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 21 #pragma once 22 struct ixheaace_mps_tto_box { 23 FLOAT32 cld[MAX_NUM_PARAM_BANDS]; 24 FLOAT32 icc[MAX_NUM_PARAM_BANDS]; 25 26 const FLOAT32 *p_icc_quant_table; 27 const FLOAT32 *p_cld_quant_table_enc; 28 29 UWORD8 *ptr_parameter_band_2_hybrid_band_offset; 30 UWORD8 num_hybrid_bands_max; 31 UWORD8 num_parameter_bands; 32 WORD32 frame_keep_flag; 33 34 UWORD8 icc_correlation_coherence_border; 35 WORD32 box_quant_mode; 36 37 UWORD8 n_icc_quant_steps; 38 UWORD8 n_icc_quant_offset; 39 40 UWORD8 n_cld_quant_steps; 41 UWORD8 n_cld_quant_offset; 42 43 UWORD8 use_coarse_quant_cld_flag; 44 UWORD8 use_coarse_quant_icc_flag; 45 }; 46 47 struct ixheaace_mps_box_subband_setup { 48 UWORD8 *p_subband_2_parameter_index_ld; 49 UWORD8 icc_correlation_coherence_border; 50 }; 51 52 typedef struct ixheaace_mps_tto_box_config { 53 UWORD8 use_coarse_quant_cld_flag; 54 UWORD8 use_coarse_quant_icc_flag; 55 UWORD8 b_use_coherence_icc_only; 56 57 WORD32 subband_config; 58 WORD32 box_quant_mode; 59 60 UWORD8 num_hybrid_bands_max; 61 WORD32 frame_keep_flag; 62 63 } ixheaace_mps_tto_box_config; 64 65 typedef struct ixheaace_mps_tto_box ixheaace_mps_tto_box, *ixheaace_mps_pstr_tto_box; 66 typedef struct ixheaace_mps_box_subband_setup ixheaace_mps_box_subband_setup, 67 *ixheaace_mps_pstr_box_subband_setup; 68 69 IA_ERRORCODE 70 ixheaace_mps_212_init_tto_box(ixheaace_mps_pstr_tto_box pstr_tto_box, 71 const ixheaace_mps_tto_box_config *const pstr_tto_box_config, 72 UWORD8 *ptr_parameter_band_2_hybrid_band_offset, WORD32 aot); 73 74 IA_ERRORCODE ixheaace_mps_212_apply_tto_box( 75 ixheaace_mps_pstr_tto_box pstr_tto_box, const WORD32 num_time_slots, 76 const WORD32 start_time_slot, const WORD32 num_hybrid_bands, 77 ixheaace_cmplx_str pp_cmplx_hybrid_data_1[MAX_ANA_TIME_SLOT][MAX_QMF_BANDS], 78 ixheaace_cmplx_str pp_cmplx_hybrid_data_2[MAX_ANA_TIME_SLOT][MAX_QMF_BANDS], 79 WORD8 *const p_icc_idx, UWORD8 *const pb_icc_quant_coarse, WORD8 *const p_cld_idx, 80 UWORD8 *const pb_cld_quant_coarse, const WORD32 b_use_bb_cues); 81 82 VOID ixheaace_mps_212_calc_parameter_band_to_hybrid_band_offset( 83 const WORD32 num_hybrid_bands, UWORD8 *ptr_parameter_band_2_hybrid_band_offset, WORD32 aot); 84