35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/******************************************************************************
|
|
* *
|
|
* 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
|
|
*/
|
|
|
|
#pragma once
|
|
#define MAX_QUANT 8192
|
|
#define SF_OFFSET 100
|
|
|
|
#define sgn(A) ((A) > 0 ? (1) : (-1))
|
|
|
|
typedef struct ia_usac_quant_info_struct {
|
|
WORD32 scale_factor[MAX_SF_BANDS];
|
|
WORD32 quant_degroup[FRAME_LEN_LONG];
|
|
WORD32 arith_size_prev;
|
|
WORD32 reset;
|
|
WORD32 c_prev[(FRAME_LEN_LONG / 2) + 4];
|
|
WORD32 c_pres[(FRAME_LEN_LONG / 2) + 4];
|
|
WORD32 max_spec_coeffs;
|
|
} ia_usac_quant_info_struct;
|