MPEG-4: MPEG-4 is a further coding method with very high compression ratio and small impact on image quality. MPEG-2 is important for it has been chosen as the compression scheme for over-the-air digital television ATSC, DVB and ISDB, digital satellite TV services like Dish Network, digital cable television signals, SVCD and DVD Video. MPEG-2: MPEG-2 standard is considerably broader in scope and of wider appeal - supporting interlacing and high definition. It was commonly used in digital satellite/cable TV services before MPEG-2 became widespread. It is used on Video CD, SVCD and can be used for low-quality DVD Video. MPEG-1: The first MPEG compression standard for audio and video. Commonly, MPEG-1 and MPEG-2 encoder are used in MPG format MPEG-4 encoder is used in MP4. MP4 and MPG both adopt MPEG as its encoder. There’s no MPEG-3, but MPEG Audio Layer 3. It contains 3 video encoder, MPEG-1, MPEG-2, and MPEG-4 for video. Moving Pictures Experts Group, namely MPEG, is the major standard of video image compression. As we know, audio and video need the customizable multimedia data compression technology.

How to convert mp4 to dvd video