/****************************************************************************** * * * 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