mpeg音频文件_什么是MPEG文件（以及如何打开一个文件）？

旧城等待， 2021-07-26 15:17 407阅读 0赞

![mpeg音频文件][mpeg]

mpeg音频文件

![59dca4e3b7e9777dd27c2797d48e24f5.png][]

A file with the .mpeg (or .mpg) [file extension][] is an MPEG video file format, which is a popular format for movies that are distributed on the internet. They use a specific type of compression that makes streaming and downloading much quicker than other popular video formats.

[扩展名为][file extension] .mpeg(或.mpg)的[文件][file extension]是MPEG视频文件格式，这是在Internet上分发的电影的常用格式。 他们使用一种特定类型的压缩方式，使流式传输和下载比其他流行的视频格式快得多。

## 什么是MPEG文件？ **(**What Is an MPEG File?**)** ##

Developed by the Moving Picture Experts Group, the same people that brought you such formats as [MP3][] and [MP4][], MPEG is a video file format that uses either MPEG-1 or MPEG-2 file compression depending on how it will be used.

MPEG由运动图像专家组开发，正是为您带来了[MP3][]和[MP4][]等格式的人。MPEG是一种视频文件格式，根据其使用方式，它使用MPEG-1或MPEG-2文件压缩。

*  MPEG-1 was designed to compress VHS-quality raw video and CD audio down to 1.5 megabits per second without losing too much in quality, making it one of the most popular and widely compatible video/audio formats in the world. Video data for MPEG-1 is normally 30 fps (frames per second), with a resolution of about 352×240.
    
    MPEG-1旨在将VHS质量的原始视频和CD音频压缩到每秒1.5兆比特，而又不会损失太多的质量，使其成为世界上最受欢迎和广泛兼容的视频/音频格式之一。 MPEG-1的视频数据通常为30 fps(每秒帧数)，分辨率约为352×240。
 *  MPEG-2 was designed to compress video and audio for higher-quality videos and being chosen as the compression scheme for over-the-air digital television, satellite TV services, digital TV, and DVD Video. MPEG-2 video formats can capture video/audio at much higher bitrates than MPEG-1 (around six megabits per second), making it the “enhanced” version. Video data for MPEG-2 is normally 30 fps, with a max resolution of 720×480.
    
    MPEG-2旨在压缩视频和音频以获得更高质量的视频，并被选作空中数字电视，卫星电视服务，数字电视和DVD视频的压缩方案。 MPEG-2视频格式可以捕获比MPEG-1高得多的比特率的视频/音频(每秒约6兆比特)，使其成为“增强型”版本。 MPEG-2的视频数据通常为30 fps，最大分辨率为720×480。

## 如何打开MPEG文件？ **(**How Do I Open an MPEG File?**)** ##

Because the fact MPEG video files are so widely compatible, you can open them with many different programs on different platforms, like Windows Media Player, iTunes, QuickTime, and VLC Media Player.

由于MPEG视频文件具有广泛的兼容性，因此您可以在不同的平台(例如Windows Media Player，iTunes，QuickTime和VLC Media Player)上使用许多不同的程序打开它们。

Opening an MPEG file is usually as easy as double-clicking the file and letting your OS decide which program to use. By default, Windows will use Windows Media Player, and macOS will use QuickTime.

打开MPEG文件通常很简单，只需双击该文件并让您的OS决定要使用哪个程序。 默认情况下，Windows将使用Windows Media Player，而macOS将使用QuickTime。

![9a88dc56f4dfebde3b36ce19228b6ddf.png][]

*Note*: Windows users may have to install [an MPEG-2 encoder][] to play this format on Windows Media Player.

*注意* ：Windows用户可能必须安装[MPEG-2编码器][an MPEG-2 encoder]才能在Windows Media Player上播放此格式。

If for some reason your OS doesn’t have a default program set up to open MPEG, that can easily be changed on either [Windows][] or [macOS][]. And you most likely won’t even have to do that, because when you install a new app, you can set the association with MPEG files during installation.

如果由于某种原因您的操作系统没有设置默认程序来打开MPEG，则可以在[Windows][]或[macOS][]上轻松进行更改。 而且，您甚至根本不必这样做，因为在安装新应用时，可以在安装过程中设置与MPEG文件的关联。

Alternatively, if you’d prefer a more robust media player, you might want to download a third-party app. We highly recommend [VLC Player][]. It’s fast, open-source, free, and you can use it on Windows, macOS, Linux, Android, and iOS.

另外，如果您希望使用更强大的媒体播放器，则可能要下载第三方应用程序。 我们强烈推荐[VLC Player][] 。 它是快速，开源，免费的，您可以在Windows，macOS，Linux，Android和iOS上使用它。

![2732318155a153f0d79fd20559d78850.png][]

VLC also supports pretty much every file format out there and is a highly capable player. Even Windows users might prefer it to a less-capable app like Windows Media Player.

VLC还支持几乎所有的文件格式，并且功能强大。 即使是Windows用户，也可能喜欢功能较弱的Windows Media Player之类的应用程序。

> 翻译自: [https://www.howtogeek.com/367560/what-is-an-mpeg-file-and-how-do-i-open-one/][https_www.howtogeek.com_367560_what-is-an-mpeg-file-and-how-do-i-open-one]

mpeg音频文件

[mpeg]: /images/20210726/a92a82cf51ab4e2bb79faf3d77119b1d.png
[59dca4e3b7e9777dd27c2797d48e24f5.png]: /images/20210726/c9bd515bdcb34032bea4ed9f04989e6f.png
[file extension]: https://www.howtogeek.com/356448/what-is-a-file-extension/
[MP3]: https://www.howtogeek.com/361516/what-is-an-mp3-file-and-how-do-i-open-one/
[MP4]: https://www.howtogeek.com/365037/what-is-an-mp4-file-and-how-do-i-open-one/
[9a88dc56f4dfebde3b36ce19228b6ddf.png]: /images/20210726/5497caf9912342f3a1d5d2cd73732db9.png
[an MPEG-2 encoder]: https://www.microsoft.com/en-us/p/mpeg-2-video-extension/9n95q1zzpmh4?activetab=pivot:reviewstab
[Windows]: https://www.howtogeek.com/223144/how-to-set-your-default-apps-in-windows-10/
[macOS]: https://www.howtogeek.com/222365/how-to-add-your-own-music-to-apple-music/
[VLC Player]: https://www.videolan.org/vlc/download-macosx.html
[2732318155a153f0d79fd20559d78850.png]: /images/20210726/a75ce3aca57e48ddaa1f5a2bb5eedaf9.png
[https_www.howtogeek.com_367560_what-is-an-mpeg-file-and-how-do-i-open-one]: https://www.howtogeek.com/367560/what-is-an-mpeg-file-and-how-do-i-open-one/