synthesis_filter  633 libavcodec/evrcdec.c     synthesis_filter(scratch, wcoef2, mem, length, scratch);
synthesis_filter  646 libavcodec/evrcdec.c     synthesis_filter(temp, wcoef2, e->postfilter_iir, length, out);
synthesis_filter  733 libavcodec/evrcdec.c         synthesis_filter(e->pitch + ACB_SIZE, ilpc,
synthesis_filter  883 libavcodec/evrcdec.c         synthesis_filter(e->pitch + ACB_SIZE, ilpc,