ISO/IEC 23003-4:2020/Amd 2:2023
Information technology — MPEG audio technologies — Part 4: Dynamic range control — Amendment 2: Loudness leveling
Information technology — MPEG audio technologies — Part 4: Dynamic range control — Amendment 2: Loudness leveling
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 14
- Дата публикации:
- 16 октября 2023 г.
- Издание:
- ISO/IEC IS 23003 edition 2 version 1
- ICS:
- 35.040.40
Abstract
Overview
ISO/IEC 23003-4:2020/Amd 2:2023 is an important international amendment to the MPEG audio technologies standard, specifically targeting Part 4: Dynamic Range Control (DRC). This 2023 amendment focuses on introducing Loudness Leveling features to improve the audio listening experience by managing volume consistency and dynamic range effectively. The standard is developed and maintained by the ISO/IEC Joint Technical Committee JTC 1, Subcommittee SC 29, which specializes in coding of audio, picture, multimedia, and hypermedia.
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