xref: /aosp_15_r20/external/libxaac/encoder/ixheaace_env_bit.h (revision 15dc779a375ca8b5125643b829a8aa4b70d7f451)

/******************************************************************************
 *                                                                            *
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *****************************************************************************
 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
 */
/*
  Remaining SBR Bit Writing Routines
*/

#pragma once
#define CRC_POLYNOMIAL_SBR (0x0233)
#define CRC_MASK_SBR (0x0200)
#define CRC_RANGE_SBR (0x03FF)
#define CRC_MAXREGS_SBR 1
#define CRCINIT_SBR (0x0)

#define SI_FIL_SBR 13
#define SI_FIL_CRC_SBR 14

#define SI_CRC_ENABLE_BITS_SBR 0
#define SI_CRC_BITS_SBR 10

#define SI_ID_BITS_AAC 3
#define SI_FILL_COUNT_BITS 4
#define SI_FILL_ESC_COUNT_BITS 8
#define SI_FILL_EXTENTION_BITS 4
#define ID_FIL 6

struct ixheaace_str_common_data;