视频传输 Filter 的构建例子,用于direct show 流媒体的实时传输,需要安装directx9.0-video transmission Filter Construction examples show for direct real-time streaming media transmission need to install directx9.0

Video transform filter that implements a contrast effect. This sample illustrates how to define and implement a simple custom interface. It also demonstrates how to use the CTransformFilter class to implement a simple effect filter.-Video

使用F1~F4控制转换灰度的方式，F5为增加图象的对比度。图像为一花的3D茶壶-F1 ~ F4 control the use of gray-way conversion, F5 to increase the contrast of images. Image is a 3D flower pot

媒体播放器，VC++环境，程序中用到了DirectShow开发包，实现播放媒体文件，音量和进度调整，字幕叠加，调节亮度，饱和度，对比度-Media player, VC++ environment, the program used in the DirectShow SDK, for playing media files, adjust volume and progress, superimposed subtitles, adjust brightness, saturation, co