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/******************************************************************************
*
* 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;
}