Summary

Annex C to Recommendation ITU-T G.722.2 specifies the bit-exact ANSI C-code implementation of the AMR-WB algorithm specified in ITU-T Recommendation ITU-T G.722.2, its Annexes A and B, and its Appendix I (non-normative). This edition includes corrections introduced by Corrigendum 3 (11/2008) to the parameter bitstream file when using the ITU-T bitstream format (table in clause C.3.3, item ii).

The C-code specified in this annex was also adopted by 3GPP in 3GPP specification TS 26.173.

This annex includes an electronic attachment containing the C-code of the G.722.2 AMR-WB speech transcoder. The C-code has been updated to include the changes introduced by Corrigenda 1 (09/2005), 2 (01/2007) and 3 (11/2008).