What is the difference between MPEG and MP4?
What is MPEG?
What exactly is the MPEG file format?
MPEG is an international standard and is a file format that can store information-rich videos and high-resolution videos. In addition, it is used as a file format that can be stored by digitizing voice information. In addition, data transmission and compression have been applied, enabling high-density data management.
It is widely used as the largest file useful for recording home DVD players and TV streams. At that time, even with MPEG, MPEG2 was sufficient, but with the expansion of the Internet, MPEG2 became unsatisfactory in terms of functionality and a new MPEG4 was developed. This has facilitated high-speed data transfer over the Internet. The current MP3 is the one that extracts only the audio part of MPEG1.
→ Related Article: Introduction to How to Convert MP4 to MPEG4
2. What is MP4?
MP4 looks the same as MPEG4, but there are some differences. The big difference is that MPEG4 is a file format for expressing video, and MP4 is a video file format that includes not only video but also text characters like audio and subtitles, and it is a container format. It is like a vault of.
MP4 is a file format that stores MPEG4 video and MP3 audio after combining them, and MP4 can store various types of video files. MP3 is adopted as audio, and what is included in MP4 is MPEG4 and MP4.
It has a similar but completely different file format, among which MP4 is used as the common format that can be burned on today’s DVDs. However, in the case of MP4, it is not possible to store multiple videos, audio, subtitles, etc. at the same time, which is also a part of dissatisfaction. After improving on this point, the AVCHD file format has made it possible to store multiple files at once.
3. What is the difference between MPEG and MP4?
Speaking of the difference between MPEG4 and MP4, as briefly explained in the previous section, MPEG4 and MP4 are the main formats that have changed.
MPEG has a long history, MPEG1 is the original file format for current MP3 files and null audio data files, and like video, MPEG4 is the video format stored in current MP4. In this way, the same file format is used for each video and audio, and there is no difference, but it is the file format called MP4 that handles all the video, and only the video is saved, it is MPEG4.
It is MP4 that can store audio as MP3, and MPEG1 is used as the data that is the basis of MP3. In this way, if you look at only video and audio, MPEG and MP4 contain the same, and it is no stranger. Taking this into account, it can be said that MPEG and MP4 are the same.
It seems that many people think that MPEG and MP4 are the same, but that’s not bad, but strictly speaking, MPEG and MP4 are completely different files in terms of format. When converting files, if you know this standard, it will be easy to understand when converting video files, and you can convert after understanding.
