Reference document

Org
ITU-T
Pubnum
G.722.1c
Date
2012
Version
Title
14 kHz audio codec

Applicability

ITU standard G.722.1C algorithm offers breakthrough benefits compared to earlier wideband audio technology. G.722.1C delivers low-latency 14 kHz super-wideband audio at nearly half the bitrate of the alternative MPEG4 AAC-LD codec, while requiring one-tenth of the computing power. G.722.1C also compares favorably to other algorithms, including MPEG4, eACC+ and AMR-WB+. As a result extra processor cycles are available for improved video quality or Internet applications, and batteries will last longer on mobile devices.

Responsible Party

Name
NCIA/NSII

Status

URI
http://www.itu.int/itu-t/workprog/wp_item.aspx?isn=7239

History

Flag Date RFC Version
added 2012-12-02 6-97 7.0
changed 2017-01-14 9-19 10.0
UUID
9c4b088a-4f9b-4e22-8db9-94c7d7e9023b

Relationships

This standard is used by the following service profiles: