![]() The MPEG-2 bit-rate limit is 1 Mbit/s, but video decoders can play lower bit-rate files due to backwards compatibility with MPEG-1 files. MPEG-2 is utilized for compressing the associated audio and visuals (such as movies). The MPG standards introduced the commonly recognized MP3 audio format. MPEG-1 is among the most versatile file types for audio and video, being utilized by various styles of digital audio broadcasting (DAB) for radio, and cable/satellite broadcasts for television. ![]() Digital video files (ex: VHS conversion to digital) are compressed to a 26:1 ratio, and audio files (CD quality) are compressed to 6:1. MPG in respect to MPEG-1 compresses files to 1.5 mbit/s. ![]() Standards for both files under the MPG category were designed by the Moving Picture Experts Group. MPEG-2 is not the most efficient at file compression, but it is commonly used due to compatibility with various programs. Windows, Mac, and many mobile devices can run MPEG-1 and MPEG-2 files. Both types of MPG files serve as container files for audio and video data to ensure the two portions remain in sync. MPG files are also listed as MPEG-1 and MPEG-2 files. ![]() This file type offers small file sizes with high quality. MPG allows lossy compression with little loss of quality of audio and video for easy downloading due to the less space needed for storage. ![]()
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