1 /****************************************************************************** 2 * * 3 * Copyright (C) 2018 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 #ifndef IXHEAACD_MPS_DEC_H 21 #define IXHEAACD_MPS_DEC_H 22 23 #include "stddef.h" 24 25 #define ABS_THR (1e-9f * 32768 * 32768) 26 27 #define MAX_NUM_QMF_BANDS_MPS (128) 28 #define MAX_NUM_QMF_BANDS_MPS_NEW (64) 29 30 #define MAX_PARAMETER_SETS_MPS (9) 31 #define BUFFER_LEN_HF_MPS ((QMF_HYBRID_FILT_ORDER - 1) / 2 + MAX_TIME_SLOTS) 32 33 #define DECORR_FILTER_ORDER_BAND_0 (20) 34 #define DECORR_FILTER_ORDER_BAND_1 (15) 35 #define DECORR_FILTER_ORDER_BAND_2 (6) 36 #define DECORR_FILTER_ORDER_BAND_3 (3) 37 38 #define MAX_DECORR_FILTER_ORDER (DECORR_FILTER_ORDER_BAND_0) 39 40 #define DECORR_FILT_0_ORD (10) 41 #define DECORR_FILT_1_ORD (8) 42 #define DECORR_FILT_2_ORD (3) 43 #define DECORR_FILT_3_ORD (2) 44 45 #define NO_RES_BANDS -1 46 47 #define MAX_HYBRID_BANDS_MPS (MAX_NUM_QMF_BANDS_MPS_NEW - 3 + 10) 48 #define MAX_TIME_SLOTS (72) 49 50 #define QMF_HYBRID_FILT_ORDER (13) 51 #define BUFFER_LEN_LF_MPS (QMF_HYBRID_FILT_ORDER - 1 + MAX_TIME_SLOTS) 52 #define MAX_NO_TIME_SLOTS_DELAY (14) 53 54 #define MAXNRSBRCHANNELS 2 55 #define abs(x) (x < 0) ? -x : x 56 57 #define PC_FILTERLENGTH (11) 58 #define PC_FILTERDELAY ((PC_FILTERLENGTH - 1) / 2) 59 #define ABS_THR_FIX (35184) 60 61 #ifndef MAX_NUM_QMF_BANDS 62 #define MAX_NUM_QMF_BANDS (64) 63 #endif 64 65 #define MAX_HYBRID_BANDS (MAX_NUM_QMF_BANDS - 3 + 10) 66 #define MAX_INPUT_CHANNELS_MPS (6) 67 68 #define MAX_RESIDUAL_CHANNELS_MPS (10) 69 #define MAX_RESIDUAL_FRAMES (4) 70 71 #define MAX_OUTPUT_CHANNELS_MPS (8) 72 #define MAX_NUM_PARAMS (MAX_NUM_OTT + 4 * MAX_NUM_TTT + MAX_INPUT_CHANNELS_MPS) 73 74 #define MAX_PARAMETER_SETS (8) 75 76 #define MAX_M1_OUTPUT (8) 77 #define MAX_M2_INPUT (8) 78 #define MAX_M2_OUTPUT (8) 79 80 #define PROTO_LEN (13) 81 #define BUFFER_LEN_LF (PROTO_LEN - 1 + MAX_TIME_SLOTS) 82 #define BUFFER_LEN_HF ((PROTO_LEN - 1) / 2 + MAX_TIME_SLOTS) 83 84 #define MAX_NO_DECORR_CHANNELS (5) 85 86 #define MAX_OUTPUT_CHANNELS_AT_MPS (8) 87 88 #define QMF_FILTER_STATE_SYN_SIZE_MPS (576) 89 90 #define QMF_FILTER_STATE_ANA_SIZE_MPS (640) 91 92 #define MAX_NUM_POAT max(MAX_NUM_PARAMS, MAX_NUM_OTT + MAX_OUTPUT_CHANNELS_AT) 93 94 #define BP_SIZE 25 95 96 typedef struct { 97 FLOAT32 re; 98 FLOAT32 im; 99 100 } ia_cmplx_flt_struct; 101 102 typedef struct { 103 WORD32 re; 104 WORD32 im; 105 } ia_cmplx_w32_struct; 106 107 typedef struct { 108 FLOAT32 *re; 109 FLOAT32 *im; 110 } ia_cmplx_fltp_struct; 111 112 typedef struct ia_mps_decor_filt_struct { 113 WORD32 state_len; 114 WORD32 num_len; 115 WORD32 den_len; 116 117 ia_cmplx_flt_struct state[MAX_DECORR_FILTER_ORDER + 1]; 118 const FLOAT32 *num; 119 const FLOAT32 *den; 120 121 } ia_mps_decor_filt_struct; 122 123 typedef struct ixheaacd_mps_decor_energy_adjust_filt_struct { 124 WORD32 num_bins; 125 FLOAT32 smooth_in_energy[MAX_PARAMETER_BANDS]; 126 FLOAT32 smooth_out_energy[MAX_PARAMETER_BANDS]; 127 128 } ixheaacd_mps_decor_energy_adjust_filt_struct; 129 130 typedef struct ia_mps_decor_struct { 131 WORD32 num_bins; 132 ia_mps_decor_filt_struct filter[MAX_HYBRID_BANDS_MPS]; 133 ixheaacd_mps_decor_energy_adjust_filt_struct decor_nrg_smooth; 134 135 WORD32 delay_sample_count[MAX_HYBRID_BANDS_MPS]; 136 137 ia_cmplx_flt_struct 138 decor_delay_buffer[71][MAX_TIME_SLOTS + MAX_NO_TIME_SLOTS_DELAY]; 139 140 } ia_mps_decor_struct; 141 142 typedef struct ia_mps_hybrid_filt_struct { 143 ia_cmplx_flt_struct hf_buffer[MAX_NUM_QMF_BANDS_MPS][BUFFER_LEN_HF_MPS]; 144 ia_cmplx_flt_struct lf_buffer[QMF_BANDS_TO_HYBRID][BUFFER_LEN_LF_MPS]; 145 } ia_mps_hybrid_filt_struct; 146 147 typedef struct ia_mps_data_struct { 148 WORD32 bs_xxx_data_mode[MAX_PARAMETER_SETS_MPS]; 149 WORD32 quant_coarse_xxx_flag[MAX_PARAMETER_SETS_MPS]; 150 WORD32 bs_freq_res_stride_xxx[MAX_PARAMETER_SETS_MPS]; 151 WORD8 bs_quant_coarse_xxx[MAX_PARAMETER_SETS_MPS]; 152 WORD8 bs_quant_coarse_xxx_prev; 153 } ia_mps_data_struct; 154 155 typedef struct ia_mps_bs_frame { 156 WORD8 independency_flag; 157 158 WORD32 cld_idx[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 159 WORD32 icc_idx[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 160 161 WORD32 cld_idx_pre[MAX_PARAMETER_BANDS]; 162 WORD32 icc_idx_pre[MAX_PARAMETER_BANDS]; 163 164 WORD32 cmp_cld_idx[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 165 WORD32 cmp_icc_idx[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 166 167 WORD32 cmp_cld_idx_prev[MAX_PARAMETER_BANDS]; 168 WORD32 cmp_icc_idx_prev[MAX_PARAMETER_BANDS]; 169 170 ia_mps_data_struct cld_data; 171 ia_mps_data_struct icc_data; 172 ia_mps_data_struct ipd_data; 173 174 WORD32 ipd_idx_data[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 175 WORD32 ipd_idx_data_prev[MAX_PARAMETER_BANDS]; 176 WORD32 ipd_idx[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 177 WORD32 ipd_idx_prev[MAX_PARAMETER_BANDS]; 178 179 WORD32 bs_smooth_mode[MAX_PARAMETER_SETS_MPS]; 180 WORD32 bs_smooth_time[MAX_PARAMETER_SETS_MPS]; 181 WORD32 bs_freq_res_stride_smg[MAX_PARAMETER_SETS_MPS]; 182 WORD32 bs_smg_data[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 183 184 } ia_mps_bs_frame; 185 186 typedef struct ia_mps_smoothing_struct { 187 WORD32 prev_smg_time; 188 FLOAT32 inv_prev_smg_time; 189 WORD32 prev_smg_data[MAX_PARAMETER_BANDS]; 190 } ia_mps_smoothing_struct; 191 192 typedef struct ia_mps_env_reshape_struct { 193 FLOAT32 pb_energy_prev[3][MAX_PARAMETER_BANDS]; 194 FLOAT32 avg_energy_prev[3]; 195 FLOAT32 frame_energy_prev[3]; 196 } ia_mps_env_reshape_struct; 197 198 typedef struct ia_mps_stp_struct { 199 FLOAT32 nrg_dir; 200 FLOAT32 nrg_diff[2]; 201 FLOAT32 nrg_dir_prev; 202 FLOAT32 nrg_diff_prev[2]; 203 FLOAT32 tp_scale_last[2]; 204 WORD32 init_flag; 205 WORD32 update_old_ener; 206 } ia_mps_stp_struct; 207 208 typedef struct ia_mps_opd_smooth_struct { 209 WORD32 smooth_l_phase[MAX_PARAMETER_BANDS]; 210 WORD32 smooth_r_phase[MAX_PARAMETER_BANDS]; 211 } ia_mps_opd_smooth_struct; 212 213 typedef struct ia_mps_dec_state_struct { 214 WORD32 in_ch_count; 215 WORD32 out_ch_count; 216 217 FLOAT32 input_gain; 218 WORD32 dir_sig_count; 219 220 WORD32 decor_sig_count; 221 222 WORD32 time_slots; 223 WORD32 pre_mix_req; 224 WORD32 temp_shape_enable_ch_stp[2]; 225 WORD32 temp_shape_enable_ch_ges[2]; 226 227 FLOAT32 env_shape_data[2][MAX_TIME_SLOTS]; 228 229 WORD8 parse_nxt_frame; 230 WORD32 band_count[MAX_M_INPUT]; 231 WORD32 synth_count; 232 WORD32 qmf_band_count; 233 WORD32 hyb_band_count[MAX_M_INPUT]; 234 WORD32 hyb_band_count_max; 235 const WORD32 *hyb_band_to_processing_band_table; 236 237 WORD32 res_ch_count; 238 239 WORD32 res_bands; 240 WORD32 max_res_bands; 241 WORD32 bs_param_bands; 242 243 WORD32 ext_frame_flag; 244 WORD32 num_parameter_sets; 245 WORD32 num_parameter_sets_prev; 246 WORD32 param_slots[MAX_PARAMETER_SETS_MPS]; 247 WORD32 param_slot_diff[MAX_PARAMETER_SETS_MPS]; 248 FLOAT32 inv_param_slot_diff[MAX_PARAMETER_SETS_MPS]; 249 WORD32 inv_param_slot_diff_Q30[MAX_PARAMETER_SETS_MPS]; 250 251 WORD32 frame_length; 252 WORD32 residual_coding; 253 WORD32 bs_residual_present; 254 255 WORD32 bs_residual_bands; 256 257 ia_usac_dec_mps_config_struct *config; 258 ia_usac_dec_mps_config_struct ldmps_config; 259 ia_mps_bs_frame bs_frame; 260 261 WORD32 smoothing_time[MAX_PARAMETER_SETS_MPS]; 262 FLOAT32 inv_smoothing_time[MAX_PARAMETER_SETS_MPS]; 263 WORD32 smoothing_data[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 264 265 WORD32 bs_tsd_enable; 266 WORD32 bs_tsd_sep_data[MAX_TIME_SLOTS]; 267 WORD32 bs_tsd_tr_phase_data[MAX_TIME_SLOTS]; 268 WORD32 tsd_num_tr_slots; 269 WORD32 tsd_codeword_len; 270 271 FLOAT32 cld_data[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 272 FLOAT32 icc_data[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 273 FLOAT32 ipd_data[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 274 275 WORD32 bs_phase_mode; 276 WORD32 opd_smoothing_mode; 277 WORD32 num_bands_ipd; 278 279 FLOAT32 phase_l[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 280 FLOAT32 phase_r[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS]; 281 FLOAT32 phase_l_prev[MAX_PARAMETER_BANDS]; 282 FLOAT32 phase_r_prev[MAX_PARAMETER_BANDS]; 283 284 FLOAT32 m1_param_re[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 285 [MAX_M_INPUT]; 286 FLOAT32 m1_param_im[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 287 [MAX_M_INPUT]; 288 FLOAT32 m2_decor_re[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 289 [MAX_M_INPUT]; 290 FLOAT32 m2_decor_im[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 291 [MAX_M_INPUT]; 292 FLOAT32 m2_resid_re[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 293 [MAX_M_INPUT]; 294 FLOAT32 m2_resid_im[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 295 [MAX_M_INPUT]; 296 297 FLOAT32 m1_param_re_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT]; 298 FLOAT32 m1_param_im_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT]; 299 FLOAT32 m2_decor_re_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT]; 300 FLOAT32 m2_decor_im_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT]; 301 FLOAT32 m2_resid_re_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT]; 302 FLOAT32 m2_resid_im_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT]; 303 304 ia_cmplx_flt_struct qmf_in[2][MAX_NUM_QMF_BANDS_MPS_NEW][MAX_TIME_SLOTS]; 305 ia_cmplx_flt_struct hyb_in[2][MAX_HYBRID_BANDS_MPS][MAX_TIME_SLOTS]; 306 ia_cmplx_flt_struct hyb_res[MAX_HYBRID_BANDS_MPS][MAX_TIME_SLOTS]; 307 ia_cmplx_flt_struct v[MAX_M_OUTPUT][MAX_TIME_SLOTS][MAX_HYBRID_BANDS_MPS]; 308 ia_cmplx_flt_struct w_diff[MAX_M_INPUT][MAX_TIME_SLOTS][MAX_HYBRID_BANDS_MPS]; 309 ia_cmplx_flt_struct w_dir[MAX_M_INPUT][MAX_TIME_SLOTS][MAX_HYBRID_BANDS_MPS]; 310 ia_cmplx_flt_struct hyb_dir_out[2][MAX_TIME_SLOTS][MAX_HYBRID_BANDS_MPS]; 311 ia_cmplx_flt_struct hyb_diff_out[2][MAX_TIME_SLOTS][MAX_HYBRID_BANDS_MPS]; 312 313 ia_cmplx_flt_struct qmf_out_dir[2][MAX_TIME_SLOTS][MAX_NUM_QMF_BANDS_MPS]; 314 ia_cmplx_flt_struct scratch[MAX_TIME_SLOTS][MAX_HYBRID_BANDS_MPS]; 315 316 FLOAT32 (*output_buffer)[4096]; 317 318 ia_mps_hybrid_filt_struct hyb_filt_state[2]; 319 FLOAT32 qmf_filt_state[2][POLY_PHASE_SYNTH_SIZE]; 320 321 ia_mps_decor_struct mps_decor; 322 323 ia_mps_smoothing_struct smoothing_filt_state; 324 325 ia_mps_env_reshape_struct guided_env_shaping; 326 327 WORD32 bs_high_rate_mode; 328 329 FLOAT32 tmp_buf[84 * MAX_NUM_QMF_BANDS_SAC]; 330 331 FLOAT32 r_out_re_in_m1[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 332 [MAX_M_INPUT]; 333 FLOAT32 r_out_im_in_m1[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 334 [MAX_M_INPUT]; 335 WORD32 r_out_re_scratch_m1[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 336 [MAX_M_INPUT]; 337 WORD32 r_out_im_scratch_m1[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 338 [MAX_M_INPUT]; 339 340 FLOAT32 r_out_re_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 341 [MAX_M_INPUT]; 342 FLOAT32 r_out_im_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 343 [MAX_M_INPUT]; 344 FLOAT32 r_out_diff_re_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 345 [MAX_M_INPUT]; 346 FLOAT32 r_out_diff_im_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 347 [MAX_M_INPUT]; 348 349 WORD32 r_out_re_fix_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 350 [MAX_M_INPUT]; 351 WORD32 r_out_im_fix_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 352 [MAX_M_INPUT]; 353 WORD32 r_diff_out_re_fix_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS] 354 [MAX_M_OUTPUT][MAX_M_INPUT]; 355 WORD32 r_diff_out_im_fix_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS] 356 [MAX_M_OUTPUT][MAX_M_INPUT]; 357 358 FLOAT32 r_out_ph_re_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][2]; 359 FLOAT32 r_out_ph_im_in_m2[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][2]; 360 361 ia_mps_stp_struct subband_var; 362 ia_mps_opd_smooth_struct opd_smooth; 363 WORD32 resolution; 364 VOID *p_sbr_dec[MAXNRSBRCHANNELS]; 365 VOID *p_sbr_frame[MAXNRSBRCHANNELS]; 366 VOID *p_sbr_header[MAXNRSBRCHANNELS]; 367 368 WORD32 object_type; 369 WORD32 mps_init_done; 370 ia_sbr_qmf_filter_bank_struct str_mps_qmf_bank; 371 ia_qmf_dec_tables_struct *qmf_dec_tables_ptr; 372 ia_sbr_tables_struct *sbr_tables_ptr; 373 ia_sbr_scale_fact_struct *str_sbr_scale_fact; 374 WORD8 ec_flag; 375 WORD8 frame_ok; 376 } ia_mps_dec_state_struct; 377 378 VOID ixheaacd_mps_init_pre_and_post_matrix(ia_mps_dec_state_struct *self); 379 VOID ixheaacd_pre_and_mix_matrix_calculation(ia_mps_dec_state_struct *self); 380 VOID ixheaacd_mps_apply_pre_matrix(ia_mps_dec_state_struct *self); 381 VOID ixheaacd_mps_apply_mix_matrix(ia_mps_dec_state_struct *self); 382 VOID ixheaacd_mps_apply_mix_matrix_type1(ia_mps_dec_state_struct *self); 383 VOID ixheaacd_mps_apply_mix_matrix_type2(ia_mps_dec_state_struct *self); 384 VOID ixheaacd_mps_apply_mix_matrix_type3(ia_mps_dec_state_struct *self); 385 386 VOID ixheaacd_samples_sat(WORD8 *outbuffer, WORD32 num_samples_out, 387 WORD32 pcmsize, FLOAT32 (*out_samples)[4096], 388 WORD32 *out_bytes, WORD32 num_channel_out); 389 390 VOID ixheaacd_samples_sat_mc(WORD8* outbuffer, WORD32 num_samples_out, 391 FLOAT32(*out_samples)[4096], WORD32* out_bytes, 392 WORD32 num_channel_out, WORD32 ch_fac); 393 394 IA_ERRORCODE ixheaacd_mps_frame_decode(ia_mps_dec_state_struct *self); 395 396 WORD32 ixheaacd_mps_header_decode(ia_mps_dec_state_struct *self); 397 398 VOID ixheaacd_mps_env_init(ia_mps_dec_state_struct *self); 399 VOID ixheaacd_mps_time_env_shaping(ia_mps_dec_state_struct *self); 400 401 VOID ixheaacd_mps_pre_matrix_mix_matrix_smoothing( 402 ia_mps_dec_state_struct *self); 403 VOID ixheaacd_mps_smoothing_opd(ia_mps_dec_state_struct *self); 404 WORD32 ixheaacd_mps_temp_process(ia_mps_dec_state_struct *self); 405 406 VOID ixheaacd_mps_par2umx_ps(ia_mps_dec_state_struct *self, 407 ia_mps_bs_frame *curr_bit_stream, FLOAT32 *h_real, 408 WORD32 param_set_idx); 409 VOID ixheaacd_mps_par2umx_ps_ipd_opd(ia_mps_dec_state_struct *self, 410 ia_mps_bs_frame *curr_bit_stream, 411 FLOAT32 *h_real, WORD32 param_set_idx); 412 413 VOID ixheaacd_mps_par2umx_pred(ia_mps_dec_state_struct *self, 414 ia_mps_bs_frame *curr_bit_stream, FLOAT32 *h_imag, 415 FLOAT32 *h_real, WORD32 param_set_idx, 416 WORD32 res_bands); 417 418 VOID ixheaacd_mps_upmix_interp( 419 FLOAT32 m_matrix[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 420 [MAX_M_INPUT], 421 FLOAT32 r_matrix[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 422 [MAX_M_INPUT], 423 FLOAT32 m_matrix_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT], 424 WORD32 num_rows, WORD32 num_cols, ia_mps_dec_state_struct *self, WORD32 bs_high_rate_mode); 425 426 VOID ixheaacd_mps_upmix_interp_type1( 427 FLOAT32 m_matrix[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 428 [MAX_M_INPUT], 429 FLOAT32 r_matrix[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 430 [MAX_M_INPUT], 431 FLOAT32 m_matrix_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT], 432 WORD32 num_rows, WORD32 num_cols, ia_mps_dec_state_struct *self, 433 WORD32 bs_high_rate_mode); 434 435 VOID ixheaacd_mps_upmix_interp_type2( 436 FLOAT32 m_matrix[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 437 [MAX_M_INPUT], 438 FLOAT32 r_matrix[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][MAX_M_OUTPUT] 439 [MAX_M_INPUT], 440 FLOAT32 m_matrix_prev[MAX_PARAMETER_BANDS][MAX_M_OUTPUT][MAX_M_INPUT], 441 WORD32 num_rows, ia_mps_dec_state_struct *self, WORD32 col); 442 443 VOID ixheaacd_mps_phase_interpolation( 444 FLOAT32 pl[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS], 445 FLOAT32 pr[MAX_PARAMETER_SETS_MPS][MAX_PARAMETER_BANDS], 446 FLOAT32 pl_prev[MAX_PARAMETER_BANDS], FLOAT32 pr_prev[MAX_PARAMETER_BANDS], 447 FLOAT32 r_re[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][2], 448 FLOAT32 r_im[MAX_TIME_SLOTS][MAX_PARAMETER_BANDS][2], 449 ia_mps_dec_state_struct *self); 450 451 VOID ixheaacd_mps_complex_fft(FLOAT32 *xr, FLOAT32 *xi, WORD32 nlength); 452 453 typedef struct { 454 WORD32 state_length; 455 WORD32 num_length; 456 WORD32 den_length; 457 WORD32 complex; 458 459 WORD32 *state_real; 460 WORD32 *state_imag; 461 462 WORD32 *numerator_real; 463 WORD32 *numerator_imag; 464 465 WORD32 *denominator_real; 466 WORD32 *denominator_imag; 467 } ia_mps_dec_decorr_filter_instance_struct; 468 469 typedef struct ia_mps_dec_ducker_interface ia_mps_dec_ducker_interface; 470 471 typedef struct { 472 WORD32 decorr_seed; 473 WORD32 numbins; 474 475 ia_mps_dec_decorr_filter_instance_struct *filter[MAX_HYBRID_BANDS]; 476 477 ia_mps_dec_ducker_interface *ducker; 478 479 WORD32 no_sample_delay[MAX_HYBRID_BANDS]; 480 WORD32 **delay_buffer_real; 481 WORD32 **delay_buffer_imag; 482 } ia_mps_dec_decorr_dec_struct, *ia_mps_dec_decorr_dec_handle; 483 484 typedef struct { 485 WORD32 buffer_lf_real[QMF_BANDS_TO_HYBRID][BUFFER_LEN_LF]; 486 WORD32 buffer_lf_imag[QMF_BANDS_TO_HYBRID][BUFFER_LEN_LF]; 487 WORD32 qmf_lf_real[QMF_BANDS_TO_HYBRID][BUFFER_LEN_LF]; 488 WORD32 qmf_lf_imag[QMF_BANDS_TO_HYBRID][BUFFER_LEN_LF]; 489 WORD32 buffer_hf_real[MAX_NUM_QMF_BANDS][BUFFER_LEN_HF]; 490 WORD32 buffer_hf_imag[MAX_NUM_QMF_BANDS][BUFFER_LEN_HF]; 491 } ia_mps_dec_thyb_filter_state_struct; 492 493 typedef struct { 494 WORD32 re; 495 WORD32 im; 496 } complex; 497 498 typedef struct { 499 UWORD32 ui_pcm_wdsz; 500 UWORD32 ui_samp_freq; 501 UWORD32 ui_in_channels; 502 UWORD32 ui_out_channels; 503 WORD32 ui_channel_mask; 504 505 WORD32 frame_ok; 506 UWORD32 ui_bs_is_buried; 507 WORD32 ui_dec_type; 508 WORD32 ui_upmix_type; 509 WORD32 ui_binaural_quality; 510 WORD32 ui_hrtf_model; 511 UWORD32 ui_qmf_bands; 512 513 WORD32 bs_frame_length; 514 WORD32 bs_sampling_freq_index; 515 WORD32 bs_sampling_frequency; 516 WORD32 bs_freq_res; 517 WORD32 bs_tree_config; 518 WORD32 bs_quant_mode; 519 WORD32 bs_one_icc; 520 WORD32 bs_arbitrary_downmix; 521 WORD32 bs_residual_coding; 522 WORD32 bs_smooth_config; 523 WORD32 bs_fixed_gain_sur; 524 WORD32 bs_fixed_gain_lfe; 525 WORD32 bs_fixed_gain_dmx; 526 WORD32 bs_matrix_mode; 527 WORD32 bs_temp_shape_config; 528 529 WORD32 bs_decorr_config; 530 531 WORD32 bs_3d_audio_mode; 532 WORD32 bs_3d_audio_hrtf_set; 533 WORD32 bs_hrtf_freq_res; 534 WORD32 hrtf_num_band; 535 WORD32 bs_hrtf_num_chan; 536 WORD32 bs_hrtf_asymmetric; 537 WORD32 bs_hrtf_level_left[MAX_OUTPUT_CHANNELS_MPS][MAX_PARAMETER_BANDS]; 538 WORD32 bs_hrtf_level_right[MAX_OUTPUT_CHANNELS_MPS][MAX_PARAMETER_BANDS]; 539 WORD32 bs_hrtf_phase[MAX_OUTPUT_CHANNELS_MPS]; 540 WORD32 bs_hrtf_phase_lr[MAX_OUTPUT_CHANNELS_MPS][MAX_PARAMETER_BANDS]; 541 542 WORD32 bs_ott_bands[MAX_NUM_OTT]; 543 WORD32 bs_ttt_dual_mode[MAX_NUM_TTT]; 544 WORD32 bs_ttt_mode_low[MAX_NUM_TTT]; 545 WORD32 bs_ttt_mode_high[MAX_NUM_TTT]; 546 WORD32 bs_ttt_bands_low[MAX_NUM_TTT]; 547 548 WORD32 bs_sac_ext_type[MAX_NUM_EXT_TYPES]; 549 WORD32 sac_ext_cnt; 550 551 WORD32 bs_residual_present[MAX_RESIDUAL_CHANNELS_MPS]; 552 WORD32 bs_residual_sampling_freq_index; 553 WORD32 bs_residual_frames_per_spatial_frame; 554 555 WORD32 bs_residual_bands[MAX_RESIDUAL_CHANNELS_MPS]; 556 557 WORD32 bs_arbitrary_downmix_residual_sampling_freq_index; 558 WORD32 bs_arbitrary_downmix_residual_frames_per_spatial_frame; 559 WORD32 bs_arbitrary_downmix_residual_bands; 560 561 WORD32 bs_env_quant_mode; 562 563 WORD32 arbitrary_tree; 564 WORD32 num_out_chan_at; 565 WORD32 num_ott_boxes_at; 566 WORD32 bs_output_channel_pos_at[MAX_OUTPUT_CHANNELS_AT_MPS]; 567 WORD32 bs_ott_box_present_at[MAX_OUTPUT_CHANNELS_AT_MPS] 568 [MAX_ARBITRARY_TREE_INDEX]; 569 WORD32 bs_ott_default_cld_at[MAX_OUTPUT_CHANNELS_AT_MPS * 570 MAX_ARBITRARY_TREE_INDEX]; 571 WORD32 572 bs_ott_mode_lfe_at[MAX_OUTPUT_CHANNELS_AT_MPS * MAX_ARBITRARY_TREE_INDEX]; 573 WORD32 bs_ott_bands_at[MAX_OUTPUT_CHANNELS_AT_MPS * MAX_ARBITRARY_TREE_INDEX]; 574 } ia_mps_spatial_bs_config_struct; 575 576 typedef struct { 577 WORD32 578 bs_xxx_data_mode[MAX_NUM_POAT][MAX_PARAMETER_SETS]; 579 WORD32 580 bs_quant_coarse_xxx[MAX_NUM_POAT][MAX_PARAMETER_SETS]; 581 WORD32 582 bs_freq_res_stride_xxx[MAX_NUM_POAT][MAX_PARAMETER_SETS]; 583 584 WORD32 bs_quant_coarse_xxx_prev[MAX_NUM_POAT]; 585 WORD32 586 no_cmp_quant_coarse_xxx[MAX_NUM_POAT][MAX_PARAMETER_SETS]; 587 588 } ia_mps_dec_lossless_data_struct; 589 590 typedef struct { 591 WORD32 bs_icc_diff_present[MAX_RESIDUAL_CHANNELS_MPS][MAX_PARAMETER_SETS]; 592 WORD32 593 bs_icc_diff[MAX_RESIDUAL_CHANNELS_MPS][MAX_PARAMETER_SETS] 594 [MAX_PARAMETER_BANDS]; 595 596 } RESIDUAL_FRAME_DATA; 597 598 typedef struct { 599 WORD32 bs_independency_flag; 600 WORD32 601 ott_cld_idx[MAX_NUM_OTT + MAX_OUTPUT_CHANNELS_AT][MAX_PARAMETER_SETS] 602 [MAX_PARAMETER_BANDS]; 603 WORD32 ott_icc_idx[MAX_NUM_OTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 604 WORD32 ttt_cpc_1_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 605 WORD32 ttt_cpc_2_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 606 WORD32 ttt_cld_1_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 607 WORD32 ttt_cld_2_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 608 WORD32 ttt_icc_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 609 610 WORD32 ott_cld_idx_prev[MAX_NUM_OTT + MAX_OUTPUT_CHANNELS_AT][MAX_PARAMETER_BANDS]; 611 WORD32 ott_icc_idx_prev[MAX_NUM_OTT][MAX_PARAMETER_BANDS]; 612 WORD32 ttt_cpc_1_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 613 WORD32 ttt_cpc_2_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 614 WORD32 ttt_cld_1_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 615 WORD32 ttt_cld_2_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 616 WORD32 ttt_icc_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 617 618 WORD32 619 cmp_ott_cld_idx[MAX_NUM_OTT + MAX_OUTPUT_CHANNELS_AT][MAX_PARAMETER_SETS] 620 [MAX_PARAMETER_BANDS]; 621 WORD32 cmp_ott_icc_idx[MAX_NUM_OTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 622 WORD32 ott_icc_diff_idx[MAX_NUM_OTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 623 WORD32 cmp_ttt_cpc_1_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS] 624 [MAX_PARAMETER_BANDS]; 625 WORD32 cmp_ttt_cpc_2_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS] 626 [MAX_PARAMETER_BANDS]; 627 WORD32 cmp_ttt_cld_1_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS] 628 [MAX_PARAMETER_BANDS]; 629 WORD32 cmp_ttt_cld_2_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS] 630 [MAX_PARAMETER_BANDS]; 631 WORD32 cmp_ttt_icc_idx[MAX_NUM_TTT][MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 632 WORD32 cmp_ott_cld_idx_prev[MAX_NUM_OTT + MAX_OUTPUT_CHANNELS_AT] 633 [MAX_PARAMETER_BANDS]; 634 WORD32 cmp_ott_icc_idx_prev[MAX_NUM_OTT][MAX_PARAMETER_BANDS]; 635 WORD32 cmp_ttt_cpc_1_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 636 WORD32 cmp_ttt_cpc_2_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 637 WORD32 cmp_ttt_cld_1_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 638 WORD32 cmp_ttt_cld_2_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 639 WORD32 cmp_ttt_icc_idx_prev[MAX_NUM_TTT][MAX_PARAMETER_BANDS]; 640 641 ia_mps_dec_lossless_data_struct cld_lossless_data; 642 ia_mps_dec_lossless_data_struct icc_lossless_data; 643 ia_mps_dec_lossless_data_struct cpc_lossless_data; 644 645 WORD32 bs_smooth_control; 646 WORD32 bs_smooth_mode[MAX_PARAMETER_SETS]; 647 WORD32 bs_smooth_time[MAX_PARAMETER_SETS]; 648 WORD32 bs_freq_res_stride_smg[MAX_PARAMETER_SETS]; 649 WORD32 bs_smg_data[MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 650 651 RESIDUAL_FRAME_DATA res_data; 652 653 WORD32 654 arbdmx_gain_idx[MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_SETS] 655 [MAX_PARAMETER_BANDS]; 656 WORD32 arbdmx_gain_idx_prev[MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_BANDS]; 657 WORD32 658 cmp_arbdmx_gain_idx[MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_SETS] 659 [MAX_PARAMETER_BANDS]; 660 WORD32 cmp_arbdmx_gain_idx_prev[MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_BANDS]; 661 WORD32 bs_arbitrary_downmix_residual_abs[MAX_INPUT_CHANNELS_MPS]; 662 WORD32 bs_arbitrary_downmix_residual_alpha_update_set[MAX_INPUT_CHANNELS_MPS]; 663 664 } ia_mps_dec_spatial_bs_frame_struct; 665 666 typedef struct { 667 WORD32 spec_prev_real[MAX_NUM_QMF_BANDS * 8]; 668 WORD32 spec_prev_imag[MAX_NUM_QMF_BANDS * 8]; 669 WORD32 p_cross_real[MAX_NUM_QMF_BANDS * 8]; 670 WORD32 p_cross_imag[MAX_NUM_QMF_BANDS * 8]; 671 672 WORD32 p_sum[MAX_NUM_QMF_BANDS * 8]; 673 WORD32 p_sum_prev[MAX_NUM_QMF_BANDS * 8]; 674 675 WORD32 buf_real[MAX_NUM_QMF_BANDS][6]; 676 WORD32 buf_imag[MAX_NUM_QMF_BANDS][6]; 677 678 WORD32 win_buf_real[MAX_NUM_QMF_BANDS][16]; 679 WORD32 win_buf_imag[MAX_NUM_QMF_BANDS][16]; 680 } ia_mps_dec_tonality_state_struct; 681 682 typedef struct { 683 WORD32 prev_smg_time; 684 WORD32 prev_smg_data[MAX_PARAMETER_BANDS]; 685 } ia_mps_dec_smoothing_state_struct; 686 687 typedef struct { 688 WORD32 689 part_nrg_prev[2 * MAX_OUTPUT_CHANNELS_MPS + MAX_INPUT_CHANNELS_MPS] 690 [MAX_PARAMETER_BANDS]; 691 WORD32 norm_nrg_prev[2 * MAX_OUTPUT_CHANNELS_MPS + MAX_INPUT_CHANNELS_MPS]; 692 WORD32 frame_nrg_prev[2 * MAX_OUTPUT_CHANNELS_MPS + MAX_INPUT_CHANNELS_MPS]; 693 694 WORD16 695 q_part_nrg_prev[2 * MAX_OUTPUT_CHANNELS_MPS + MAX_INPUT_CHANNELS_MPS] 696 [MAX_PARAMETER_BANDS]; 697 WORD16 q_norm_nrg_prev[2 * MAX_OUTPUT_CHANNELS_MPS + MAX_INPUT_CHANNELS_MPS]; 698 WORD16 q_frame_nrg_prev[2 * MAX_OUTPUT_CHANNELS_MPS + MAX_INPUT_CHANNELS_MPS]; 699 700 } ia_mps_dec_reshape_bb_env_state_struct; 701 702 typedef struct { 703 WORD32 use_ttt_decorr; 704 WORD32 mode; 705 WORD32 start_band; 706 WORD32 stop_band; 707 WORD32 bitstream_start_band; 708 WORD32 bitstream_stop_band; 709 } ia_mps_dec_ttt_config_struct; 710 711 typedef struct { 712 WORD32 excitation[3][MAX_PARAMETER_BANDS]; 713 WORD32 filter_coeff; 714 WORD16 q_excitation[3][MAX_PARAMETER_BANDS]; 715 } ia_mps_dec_blind_decoder_struct; 716 717 typedef struct { 718 WORD32 run_dry_ener[MAX_INPUT_CHANNELS_MPS]; 719 WORD32 run_wet_ener[MAX_OUTPUT_CHANNELS_MPS]; 720 WORD32 old_dry_ener[MAX_INPUT_CHANNELS_MPS]; 721 WORD32 old_wet_ener[MAX_OUTPUT_CHANNELS_MPS]; 722 723 WORD16 q_run_dry_ener[MAX_INPUT_CHANNELS_MPS]; 724 WORD16 q_run_wet_ener[MAX_OUTPUT_CHANNELS_MPS]; 725 WORD16 q_old_dry_ener[MAX_INPUT_CHANNELS_MPS]; 726 WORD16 q_old_wet_ener[MAX_OUTPUT_CHANNELS_MPS]; 727 WORD32 update_old_ener; 728 729 WORD32 prev_tp_scale[MAX_OUTPUT_CHANNELS_MPS]; 730 WORD16 q_prev_tp_scale[MAX_OUTPUT_CHANNELS_MPS]; 731 } ia_mps_dec_subband_tp_params_struct; 732 733 typedef struct ia_mps_persistent_mem { 734 WORD32 *prev_gain_at; 735 WORD32 *arbdmx_alpha_prev; 736 WORD32 *m1_param_real_prev; 737 WORD32 *m1_param_imag_prev; 738 WORD32 *m2_decor_real_prev; 739 WORD32 *m2_decor_imag_prev; 740 WORD32 *m2_resid_real_prev; 741 WORD32 *m2_resid_imag_prev; 742 WORD32 *qmf_input_delay_real; 743 WORD32 *qmf_input_delay_imag; 744 WORD32 *ana_qmf_states_buffer; 745 WORD32 *syn_qmf_states_buffer; 746 VOID *decorr_ptr; 747 748 ia_mps_dec_thyb_filter_state_struct *hyb_filter_state; 749 ia_mps_dec_tonality_state_struct *ton_state; 750 ia_mps_dec_smoothing_state_struct *smooth_state; 751 ia_mps_dec_reshape_bb_env_state_struct *reshape_bb_env_state; 752 ia_mps_dec_subband_tp_params_struct *sub_band_params; 753 ia_mps_dec_blind_decoder_struct *blind_decoder; 754 ia_mps_dec_spatial_bs_frame_struct *p_bs_frame; 755 } ia_mps_persistent_mem; 756 757 typedef struct { 758 ia_mps_dec_qmf_tables_struct *qmf_table_ptr; 759 ia_mps_dec_common_tables_struct *common_table_ptr; 760 ia_mps_dec_hybrid_tables_struct *hybrid_table_ptr; 761 ia_mps_dec_m1_m2_tables_struct *m1_m2_table_ptr; 762 ia_mps_dec_decorr_tables_struct *decor_table_ptr; 763 ia_mps_dec_tp_process_tables_struct *tp_process_table_ptr; 764 ia_mps_dec_mdct2qmf_table_struct *mdct2qmf_table_ptr; 765 ia_mps_dec_tonality_tables_struct *tonality_table_ptr; 766 ia_mps_dec_bitdec_tables_struct *bitdec_table_ptr; 767 ia_mps_dec_blind_tables_struct *blind_table_ptr; 768 ia_mps_dec_mdct2qmf_tables_struct *mdct2qmfcos_table_ptr; 769 ia_mps_dec_mdct2qmf_cos_table_struct *mdct2qmfcos_tab_ptr; 770 VOID *aac_tab; 771 ia_mps_dec_wf_ptr_table_struct *wf_tab_ptr; 772 773 } ia_mps_dec_mps_tables_struct; 774 775 typedef struct { 776 VOID(*syn_filter_bank) 777 (ia_mps_dec_qmf_syn_filter_bank *syn, WORD32 *sr, WORD32 *si, 778 WORD32 *time_sig, WORD32 channel, WORD32 resolution, WORD32 nr_samples, 779 ia_mps_dec_qmf_tables_struct *qmf_table_ptr); 780 } ia_mps_dec_synthesis_interface, *ia_mps_dec_synthesis_interface_handle; 781 782 typedef struct { 783 WORD32 784 m1_param_real[MAX_M1_OUTPUT][MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_SETS] 785 [MAX_PARAMETER_BANDS]; 786 WORD32 787 m1_param_imag[MAX_M1_OUTPUT][MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_SETS] 788 [MAX_PARAMETER_BANDS]; 789 } ia_mps_dec_m1_param_struct; 790 791 typedef struct { 792 WORD32 *qmf_residual_real; 793 WORD32 *qmf_residual_imag; 794 WORD32 *qmf_residual_real_pre, *qmf_residual_real_post; 795 WORD32 *qmf_residual_imag_pre, *qmf_residual_imag_post; 796 WORD32 *res_mdct; 797 WORD32 *time_out; 798 WORD32 *x_real; 799 WORD32 *x_imag; 800 WORD32 *hyb_output_real_dry; 801 WORD32 *hyb_output_imag_dry; 802 WORD32 *env_dmx_0; 803 WORD32 *env_dmx_1; 804 WORD32 *m_qmf_real; 805 WORD32 *m_qmf_imag; 806 WORD32 *w_dry_real; 807 WORD32 *w_dry_imag; 808 WORD32 *buf_real; 809 WORD32 *buf_imag; 810 WORD32 *buffer_real; 811 WORD32 *buffer_imag; 812 ia_mps_dec_m1_param_struct *m1_param; 813 } ia_mps_dec_reuse_array_struct; 814 815 typedef struct { 816 WORD32 m2_decor_real[15][MAX_PARAMETER_SETS] 817 [MAX_PARAMETER_BANDS]; 818 WORD32 m2_decor_imag[15][MAX_PARAMETER_SETS] 819 [MAX_PARAMETER_BANDS]; 820 821 WORD32 m2_resid_real[19][MAX_PARAMETER_SETS] 822 [MAX_PARAMETER_BANDS]; 823 WORD32 m2_resid_imag[19][MAX_PARAMETER_SETS] 824 [MAX_PARAMETER_BANDS]; 825 } ia_mps_dec_m2_param_struct; 826 827 typedef struct { 828 ia_mps_dec_m2_param_struct *m2_param; 829 830 WORD32 temp_shape_enable_channel_stp[MAX_OUTPUT_CHANNELS_MPS]; 831 WORD32 temp_shape_enable_channel_ges[MAX_OUTPUT_CHANNELS_MPS]; 832 833 WORD32 env_shape_data[MAX_OUTPUT_CHANNELS_MPS][MAX_TIME_SLOTS]; 834 835 WORD32 num_ott_bands[MAX_NUM_OTT]; 836 837 ia_mps_dec_ttt_config_struct ttt_config[2][MAX_NUM_TTT]; 838 WORD32 param_slot[MAX_PARAMETER_SETS]; 839 840 WORD32 smg_time[MAX_PARAMETER_SETS]; 841 WORD32 smg_data[MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]; 842 843 WORD32 844 ott_cld[MAX_NUM_OTT + MAX_OUTPUT_CHANNELS_AT][MAX_PARAMETER_SETS] 845 [MAX_PARAMETER_BANDS]; 846 WORD32 ott_icc[MAX_NUM_OTT][MAX_PARAMETER_SETS] 847 [MAX_PARAMETER_BANDS]; 848 849 WORD32 ttt_cpc_1[MAX_NUM_TTT][MAX_PARAMETER_SETS] 850 [MAX_PARAMETER_BANDS]; 851 WORD32 ttt_cpc_2[MAX_NUM_TTT][MAX_PARAMETER_SETS] 852 [MAX_PARAMETER_BANDS]; 853 WORD32 ttt_cld_1[MAX_NUM_TTT][MAX_PARAMETER_SETS] 854 [MAX_PARAMETER_BANDS]; 855 WORD32 ttt_cld_2[MAX_NUM_TTT][MAX_PARAMETER_SETS] 856 [MAX_PARAMETER_BANDS]; 857 WORD32 ttt_icc[MAX_NUM_TTT][MAX_PARAMETER_SETS] 858 [MAX_PARAMETER_BANDS]; 859 860 WORD32 861 arbdmx_gain[MAX_INPUT_CHANNELS_MPS][MAX_PARAMETER_SETS] 862 [MAX_PARAMETER_BANDS]; 863 864 WORD32 arbdmx_residual_abs[MAX_INPUT_CHANNELS_MPS]; 865 WORD32 arbdmx_alpha_upd_set[MAX_INPUT_CHANNELS_MPS]; 866 WORD32 arbdmx_alpha[MAX_INPUT_CHANNELS_MPS]; 867 } ia_mps_dec_auxilary_struct; 868 869 typedef struct ia_heaac_mps_state_struct { 870 WORD32 sac_time_align_flag; 871 WORD32 sac_time_align; 872 WORD32 sampling_freq; 873 874 WORD32 tree_config; 875 WORD32 num_input_channels; 876 WORD32 num_output_channels; 877 WORD32 num_ott_boxes; 878 WORD32 num_ttt_boxes; 879 880 WORD32 num_output_channels_at; 881 882 WORD32 quant_mode; 883 WORD32 one_icc; 884 WORD32 arbitrary_downmix; 885 WORD32 residual_coding; 886 WORD32 smooth_config; 887 WORD32 temp_shape_config; 888 WORD32 decorr_config; 889 WORD32 mtx_inversion; 890 WORD32 _3d_stereo_inversion; 891 WORD32 env_quant_mode; 892 893 WORD32 clip_protect_gain; 894 WORD32 surround_gain; 895 WORD32 lfe_gain; 896 WORD32 cpc_default; 897 WORD32 icc_default; 898 WORD32 arbdmx_gain_default; 899 900 WORD32 num_direct_signals; 901 WORD32 num_residual_signals; 902 WORD32 num_decor_signals; 903 WORD32 num_v_channels; 904 WORD32 num_w_channels; 905 WORD32 w_start_residual_idx; 906 WORD32 num_x_channels; 907 908 WORD32 time_slots; 909 WORD32 cur_time_slot; 910 WORD32 frame_length; 911 WORD32 dec_type; 912 WORD32 up_mix_type; 913 WORD32 binaural_quality; 914 WORD32 hrtf_model; 915 916 WORD32 tp_hyb_band_border; 917 918 WORD32 parse_next_bitstream_frame; 919 920 WORD32 qmf_bands; 921 WORD32 hybrid_bands; 922 923 WORD32 residual_frames_per_spatial_frame; 924 WORD32 upd_qmf; 925 926 WORD32 arbdmx_residual_bands; 927 WORD32 arbdmx_frames_per_spatial_frame; 928 WORD32 arbdmx_upd_qmf; 929 930 WORD32 bitstream_parameter_bands; 931 WORD32 num_parameter_bands; 932 933 WORD32 extend_frame; 934 WORD32 num_parameter_sets; 935 WORD32 num_parameter_sets_prev; 936 937 WORD32 smooth_control; 938 939 WORD32 i_bytes_consumed_mps; 940 WORD32 bytes_remaining; 941 WORD32 ui_mps_in_bytes; 942 WORD32 is_sbr_present; 943 944 WORD32 bits_per_sample; 945 WORD32 qmf_input_delay_index; 946 947 WORD32 m1_param_imag_present; 948 WORD32 m2_param_imag_present; 949 950 WORD32 m1_param_present[MAX_M1_OUTPUT][MAX_INPUT_CHANNELS_MPS]; 951 WORD32 m2_param_present[MAX_M2_OUTPUT][MAX_M2_INPUT]; 952 953 WORD32 index[MAX_RESIDUAL_CHANNELS_MPS]; 954 955 WORD32 ott_cld_default[MAX_NUM_OTT]; 956 WORD32 ttt_cld_1_default[MAX_NUM_TTT]; 957 WORD32 ttt_cld_2_default[MAX_NUM_TTT]; 958 959 SIZE_T kernels[MAX_HYBRID_BANDS]; 960 961 WORD32 res_bands[MAX_RESIDUAL_CHANNELS_MPS]; 962 WORD32 ott_mode_lfe[MAX_NUM_OTT]; 963 WORD32 bitstream_ott_bands[MAX_NUM_OTT]; 964 965 WORD32 scaling_enable; 966 967 WORD32 is_buried_flag; 968 969 ia_mps_dec_residual_sfband_info_struct sfband_info_tab; 970 WORD16 *pcm_out_buf; 971 972 WORD32 res_block_type[MAX_RESIDUAL_CHANNELS_MPS][MAX_RESIDUAL_FRAMES]; 973 974 ia_mps_spatial_bs_config_struct bs_config; 975 ia_mps_dec_decorr_dec_handle ap_decor[MAX_NO_DECORR_CHANNELS]; 976 ia_mps_dec_qmf_ana_filter_bank qmf_bank[6]; 977 ia_mps_dec_qmf_syn_filter_bank syn_qmf_bank; 978 struct ia_bit_buf_struct mps_bit_buf, *ptr_mps_bit_buff; 979 980 ia_mps_dec_spatial_bs_frame_struct *bs_frame; 981 ia_mps_dec_reuse_array_struct *array_struct; 982 ia_mps_dec_auxilary_struct *aux_struct; 983 VOID *mps_scratch_mem_v; 984 ia_mps_persistent_mem mps_persistent_mem; 985 VOID *mps_persistent_mem_v; 986 987 ia_mps_dec_synthesis_interface *syn; 988 ia_mps_dec_residual_channel_info_struct *p_aac_decoder_channel_info[2]; 989 ia_mps_dec_residual_dynamic_data_struct *p_aac_decoder_dynamic_data_init[2]; 990 WORD8 tot_sf_bands_ls[2]; 991 992 ia_mps_dec_mps_tables_struct ia_mps_dec_mps_table; 993 ia_mps_dec_residual_aac_tables_struct aac_table; 994 ia_mps_dec_mdct2qmf_cos_table_struct ia_mps_dec_mdct2qmfcos_table; 995 ia_mps_dec_wf_ptr_table_struct wf_tab; 996 WORD32 is_first; 997 WORD32 mps_decode; 998 UWORD8 temp_buf[1024]; 999 WORD32 heaac_mps_present; 1000 WORD32 mps_with_sbr; 1001 WORD32 mps_init_done; 1002 WORD32 ec_flag; 1003 WORD32 frame_ok; 1004 WORD32 first_frame; 1005 1006 } ia_heaac_mps_state_struct; 1007 1008 WORD32 ixheaacd_mps_persistent_buffer_sizes(); 1009 1010 WORD32 ixheaacd_getsize_mps_persistent(); 1011 1012 VOID ixheaacd_set_mps_persistent_buffers(ia_heaac_mps_state_struct *pstr_mps_state, 1013 WORD32 *persistent_used, 1014 WORD32 num_channel, 1015 VOID *persistent_mem); 1016 1017 VOID ixheaacd_set_scratch_buffers(ia_heaac_mps_state_struct *pstr_mps_state, 1018 VOID *scratch_mem); 1019 1020 VOID ixheaacd_calc_ana_filt_bank(ia_heaac_mps_state_struct *pstr_mps_state, 1021 WORD16 *time_in, WORD32 *p_qmf_real, 1022 WORD32 *p_qmf_imag, WORD32 channel); 1023 1024 IA_ERRORCODE 1025 ixheaacd_syn_filt_bank_init(ia_mps_dec_synthesis_interface_handle self, 1026 WORD32 resolution); 1027 #endif /* IXHEAACD_MPS_DEC_H */ 1028