/****************************************************************************** * * 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 + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_c), BYTE_ALIGN_8); h12_fs = h11_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_fs), BYTE_ALIGN_8); h12_c = h12_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_c), BYTE_ALIGN_8); h21_fs = h12_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_fs), BYTE_ALIGN_8); h21_c = h21_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_c), BYTE_ALIGN_8); h22_fs = h21_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_fs), BYTE_ALIGN_8); h22_c = h22_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_c), BYTE_ALIGN_8); h12_res_fs = h22_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_fs), BYTE_ALIGN_8); h12_res_c = h12_res_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_c), BYTE_ALIGN_8); h22_res_fs = h12_res_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_fs), BYTE_ALIGN_8); h22_res_c = h22_res_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_c), BYTE_ALIGN_8); h11_f = h22_res_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_f), BYTE_ALIGN_8); h11_s = h11_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_s), BYTE_ALIGN_8); h12_f = h11_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_f), BYTE_ALIGN_8); h12_s = h12_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_s), BYTE_ALIGN_8); h21_f = h12_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_f), BYTE_ALIGN_8); h21_s = h21_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_s), BYTE_ALIGN_8); h22_f = h21_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_f), BYTE_ALIGN_8); h22_s = h22_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_s), BYTE_ALIGN_8); h12_res_f = h22_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_f), BYTE_ALIGN_8); h12_res_s = h12_res_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_s), BYTE_ALIGN_8); h22_res_f = h12_res_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_f), BYTE_ALIGN_8); h22_res_s = h22_res_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_s), BYTE_ALIGN_8); c_r_clfe = h22_res_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_clfe), BYTE_ALIGN_8); c_l_clfe = c_r_clfe + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_clfe), BYTE_ALIGN_8); c_l_fs = (WORD16 *)pstr_mps_state->mps_scratch_mem_v + IXHEAAC_GET_SIZE_ALIGNED_TYPE(PARAMETER_BANDSX52, sizeof(*c_l_fs), BYTE_ALIGN_8); c_l_c = c_l_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_c), BYTE_ALIGN_8); c_r_fs = c_l_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_fs), BYTE_ALIGN_8); c_r_c = c_r_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_c), BYTE_ALIGN_8); c_l_f = c_r_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_f), BYTE_ALIGN_8); c_l_s = c_l_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_s), BYTE_ALIGN_8); c_r_f = c_l_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_f), BYTE_ALIGN_8); c_r_s = c_r_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_s), BYTE_ALIGN_8); 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 + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_c), BYTE_ALIGN_8); h12_lr = h11_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_lr), BYTE_ALIGN_8); h12_c = h12_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_c), BYTE_ALIGN_8); h21_lr = h12_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_lr), BYTE_ALIGN_8); h21_c = h21_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_c), BYTE_ALIGN_8); h22_lr = h21_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_lr), BYTE_ALIGN_8); h22_c = h22_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_c), BYTE_ALIGN_8); h12_res_lr = h22_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_lr), BYTE_ALIGN_8); h12_res_c = h12_res_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_c), BYTE_ALIGN_8); h22_res_lr = h12_res_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_lr), BYTE_ALIGN_8); h22_res_c = h22_res_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_c), BYTE_ALIGN_8); h11_l = h22_res_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_l), BYTE_ALIGN_8); h11_r = h11_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_r), BYTE_ALIGN_8); h12_l = h11_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_l), BYTE_ALIGN_8); h12_r = h12_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_r), BYTE_ALIGN_8); h21_l = h12_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_l), BYTE_ALIGN_8); h21_r = h21_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_r), BYTE_ALIGN_8); h22_l = h21_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_l), BYTE_ALIGN_8); h22_r = h22_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_r), BYTE_ALIGN_8); h12_res_l = h22_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_l), BYTE_ALIGN_8); h12_res_r = h12_res_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_r), BYTE_ALIGN_8); h22_res_l = h12_res_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_l), BYTE_ALIGN_8); h22_res_r = h22_res_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_r), BYTE_ALIGN_8); c_r_clfe = h22_res_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_clfe), BYTE_ALIGN_8); c_l_clfe = c_r_clfe + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_clfe), BYTE_ALIGN_8); c_l_lr = (WORD16 *)pstr_mps_state->mps_scratch_mem_v + IXHEAAC_GET_SIZE_ALIGNED_TYPE(PARAMETER_BANDSX52, sizeof(*c_l_lr), BYTE_ALIGN_8); c_l_c = c_l_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_c), BYTE_ALIGN_8); c_r_lr = c_l_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_lr), BYTE_ALIGN_8); c_r_c = c_r_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_c), BYTE_ALIGN_8); c_l_l = c_r_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_l), BYTE_ALIGN_8); c_l_r = c_l_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_r), BYTE_ALIGN_8); c_r_l = c_l_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_l), BYTE_ALIGN_8); c_r_r = c_r_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_r), BYTE_ALIGN_8); 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; }