可以播放Avi格式的视频，以及大部分的音频文件(Application of Vc in the Active movie control to create a simple player that can control the playback, adjust the volume, can play Avi video format, and most of the audio file)

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)

说明：  多媒体播放器是一个多媒体应用，能够播放声音、视频剪辑和图形图像。 该应用程序还可以录制和播放高通PureVoice音频剪辑。 该播放器包括标准的MediaPlayer控制，如播放，快进，快退，停止，暂停和录制。 多媒体播放器支持各种各样的音频，视频和图形格式， 包括MPEG-3，MIDI，BREW的压缩图像（BCI），位图（BMP）和分组模式数据（PMD）。 (MediaPlayer is a multimedia application capable of playing sound and video clips, and displaying still graphic images. The application can also record and play back QUALCOMM PureVoice (QCP® ) audio clips if you have the appropriate CMX® DLLs loaded. Up to 32 multimedia files can be stored for use with this application. MediaPlayer includes standard controls, such as play, fast forward, rewind, stop, pause, and record. MediaPlayer supports a wide variety of audio, video, and still graphic formats including QCP, MPEG Audio Layer 3 (MP3), Musical Instrument Digital Interface (MIDI), BREW Compressed Image (BCI), Bitmap (BMP), and Packet Mode Data (PMD), which contains both audio and video.)

测试DirectDraw的裁剪器(Clippers）的例子。(Test the DirectDraw clipper (Clippers) example.)

winform flash播放器支持 一帧一帧播放 附完整源码

使用DIRECTSHOW 将图片和MP3制作成标准的WMV电子相册,并且图片切换包括Effect和Transition.完全是自己研发的,很好用。(Build standard wmv file use graphic and mp3 by Directshow technology.And it s very cutty with effect and transition.)

THE efective ways for player, and the useful code, make you study the media, the technology.

一个播放器，BASS.NET实现界面是WPF做的(A music player made by WPF using BASS)

基于短时能量和短时过零率来实现语音端点检测。也称为双门限比较法，是一种传统的 语音端点检测方法。现在已经有研究人员提出若干其他更加高效和有效的检测方法，但 是这个方法不失为一种最简单的方法，可以通过程序来获得语音端点检测的感性认识和 体会。内的程序读取WAV文件，程序附有详细的使用说明和注释，以及若干测试用的语音文件。(Based on the short-term and short-term energy to achieve zero rate of voice activity detection. Also known as dual-threshold comparison method, is a traditional method of voice activity detection. Researchers now have made a number of other more efficient and effective detection methods, but this method may be one of the most simple way to get through the process of voice activity detection and the experience of perceptual knowledge. Procedures within the WAV file to read, procedures with detailed instructions and notes, as well as the voice of a number of test documents.)

C#语言Winform程序利用Aforge.dll调用摄像头