The present document contains an electronic copy of the ANSI-C code for the GSM Adaptive Multi-Rate codec. The
ANSI-C code is necessary for a bit exact implementation of the Adaptive Multi Rate speech transcoder
(GSM 06.90 [3]), Voice Activity Detection (GSM 06.94 [7]), comfort noise (GSM 06.92 [5]), Discontinuous
Transmission (GSM 06.93 [6]) and example solutions for substituting and muting of lost frames (GSM 06.91 [4])
PUBLISHED
SSH EN 301 712 V7.2.1:2000
60.60
Standard published
9 shk 2017