ESPICO

Specialists in Speech and Audio Software Development

Material Copyright © 2017 ESPICO Ltd

ETSI HR

The ETSI Standard HR (Half Rate) speech codec uses a form of the VSELP (Vector sum excited linear prediction) algorithm. HR operates at 5.6 kbps. The codec operates on speech frames of 20ms (160 samples).


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. Available solutions include:


Applications