/******************************************************************************
|
* *
|
* Copyright (C) 2018 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
|
*/
|
#ifndef IXHEAACD_COMMON_ROM_H
|
#define IXHEAACD_COMMON_ROM_H
|
|
#define LOG_2_TABLE_SIZE 65
|
#define INV_TABLE_SIZE 256
|
#define SQRT_TABLE_SIZE 256
|
|
typedef struct {
|
const WORD16 trig_data[513];
|
const WORD16 sine_table8_16[8];
|
const WORD16 log_dual_is_table[LOG_2_TABLE_SIZE];
|
|
const WORD32 down_mix_martix[4][2][8];
|
const WORD32 cc_gain_scale[4];
|
|
WORD16 inv_table[INV_TABLE_SIZE];
|
const WORD16 sqrt_table[SQRT_TABLE_SIZE + 1];
|
|
WORD32 dummy;
|
WORD32 start_band[10][16];
|
WORD32 stop_band[10][16];
|
WORD32 stop_freq_table_fs40k_2[14];
|
WORD32 stop_freq_table_fs40k_4[14];
|
} ixheaacd_misc_tables;
|
|
extern const ixheaacd_misc_tables ixheaacd_str_fft_n_transcendent_tables;
|
|
#endif
|
