Coding Technologies: Difference between revisions
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'''Coding Technologies AB''' was a Swedish technology company that pioneered the use of [[Spectral Band Replication]] in [[Advanced Audio Coding]]. Its MPEG 2 AAC-derived codec was called [[aacPlus]], and was submitted to MPEG for standardization. The codec would become the MPEG-4 HE-AAC profile. XM Radio used | '''Coding Technologies AB''' was a Swedish technology company that pioneered the use of [[Spectral Band Replication]] in [[Advanced Audio Coding]]. Its MPEG 2 AAC-derived codec was called [[aacPlus]], and was submitted to MPEG for standardization. The codec would become the MPEG-4 HE-AAC profile. XM Radio used aacPlus for their streams. aacPlus with [[Parametric stereo]], called Extended aacPlus, would become MPEG-4 HE-AACv2. Coding Technologies was acquired by Dolby Laboratories in 2007 for $250 million in cash. [http://investor.dolby.com/releasedetail.cfm?releaseid=274917] | ||
[[Category:Companies and Organizations]] | [[Category:Companies and Organizations]] | ||
Revision as of 01:23, 27 December 2014
Coding Technologies AB was a Swedish technology company that pioneered the use of Spectral Band Replication in Advanced Audio Coding. Its MPEG 2 AAC-derived codec was called aacPlus, and was submitted to MPEG for standardization. The codec would become the MPEG-4 HE-AAC profile. XM Radio used aacPlus for their streams. aacPlus with Parametric stereo, called Extended aacPlus, would become MPEG-4 HE-AACv2. Coding Technologies was acquired by Dolby Laboratories in 2007 for $250 million in cash. [1]