filter_arfq12     587 libavcodec/ilbcdec.c     filter_arfq12(sampleMa, sampleAr, synt_denum, LPC_FILTERORDER + 1, 2 * len);
filter_arfq12    1420 libavcodec/ilbcdec.c             filter_arfq12(plc_data+i*SUBL, plc_data+i*SUBL,