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_onset_detect { 23 WORD8 avg_energy_dist_scale; 24 WORD32 max_time_slots; 25 WORD32 min_trans_dist; 26 WORD32 avg_energy_dist; 27 WORD32 lower_bound_onset_detection; 28 WORD32 upper_bound_onset_detection; 29 FLOAT32 *p_energy_hist; 30 }; 31 32 struct ixheaace_mps_onset_detect_config { 33 WORD32 max_time_slots; 34 WORD32 lower_bound_onset_detection; 35 WORD32 upper_bound_onset_detection; 36 }; 37 38 typedef struct ixheaace_mps_onset_detect ixheaace_mps_onset_detect, 39 *ixheaace_mps_pstr_onset_detect; 40 41 typedef struct ixheaace_mps_onset_detect_config ixheaace_mps_onset_detect_config, 42 *ixheaace_mps_pstr_onset_detect_config; 43 44 IA_ERRORCODE ixheaace_mps_212_onset_detect_init( 45 ixheaace_mps_pstr_onset_detect pstr_onset_detect, 46 const ixheaace_mps_pstr_onset_detect_config p_onset_detect_config, const UWORD32 init_flags); 47 48 IA_ERRORCODE 49 ixheaace_mps_212_onset_detect_update(ixheaace_mps_pstr_onset_detect pstr_onset_detect, 50 const WORD32 time_slots); 51 IA_ERRORCODE ixheaace_mps_212_onset_detect_apply( 52 ixheaace_mps_pstr_onset_detect pstr_onset_detect, const WORD32 num_time_slots, 53 ixheaace_cmplx_str pp_complex_hybrid_data[MAX_ANA_TIME_SLOT][MAX_QMF_BANDS], 54 const WORD32 prev_pos, WORD32 p_transient_pos[MAX_NUM_TRANS]); 55