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1. Definition
What is MPEG-4: MPEG-4, short for Moving Pictures Expert Group 4, is a popular video & audio coding method standardized by ISO/IEC. As an evolving standard, MPEG-4 is now divided into several parts along with related features. The MPEG-4 codec we usually talk about, as such, is officially named as MPEG-4 Part 2. By the way, MPEG-4 is commonly considered as an abbreviation of MP4. However, MP4 refers to another revised part, MPEG-4 Part 14 and is a video container file format for storing audio and video data, while the MPEG-4 coding method is for compressing the data in the container. What is H.264: You can also call H.264 Advanced Video Coding (AVC) or MPEG-4 Part 10. It is released by ISO/IEC and ITU-T Video Coding Experts Group together. Based upon the MPEG-4 technology, the newer H.264 standard has more efficient performance. H.264 is by far the industry standard in this filed. 2. Video File SizeH.264 has higher compression rate over the basic MPEG-4 method while keeping the same quality. Typically, H.264 is around 1-2 times more efficient than the MPEG-4 encoding when it comes file size, which will help save more bandwidth. 3. Video QualityThe emergence of H.264 has made it true to deliver better video quality at the same compressed bit rate than former standards. Meanwhile, H.264 is more adequate for fluent and undistorted quality for real-time playback. H.264 vs MPEG-4, the former is a better option if you’re looking forward to high quality videos. 4. FlexibilityMPEG-4 is widely used for online videos, mobile videos, disc content distribution, and broadcast television program. By comparison with the standard MPEG-2 format for DVD videos, MPEG-4 is more widely used on digital multimedia streaming and storage. Nevertheless, the H.264 standard emerges with the growing demands of streaming high-quality videos more efficiently. It is cooperated with virtually all modern devices, applications and platforms and is more flexible. Also read: MPEG4 VS MP4 l MP4 VS MPG l AVCHD VS MP4 |
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