Advantages and disadvantages of the Mp4 format
In this article, I will introduce you to a video format like – mp4. Next, you will learn about all the advantages and disadvantages of this format, as well as the characteristics of working with video.
The mpeg4 video standard, the development of which was completed in 1998, was aimed at the transmission of multimedia files, first of all, video over channels with little bandwidth.
Why is mp4 attractive?
Why do personal computer users like mp4 so much? First of all, because of the low weight of the video files and acceptable for viewing, the recording quality. For example, by reencoding a DVD movie to MP4, it is possible to reduce its size from 4 gigabytes to 700 MB. This feature made mpeg4 the most widely used format for streaming video over the Internet. There are three main uses for the MP4 format: interactive media, graphics applications, and digital television.
Advantages of mp4
I’m sure you are probably interested in what influences the quality of mpeg4 video. I will immediately make a reservation that there are many factors here, so it would be more convenient to separate them into three main categories: the quality of the original video, the compression parameters and the technical characteristics of your computer.
The quality of the source is very important, for example, the original video is low resolution, and as a result, the poor quality cannot be transcoded to the mpeg4 format with a significant increase in the output quality.
Compression parameters should be understood as the size of the bit rate, the desired image spread, and the frame rate per second. It is not difficult to guess that with the minimum parameters, the file size will be minimal and the quality is unpleasant.
The technical equipment of the computer on which the video will be played is very important. So on very weak machines all video defects (image shake, dropped frames) will be more noticeable.
disadvantages
The disadvantages of the mpeg4 format include the lower video and sound quality compared to the DVD format. However, don’t forget that DVD video size is much larger compared to mp4. Sometimes mpeg4 video can be unpleasantly pleasing as it progresses through a slow color transition or squares in the presence of “broken” frames in the sequence.
Nowadays, video clips in mpeg4 format are ideal as demonstration material for customers. This plugin allows you to save videos not only in mp4 format, but also in mpeg 1 and mpeg 2. If necessary, a video file in mp4 format can be easily re-encoded into any other file using special programs.
