1 /******************************************************************************
2 *
3 * Copyright (C) 2023 The Android Open Source Project
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *****************************************************************************
18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
19 */
20 #include "ixheaac_type_def.h"
21 #include "ixheaacd_mps_struct_def.h"
22 #include "ixheaacd_mps_res_rom.h"
23 #include "ixheaacd_mps_aac_struct.h"
24 #include "ixheaac_constants.h"
25 #include "ixheaac_basic_ops32.h"
26 #include "ixheaac_basic_ops16.h"
27 #include "ixheaac_basic_ops40.h"
28 #include "ixheaacd_bitbuffer.h"
29 #include "ixheaacd_common_rom.h"
30 #include "ixheaacd_sbrdecsettings.h"
31 #include "ixheaacd_sbr_scale.h"
32 #include "ixheaacd_env_extr_part.h"
33 #include "ixheaacd_sbr_rom.h"
34 #include "ixheaacd_hybrid.h"
35 #include "ixheaacd_ps_dec.h"
36 #include "ixheaac_error_standards.h"
37 #include "ixheaacd_mps_polyphase.h"
38 #include "ixheaacd_config.h"
39 #include "ixheaacd_qmf_dec.h"
40 #include "ixheaacd_mps_dec.h"
41 #include "ixheaacd_mps_macro_def.h"
42 #include "ixheaacd_mps_basic_op.h"
43 #include "ixheaacd_mps_calc_m1m2_common.h"
44
ixheaacd_calc_m1m2_5151(ia_heaac_mps_state_struct * pstr_mps_state)45 VOID ixheaacd_calc_m1m2_5151(ia_heaac_mps_state_struct *pstr_mps_state) {
46 ia_mps_dec_auxilary_struct *p_aux_struct = pstr_mps_state->aux_struct;
47 ia_mps_dec_m2_param_struct *m2_param = p_aux_struct->m2_param;
48 ia_mps_dec_m1_param_struct *m1_param = pstr_mps_state->array_struct->m1_param;
49 ia_heaac_mps_state_struct *curr_state = pstr_mps_state;
50 WORD32 ps, pb;
51 WORD32 *h11_fs, *h11_c;
52 WORD32 *h12_fs, *h12_c;
53 WORD32 *h21_fs, *h21_c;
54 WORD32 *h22_fs, *h22_c;
55 WORD32 *h12_res_fs, *h12_res_c;
56 WORD32 *h22_res_fs, *h22_res_c;
57 WORD16 *c_l_fs, *c_l_c;
58 WORD16 *c_r_fs, *c_r_c;
59
60 WORD32 *h11_f, *h11_s;
61 WORD32 *h12_f, *h12_s;
62 WORD32 *h21_f, *h21_s;
63 WORD32 *h22_f, *h22_s;
64 WORD32 *h12_res_f, *h12_res_s, *c_r_clfe;
65 WORD32 *h22_res_f, *h22_res_s, *c_l_clfe;
66 WORD16 *c_l_f, *c_l_s;
67 WORD16 *c_r_f, *c_r_s;
68
69 WORD32 idx;
70 WORD32 residual_coding = pstr_mps_state->residual_coding;
71 WORD32 num_parameter_sets = pstr_mps_state->num_parameter_sets;
72 WORD32 num_parameter_bands = pstr_mps_state->num_parameter_bands;
73 WORD32 arbitrary_downmix = pstr_mps_state->arbitrary_downmix;
74 WORD32 *res_bands = pstr_mps_state->res_bands;
75
76 h11_fs = pstr_mps_state->mps_scratch_mem_v;
77 h11_c =
78 h11_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_c), BYTE_ALIGN_8);
79 h12_fs =
80 h11_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_fs), BYTE_ALIGN_8);
81 h12_c =
82 h12_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_c), BYTE_ALIGN_8);
83 h21_fs =
84 h12_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_fs), BYTE_ALIGN_8);
85 h21_c =
86 h21_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_c), BYTE_ALIGN_8);
87 h22_fs =
88 h21_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_fs), BYTE_ALIGN_8);
89 h22_c =
90 h22_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_c), BYTE_ALIGN_8);
91 h12_res_fs = h22_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_fs),
92 BYTE_ALIGN_8);
93 h12_res_c = h12_res_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_c),
94 BYTE_ALIGN_8);
95 h22_res_fs = h12_res_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_fs),
96 BYTE_ALIGN_8);
97 h22_res_c = h22_res_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_c),
98 BYTE_ALIGN_8);
99 h11_f = h22_res_c +
100 IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_f), BYTE_ALIGN_8);
101 h11_s =
102 h11_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_s), BYTE_ALIGN_8);
103 h12_f =
104 h11_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_f), BYTE_ALIGN_8);
105 h12_s =
106 h12_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_s), BYTE_ALIGN_8);
107 h21_f =
108 h12_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_f), BYTE_ALIGN_8);
109 h21_s =
110 h21_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_s), BYTE_ALIGN_8);
111 h22_f =
112 h21_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_f), BYTE_ALIGN_8);
113 h22_s =
114 h22_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_s), BYTE_ALIGN_8);
115 h12_res_f = h22_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_f),
116 BYTE_ALIGN_8);
117 h12_res_s = h12_res_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_s),
118 BYTE_ALIGN_8);
119 h22_res_f = h12_res_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_f),
120 BYTE_ALIGN_8);
121 h22_res_s = h22_res_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_s),
122 BYTE_ALIGN_8);
123 c_r_clfe = h22_res_s +
124 IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_clfe), BYTE_ALIGN_8);
125 c_l_clfe = c_r_clfe +
126 IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_clfe), BYTE_ALIGN_8);
127
128 c_l_fs = (WORD16 *)pstr_mps_state->mps_scratch_mem_v +
129 IXHEAAC_GET_SIZE_ALIGNED_TYPE(PARAMETER_BANDSX52, sizeof(*c_l_fs), BYTE_ALIGN_8);
130 c_l_c =
131 c_l_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_c), BYTE_ALIGN_8);
132 c_r_fs =
133 c_l_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_fs), BYTE_ALIGN_8);
134 c_r_c =
135 c_r_fs + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_c), BYTE_ALIGN_8);
136 c_l_f =
137 c_r_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_f), BYTE_ALIGN_8);
138 c_l_s =
139 c_l_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_s), BYTE_ALIGN_8);
140 c_r_f =
141 c_l_s + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_f), BYTE_ALIGN_8);
142 c_r_s =
143 c_r_f + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_s), BYTE_ALIGN_8);
144
145 for (ps = 0; ps < num_parameter_sets; ps++) {
146 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_fs, h12_fs, h21_fs, h22_fs, h12_res_fs,
147 h22_res_fs, c_l_fs, c_r_fs, 0, ps, res_bands[0]);
148 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_c, h12_c, h21_c, h22_c, h12_res_c, h22_res_c,
149 c_l_c, c_r_c, 1, ps, res_bands[1]);
150 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_s, h12_s, h21_s, h22_s, h12_res_s, h22_res_s,
151 c_l_s, c_r_s, 2, ps, res_bands[2]);
152 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_f, h12_f, h21_f, h22_f, h12_res_f, h22_res_f,
153 c_l_f, c_r_f, 3, ps, res_bands[3]);
154
155 for (pb = 0; pb < p_aux_struct->num_ott_bands[4]; pb++) {
156 ia_mps_dec_spatial_bs_frame_struct *p_cur_bs = pstr_mps_state->bs_frame;
157 c_l_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr
158 ->r1_matrix_l[p_cur_bs->ott_cld_idx[4][ps][pb] + 15];
159 c_r_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr
160 ->r1_matrix_l[15 - p_cur_bs->ott_cld_idx[4][ps][pb]];
161 }
162
163 for (pb = p_aux_struct->num_ott_bands[4]; pb < num_parameter_bands; pb++) {
164 c_l_clfe[pb] = ONE_IN_Q15;
165 c_r_clfe[pb] = 0;
166 }
167
168 for (pb = 0; pb < num_parameter_bands; pb++) {
169 m1_param->m1_param_real[0][0][ps][pb] = ONE_IN_Q15;
170 m1_param->m1_param_real[1][0][ps][pb] = ONE_IN_Q15;
171 m1_param->m1_param_real[2][0][ps][pb] = c_l_fs[pb];
172 m1_param->m1_param_real[3][0][ps][pb] = ixheaac_mult16_shl(c_l_fs[pb], c_l_c[pb]);
173 m1_param->m1_param_real[4][0][ps][pb] = c_r_fs[pb];
174 }
175
176 for (pb = 0; pb < num_parameter_bands; pb++) {
177 m2_param->m2_decor_real[0][ps][pb] = ixheaacd_mps_mult32_shr_15(
178 h11_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_fs[pb]));
179 m2_param->m2_decor_real[1][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_f[pb], h12_c[pb]);
180 m2_param->m2_decor_real[2][ps][pb] = h12_f[pb];
181
182 m2_param->m2_decor_real[3][ps][pb] = ixheaacd_mps_mult32_shr_15(
183 h21_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_fs[pb]));
184 m2_param->m2_decor_real[4][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_f[pb], h12_c[pb]);
185 m2_param->m2_decor_real[5][ps][pb] = h22_f[pb];
186
187 m2_param->m2_decor_real[6][ps][pb] = ixheaacd_mps_mult32_shr_15(
188 c_l_clfe[pb], ixheaacd_mps_mult32_shr_15(h21_c[pb], h12_fs[pb]));
189 m2_param->m2_decor_real[7][ps][pb] = ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_c[pb]);
190
191 m2_param->m2_decor_real[8][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_s[pb], h22_fs[pb]);
192 m2_param->m2_decor_real[9][ps][pb] = h12_s[pb];
193
194 m2_param->m2_decor_real[10][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_s[pb], h22_fs[pb]);
195 m2_param->m2_decor_real[11][ps][pb] = h22_s[pb];
196 }
197
198 for (pb = 0; pb < num_parameter_bands; pb++) {
199 idx = 0;
200
201 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
202 h11_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h11_fs[pb]));
203
204 if (residual_coding) {
205 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
206 h11_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_res_fs[pb]));
207 m2_param->m2_resid_real[idx++][ps][pb] =
208 ixheaacd_mps_mult32_shr_15(h11_f[pb], h12_res_c[pb]);
209 m2_param->m2_resid_real[idx++][ps][pb] = h12_res_f[pb];
210 }
211
212 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
213 h21_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h11_fs[pb]));
214
215 if (residual_coding) {
216 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
217 h21_f[pb], ixheaacd_mps_mult32_shr_15(h11_c[pb], h12_res_fs[pb]));
218 m2_param->m2_resid_real[idx++][ps][pb] =
219 ixheaacd_mps_mult32_shr_15(h21_f[pb], h12_res_c[pb]);
220 m2_param->m2_resid_real[idx++][ps][pb] = h22_res_f[pb];
221 }
222
223 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
224 c_l_clfe[pb], ixheaacd_mps_mult32_shr_15(h21_c[pb], h11_fs[pb]));
225
226 if (residual_coding) {
227 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
228 c_l_clfe[pb], ixheaacd_mps_mult32_shr_15(h21_c[pb], h12_res_fs[pb]));
229 m2_param->m2_resid_real[idx++][ps][pb] =
230 ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_res_c[pb]);
231 }
232
233 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
234 c_r_clfe[pb], ixheaacd_mps_mult32_shr_15(c_r_c[pb], c_l_fs[pb]));
235
236 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_s[pb], h21_fs[pb]);
237
238 if (residual_coding) {
239 m2_param->m2_resid_real[idx++][ps][pb] =
240 ixheaacd_mps_mult32_shr_15(h11_s[pb], h22_res_fs[pb]);
241 m2_param->m2_resid_real[idx++][ps][pb] = h12_res_s[pb];
242 }
243
244 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_s[pb], h21_fs[pb]);
245
246 if (residual_coding) {
247 m2_param->m2_resid_real[idx++][ps][pb] =
248 ixheaacd_mps_mult32_shr_15(h21_s[pb], h22_res_fs[pb]);
249 m2_param->m2_resid_real[idx++][ps][pb] = h22_res_s[pb];
250 }
251 }
252 }
253
254 if (arbitrary_downmix > 0) {
255 for (ps = 0; ps < num_parameter_sets; ps++) {
256 for (pb = 0; pb < num_parameter_bands; pb++) {
257 WORD32 g_real[1];
258 ixheaacd_calculate_arb_dmx_mtx(pstr_mps_state, ps, pb, g_real);
259
260 if (arbitrary_downmix == 2) {
261 m1_param->m1_param_real[0][1][ps][pb] = m1_param->m1_param_real[0][0][ps][pb];
262 m1_param->m1_param_real[1][1][ps][pb] = m1_param->m1_param_real[1][0][ps][pb];
263 m1_param->m1_param_real[2][1][ps][pb] = m1_param->m1_param_real[2][0][ps][pb];
264 m1_param->m1_param_real[3][1][ps][pb] = m1_param->m1_param_real[3][0][ps][pb];
265 m1_param->m1_param_real[4][1][ps][pb] = m1_param->m1_param_real[4][0][ps][pb];
266
267 curr_state->m1_param_present[0][1] = 1;
268 curr_state->m1_param_present[1][1] = 1;
269 curr_state->m1_param_present[2][1] = 1;
270 curr_state->m1_param_present[3][1] = 1;
271 curr_state->m1_param_present[4][1] = 1;
272 }
273
274 m1_param->m1_param_real[0][0][ps][pb] =
275 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[0][0][ps][pb], g_real[0]);
276 m1_param->m1_param_real[1][0][ps][pb] =
277 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[1][0][ps][pb], g_real[0]);
278 m1_param->m1_param_real[2][0][ps][pb] =
279 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[2][0][ps][pb], g_real[0]);
280 m1_param->m1_param_real[3][0][ps][pb] =
281 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[3][0][ps][pb], g_real[0]);
282 m1_param->m1_param_real[4][0][ps][pb] =
283 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[4][0][ps][pb], g_real[0]);
284 }
285 }
286 }
287 return;
288 }
289
ixheaacd_calc_m1m2_5152(ia_heaac_mps_state_struct * pstr_mps_state)290 VOID ixheaacd_calc_m1m2_5152(ia_heaac_mps_state_struct *pstr_mps_state) {
291 ia_mps_dec_auxilary_struct *p_aux_struct = pstr_mps_state->aux_struct;
292 ia_mps_dec_m2_param_struct *m2_param = p_aux_struct->m2_param;
293 ia_mps_dec_m1_param_struct *m1_param = pstr_mps_state->array_struct->m1_param;
294 ia_heaac_mps_state_struct *curr_state = pstr_mps_state;
295 WORD32 ps, pb;
296
297 WORD32 *h11_lr, *h11_c, *h12_lr, *h12_c, *h21_lr, *h21_c, *h22_lr, *h22_c, *h12_res_lr,
298 *h12_res_c, *h22_res_lr, *h22_res_c;
299 WORD16 *c_l_lr, *c_l_c, *c_r_lr, *c_r_c;
300
301 WORD32 *h11_l, *h11_r, *h12_l, *h12_r, *h21_l, *h21_r, *h22_l, *h22_r, *h12_res_l, *h12_res_r,
302 *h22_res_l, *h22_res_r, *c_l_clfe, *c_r_clfe;
303 WORD16 *c_l_l, *c_l_r, *c_r_l, *c_r_r;
304
305 WORD32 idx;
306 WORD32 num_parameter_sets = pstr_mps_state->num_parameter_sets;
307 WORD32 residual_coding = pstr_mps_state->residual_coding;
308 WORD32 num_parameter_bands = pstr_mps_state->num_parameter_bands;
309 WORD32 arbitrary_downmix = pstr_mps_state->arbitrary_downmix;
310 WORD32 *res_bands = pstr_mps_state->res_bands;
311
312 h11_lr = pstr_mps_state->mps_scratch_mem_v;
313 h11_c =
314 h11_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_c), BYTE_ALIGN_8);
315 h12_lr =
316 h11_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_lr), BYTE_ALIGN_8);
317 h12_c =
318 h12_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_c), BYTE_ALIGN_8);
319 h21_lr =
320 h12_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_lr), BYTE_ALIGN_8);
321 h21_c =
322 h21_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_c), BYTE_ALIGN_8);
323 h22_lr =
324 h21_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_lr), BYTE_ALIGN_8);
325 h22_c =
326 h22_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_c), BYTE_ALIGN_8);
327 h12_res_lr = h22_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_lr),
328 BYTE_ALIGN_8);
329 h12_res_c = h12_res_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_c),
330 BYTE_ALIGN_8);
331 h22_res_lr = h12_res_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_lr),
332 BYTE_ALIGN_8);
333 h22_res_c = h22_res_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_c),
334 BYTE_ALIGN_8);
335 h11_l = h22_res_c +
336 IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_l), BYTE_ALIGN_8);
337 h11_r =
338 h11_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h11_r), BYTE_ALIGN_8);
339 h12_l =
340 h11_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_l), BYTE_ALIGN_8);
341 h12_r =
342 h12_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_r), BYTE_ALIGN_8);
343 h21_l =
344 h12_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_l), BYTE_ALIGN_8);
345 h21_r =
346 h21_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h21_r), BYTE_ALIGN_8);
347 h22_l =
348 h21_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_l), BYTE_ALIGN_8);
349 h22_r =
350 h22_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_r), BYTE_ALIGN_8);
351 h12_res_l = h22_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_l),
352 BYTE_ALIGN_8);
353 h12_res_r = h12_res_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h12_res_r),
354 BYTE_ALIGN_8);
355 h22_res_l = h12_res_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_l),
356 BYTE_ALIGN_8);
357 h22_res_r = h22_res_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*h22_res_r),
358 BYTE_ALIGN_8);
359 c_r_clfe = h22_res_r +
360 IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_clfe), BYTE_ALIGN_8);
361 c_l_clfe = c_r_clfe +
362 IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_clfe), BYTE_ALIGN_8);
363
364 c_l_lr = (WORD16 *)pstr_mps_state->mps_scratch_mem_v +
365 IXHEAAC_GET_SIZE_ALIGNED_TYPE(PARAMETER_BANDSX52, sizeof(*c_l_lr), BYTE_ALIGN_8);
366 c_l_c =
367 c_l_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_c), BYTE_ALIGN_8);
368 c_r_lr =
369 c_l_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_lr), BYTE_ALIGN_8);
370 c_r_c =
371 c_r_lr + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_c), BYTE_ALIGN_8);
372 c_l_l =
373 c_r_c + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_l), BYTE_ALIGN_8);
374 c_l_r =
375 c_l_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_l_r), BYTE_ALIGN_8);
376 c_r_l =
377 c_l_r + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_l), BYTE_ALIGN_8);
378 c_r_r =
379 c_r_l + IXHEAAC_GET_SIZE_ALIGNED_TYPE(MAX_PARAMETER_BANDS, sizeof(*c_r_r), BYTE_ALIGN_8);
380
381 for (ps = 0; ps < num_parameter_sets; ps++) {
382 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_c, h12_c, h21_c, h22_c, h12_res_c, h22_res_c,
383 c_l_c, c_r_c, 0, ps, res_bands[0]);
384 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_lr, h12_lr, h21_lr, h22_lr, h12_res_lr,
385 h22_res_lr, c_l_lr, c_r_lr, 1, ps, res_bands[1]);
386 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_l, h12_l, h21_l, h22_l, h12_res_l, h22_res_l,
387 c_l_l, c_r_l, 3, ps, res_bands[3]);
388 ixheaacd_param_2_umx_ps(pstr_mps_state, h11_r, h12_r, h21_r, h22_r, h12_res_r, h22_res_r,
389 c_l_r, c_r_r, 4, ps, res_bands[4]);
390
391 for (pb = 0; pb < p_aux_struct->num_ott_bands[2]; pb++) {
392 ia_mps_dec_spatial_bs_frame_struct *p_cur_bs = pstr_mps_state->bs_frame;
393 c_l_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr
394 ->r1_matrix_l[p_cur_bs->ott_cld_idx[2][ps][pb] + 15];
395 c_r_clfe[pb] = pstr_mps_state->ia_mps_dec_mps_table.m1_m2_table_ptr
396 ->r1_matrix_l[15 - p_cur_bs->ott_cld_idx[2][ps][pb]];
397 }
398
399 for (pb = p_aux_struct->num_ott_bands[2]; pb < num_parameter_bands; pb++) {
400 c_l_clfe[pb] = ONE_IN_Q15;
401 c_r_clfe[pb] = 0;
402 }
403
404 for (pb = 0; pb < num_parameter_bands; pb++) {
405 m1_param->m1_param_real[0][0][ps][pb] = ONE_IN_Q15;
406 m1_param->m1_param_real[1][0][ps][pb] = ONE_IN_Q15;
407 m1_param->m1_param_real[2][0][ps][pb] = c_l_c[pb];
408 m1_param->m1_param_real[3][0][ps][pb] = ixheaac_mult16_shl(c_l_c[pb], c_l_lr[pb]);
409 m1_param->m1_param_real[4][0][ps][pb] = ixheaac_mult16_shl(c_l_c[pb], c_r_lr[pb]);
410 }
411
412 for (pb = 0; pb < num_parameter_bands; pb++) {
413 m2_param->m2_decor_real[0][ps][pb] = ixheaacd_mps_mult32_shr_15(
414 h11_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_c[pb]));
415 m2_param->m2_decor_real[1][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_l[pb], h12_lr[pb]);
416 m2_param->m2_decor_real[2][ps][pb] = h12_l[pb];
417
418 m2_param->m2_decor_real[3][ps][pb] = ixheaacd_mps_mult32_shr_15(
419 h21_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_c[pb]));
420 m2_param->m2_decor_real[4][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_l[pb], h12_lr[pb]);
421 m2_param->m2_decor_real[5][ps][pb] = h22_l[pb];
422
423 m2_param->m2_decor_real[6][ps][pb] = ixheaacd_mps_mult32_shr_15(
424 h11_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_c[pb]));
425 m2_param->m2_decor_real[7][ps][pb] = ixheaacd_mps_mult32_shr_15(h11_r[pb], h22_lr[pb]);
426 m2_param->m2_decor_real[8][ps][pb] = h12_r[pb];
427
428 m2_param->m2_decor_real[9][ps][pb] = ixheaacd_mps_mult32_shr_15(
429 h21_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_c[pb]));
430 m2_param->m2_decor_real[10][ps][pb] = ixheaacd_mps_mult32_shr_15(h21_r[pb], h22_lr[pb]);
431 m2_param->m2_decor_real[11][ps][pb] = h22_r[pb];
432
433 m2_param->m2_decor_real[12][ps][pb] = ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_c[pb]);
434 }
435
436 for (pb = 0; pb < num_parameter_bands; pb++) {
437 idx = 0;
438
439 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
440 h11_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h11_c[pb]));
441
442 if (residual_coding) {
443 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
444 h11_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_res_c[pb]));
445 m2_param->m2_resid_real[idx++][ps][pb] =
446 ixheaacd_mps_mult32_shr_15(h11_l[pb], h12_res_lr[pb]);
447 m2_param->m2_resid_real[idx++][ps][pb] = h12_res_l[pb];
448 }
449
450 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
451 h21_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h11_c[pb]));
452
453 if (residual_coding) {
454 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
455 h21_l[pb], ixheaacd_mps_mult32_shr_15(h11_lr[pb], h12_res_c[pb]));
456 m2_param->m2_resid_real[idx++][ps][pb] =
457 ixheaacd_mps_mult32_shr_15(h21_l[pb], h12_res_lr[pb]);
458 m2_param->m2_resid_real[idx++][ps][pb] = h22_res_l[pb];
459 }
460
461 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
462 h11_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h11_c[pb]));
463
464 if (residual_coding) {
465 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
466 h11_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_res_c[pb]));
467 m2_param->m2_resid_real[idx++][ps][pb] =
468 ixheaacd_mps_mult32_shr_15(h11_r[pb], h22_res_lr[pb]);
469 m2_param->m2_resid_real[idx++][ps][pb] = h12_res_r[pb];
470 }
471
472 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
473 h21_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h11_c[pb]));
474
475 if (residual_coding) {
476 m2_param->m2_resid_real[idx++][ps][pb] = ixheaacd_mps_mult32_shr_15(
477 h21_r[pb], ixheaacd_mps_mult32_shr_15(h21_lr[pb], h12_res_c[pb]));
478 m2_param->m2_resid_real[idx++][ps][pb] =
479 ixheaacd_mps_mult32_shr_15(h21_r[pb], h22_res_lr[pb]);
480 m2_param->m2_resid_real[idx++][ps][pb] = h22_res_r[pb];
481 }
482
483 m2_param->m2_resid_real[idx++][ps][pb] =
484 ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h21_c[pb]);
485
486 if (residual_coding)
487 m2_param->m2_resid_real[idx++][ps][pb] =
488 ixheaacd_mps_mult32_shr_15(c_l_clfe[pb], h22_res_c[pb]);
489
490 m2_param->m2_resid_real[idx++][ps][pb] =
491 ixheaacd_mps_mult32_shr_15(c_r_c[pb], c_r_clfe[pb]);
492 }
493 }
494
495 if (arbitrary_downmix > 0) {
496 for (ps = 0; ps < num_parameter_sets; ps++) {
497 for (pb = 0; pb < num_parameter_bands; pb++) {
498 WORD32 g_real[1];
499 ixheaacd_calculate_arb_dmx_mtx(pstr_mps_state, ps, pb, g_real);
500
501 if (arbitrary_downmix == 2) {
502 m1_param->m1_param_real[0][1][ps][pb] = m1_param->m1_param_real[0][0][ps][pb];
503 m1_param->m1_param_real[1][1][ps][pb] = m1_param->m1_param_real[1][0][ps][pb];
504 m1_param->m1_param_real[2][1][ps][pb] = m1_param->m1_param_real[2][0][ps][pb];
505 m1_param->m1_param_real[3][1][ps][pb] = m1_param->m1_param_real[3][0][ps][pb];
506 m1_param->m1_param_real[4][1][ps][pb] = m1_param->m1_param_real[4][0][ps][pb];
507
508 curr_state->m1_param_present[0][1] = 1;
509 curr_state->m1_param_present[1][1] = 1;
510 curr_state->m1_param_present[2][1] = 1;
511 curr_state->m1_param_present[3][1] = 1;
512 curr_state->m1_param_present[4][1] = 1;
513 }
514
515 m1_param->m1_param_real[0][0][ps][pb] =
516 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[0][0][ps][pb], g_real[0]);
517 m1_param->m1_param_real[1][0][ps][pb] =
518 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[1][0][ps][pb], g_real[0]);
519 m1_param->m1_param_real[2][0][ps][pb] =
520 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[2][0][ps][pb], g_real[0]);
521 m1_param->m1_param_real[3][0][ps][pb] =
522 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[3][0][ps][pb], g_real[0]);
523 m1_param->m1_param_real[4][0][ps][pb] =
524 ixheaacd_mps_mult32_shr_15(m1_param->m1_param_real[4][0][ps][pb], g_real[0]);
525 }
526 }
527 }
528 return;
529 }
530