mpg2 is a TV movie file format. MPG2 files use the "Video/Auido" compression method of "MPEG-2". It is a compression scheme for standard digital TV and high-definition TV in various applications. Especially suitable for the encoding and transmission of broadcast-quality digital television movies. The characteristic of MPG2 files is that it can provide a wide range of compression ratio changes to adapt to different picture quality, storage capacity, and bandwidth requirements. MPG2 files are designed for advanced industry standard image quality and higher transfer rates.
#The operating environment of this article: Windows 7 system, Dell G3 computer.
MPG2 is the extension of the TV movie file format.
MPG2 files use the Video/Auido compression method of MPEG-2, which is a compression scheme for standard digital TV and high-definition TV in various applications. It is especially suitable for encoding and transmitting broadcast-quality digital TV movies, and is used in wireless digital TV, DVB (Digital Video Broadcasting), digital satellite TV, DVD (Digital Video Disc) and other technologies.
The characteristic of MPG2 files is that it can provide a wide range of compression ratio changes to adapt to different picture quality, storage capacity, and bandwidth requirements. For users, due to the resolution limitations of existing TV sets, the high-definition picture quality (such as DVD pictures) brought by MPG2 files is not obvious on the TV, but its audio features (such as accentuated bass, multiple audio channels) etc.) are more noticeable.
MPG2 files are designed for advanced industry standard image quality and higher transmission rates. The transmission rate that MPG2 files can provide is between 3-10Mbits/sec, and its resolution in the NTSC format can reach 720X486.
Extended knowledge:
MPG1, MPG2, MPG2, and MPG4 are all picture formats. Pictures in this format can only be static. MPG1 is the previous CD format; MPG2 is the VCD format; MPG4 is the multimedia (video) playback format.
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