ISO/IEC 13818-7:2004 PDF
Information technology — Generic coding of moving pictures and associated audio information — Part 7: Advanced Audio Coding (AAC)
Название (английский):
ISO/IEC 13818-7:2004
Information technology — Generic coding of moving pictures and associated audio information — Part 7: Advanced Audio Coding (AAC)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 198
- Дата публикации:
- 14 октября 2004 г.
- Издание:
- ISO/IEC IS 13818 edition 3 version 1
- ICS:
- 35.040
Описание (английский):
ISO/IEC 13818-7:2004 specifies MPEG-2 Advanced Audio Coding (AAC), a multi-channel audio coding standard that delivers higher quality than is achievable when requiring MPEG-1 backwards compatibility. It provides ITU-R "indistinguishable" quality at a data rate of 320 kbit/s for five full-bandwidth channel audio signals. In comparison to ISO/IEC 13818-7:2003, ISO/IEC 13818-7:2004 supplements information on how to transmit and obtain MPEG-4 SBR data as part of the MPEG-2 AAC access unit.
Технические детали
- Технический комитет
- ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
- SKU
- ISO/IEC 13818-7:2004