Repair .MP4 File Errors    |    How to Fix .MP4 File Extension Errors    |    What is the .MP4 File Extension?

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What is the .MP4 File Extension?

.MP4 File Extension Description:

The multimedia container format standard MPEG-4 Part 14 is specified as a part of MPEG-4 and uses the file extension MP4. The most common uses of files with the .mp4 file extension include digital audio storage, streaming digital video and still images and subtitles storage. Similar to most present container formats, the MP4 file extension allows the streaming of multimedia through the Internet.

Originally, the file extension MP4 was based on Apple's QuickTime container format. It is also essentially identical to the MOV file extension being used by the QuickTime program though formally specifies support for the IOD or the Initial Object Descriptors and other features of MPEG.

Being a part of the MPEG-4 specification, files with the .mp4 file extension are designed at low bit-rate video communications. The file extension MP4 is also efficient across a range of bitrates starting from a few kilobytes per second to tens of megabits per second. Aside from those, files with the .mp4 file extension also has several functionalities, such as: the capability to have mixed media date encoded, the ability to actually interact with the receiver's generated audio-visual scene, the improved efficiency in coding, and the resiliency to error by enabling robust transmission.

Additionally, files with the .mp4 file extension also has the ability perform several functions, including multiplexing and synchronizing of data normally associated with media objects. This is done in such a way that the data could be transmitted further via network channels.

The file extension MP4 also uses separate compression procedures for video and audio tracks. Video data are compressed through the use of the MPEG-4 video encoding. On the other hand, audio data are compressed by using the AAC compression. Through the use of the AAC compression method, files with the .mp4 file extension normally contain audio data, which are lossy and have better sound quality at many bitrates.

Author: ISO
Author URL:
Related Applications: MP4 players
Common Path: N/A


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Do you have errors with .MP4 files?

The Standard Cause of .MP4 files Errors:

A typical and frequent cause for .MP4 files errors is damage in the Windows program registry - cleaning is necessary to avoid additional corruption in other software and/or hardware devices. During the time the errors persist your computer stays capable of likely blue screen errors, hardware failure and fatal crashes.

Symptoms of .MP4 files Errors:

.MP4 files error symptoms include software lock ups, system start up or shut down problems, jerky computer performance, laggy behaviour, input freezing, beeping sounds, problems accessing documents and issues while installing programs.

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Repair .MP4 File Errors    |    What is the .MP4 File Extension?    |    Scan for .MP4 File Extension Errors