1 /****************************************************************************** 2 * * 3 * Copyright (C) 2018 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 IXHEAACD_ESBR_ROM_H 21 #define IXHEAACD_ESBR_ROM_H 22 23 extern const FLOAT32 ixheaacd_sub_samp_qmf_window_coeff[40 + 80 + 120 + 160 + 24 200 + 240 + 320 + 400]; 25 extern const FLOAT32 ixheaacd_random_phase[512][2]; 26 extern const FLOAT32 ixheaacd_hphase_tbl[2][8]; 27 28 extern const FLOAT32 ixheaacd_g_lim_gains[4]; 29 30 typedef const FLOAT32 FIR_FILTER[5]; 31 extern FIR_FILTER ixheaacd_fir_0; 32 extern FIR_FILTER ixheaacd_fir_1; 33 extern FIR_FILTER ixheaacd_fir_2; 34 extern FIR_FILTER ixheaacd_fir_3; 35 extern FIR_FILTER ixheaacd_fir_4; 36 extern FIR_FILTER *ixheaacd_fir_table[5]; 37 extern const FLOAT32 ixheaacd_q_gamma_table[4]; 38 extern const WORD32 ixheaacd_start_subband2kL_tbl[33]; 39 extern const FLOAT32 ixheaacd_cos_table_trans_qmf[7][32 * 2]; 40 41 extern const FLOAT32 ixheaacd_phase_vocoder_cos_table[64]; 42 extern const FLOAT32 ixheaacd_phase_vocoder_sin_table[64]; 43 extern const FLOAT32 ixheaacd_hbe_post_anal_proc_interp_coeff[4][2]; 44 45 extern const FLOAT32 ixheaacd_hbe_x_prod_cos_table_trans_2[2 * (128 + 128)]; 46 extern const FLOAT32 ixheaacd_hbe_x_prod_cos_table_trans_3[2 * (128 + 128)]; 47 extern const FLOAT32 ixheaacd_hbe_x_prod_cos_table_trans_4[2 * (128 + 128)]; 48 extern const FLOAT32 ixheaacd_hbe_x_prod_cos_table_trans_4_1[2 * (128 + 128)]; 49 50 extern const FLOAT32 ixheaacd_synth_cos_table_kl_4[8 * 4]; 51 extern const FLOAT32 ixheaacd_synth_cos_table_kl_8[16 * 8]; 52 extern const FLOAT32 ixheaacd_synth_cos_table_kl_12[24 * 12]; 53 extern const FLOAT32 ixheaacd_synth_cos_table_kl_16[32 * 16]; 54 extern const FLOAT32 ixheaacd_synth_cos_table_kl_20[40 * 20]; 55 extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_8[8 * 8 * 2]; 56 extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_16[16 * 16 * 2]; 57 extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_24[24 * 24 * 2]; 58 extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_32[32 * 32 * 2]; 59 extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_40[40 * 80 * 2]; 60 extern const FLOAT32 ixheaacd_sel_case[5][8]; 61 #endif 62