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TS 26.401 (SA4)
General audio codec audio processing functions –
Enhanced aacPlus general audio codec –
General description

ToC   3GPP‑Page   ETSI‑search   Help    
V15.0.0 (PDF)2018/06  13 p.
V14.0.0  2017/03  13 p.
V13.0.0  2015/12  13 p.
V12.0.0  2014/09  13 p.
V11.0.0  2012/09  13 p.
V10.0.0  2011/04  13 p.
V9.0.0  2009/12  13 p.
V8.0.0  2008/12  13 p.
V7.0.0  2006/06  13 p.
V6.2.0  2005/04  13 p.


Rapporteur:  Mr. Kunz, Oliver
See also:  aacPlus-related TS/TR

This TS describes the detailed mapping from an MPEG-4 bitstream containing Enhanced aacPlus coded audio to PCM sample output. The Enhanced aacPlus audio codec is based on the AAC, SBR and Parametric Stereo coding tools defined in the MPEG-4 Audio standard. In addition it includes further tools such as error concealment, spline resampler, and stereo-to-mono downmix.

This TS also describes the detailed mapping from a PCM sample input to an MPEG-4 bitstream containing Enhanced aacPlus coded audio.


 

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