1 /****************************************************************************** 2 * * 3 * Copyright (C) 2023 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 #ifndef IXHEAAC_FFT_IFFT_ROM_H 21 #define IXHEAAC_FFT_IFFT_ROM_H 22 23 extern const FLOAT64 ixheaac_twid_tbl_fft_double[514]; 24 extern const FLOAT64 ixheaac_twid_tbl_fft_ntwt3r[1155]; 25 extern const FLOAT64 ixheaac_twid_tbl_fft_ntwt3i[1155]; 26 extern const FLOAT32 ixheaac_twid_tbl_fft_224[372]; 27 extern const FLOAT32 ixheaac_twid_tbl_fft_288[380]; 28 extern const FLOAT32 ixheaac_twid_tbl_fft_336[564]; 29 extern const FLOAT32 ixheaac_twid_tbl_fft_168[276]; 30 31 #endif /* IXHEAAC_FFT_IFFT_ROM_H */ 32