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What is the .OMA File Extension?

.OMA File Extension Description:

the OpenMG Music Format File perpetrates The OMA file extension. This application is an SDMI (Secure Digital Music Initiative) compliant, as schemed by Sony. The file extension OMA supports the OpenMG for designing the audio files in the ATRAC3 (Adaptive Transform Acoustic Coding) format. Compliant software like Sony SonicStage is capable of transcoding MP3 and wav files to OpenMG/ATRAC3. The OMA file extension is interrelated with another file extension namely the OMG file extension which both involved in OpenMG program.

The Sonicstage 3.4, software from the OpenMG, supports the file extension OMA. It has the option for removing DRM entities from the whole media library to allow unrestricted usage. The compliant music organization systems such as the OpenMG Jukebox, functions by the help of the OMA file extension and also by means of checking in and out the files from or to portable players and then storing only a single locked copy to hinder propagation of illegitimate copies. The file extension OMA makes the OpenMG module intend to choke on MP3 ID3 tags that are corrupted.

The file extension OMA (OpenMG) is composed of major technologies, which are the following:

a. An application for managing and separating contents in a digital format and its respective license

b. A copyright protection technology to prevent unauthorized copying

c. Authentication of consumer devices and recording medias

d. Rights management application for allowed number of copies

e. Gives compatibility among devices as diverse as personal computers, Hi-fi stereo, portable audio, car sound systems and recording equipments

f. Creates boundaries wherein users are able to freely enjoy digital performances without the disturbance from unauthorized entry

The OMA file extension creates a protection that is applied to the music compact discs relying on nonstandard discs. This process is the same as the Cactus Data Shield (a CD/DVD copy protection for audio by Macrovision) scheme excluding the artificially introduced C2 errors (an error in a compact disc that can be recovered by the use of error detection and protection).

Associated With: Sonicstage 3.4, OpenMG, Cactus Data Shield

OpenMG - Wikipedia, the free encyclopedia

... Sony SonicStage, is usually capable of transcoding MP3 and wav files to ... to Cactus Data Shield scheme, without the artificially introduced C2 errors. [3] ...

Author: Sony Corporation
Author URL:
Related Applications:
Common Path: N/A


Run a Free Scan to check for OMA related errors & to optimize PC performance.

Do you have errors with .OMA files?

The Cause for .OMA files Errors:

A typical and frequent reason for .OMA files errors is failure in the Windows program registry - cleaning is essential to protect against further harm in other software and/or devices. While the errors remain your computer remains capable of likely blue screen errors, device failure and fatal crashes.

.OMA files Errors - Common Symptoms:

Typical symptoms with .OMA files errors include poor personal computer performance, extended application start up speed, problems accessing documents, long suspensions in program procedures, applications exits without an indication of error, input freezing and software lock up.

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