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      • IEC 61937-11:2021
      Codes & Standards - Purchase

      IEC 61937-11:2021

      Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 11: MPEG-4 AAC and its extensions and MPEG-D USAC in LATM/LOAS

      SKU: iec_066294_110417 Published by IEC Publication Year 2021 2.0 Edition 21 pages

      Product Details

      • Overview
      IEC 61937-11:2021 is available as IEC 61937-11:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61937-11:2021 describes the method to convey non-linear PCM bitstreams encoded in accordance with the MPEG-4 AAC format and its extensions (spectral band replication, parametric stereo and MPEG surround), and non-linear PCM bitstreams encoded in accordance with the MPEG-D USAC format, framed in MPEG-4 LATM/LOAS. IEC 61937-11:2021 cancels and replaces the first edition published in 2010, and Amendment 1:2018. This edition constitutes a technical revision.
      This edition includes the following significant technical changes with respect to the previous edition:
      a) MPEG-D USAC has been added.

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      GST REG No R119441681
      QST REG No R1006017360

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