部分扩展名详解(国外英文资料).docVIP

部分扩展名详解(国外英文资料) In the rapid development of computer hardware and software technology and broadband Internet technology at the same time, various images of video recording and post-production technology has also been the development by leaps and bounds. Traditional image video (such as.avi and.mpeg format) is generally larger and less clear, such as the VCD format played on the computer. Now, however, is also a video image, not only the volume can be several times than the original decreases, and let people like immersive ultra-high resolution is to let we have to sigh and thanks to the rapid benefits brought by the science and technology to our life! Reality is not only that, the za ordinary common people with the help of broadband Internet technology and a called Streaming media (Streaming Video) of the multimedia technology can be very convenient and quick access to any need of image and Video data users dont even need to download the whole or the whole period of Video to any specified fragments preview of the Video data. Image change and development of the video we can be analyzed from two aspects: ultra high definition video, images, of course, are the result of video recording equipment constantly updated, and image video volume decreased sharply and video file transfer performance is like running water thanks to video compression technology and video editing processing technology of continuous innovation and improvement, this kind of video technology innovation and improvement on the macro performance is the video format. At present, the video format can be divided into local image suitable for local broadcast video and is suitable for the network streaming media in the network broadcast images of two kinds of video, very worth mentioning here is: although the latter on the stability of the play and play the picture quality may not be the best, but the spread of network streaming media video image to make it is widely used in video on demand, network demonst