M4V video multimedia era
Since the development of multimedia computers, audio and video to the computer has brought about a wonderful world, from computers and the Internet is no longer a black-and-white world, computer desktop and the Internet world, no longer monotonous.
video (from the Latin for "I see") usually refer to a variety of dynamic image storage format, such as: digital video formats, including DVD, QuickTime, and MPEG-4; as well as the type of video.
Video technology was first developed for television systems, but more development is now a variety of formats for the benefit of consumers will be video recorded. Well-developed network technology also contributed to the documentary video segment to exist in the form of streaming media over the Internet and can be a computer to receive and play.
Microsoft MPEG-4 Video codec, common 1.0,2.0,3.0 three editions, File Extension M4V course is based on the MPEG-4 technology, in which 3.0 and can not be used for encoding AVI, only used to generate support "video Stream "technology ASF file.
File Extension M4V is part of the MPEG - 4 Part 2 standard, and as a container file format, raw materials MPEG - 4 video bit stream, focusing on video compression entirely.