DSS_SP_FORMULA    452 libavcodec/dss_sp.c                 tmp = DSS_SP_FORMULA(coeff_1, lpc_filter[a], coeff_2);
DSS_SP_FORMULA    455 libavcodec/dss_sp.c                 tmp = DSS_SP_FORMULA(coeff_2, lpc_filter[a], coeff_1);
DSS_SP_FORMULA    632 libavcodec/dss_sp.c             tmp = DSS_SP_FORMULA(p->vector_buf[i], lpc_filter,
DSS_SP_FORMULA    638 libavcodec/dss_sp.c     tmp              = DSS_SP_FORMULA(p->vector_buf[0], lpc_filter, v36);