amrnb: amrnb (3GPP AMR Speech Codecs) amrnb: amrnb: 3GPP released AMR reference implementations amrnb: amrnb: - Adaptive Multi-Rate Floating-point (AMR) Speech Codec amrnb: 3GPP TS 26.104 V 6.1.0 amrnb: amrnb: This distribution is for non-commercial purpose only. amrnb: amrnb: Ask http://www.3gpp.org for a comvercial license. amrnb: