Sony ATRAC: Difference between revisions

From MultimediaWiki
Jump to navigation Jump to search
mNo edit summary
m (Tiny improvement.)
 
(4 intermediate revisions by the same user not shown)
Line 1: Line 1:
* 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/
* Technical: http://www.minidisc.org/aes_atrac.html


Same as [[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:


There are some known variants:
* [[ATRAC]]
* ATRAC
* [[ATRAC3]]
* ATRAC3
* [[ATRAC3plus]]
* [[ATRAC3plus]]
* ATRAC Advanced Lossless (AAL)
* 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]]

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.