b2e7201907
* Removed BUILD_ARM64 macro dependency * Code refactoring * Minor bug fixes Co-authored-by: Divya B M <100655@ittiam.com>
54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/******************************************************************************
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* *
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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#pragma once
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typedef struct {
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const WORD32 sqrt_tab[513];
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const WORD32 sine_array[3];
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const WORD32 cosine_array[3];
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const FLOAT32 sin_arr[3];
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const FLOAT32 cos_arr[3];
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const WORD32 power_of_2_table_pos[256];
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const WORD32 power_of_2_table_neg[256];
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const WORD32 log_natural_Q25[128];
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const WORD32 sfb_width_pow_point_25_Q28[25];
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const short ia_enhaacplus_enc_w1024[768];
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} ixheaace_common_tables;
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extern const ixheaace_common_tables ia_enhaacplus_enc_common_tab;
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typedef struct {
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ixheaace_common_tables *pstr_common_tab;
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} ixheaace_comm_tables;
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extern const FLOAT64 ia_enhaacplus_enc_twiddle_table_3pr[1155];
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extern const FLOAT64 ia_enhaacplus_enc_twiddle_table_3pi[1155];
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extern const FLOAT64 ia_enhaacplus_enc_twiddle_table_fft_32x32[514];
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extern const WORD32 ia_enhaacplus_enc_fft240_table1[240];
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extern const WORD32 ia_enhaacplus_enc_fft240_table2[240];
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extern const UWORD32 ia_sampl_freq_table[16];
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extern const UWORD32 ia_usac_sampl_freq_table[32];
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