SSH EN 301 712 V7.4.1:2000

Sistemi i telekomunikacionit dixhital celular (Faza 2+) (GSM); Të folurit Adaptiv Shumë-raportesh (AMR); Kodi ANSI-C për kodimin e fjalimit AMR (GSM 06.73 versioni 7.4.1 Publikimi 1998)

Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi Rate (AMR) speech; ANSI-C code for the AMR speech codec (GSM 06.73 version 7.4.1 Release 1998)

Scope

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]).