Article reviewed on Feb 09, Tweet Share Email. Play one with your favorite media player or try the free VLC. Was this page helpful? Thanks for letting us know! Email Address Sign up There was an error.
Please try again. You're in! Thanks for signing up. There was an error. Tell us why! More from Lifewire. Your Privacy Rights. To change or withdraw your consent choices for Lifewire.
At any time, you can update your settings through the "EU Privacy" link at the bottom of any page. These choices will be signaled globally to our partners and will not affect browsing data.
We and our partners process data to: Actively scan device characteristics for identification. I Accept Show Purposes. MP4 file format has only one official file extension, i. There are two unofficial file extensions, as well, namely.
Although people most often associate MP4 with audio and video, because it is a container, it actually can hold other types of data, too. For instance, it can hold images and subtitles. Other file extensions, such as. M4R and. AAC also are associated with MP4 along with.
The purpose of developing an MP4 file format was to introduce a video and audio file container that could hold low data audio and video files used on the Internet for streaming. There are two different mp4 formats. The compression algorithm for an MP4 file format is somewhat similar to the MP3 compression algorithm, but MP4 compression is lossless and audio or video quality of the actual file is not decreased.
Video files using MP4 file container are compressed using H. Audio files are compressed using the AAC compression algorithm, which is also used for. AAC extension file compressions. This makes MP4 a portable and web-friendly video format. Because MP4 is a standardized file format for video, almost all video players support MP4.
Windows and macOS users can play MP4 files without having to install any third-party software. If, however, you prefer a different video player than either of those, changing the association of a file is a simple process on either Windows or macOS.
When you install a new video playback app, the chances are high that the new app will claim the association with MP4 files during installation, unless specified otherwise. Browse All iPhone Articles Browse All Mac Articles Do I need one? Browse All Android Articles Browse All Smart Home Articles Customize the Taskbar in Windows Browse All Microsoft Office Articles What Is svchost.
Browse All Privacy and Security Articles Browse All Linux Articles Browse All Buying Guides. Best Portable Monitors. Best Gaming Keyboards. Best Drones. Best 4K TVs. Best iPhone 13 Cases. Best Tech Gifts for Kids Aged Best 8K TVs. Best VR Headsets.
0コメント