Free as VirtualDub it, it s function is more strong than Premiere and Media Stud...

可以同时播放多个视频文件的视频播放器，可以根据提示点信息进行跳转，支持快进

基于vfw实现的视频通讯程序。编码采用的是divx编码方式。视频传输稳定。 适合学习vfw视频传输的朋友学习。 50字还是好长，总是不够。

ARM的USB视频采集源程序 抽取出来了三个文件：vidcat.c v4l.c v4l.h 搞定了它的编译，生成了一个60k的vidcat可执行文件，拷贝到2410上后工作正常-Video capture source program of ARM USB draw following 3 file: vidcat.c v41.c v41.h to finish its compile and build about 60K vidcat executable file and work after copying on 2410.

avi compress programing ,the prog will compress the frame which captured by camera. and compression it

摄像头视频捕捉程-camera video capture-

实验中发现opencv的cvCaptureFromCAM 使用的是vfw,采用消息机制,速度较慢,测试发现fps只有 9-12左右,太慢了. 发现经过使用directshow后速度提升到60帧/s.在opencv group上了解到这是一个普遍问题,也许有人做过转换,却没有完整的例子与代码.在此贴出.对希望提高opencv视频分析速度的有所帮助-Opencv experiment found that the cvCaptureFromCAM using vfw, the use of information mechanism to slow fps test found that only about 9-12, too slow. Discovered through the use of DirectShow velocity to 60/s. In opencv group understanding that this is a common problem, perhaps someone has done the conversion, but no complete examples and code.此贴out in. opencv want to improve the speed of video analysis help

 检测视频中镜头切换的关键帧 检测镜头切换的基本思想是：对比视频中前后两帧灰度差，若两帧差值超过阈值，则说明视频中的镜头转换了，并把这一帧作为关键帧保存下来。 定义相应的指针和结构 初始化指针和结构 计算视频中前后两帧的灰度差 将两帧的灰度差值与阈值比较，超过阈值，则将其判定为关键帧保存  其中阈值大小根据视频的情况进行调整

WareShark的源码，其中对RTP协议都有解释说明，不过好像没有找到如何从UDP中获知他就含有RTP的包，也没有找到对相关语音标准的说明，要是有那些就更完美了！-WareShark the source, which agreements have explained RTP, but does not seem to find how to learn from him in the UDP contains RTP packet, but also did not find the relevant standard voice note, if those who have even more perfect!

web camera 客户端 activex 控件-web camera client activex control

类似于CamStudio视频捕捉，将抓取范围内的动作，可以进行压缩-similar to the video capture, will crawl within the scope of action that can be compressed