| /****************************************************************************** |
| * |
| * 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 "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_ops16.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_5151(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; |
| ia_heaac_mps_state_struct *curr_state = pstr_mps_state; |
| WORD32 ps, pb; |
| WORD32 *h11_fs, *h11_c; |
| WORD32 *h12_fs, *h12_c; |
| WORD32 *h21_fs, *h21_c; |
| WORD32 *h22_fs, *h22_c; |
| WORD32 *h12_res_fs, *h12_res_c; |
| WORD32 *h22_res_fs, *h22_res_c; |
| WORD16 *c_l_fs, *c_l_c; |
| WORD16 *c_r_fs, *c_r_c; |
| |
| WORD32 *h11_f, *h11_s; |
| WORD32 *h12_f, *h12_s; |
| WORD32 *h21_f, *h21_s; |
| WORD32 *h22_f, *h22_s; |
| WORD32 *h12_res_f, *h12_res_s, *c_r_clfe; |
| WORD32 *h22_res_f, *h22_res_s, *c_l_clfe; |
| WORD16 *c_l_f, *c_l_s; |
| WORD16 *c_r_f, *c_r_s; |
| |
| WORD32 idx; |
| 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 arbitrary_downmix = pstr_mps_state->arbitrary_downmix; |
| WORD32 *res_bands = pstr_mps_state->res_bands; |
| |
| h11_fs = pstr_mps_state->mps_scratch_mem_v; |
| h11_c = h11_fs + MAX_PARAMETER_BANDS; |
| h12_fs = h11_c + MAX_PARAMETER_BANDS; |
| h12_c = h12_fs + MAX_PARAMETER_BANDS; |
| h21_fs = h12_c + MAX_PARAMETER_BANDS; |
| h21_c = h21_fs + MAX_PARAMETER_BANDS; |
| h22_fs = h21_c + MAX_PARAMETER_BANDS; |
| h22_c = h22_fs + MAX_PARAMETER_BANDS; |
| h12_res_fs = h22_c + MAX_PARAMETER_BANDS; |
| h12_res_c = h12_res_fs + MAX_PARAMETER_BANDS; |
| h22_res_fs = h12_res_c + MAX_PARAMETER_BANDS; |
| h22_res_c = h22_res_fs + MAX_PARAMETER_BANDS; |
| h11_f = h22_res_c + MAX_PARAMETER_BANDS; |
| h11_s = h11_f + MAX_PARAMETER_BANDS; |
| h12_f = h11_s + MAX_PARAMETER_BANDS; |
| h12_s = h12_f + MAX_PARAMETER_BANDS; |
| h21_f = h12_s + MAX_PARAMETER_BANDS; |
| h21_s = h21_f + MAX_PARAMETER_BANDS; |
| h22_f = h21_s + MAX_PARAMETER_BANDS; |
| h22_s = h22_f + MAX_PARAMETER_BANDS; |
| h12_res_f = h22_s + MAX_PARAMETER_BANDS; |
| h12_res_s = h12_res_f + MAX_PARAMETER_BANDS; |
| h22_res_f = h12_res_s + MAX_PARAMETER_BANDS; |
| h22_res_s = h22_res_f + MAX_PARAMETER_BANDS; |
| c_r_clfe = h22_res_s + MAX_PARAMETER_BANDS; |
| c_l_clfe = c_r_clfe + MAX_PARAMETER_BANDS; |
| |
| c_l_fs = (WORD16 *)pstr_mps_state->mps_scratch_mem_v + PARAMETER_BANDSX52; |
| c_l_c = c_l_fs + MAX_PARAMETER_BANDS; |
| c_r_fs = c_l_c + MAX_PARAMETER_BANDS; |
| c_r_c = c_r_fs + MAX_PARAMETER_BANDS; |
| c_l_f = c_r_c + MAX_PARAMETER_BANDS; |
| c_l_s = c_l_f + MAX_PARAMETER_BANDS; |
| c_r_f = c_l_s + MAX_PARAMETER_BANDS; |
| c_r_s = c_r_f + MAX_PARAMETER_BANDS; |
| |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_fs, h12_fs, h21_fs, h22_fs, h12_res_fs, |
| h22_res_fs, c_l_fs, c_r_fs, 0, ps, res_bands[0]); |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_c, h12_c, h21_c, h22_c, h12_res_c, h22_res_c, |
| c_l_c, c_r_c, 1, ps, res_bands[1]); |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_s, h12_s, h21_s, h22_s, h12_res_s, h22_res_s, |
| c_l_s, c_r_s, 2, ps, res_bands[2]); |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_f, h12_f, h21_f, h22_f, h12_res_f, h22_res_f, |
| c_l_f, c_r_f, 3, ps, res_bands[3]); |
| |
| for (pb = 0; pb < p_aux_struct->num_ott_bands[4]; pb++) { |
| ia_mps_dec_spatial_bs_frame_struct *p_cur_bs = pstr_mps_state->bs_frame; |
| c_l_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr |
| ->r1_matrix_l[p_cur_bs->ott_cld_idx[4][ps][pb] + 15]; |
| c_r_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr |
| ->r1_matrix_l[15 - p_cur_bs->ott_cld_idx[4][ps][pb]]; |
| } |
| |
| for (pb = p_aux_struct->num_ott_bands[4]; 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++) { |
| m1_param->m1_param_real[0][0][ps][pb] = ONE_IN_Q15; |
| m1_param->m1_param_real[1][0][ps][pb] = ONE_IN_Q15; |
| m1_param->m1_param_real[2][0][ps][pb] = c_l_fs[pb]; |
| m1_param->m1_param_real[3][0][ps][pb] = ixheaac_mult16_shl(c_l_fs[pb], c_l_c[pb]); |
| m1_param->m1_param_real[4][0][ps][pb] = c_r_fs[pb]; |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| m2_param->m2_decor_real[0][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_fs[pb])); |
| m2_param->m2_decor_real[1][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_f[pb], h12_c[pb]); |
| m2_param->m2_decor_real[2][ps][pb] = h12_f[pb]; |
| |
| m2_param->m2_decor_real[3][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_fs[pb])); |
| m2_param->m2_decor_real[4][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_f[pb], h12_c[pb]); |
| m2_param->m2_decor_real[5][ps][pb] = h22_f[pb]; |
| |
| m2_param->m2_decor_real[6][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| c_l_clfe[pb], ixheaacd_mps_mult32_shr_15(h21_c[pb], h12_fs[pb])); |
| m2_param->m2_decor_real[7][ps][pb] = ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_c[pb]); |
| |
| m2_param->m2_decor_real[8][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_s[pb], h22_fs[pb]); |
| m2_param->m2_decor_real[9][ps][pb] = h12_s[pb]; |
| |
| m2_param->m2_decor_real[10][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_s[pb], h22_fs[pb]); |
| m2_param->m2_decor_real[11][ps][pb] = h22_s[pb]; |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| idx = 0; |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h11_fs[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_res_fs[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h11_f[pb], h12_res_c[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h12_res_f[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h11_fs[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_res_fs[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h21_f[pb], h12_res_c[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h22_res_f[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| c_l_clfe[pb], ixheaacd_mps_mult32_shr_15(h21_c[pb], h11_fs[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| c_l_clfe[pb], ixheaacd_mps_mult32_shr_15(h21_c[pb], h12_res_fs[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_res_c[pb]); |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| c_r_clfe[pb], ixheaacd_mps_mult32_shr_15(c_r_c[pb], c_l_fs[pb])); |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_s[pb], h21_fs[pb]); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h11_s[pb], h22_res_fs[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h12_res_s[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_s[pb], h21_fs[pb]); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h21_s[pb], h22_res_fs[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h22_res_s[pb]; |
| } |
| } |
| } |
| |
| if (arbitrary_downmix > 0) { |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| WORD32 g_real[1]; |
| ixheaacd_calculate_arb_dmx_mtx(pstr_mps_state, ps, pb, g_real); |
| |
| if (arbitrary_downmix == 2) { |
| m1_param->m1_param_real[0][1][ps][pb] = m1_param->m1_param_real[0][0][ps][pb]; |
| m1_param->m1_param_real[1][1][ps][pb] = m1_param->m1_param_real[1][0][ps][pb]; |
| m1_param->m1_param_real[2][1][ps][pb] = m1_param->m1_param_real[2][0][ps][pb]; |
| m1_param->m1_param_real[3][1][ps][pb] = m1_param->m1_param_real[3][0][ps][pb]; |
| m1_param->m1_param_real[4][1][ps][pb] = m1_param->m1_param_real[4][0][ps][pb]; |
| |
| curr_state->m1_param_present[0][1] = 1; |
| curr_state->m1_param_present[1][1] = 1; |
| curr_state->m1_param_present[2][1] = 1; |
| curr_state->m1_param_present[3][1] = 1; |
| curr_state->m1_param_present[4][1] = 1; |
| } |
| |
| m1_param->m1_param_real[0][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[0][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[1][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[1][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[2][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[2][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[3][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[3][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[4][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[4][0][ps][pb], g_real[0]); |
| } |
| } |
| } |
| return; |
| } |
| |
| VOID ixheaacd_calc_m1m2_5152(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; |
| ia_heaac_mps_state_struct *curr_state = pstr_mps_state; |
| WORD32 ps, pb; |
| |
| WORD32 *h11_lr, *h11_c, *h12_lr, *h12_c, *h21_lr, *h21_c, *h22_lr, *h22_c, *h12_res_lr, |
| *h12_res_c, *h22_res_lr, *h22_res_c; |
| WORD16 *c_l_lr, *c_l_c, *c_r_lr, *c_r_c; |
| |
| 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, *c_l_clfe, *c_r_clfe; |
| WORD16 *c_l_l, *c_l_r, *c_r_l, *c_r_r; |
| |
| WORD32 idx; |
| WORD32 num_parameter_sets = pstr_mps_state->num_parameter_sets; |
| WORD32 residual_coding = pstr_mps_state->residual_coding; |
| WORD32 num_parameter_bands = pstr_mps_state->num_parameter_bands; |
| WORD32 arbitrary_downmix = pstr_mps_state->arbitrary_downmix; |
| WORD32 *res_bands = pstr_mps_state->res_bands; |
| |
| h11_lr = pstr_mps_state->mps_scratch_mem_v; |
| h11_c = h11_lr + MAX_PARAMETER_BANDS; |
| h12_lr = h11_c + MAX_PARAMETER_BANDS; |
| h12_c = h12_lr + MAX_PARAMETER_BANDS; |
| h21_lr = h12_c + MAX_PARAMETER_BANDS; |
| h21_c = h21_lr + MAX_PARAMETER_BANDS; |
| h22_lr = h21_c + MAX_PARAMETER_BANDS; |
| h22_c = h22_lr + MAX_PARAMETER_BANDS; |
| h12_res_lr = h22_c + MAX_PARAMETER_BANDS; |
| h12_res_c = h12_res_lr + MAX_PARAMETER_BANDS; |
| h22_res_lr = h12_res_c + MAX_PARAMETER_BANDS; |
| h22_res_c = h22_res_lr + MAX_PARAMETER_BANDS; |
| h11_l = h22_res_c + MAX_PARAMETER_BANDS; |
| 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_r_clfe = h22_res_r + MAX_PARAMETER_BANDS; |
| c_l_clfe = c_r_clfe + MAX_PARAMETER_BANDS; |
| |
| c_l_lr = (WORD16 *)pstr_mps_state->mps_scratch_mem_v + PARAMETER_BANDSX52; |
| c_l_c = c_l_lr + MAX_PARAMETER_BANDS; |
| c_r_lr = c_l_c + MAX_PARAMETER_BANDS; |
| c_r_c = c_r_lr + MAX_PARAMETER_BANDS; |
| c_l_l = c_r_c + MAX_PARAMETER_BANDS; |
| c_l_r = c_l_l + MAX_PARAMETER_BANDS; |
| c_r_l = c_l_r + MAX_PARAMETER_BANDS; |
| c_r_r = c_r_l + MAX_PARAMETER_BANDS; |
| |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_c, h12_c, h21_c, h22_c, h12_res_c, h22_res_c, |
| c_l_c, c_r_c, 0, ps, res_bands[0]); |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_lr, h12_lr, h21_lr, h22_lr, h12_res_lr, |
| h22_res_lr, c_l_lr, c_r_lr, 1, ps, res_bands[1]); |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_l, h12_l, h21_l, h22_l, h12_res_l, h22_res_l, |
| c_l_l, c_r_l, 3, ps, res_bands[3]); |
| ixheaacd_param_2_umx_ps(pstr_mps_state, h11_r, h12_r, h21_r, h22_r, h12_res_r, h22_res_r, |
| c_l_r, c_r_r, 4, ps, res_bands[4]); |
| |
| for (pb = 0; pb < p_aux_struct->num_ott_bands[2]; pb++) { |
| ia_mps_dec_spatial_bs_frame_struct *p_cur_bs = pstr_mps_state->bs_frame; |
| c_l_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr |
| ->r1_matrix_l[p_cur_bs->ott_cld_idx[2][ps][pb] + 15]; |
| c_r_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr |
| ->r1_matrix_l[15 - p_cur_bs->ott_cld_idx[2][ps][pb]]; |
| } |
| |
| for (pb = p_aux_struct->num_ott_bands[2]; 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++) { |
| m1_param->m1_param_real[0][0][ps][pb] = ONE_IN_Q15; |
| m1_param->m1_param_real[1][0][ps][pb] = ONE_IN_Q15; |
| m1_param->m1_param_real[2][0][ps][pb] = c_l_c[pb]; |
| m1_param->m1_param_real[3][0][ps][pb] = ixheaac_mult16_shl(c_l_c[pb], c_l_lr[pb]); |
| m1_param->m1_param_real[4][0][ps][pb] = ixheaac_mult16_shl(c_l_c[pb], c_r_lr[pb]); |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| m2_param->m2_decor_real[0][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_c[pb])); |
| m2_param->m2_decor_real[1][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_l[pb], h12_lr[pb]); |
| m2_param->m2_decor_real[2][ps][pb] = h12_l[pb]; |
| |
| m2_param->m2_decor_real[3][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_c[pb])); |
| m2_param->m2_decor_real[4][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_l[pb], h12_lr[pb]); |
| m2_param->m2_decor_real[5][ps][pb] = h22_l[pb]; |
| |
| m2_param->m2_decor_real[6][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_c[pb])); |
| m2_param->m2_decor_real[7][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_r[pb], h22_lr[pb]); |
| m2_param->m2_decor_real[8][ps][pb] = h12_r[pb]; |
| |
| m2_param->m2_decor_real[9][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_c[pb])); |
| m2_param->m2_decor_real[10][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_r[pb], h22_lr[pb]); |
| m2_param->m2_decor_real[11][ps][pb] = h22_r[pb]; |
| |
| m2_param->m2_decor_real[12][ps][pb] = ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_c[pb]); |
| } |
| |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| idx = 0; |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h11_c[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_res_c[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h11_l[pb], h12_res_lr[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h12_res_l[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h11_c[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_res_c[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h21_l[pb], h12_res_lr[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h22_res_l[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h11_c[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h11_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_res_c[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h11_r[pb], h22_res_lr[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h12_res_r[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h11_c[pb])); |
| |
| if (residual_coding) { |
| m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15( |
| h21_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_res_c[pb])); |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(h21_r[pb], h22_res_lr[pb]); |
| m2_param->m2_resid_real[idx++][ps][pb] = h22_res_r[pb]; |
| } |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h21_c[pb]); |
| |
| if (residual_coding) |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_res_c[pb]); |
| |
| m2_param->m2_resid_real[idx++][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(c_r_c[pb], c_r_clfe[pb]); |
| } |
| } |
| |
| if (arbitrary_downmix > 0) { |
| for (ps = 0; ps < num_parameter_sets; ps++) { |
| for (pb = 0; pb < num_parameter_bands; pb++) { |
| WORD32 g_real[1]; |
| ixheaacd_calculate_arb_dmx_mtx(pstr_mps_state, ps, pb, g_real); |
| |
| if (arbitrary_downmix == 2) { |
| m1_param->m1_param_real[0][1][ps][pb] = m1_param->m1_param_real[0][0][ps][pb]; |
| m1_param->m1_param_real[1][1][ps][pb] = m1_param->m1_param_real[1][0][ps][pb]; |
| m1_param->m1_param_real[2][1][ps][pb] = m1_param->m1_param_real[2][0][ps][pb]; |
| m1_param->m1_param_real[3][1][ps][pb] = m1_param->m1_param_real[3][0][ps][pb]; |
| m1_param->m1_param_real[4][1][ps][pb] = m1_param->m1_param_real[4][0][ps][pb]; |
| |
| curr_state->m1_param_present[0][1] = 1; |
| curr_state->m1_param_present[1][1] = 1; |
| curr_state->m1_param_present[2][1] = 1; |
| curr_state->m1_param_present[3][1] = 1; |
| curr_state->m1_param_present[4][1] = 1; |
| } |
| |
| m1_param->m1_param_real[0][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[0][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[1][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[1][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[2][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[2][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[3][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[3][0][ps][pb], g_real[0]); |
| m1_param->m1_param_real[4][0][ps][pb] = |
| ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[4][0][ps][pb], g_real[0]); |
| } |
| } |
| } |
| return; |
| } |
