IEC 61937-2-ed.3.0

Podrobné informace

Označení: IEC 61937-2-ed.3.0

Datum vydání: 08.03.2021

Stran: 32

Země: Mezinárodní technická norma

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Anotace

IEC 61937-2:2021 specifies the digital audio interface to convey non-linear PCM encoded audio bitstreams applying IEC 60958-1 and IEC 60958-3. This document specifies burst-info, which defines content information about the data contained in the burst-payload. IEC 61937-2:2021 cancels and replaces the second edition published in 2007, Amendment 1:2011 and Amendment 2:2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new audio data-types of MPEG-D USAC, ACX, ACX HBR2, ACX HBR4 and ACX HBR8 have been added; b) extended data-type field in Pe has been activated. LIEC 61937-2:2021 specifie linterface audionumerique pour lacheminement des flux de bits audio a codage MIC non lineaire selon lIEC 60958-1 et lIEC 60958-3. Le present document specifie les informations relatives a la salve, qui definissent les informations de contenu concernant les donnees contenues dans la charge utile de la salve. LIEC 61937-2:2021 annule et remplace la deuxieme edition parue en 2007, lAmendement 1:2011 et lAmendement 2:2018. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) les nouveaux types de donnees audio MPEG-D USAC, ACX, ACX HBR2, ACX HBR4 et ACX HBR8 ont ete ajoutes; b) le champ de type de donnees etendu dans Pe a ete active.