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 #define CRC_POLYNOMIAL_SBR (0x0233) 23 #define CRC_MASK_SBR (0x0200) 24 #define CRC_RANGE_SBR (0x03FF) 25 #define CRC_MAXREGS_SBR (1) 26 #define CRCINIT_SBR (0x0) 27 28 #define SI_FIL_SBR (13) 29 #define SI_FIL_CRC_SBR (14) 30 31 #define SI_CRC_ENABLE_BITS_SBR (0) 32 #define SI_CRC_BITS_SBR (10) 33 34 #define SI_ID_BITS_AAC (3) 35 #define SI_FILL_COUNT_BITS (4) 36 #define SI_FILL_ESC_COUNT_BITS (8) 37 #define SI_FILL_EXTENTION_BITS (4) 38 #define ID_FIL (6) 39 40 struct ixheaace_str_common_data; 41 42 VOID ixheaace_init_sbr_bitstream(ixheaace_pstr_common_data pstr_cmon_data, 43 UWORD8 *ptr_memory_base, WORD32 memory_size, WORD32 crc_active, 44 ixheaace_sbr_codec_type sbr_codec); 45 46 VOID ixheaace_assemble_sbr_bitstream(ixheaace_pstr_common_data pstr_cmon_data, 47 ixheaace_sbr_codec_type sbr_codec); 48