hb_fir_filter    1053 libavcodec/amrwbdec.c #ifndef hb_fir_filter
hb_fir_filter    1244 libavcodec/amrwbdec.c         hb_fir_filter(hb_samples, bpf_6_7_coef, ctx->bpf_6_7_mem,
hb_fir_filter    1248 libavcodec/amrwbdec.c             hb_fir_filter(hb_samples, lpf_7_coef, ctx->lpf_7_mem,