eval_lpcenv_or_interp  156 libavcodec/twinvq.c     eval_lpcenv_or_interp(tctx, ftype, lpc, buf, size / 2, step, 0);
eval_lpcenv_or_interp  157 libavcodec/twinvq.c     eval_lpcenv_or_interp(tctx, ftype, lpc + size / 2, buf, size / 2,