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IEC 61937-11:2021 RLV
IEC 61937-11
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
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.
This edition includes the following significant technical changes with respect to the previous edition:
a) MPEG-D USAC has been added.
CHF 155.-
Redline version
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DiscoverTechnical committee
TC 100/TA 20 Analogue and digital audio| Publication type | International Standard |
| Publication date | 2021-07-15 |
| Edition | 2.0 |
| ICS | 33.160.30 33.170 |
| Stability date | 2029 |
| ISBN number | 9782832299500 |
| Pages | 21 |
| File size | 1.16 MB |
