bandwidth_expansion  582 libavcodec/evrcdec.c     bandwidth_expansion(wcoef1, coeff, pfc->p1);
bandwidth_expansion  583 libavcodec/evrcdec.c     bandwidth_expansion(wcoef2, coeff, pfc->p2);
bandwidth_expansion  856 libavcodec/evrcdec.c             bandwidth_expansion(ilpc, ilpc, 0.75);