Lines Matching refs:usac_data
139 WORD32 ixheaacd_tcx_mdct(ia_usac_data_struct *usac_data, in ixheaacd_tcx_mdct() argument
161 FLOAT32 *exc = &usac_data->exc_buf[usac_data->len_subfrm * frame_index + in ixheaacd_tcx_mdct()
164 &usac_data->synth_buf[usac_data->len_subfrm * frame_index + MAX_PITCH + in ixheaacd_tcx_mdct()
165 (((NUM_FRAMES * usac_data->num_subfrm) / 2) - 1) * in ixheaacd_tcx_mdct()
168 WORD32 *ptr_scratch = &usac_data->scratch_buffer[0]; in ixheaacd_tcx_mdct()
170 WORD32 fac_length = (usac_data->len_subfrm) / 2; in ixheaacd_tcx_mdct()
173 mode = lg / (usac_data->len_subfrm); in ixheaacd_tcx_mdct()
177 fac_length_prev = (usac_data->ccfl) / 16; in ixheaacd_tcx_mdct()
232 &(usac_data->seed_value[usac_data->present_chan])); in ixheaacd_tcx_mdct()
239 ixheaacd_lpc_to_td(i_ap, ORDER, gain1, usac_data->len_subfrm / 4); in ixheaacd_tcx_mdct()
242 ixheaacd_lpc_to_td(i_ap, ORDER, gain2, usac_data->len_subfrm / 4); in ixheaacd_tcx_mdct()
255 ixheaacd_noise_shaping(x, lg, (usac_data->len_subfrm) / 4, gain1, gain2); in ixheaacd_tcx_mdct()
259 err = ixheaacd_acelp_mdct_main(usac_data, int_x, int_xn1, (2 * fac_length), in ixheaacd_tcx_mdct()