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ISO/MPEG-H 3D audio: SAOC-3D decoding and rendering

: Murtaza, A.; Herre, J.; Paulus, J.; Terentiv, L.; Fuchs, H.; Disch, S.

Audio Engineering Society -AES-:
139th Audio Engineering Society International Convention 2015. Vol.2 : New York, New York, USA, 29 October-1 November 2015
Red Hook, NY: Curran, 2015
ISBN: 978-1-5108-1719-7
Audio Engineering Society (AES International Convention) <139, 2015, New York/NY>
Fraunhofer IIS ()

The ISO/MPEG standardization group recently finalized the MPEG-H 3D Audio standard for the universal carriage of encoded 3D-sound from channel-based, object-based and HOA-based input. To achieve efficient low-bitrate coding of a high number of channels and objects, an advanced version of the well-known MPEG-D Spatial Audio Object Coding (SAOC) has been developed under the name SAOC-3D. The new SAOC-3D system supports direct reproduction to any output format from 22.2 and beyond down to 5.1 and stereo. This paper describes the SAOC-3D technology as it is part of the MPEG-H 3D Audio (phase one) International Standard and provides an overview of its features, capabilities and performance.