Lines Matching refs:xn2
362 FLOAT32 x[FAC_LENGTH], xn2[2 * FAC_LENGTH + 16]; in ixheaacd_acelp_alias_cnx() local
406 ixheaacd_fix2float(int_xn2, xn2 + fac_length, fac_length, &shiftp, in ixheaacd_acelp_alias_cnx()
409 ixheaacd_vec_cnst_mul((2.0f / (FLOAT32)fac_length), xn2 + fac_length, in ixheaacd_acelp_alias_cnx()
410 xn2 + fac_length, fac_length); in ixheaacd_acelp_alias_cnx()
412 memset(xn2, 0, fac_length * sizeof(FLOAT32)); in ixheaacd_acelp_alias_cnx()
414 ixheaacd_lpc_wt_synthesis_tool(st->lp_flt_coeff_a_prev, xn2 + fac_length, in ixheaacd_acelp_alias_cnx()
418 xn2[i] += synth_signal[i - (2 * fac_length)]; in ixheaacd_acelp_alias_cnx()
420 memcpy(synth_signal - fac_length, xn2 + fac_length, in ixheaacd_acelp_alias_cnx()
424 ixheaacd_preemphsis_tool_float(xn2, PREEMPH_FILT_FAC, 2 * fac_length, tmp); in ixheaacd_acelp_alias_cnx()
430 ptr_lp_filt_coeff, &xn2[fac_length], in ixheaacd_acelp_alias_cnx()
436 ixheaacd_residual_tool_float(ptr_lp_filt_coeff, &xn2[fac_length + TTT], in ixheaacd_acelp_alias_cnx()