| /****************************************************************************** |
| * |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ***************************************************************************** |
| * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| */ |
| #include <string.h> |
| #include "ixheaac_type_def.h" |
| #include "ixheaacd_mps_struct_def.h" |
| #include "ixheaacd_mps_res_rom.h" |
| #include "ixheaacd_mps_aac_struct.h" |
| #include "ixheaac_constants.h" |
| #include "ixheaac_basic_ops32.h" |
| #include "ixheaac_basic_ops40.h" |
| #include "ixheaacd_bitbuffer.h" |
| #include "ixheaacd_common_rom.h" |
| #include "ixheaacd_sbrdecsettings.h" |
| #include "ixheaacd_sbr_scale.h" |
| #include "ixheaacd_env_extr_part.h" |
| #include "ixheaacd_sbr_rom.h" |
| #include "ixheaacd_hybrid.h" |
| #include "ixheaacd_ps_dec.h" |
| #include "ixheaac_error_standards.h" |
| #include "ixheaacd_mps_polyphase.h" |
| #include "ixheaacd_config.h" |
| #include "ixheaacd_qmf_dec.h" |
| #include "ixheaacd_mps_dec.h" |
| #include "ixheaacd_mps_macro_def.h" |
| #include "ixheaacd_mps_basic_op.h" |
| #include "ixheaacd_mps_calc_m1m2_common.h" |
| |
| VOID ixheaacd_calc_m1m2_5227(ia_heaac_mps_state_struct *pstr_mps_state) { |
| ia_mps_dec_auxilary_struct *p_aux_struct = pstr_mps_state->aux_struct; |
| ia_mps_dec_m1_param_struct *m1_param = pstr_mps_state->array_struct->m1_param; |
| WORD32 ps, pb, i; |
| WORD32 row, col, ch; |
| WORD32 *a_prediction_mode; |
| |
| WORD32 *m_real; |
| WORD32 *m_imag; |
| |
| WORD32 *lf; |
| WORD32 *ls; |
| WORD32 *rf; |
| WORD32 *rs; |
| WORD32 *a_c1; |
| WORD32 *a_c2; |
| WORD32 *a_icc_c; |
| |
| WORD64 acc; |
| WORD32 num_parameter_sets = pstr_mps_state->num_parameter_sets; |
| WORD32 num_parameter_bands = pstr_mps_state->num_parameter_bands; |
| WORD32 arbitrary_downmix = pstr_mps_state->arbitrary_downmix; |
| WORD32 arbdmx_residual_bands = pstr_mps_state->arbdmx_residual_bands; |
| WORD32 in_ch = pstr_mps_state->num_input_channels; |
| |
| const WORD32 *cld_tab_1 = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr->cld_tab_1; |
| |
| lf = pstr_mps_state->mps_scratch_mem_v; |
| ls = lf + MAX_PARAMETER_BANDS; |
| rf = ls + MAX_PARAMETER_BANDS; |
| rs = rf + MAX_PARAMETER_BANDS; |
| a_c1 = rs + MAX_PARAMETER_BANDS; |
| a_c2 = a_c1 + MAX_PARAMETER_BANDS; |
| a_icc_c = a_c2 + MAX_PARAMETER_BANDS; |
| a_prediction_mode = a_icc_c + MAX_PARAMETER_BANDS; |
| m_real = a_prediction_mode + MAX_PARAMETER_BANDS; |
| m_imag = m_real + PARAMETER_BANDSX15; |
| |
| for (i = 0; i < PARAMETER_BANDSX15; i++) { |
| m_real[i] = 0; |
| m_imag[i] = 0; |
| } |
| |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| for (i = 0; i < 2; i++) { |
| for (pb = p_aux_struct->ttt_config[i][0].start_band; |
| pb < p_aux_struct->ttt_config[i][0].stop_band; pb++) { |
| WORD32 m_pre[3][5]; |
| WORD32 m_ttt[3][3]; |
| WORD32 mtx_inversion = pstr_mps_state->mtx_inversion; |
| |
| memset(m_pre, 0, sizeof(m_pre)); |
| |
| if (p_aux_struct->ttt_config[i][0].mode >= 2) { |
| mtx_inversion = mtx_inversion && (p_aux_struct->ttt_config[i][0].mode == 2 || |
| p_aux_struct->ttt_config[i][0].mode == 4); |
| } |
| |
| ixheaacd_calculate_ttt(pstr_mps_state, ps, pb, p_aux_struct->ttt_config[i][0].mode, |
| m_ttt); |
| |
| for (row = 0; row < 3; row++) { |
| for (col = 0; col < 3; col++) { |
| m_pre[row][col] = m_ttt[row][col]; |
| } |
| } |
| |
| if (arbitrary_downmix != 0) { |
| WORD32 g_real[2]; |
| ixheaacd_calculate_arb_dmx_mtx(pstr_mps_state, ps, pb, g_real); |
| |
| if (arbitrary_downmix == 2 && pb < arbdmx_residual_bands) { |
| for (ch = 0; ch < in_ch; ch++) { |
| for (row = 0; row < 3; row++) { |
| m_pre[row][ch] = ixheaacd_mps_mult32_shr_15(m_pre[row][ch], g_real[ch]); |
| |
| m_pre[row][3 + ch] = m_ttt[row][ch]; |
| } |
| } |
| } else { |
| for (ch = 0; ch < in_ch; ch++) { |
| for (row = 0; row < 3; row++) { |
| m_pre[row][ch] = ixheaacd_mps_mult32_shr_15(m_pre[row][ch], g_real[ch]); |
| } |
| } |
| } |
| } |
| |
| if (mtx_inversion) { |
| WORD32 h_real[2][2]; |
| WORD32 h_imag[2][2]; |
| |
| ixheaacd_calculate_mtx_inv(pstr_mps_state, ps, pb, p_aux_struct->ttt_config[i][0].mode, |
| h_real, h_imag); |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_real[0][0] + |
| (WORD64)m_pre[0][1] * (WORD64)h_real[1][0]); |
| acc >>= 15; |
| m_real[0] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_real[0][1] + |
| (WORD64)m_pre[0][1] * (WORD64)h_real[1][1]); |
| acc >>= 15; |
| m_real[1] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_real[0][0] + |
| (WORD64)m_pre[1][1] * (WORD64)h_real[1][0]); |
| acc >>= 15; |
| m_real[5] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_real[0][1] + |
| (WORD64)m_pre[1][1] * (WORD64)h_real[1][1]); |
| acc >>= 15; |
| m_real[6] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_real[0][0] + |
| (WORD64)m_pre[2][1] * (WORD64)h_real[1][0]); |
| acc >>= 15; |
| m_real[10] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_real[0][1] + |
| (WORD64)m_pre[2][1] * (WORD64)h_real[1][1]); |
| acc >>= 15; |
| m_real[11] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_imag[0][0] + |
| (WORD64)m_pre[0][1] * (WORD64)h_imag[1][0]); |
| acc >>= 15; |
| m_imag[0] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_imag[0][1] + |
| (WORD64)m_pre[0][1] * (WORD64)h_imag[1][1]); |
| acc >>= 15; |
| m_imag[1] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_imag[0][0] + |
| (WORD64)m_pre[1][1] * (WORD64)h_imag[1][0]); |
| acc >>= 15; |
| m_imag[5] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_imag[0][1] + |
| (WORD64)m_pre[1][1] * (WORD64)h_imag[1][1]); |
| acc >>= 15; |
| m_imag[6] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_imag[0][0] + |
| (WORD64)m_pre[2][1] * (WORD64)h_imag[1][0]); |
| acc >>= 15; |
| m_imag[10] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_imag[0][1] + |
| (WORD64)m_pre[2][1] * (WORD64)h_imag[1][1]); |
| acc >>= 15; |
| m_imag[11] = (WORD32)acc; |
| } else if (pstr_mps_state->_3d_stereo_inversion) { |
| } else { |
| m_real[0] = m_pre[0][0]; |
| m_real[1] = m_pre[0][1]; |
| m_real[5] = m_pre[1][0]; |
| m_real[6] = m_pre[1][1]; |
| m_real[10] = m_pre[2][0]; |
| m_real[11] = m_pre[2][1]; |
| |
| m_imag[0] = 0; |
| m_imag[1] = 0; |
| m_imag[5] = 0; |
| m_imag[6] = 0; |
| m_imag[10] = 0; |
| m_imag[11] = 0; |
| } |
| |
| m_real[2] = m_pre[0][3]; |
| m_real[3] = m_pre[0][4]; |
| m_real[4] = m_pre[0][2]; |
| m_real[7] = m_pre[1][3]; |
| m_real[8] = m_pre[1][4]; |
| m_real[9] = m_pre[1][2]; |
| m_real[12] = m_pre[2][3]; |
| m_real[13] = m_pre[2][4]; |
| m_real[14] = m_pre[2][2]; |
| } |
| } |
| |
| for (i = 0; i < 2; i++) { |
| for (pb = p_aux_struct->ttt_config[i][0].start_band; |
| pb < p_aux_struct->ttt_config[i][0].stop_band; pb++) { |
| ia_mps_dec_spatial_bs_frame_struct *p_cur_bs = pstr_mps_state->bs_frame; |
| if (p_aux_struct->ttt_config[i][0].mode < 2) { |
| a_prediction_mode[pb] = 1; |
| a_c1[pb] = p_aux_struct->ttt_cpc_1[0][ps][pb]; |
| a_c2[pb] = p_aux_struct->ttt_cpc_2[0][ps][pb]; |
| a_icc_c[pb] = p_aux_struct->ttt_icc[0][ps][pb]; |
| } else { |
| a_prediction_mode[pb] = 0; |
| a_c1[pb] = p_aux_struct->ttt_cld_1[0][ps][pb]; |
| a_c2[pb] = p_aux_struct->ttt_cld_2[0][ps][pb]; |
| a_icc_c[pb] = 0; |
| } |
| lf[pb] = cld_tab_1[p_cur_bs->ott_cld_idx[1][ps][pb] + 15]; |
| ls[pb] = cld_tab_1[15 - p_cur_bs->ott_cld_idx[1][ps][pb]]; |
| |
| rf[pb] = cld_tab_1[p_cur_bs->ott_cld_idx[1][ps][pb] + 15]; |
| rs[pb] = cld_tab_1[15 - p_cur_bs->ott_cld_idx[2][ps][pb]]; |
| } |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| m1_param->m1_param_real[0][0][ps][pb] = ONE_IN_Q15; |
| m1_param->m1_param_real[0][1][ps][pb] = 0; |
| m1_param->m1_param_real[1][0][ps][pb] = 0; |
| m1_param->m1_param_real[1][1][ps][pb] = ONE_IN_Q15; |
| |
| m1_param->m1_param_real[2][3][ps][pb] = ONE_IN_Q15; |
| m1_param->m1_param_real[2][4][ps][pb] = 0; |
| m1_param->m1_param_real[3][3][ps][pb] = 0; |
| m1_param->m1_param_real[3][4][ps][pb] = ONE_IN_Q15; |
| } |
| } |
| } |
| |
| VOID ixheaacd_calc_m1m2_5251(ia_heaac_mps_state_struct *pstr_mps_state) { |
| ia_mps_dec_auxilary_struct *p_aux_struct = pstr_mps_state->aux_struct; |
| ia_mps_dec_m2_param_struct *m2_param = p_aux_struct->m2_param; |
| ia_mps_dec_m1_param_struct *m1_param = pstr_mps_state->array_struct->m1_param; |
| WORD32 ch, ps, pb, col, row, i; |
| |
| WORD32 temp_1; |
| WORD32 *h11_l, *h11_r, *h12_l, *h12_r, *h21_l, *h21_r, *h22_l, *h22_r, *h12_res_l, *h12_res_r, |
| *h22_res_l, *h22_res_r; |
| WORD32 *c_l_clfe, *c_r_clfe, *kappa, *g_dd; |
| WORD16 *c_f_l, *c_f_r, *dummy1, *dummy2; |
| |
| WORD32 idx, index2 = 0, index3 = 0; |
| WORD32 mode_0 = p_aux_struct->ttt_config[0][0].mode; |
| WORD32 mode_1 = p_aux_struct->ttt_config[1][0].mode; |
| WORD32 enable_additionals = ((mode_0 == 0) || (mode_1 == 0)); |
| |
| WORD32 num_decor_signals = pstr_mps_state->num_decor_signals; |
| WORD32 residual_coding = pstr_mps_state->residual_coding; |
| WORD32 num_parameter_sets = pstr_mps_state->num_parameter_sets; |
| WORD32 num_parameter_bands = pstr_mps_state->num_parameter_bands; |
| WORD32 m1_param_imag_present = pstr_mps_state->m1_param_imag_present; |
| WORD32 num_x_channels = pstr_mps_state->num_x_channels; |
| WORD32 arbitrary_downmix = pstr_mps_state->arbitrary_downmix; |
| WORD32 arbdmx_residual_bands = pstr_mps_state->arbdmx_residual_bands; |
| WORD32 in_ch = pstr_mps_state->num_input_channels; |
| WORD32 res_bands = pstr_mps_state->res_bands[3]; |
| |
| WORD32 decorr_present; |
| WORD32 pos[3]; |
| WORD64 acc; |
| |
| h11_l = pstr_mps_state->mps_scratch_mem_v; |
| h11_r = h11_l + MAX_PARAMETER_BANDS; |
| h12_l = h11_r + MAX_PARAMETER_BANDS; |
| h12_r = h12_l + MAX_PARAMETER_BANDS; |
| h21_l = h12_r + MAX_PARAMETER_BANDS; |
| h21_r = h21_l + MAX_PARAMETER_BANDS; |
| h22_l = h21_r + MAX_PARAMETER_BANDS; |
| h22_r = h22_l + MAX_PARAMETER_BANDS; |
| h12_res_l = h22_r + MAX_PARAMETER_BANDS; |
| h12_res_r = h12_res_l + MAX_PARAMETER_BANDS; |
| h22_res_l = h12_res_r + MAX_PARAMETER_BANDS; |
| h22_res_r = h22_res_l + MAX_PARAMETER_BANDS; |
| c_l_clfe = h22_res_r + MAX_PARAMETER_BANDS; |
| c_r_clfe = c_l_clfe + MAX_PARAMETER_BANDS; |
| kappa = c_r_clfe + MAX_PARAMETER_BANDS; |
| g_dd = kappa + MAX_PARAMETER_BANDS; |
| |
| c_f_l = (WORD16 *)pstr_mps_state->mps_scratch_mem_v + PARAMETER_BANDSX32; |
| c_f_r = c_f_l + MAX_PARAMETER_BANDS; |
| dummy1 = c_f_r + MAX_PARAMETER_BANDS; |
| dummy2 = dummy1 + MAX_PARAMETER_BANDS; |
| |
| if (enable_additionals) { |
| if (mode_1 == 0 && |
| (p_aux_struct->ttt_config[1][0].start_band >= p_aux_struct->ttt_config[1][0].stop_band)) |
| enable_additionals = 0; |
| else if (mode_0 == 0 && (p_aux_struct->ttt_config[0][0].start_band >= |
| p_aux_struct->ttt_config[0][0].stop_band)) |
| enable_additionals = 0; |
| } |
| |
| decorr_present = enable_additionals && num_decor_signals == 3; |
| |
| pstr_mps_state->num_decor_signals = 2; |
| |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| for (i = 0; i < 2; i++) { |
| for (pb = p_aux_struct->ttt_config[i][0].start_band; |
| pb < p_aux_struct->ttt_config[i][0].stop_band; pb++) { |
| WORD32 m_ttt[3][3]; |
| WORD32 m_pre[3][5]; |
| WORD32 mtx_inversion = pstr_mps_state->mtx_inversion; |
| |
| memset(m_pre, 0, sizeof(m_pre)); |
| |
| if (p_aux_struct->ttt_config[i][0].mode >= 2) { |
| mtx_inversion = mtx_inversion && (p_aux_struct->ttt_config[i][0].mode == 2 || |
| p_aux_struct->ttt_config[i][0].mode == 4); |
| } |
| |
| ixheaacd_calculate_ttt(pstr_mps_state, ps, pb, p_aux_struct->ttt_config[i][0].mode, |
| m_ttt); |
| |
| for (row = 0; row < 3; row++) { |
| for (col = 0; col < 3; col++) { |
| m_pre[row][col] = m_ttt[row][col]; |
| } |
| } |
| |
| if (arbitrary_downmix != 0) { |
| WORD32 g_real[2]; |
| ixheaacd_calculate_arb_dmx_mtx(pstr_mps_state, ps, pb, g_real); |
| |
| if (arbitrary_downmix == 2 && pb < arbdmx_residual_bands) { |
| for (ch = 0; ch < in_ch; ch++) { |
| for (row = 0; row < 3; row++) { |
| m_pre[row][ch] = ixheaacd_mps_mult32_shr_15(m_pre[row][ch], g_real[ch]); |
| m_pre[row][3 + ch] = m_ttt[row][ch]; |
| } |
| } |
| } else { |
| for (ch = 0; ch < in_ch; ch++) { |
| for (row = 0; row < 3; row++) { |
| m_pre[row][ch] = ixheaacd_mps_mult32_shr_15(m_pre[row][ch], g_real[ch]); |
| } |
| } |
| } |
| } |
| |
| if (mtx_inversion) { |
| WORD32 h_real[2][2], h_imag[2][2]; |
| |
| ixheaacd_calculate_mtx_inv(pstr_mps_state, ps, pb, p_aux_struct->ttt_config[i][0].mode, |
| h_real, h_imag); |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_real[0][0] + |
| (WORD64)m_pre[0][1] * (WORD64)h_real[1][0]); |
| acc >>= 15; |
| m1_param->m1_param_real[0][0][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_real[0][1] + |
| (WORD64)m_pre[0][1] * (WORD64)h_real[1][1]); |
| acc >>= 15; |
| m1_param->m1_param_real[0][1][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_real[0][0] + |
| (WORD64)m_pre[1][1] * (WORD64)h_real[1][0]); |
| acc >>= 15; |
| m1_param->m1_param_real[1][0][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_real[0][1] + |
| (WORD64)m_pre[1][1] * (WORD64)h_real[1][1]); |
| acc >>= 15; |
| m1_param->m1_param_real[1][1][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_real[0][0] + |
| (WORD64)m_pre[2][1] * (WORD64)h_real[1][0]); |
| acc >>= 15; |
| m1_param->m1_param_real[2][0][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_real[0][1] + |
| (WORD64)m_pre[2][1] * (WORD64)h_real[1][1]); |
| acc >>= 15; |
| m1_param->m1_param_real[2][1][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_imag[0][0] + |
| (WORD64)m_pre[0][1] * (WORD64)h_imag[1][0]); |
| acc >>= 15; |
| m1_param->m1_param_imag[0][0][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[0][0] * (WORD64)h_imag[0][1] + |
| (WORD64)m_pre[0][1] * (WORD64)h_imag[1][1]); |
| acc >>= 15; |
| m1_param->m1_param_imag[0][1][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_imag[0][0] + |
| (WORD64)m_pre[1][1] * (WORD64)h_imag[1][0]); |
| acc >>= 15; |
| m1_param->m1_param_imag[1][0][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[1][0] * (WORD64)h_imag[0][1] + |
| (WORD64)m_pre[1][1] * (WORD64)h_imag[1][1]); |
| acc >>= 15; |
| m1_param->m1_param_imag[1][1][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_imag[0][0] + |
| (WORD64)m_pre[2][1] * (WORD64)h_imag[1][0]); |
| acc >>= 15; |
| m1_param->m1_param_imag[2][0][ps][pb] = (WORD32)acc; |
| |
| acc = (WORD64)((WORD64)m_pre[2][0] * (WORD64)h_imag[0][1] + |
| (WORD64)m_pre[2][1] * (WORD64)h_imag[1][1]); |
| acc >>= 15; |
| m1_param->m1_param_imag[2][1][ps][pb] = (WORD32)acc; |
| } else if (pstr_mps_state->_3d_stereo_inversion) { |
| } else { |
| m1_param->m1_param_real[0][0][ps][pb] = m_pre[0][0]; |
| m1_param->m1_param_real[0][1][ps][pb] = m_pre[0][1]; |
| m1_param->m1_param_real[1][0][ps][pb] = m_pre[1][0]; |
| m1_param->m1_param_real[1][1][ps][pb] = m_pre[1][1]; |
| m1_param->m1_param_real[2][0][ps][pb] = m_pre[2][0]; |
| m1_param->m1_param_real[2][1][ps][pb] = m_pre[2][1]; |
| m1_param->m1_param_imag[0][0][ps][pb] = 0; |
| m1_param->m1_param_imag[0][1][ps][pb] = 0; |
| m1_param->m1_param_imag[1][0][ps][pb] = 0; |
| m1_param->m1_param_imag[1][1][ps][pb] = 0; |
| m1_param->m1_param_imag[2][0][ps][pb] = 0; |
| m1_param->m1_param_imag[2][1][ps][pb] = 0; |
| } |
| |
| m1_param->m1_param_real[0][2][ps][pb] = m_pre[0][2]; |
| m1_param->m1_param_real[0][3][ps][pb] = m_pre[0][3]; |
| m1_param->m1_param_real[0][4][ps][pb] = m_pre[0][4]; |
| m1_param->m1_param_real[1][2][ps][pb] = m_pre[1][2]; |
| m1_param->m1_param_real[1][3][ps][pb] = m_pre[1][3]; |
| m1_param->m1_param_real[1][4][ps][pb] = m_pre[1][4]; |
| m1_param->m1_param_real[2][2][ps][pb] = m_pre[2][2]; |
| m1_param->m1_param_real[2][3][ps][pb] = m_pre[2][3]; |
| m1_param->m1_param_real[2][4][ps][pb] = m_pre[2][4]; |
| |
| m1_param->m1_param_imag[0][2][ps][pb] = 0; |
| m1_param->m1_param_imag[0][3][ps][pb] = 0; |
| m1_param->m1_param_imag[0][4][ps][pb] = 0; |
| m1_param->m1_param_imag[1][2][ps][pb] = 0; |
| m1_param->m1_param_imag[1][3][ps][pb] = 0; |
| m1_param->m1_param_imag[1][4][ps][pb] = 0; |
| m1_param->m1_param_imag[2][2][ps][pb] = 0; |
| m1_param->m1_param_imag[2][3][ps][pb] = 0; |
| m1_param->m1_param_imag[2][4][ps][pb] = 0; |
| |
| for (col = 0; col < num_x_channels; col++) { |
| m1_param->m1_param_real[3][col][ps][pb] = m1_param->m1_param_real[0][col][ps][pb]; |
| m1_param->m1_param_real[4][col][ps][pb] = m1_param->m1_param_real[1][col][ps][pb]; |
| |
| if (m1_param_imag_present) { |
| m1_param->m1_param_imag[3][col][ps][pb] = m1_param->m1_param_imag[0][col][ps][pb]; |
| m1_param->m1_param_imag[4][col][ps][pb] = m1_param->m1_param_imag[1][col][ps][pb]; |
| } |
| pstr_mps_state->m1_param_present[3][col] = 1; |
| pstr_mps_state->m1_param_present[4][col] = 1; |
| |
| if (p_aux_struct->ttt_config[i][0].use_ttt_decorr) { |
| m1_param->m1_param_real[5][col][ps][pb] = m1_param->m1_param_real[2][col][ps][pb]; |
| if (m1_param_imag_present) |
| m1_param->m1_param_imag[5][col][ps][pb] = m1_param->m1_param_imag[2][col][ps][pb]; |
| |
| pstr_mps_state->m1_param_present[5][col] = 1; |
| } |
| } |
| } |
| } |
| } |
| |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_l, h12_l, h21_l, h22_l, h12_res_l, h22_res_l, |
| c_f_l, dummy1, 1, ps, pstr_mps_state->res_bands[1]); |
| |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_r, h12_r, h21_r, h22_r, h12_res_r, h22_res_r, |
| c_f_r, dummy2, 2, ps, pstr_mps_state->res_bands[2]); |
| |
| for (pb = 0; pb < p_aux_struct->num_ott_bands[0]; pb++) { |
| WORD32 temp = ixheaacd_quantize((p_aux_struct->ott_cld[0][ps][pb]) >> 15); |
| |
| c_l_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr->r1_matrix_l[temp + 15]; |
| c_r_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr->r1_matrix_l[15 - temp]; |
| } |
| |
| for (pb = p_aux_struct->num_ott_bands[0]; pb < num_parameter_bands; pb++) { |
| c_l_clfe[pb] = ONE_IN_Q15; |
| c_r_clfe[pb] = 0; |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| idx = 0; |
| |
| m2_param->m2_decor_real[idx++][ps][pb] = h12_l[pb]; |
| if (enable_additionals) { |
| pos[0] = idx++; |
| } |
| m2_param->m2_decor_real[idx++][ps][pb] = h22_l[pb]; |
| m2_param->m2_decor_real[idx++][ps][pb] = h12_r[pb]; |
| if (enable_additionals) { |
| pos[1] = idx++; |
| } |
| m2_param->m2_decor_real[idx++][ps][pb] = h22_r[pb]; |
| if (enable_additionals) { |
| pos[2] = idx++; |
| } |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| idx = 1; |
| |
| m2_param->m2_resid_real[0][ps][pb] = h11_l[pb]; |
| |
| if (residual_coding) m2_param->m2_resid_real[idx++][ps][pb] = h12_res_l[pb]; |
| |
| if (decorr_present) idx++; |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = h21_l[pb]; |
| |
| if (residual_coding) m2_param->m2_resid_real[idx++][ps][pb] = h22_res_l[pb]; |
| |
| m2_param->m2_resid_real[idx][ps][pb] = h11_r[pb]; |
| index2 = idx++; |
| |
| if (residual_coding) m2_param->m2_resid_real[idx++][ps][pb] = h12_res_r[pb]; |
| |
| if (decorr_present) idx++; |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = h21_r[pb]; |
| |
| if (residual_coding) m2_param->m2_resid_real[idx++][ps][pb] = h22_res_r[pb]; |
| |
| m2_param->m2_resid_real[idx][ps][pb] = c_l_clfe[pb]; |
| index3 = idx++; |
| |
| if (decorr_present) idx++; |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = c_r_clfe[pb]; |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| ia_mps_dec_spatial_bs_frame_struct *p_cur_bs = pstr_mps_state->bs_frame; |
| |
| kappa[pb] = p_aux_struct->ttt_icc[0][ps][pb]; |
| g_dd[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr |
| ->table_kappa[p_cur_bs->ttt_icc_idx[0][ps][pb]]; |
| } |
| |
| for (i = 0; i < 2; i++) { |
| if (p_aux_struct->ttt_config[i][0].use_ttt_decorr) { |
| for (pb = p_aux_struct->ttt_config[i][0].start_band; |
| pb < p_aux_struct->ttt_config[i][0].stop_band; pb++) { |
| if (p_aux_struct->ttt_config[i][0].mode == 0 && pb >= res_bands) { |
| if (p_aux_struct->ttt_config[i][0].use_ttt_decorr && enable_additionals) { |
| WORD32 temp; |
| pstr_mps_state->num_decor_signals = 3; |
| |
| temp_1 = MINUS_SQRT_2_Q30; |
| m2_param->m2_decor_real[pos[0]][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(g_dd[pb], c_f_l[pb]); |
| m2_param->m2_decor_real[pos[1]][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(g_dd[pb], c_f_r[pb]); |
| |
| temp = ixheaacd_mps_mult32_shr_15(g_dd[pb], c_l_clfe[pb]); |
| m2_param->m2_decor_real[pos[2]][ps][pb] = ixheaacd_mps_mult32_shr_30(temp, temp_1); |
| |
| pstr_mps_state->m2_param_present[0][5] = 3; |
| pstr_mps_state->m2_param_present[2][5] = 3; |
| pstr_mps_state->m2_param_present[4][5] = 3; |
| |
| m2_param->m2_resid_real[0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m2_param->m2_resid_real[0][ps][pb], kappa[pb]); |
| m2_param->m2_resid_real[index2][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m2_param->m2_resid_real[index2][ps][pb], kappa[pb]); |
| m2_param->m2_resid_real[index3][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m2_param->m2_resid_real[index3][ps][pb], kappa[pb]); |
| |
| m2_param->m2_resid_real[pos[0]][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(g_dd[pb], c_f_l[pb]); |
| m2_param->m2_resid_real[pos[1]][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(g_dd[pb], c_f_r[pb]); |
| |
| temp = ixheaacd_mps_mult32_shr_15(g_dd[pb], c_l_clfe[pb]); |
| m2_param->m2_resid_real[pos[2]][ps][pb] = ixheaacd_mps_mult32_shr_30(temp, temp_1); |
| } |
| } |
| } |
| } |
| } |
| } |
| return; |
| } |