What format does mpg2 refer to?

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Mpg2 is the extension of the TV and movie file format, and the MPG2 file uses the [Video/Auido] compression method of [MPEG-2]. It is a compression scheme for standard digital TV and HDTV in various applications.

MPG2 is the extension of the TV and movie file format.

MPG2 files use MPEG-2 's Video/Auido compression method, which is a compression scheme for standard digital TV and HDTV in a variety of applications. It is especially suitable for the coding and transmission of broadcast quality digital television movies, and is used in wireless digital television, DVB (digital video broadcasting), digital satellite television, DVD (digital video disc) and other technologies.

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The characteristic of MPG2 file is that it can provide a wide range to change the compression ratio to meet the requirements of different picture quality, storage capacity, and bandwidth. For users, due to the resolution limitations of existing televisions, the high-definition picture quality (such as DVD pictures) brought by MPG2 files is not obvious on TV, but its audio features (such as accentuated bass, multi-channel, etc.) are more eye-catching.

MPG2 files are designed for advanced industry standard image quality and higher transmission rates. The transmission rate provided by MPG2 files is between 3 and 10Mbits/sec, and its resolution in NTSC format can reach 720X486.

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