29     int coef, index0, index1, offset;  in proc_mdct_core_ldac()  local
56         index0 = 0;  in proc_mdct_core_ldac()
64                 a = p_work[index0+0];  in proc_mdct_core_ldac()
65                 b = p_work[index0+1];  in proc_mdct_core_ldac()
69                 p_work[index0+0] = a + c;  in proc_mdct_core_ldac()
70                 p_work[index0+1] = b + d;  in proc_mdct_core_ldac()
73                 index0 += offset;  in proc_mdct_core_ldac()
76             index0 += 2 - nsmpl;  in proc_mdct_core_ldac()
86         index0 = i << 1;  in proc_mdct_core_ldac()
87         a = p_work[index0] * cc + p_work[index0+1] * cs;  in proc_mdct_core_ldac()
88         b = p_work[index0] * cs - p_work[index0+1] * cc;  in proc_mdct_core_ldac()
90         p_y[index0] = a * tmp;  in proc_mdct_core_ldac()
91         p_y[nsmpl-index0-1] = b * tmp;  in proc_mdct_core_ldac()