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 #define NULL_PTR ((void *)0) 24 25 typedef enum { IXHEAACE_SBR_ID_SCE = 1, IXHEAACE_SBR_ID_CPE } ixheaace_sbr_element_type; 26 27 IA_ERRORCODE 28 ixheaace_write_env_single_channel_element( 29 ixheaace_pstr_sbr_hdr_data pstr_sbr_hdr, ixheaace_pstr_sbr_bitstream_data pstr_sbr_bs, 30 ixheaace_pstr_sbr_env_data pstr_sbr_env_info, struct ixheaace_ps_enc *pstr_ps_handle, 31 ixheaace_pstr_common_data pstr_cmon_data, ixheaace_str_sbr_tabs *pstr_sbr_tab, 32 ixheaace_sbr_codec_type sbr_codec, WORD32 is_esbr, ixheaace_str_esbr_bs_data *pstr_esbr_data, 33 WORD32 *ptr_num_bits); 34 35 IA_ERRORCODE 36 ixheaace_write_env_channel_pair_element( 37 ixheaace_pstr_sbr_hdr_data pstr_sbr_hdr, ixheaace_pstr_sbr_bitstream_data pstr_sbr_bs, 38 ixheaace_pstr_sbr_env_data pstr_sbr_env_data_left, 39 ixheaace_pstr_sbr_env_data pstr_sbr_env_data_right, ixheaace_pstr_common_data pstr_cmon_data, 40 ixheaace_str_sbr_tabs *pstr_sbr_tab, ixheaace_sbr_codec_type sbr_codec, WORD32 is_esbr, 41 ixheaace_str_esbr_bs_data *pstr_esbr_data, WORD32 *ptr_num_bits); 42 43 IA_ERRORCODE 44 ixheaace_count_sbr_channel_pair_element( 45 ixheaace_pstr_sbr_hdr_data pstr_sbr_hdr, ixheaace_pstr_sbr_bitstream_data pstr_sbr_bs, 46 ixheaace_pstr_sbr_env_data pstr_sbr_env_data_left, 47 ixheaace_pstr_sbr_env_data pstr_sbr_env_data_right, ixheaace_pstr_common_data pstr_cmon_data, 48 ixheaace_str_sbr_tabs *pstr_sbr_tab, ixheaace_sbr_codec_type sbr_codec, WORD32 is_esbr, 49 ixheaace_str_esbr_bs_data *pstr_esbr_data, WORD32 *ptr_num_bits); 50