amrnb: AMR NB (3GPP Adaptive Multi-Rate Floating-point Speech Codec) amrnb: amrnb: This library implements 3GPP Adaptive Multi-Rate Floating-point (AMR) amrnb: Speech Codec (3GPP TS 26.104 V 7.0.0). amrnb: amrnb: amrnb: amrnb: amrnb: amrnb: Packaged by Georgi D. Sotirov amrnb: