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 23 typedef struct { 24 WORD32 audio_object_type; 25 UWORD32 samp_freq_index; 26 UWORD32 sampling_frequency; 27 WORD32 core_sbr_framelength_index; 28 UWORD32 channel_configuration; 29 UWORD32 ext_audio_object_type; 30 UWORD32 ext_samp_freq_index; 31 UWORD32 ext_sampling_frequency; 32 WORD32 num_audio_channels; 33 WORD32 output_channel_pos[BS_MAX_NUM_OUT_CHANNELS]; 34 WORD32 sbr_present_flag; 35 WORD32 cfg_ext_present; 36 WORD32 ext_sync_word; 37 ia_usac_config_struct str_usac_config; 38 ia_aace_config_struct str_aac_config; 39 } ixheaace_audio_specific_config_struct; 40 41 WORD32 ixheaace_get_audiospecific_config_bytes( 42 ia_bit_buf_struct *pstr_it_bit_buff, 43 ixheaace_audio_specific_config_struct *pstr_audio_specific_config, WORD32 aot, 44 WORD32 ccfl_idx); 45 46 WORD32 ixheaace_get_usac_config_bytes( 47 ia_bit_buf_struct *pstr_it_bit_buff, 48 ixheaace_audio_specific_config_struct *pstr_audio_specific_config, WORD32 ccfl_idx);