Sony ATRAC: Difference between revisions

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* Format tag: 0x270
* Product overview: http://www.sony.net/Products/ATRAC3/overview/index.html#family
* Company: [[Sony]]
* Developer's interview: https://www.sony.net/Products/ATRAC3/special/developers01.html
* Samples: http://samples.mplayerhq.hu/A-codecs/ATRAC3/


Presumably similar to [[RealAudio_atrc|RealAudio atrc]], the RealAudio streams are xor scrambled.


Stored in [[Microsoft_Wave|WAV]]/[[Microsoft_Audio/Video_Interleaved|AVI]], [[RealMedia|RM]] and [[Oma|Oma/Omg]] containers.
ATRAC ('''A'''daptive '''TR'''ansform '''A'''coustic '''C'''oding) is the collective name for audio compression technologies
developed by [[Sony]].


Sony Dynamic Digital System (SDDS), used in theatres, is based on ATRAC. Common use of the codec is in Sony made Minidisc and Flash based players.
This codec family includes the following compression algorithms today:
 
* [[ATRAC]]
* [[ATRAC3]]
* [[ATRAC3plus]]
* ATRAC Advanced Lossless (AAL)
 
ATRAC-compressed audio is usually stored in [[Microsoft_Wave|WAV]]/[[Microsoft_Audio/Video_Interleaved|AVI]], [[RealMedia|RM]] and [[Oma|Oma/Omg]] containers.


[[Category:Audio Codecs]]
[[Category:Audio Codecs]]
[[Category:Undiscovered Audio Codecs]]
[[Category: QMF Audio Codecs]]
[[Category: MDCT Audio Codecs]]
[[Category: Lossless Audio Codecs]]

Latest revision as of 08:33, 29 November 2018


ATRAC (Adaptive TRansform Acoustic Coding) is the collective name for audio compression technologies developed by Sony.

This codec family includes the following compression algorithms today:

ATRAC-compressed audio is usually stored in WAV/AVI, RM and Oma/Omg containers.