ESPICO

Specialists in Speech and Audio Software Development

Material Copyright © 2017 ESPICO Ltd

ITU G.722

ITU-T recommendation G.722 is a 7 kHz wideband speech codec operating at 48, 56 and 64 kbit/s. The codec is based on Sub-Band Adaptive Differential Pulse Code Modulation (SB-ADPCM). Data is sampled at 16 kHz using 14 bits, resulting in superior audio quality to traditional telephony interfaces.


The ESPICO implementations are highly optimised, realising low memory and MHz requirements. Contact ESPICO for specific resource requirements.

Features


Availability


ESPICO’s optimised solution can be ported to any platform. Supported platforms include:


Applications