一个简单实现几乎所有功能的pop协议邮件客户端，稍加改动就可作为一个真正的邮件终端。...

云的形成和变换过程-cloud formation and transformation process

G.721采用自适应量化差分脉冲编码，将64Kbps压缩到32Kbps。-G.721 adaptive differential pulse code quantization will 64Kbps compressed to 32Kbps.

directsound的音频流演示程序，可独立运行，无须环境，适合初学者。-directsound Audio Demonstration Program flow can operate independently, without, for beginners.

绝对可以使用的视频捕捉源码,采用vc内带的vfw,直接在vc6.0或者.net环境下运行就可以实现-can definitely use video capture source, using vc brought the vfw. or directly in vc6.0. net operating environment can be achieved

SWF多媒体文件分析!-SWF multimedia file analyzing

windows下录音程序，可直接录为mp3格式，注意：需lame支持。-windows recording procedures can be directly recorded to mp3 format, attention : the need to support lame.

Webcam Face Tracking,real-time images from a webcam and converts them to grayscale images. Then, it extracts pre-defined feature vectors from the images and sends them to Support Vector Machine (SVM) to get the classification. Using the result, our program will be able to control the mouse cursor in real-time. -Labs WebCam Face Tracking, real-time images from a webcam and converts the m to grayscale images. Then, it extracts pre-defined feature vectors from t he images and sends them to Support Vector Machi ne (SVM) to get the classification. Using the re sult. our program will be able to control the mouse cur prosecutors in real-time.

VIS H.323 Library符合下列标准 ITU-T H.323 V3 音频codec（支持静音检测） g.723.1 6.4kbps发送，6.4/5.3kbps接收 g.729a 8kbps发送，8kbps接收（仅在单一模式下可用） gsm 6.10 10kbps lpc 10 3kbps g.711 uLaw/aLaw 64kbps 视频codec（动态流量控制） h.261 支持QCIF(176*144)/CIF(352*288) h.263 支持QCIF(176*144)/CIF(352*288) -- 需要VISh263m.dll的支持，该动态连接库随VIS H.323 DLL Library一同发布 标准H.323网守(Gatekeeper)支持 -VIS H.323 Library meet the following standards ITU-T H.323 V3 audio codec (support for mute detection) g.723.1 6.4kbps sent, 6.4/5.3kbps receive g.729a 8kbps sent, 8kbps receiver (only available in a single mode ) gsm 6.10 10kbps lpc 10 3kbps g.711 uLaw/aLaw 64kbps video codec (Dynamic Flow Control) h.261 support QCIF (176* 144)/CIF (352* 288) h.263 support QCIF (176* 144)/CIF (352* 288) the need to VISh263m.dll supported by the dynamic link library with the VIS H.323 DLL Library together Dissemination Standard H.323 Gatekeeper (Gatekeeper) support

remove unnecessary background from image

调用FFPEG中的output的一个例子-Call FFPEG an example of the output