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_SBRQMFTRANS_H 21 #define IXHEAACD_SBRQMFTRANS_H 22 23 WORD32 ixheaacd_qmf_hbe_apply(ia_esbr_hbe_txposer_struct *h_hbe_txposer, 24 FLOAT32 qmf_buf_real[][64], 25 FLOAT32 qmf_buf_imag[][64], WORD32 num_columns, 26 FLOAT32 pv_qmf_buf_real[][64], 27 FLOAT32 pv_qmf_buf_imag[][64], 28 WORD32 pitch_in_bins); 29 30 WORD32 ixheaacd_qmf_hbe_data_reinit( 31 ia_esbr_hbe_txposer_struct *ptr_hbe_transposer_str, 32 WORD16 *ptr_freq_band_tbl[MAX_FREQ_COEFFS + 1], WORD16 *ptr_num_sf_bands, 33 WORD32 upsamp_4_flag); 34 35 IA_ERRORCODE ixheaacd_hbe_post_anal_process( 36 ia_esbr_hbe_txposer_struct *ptr_hbe_txposer, WORD32 pitch_in_bins, 37 WORD32 sbr_upsamp_4_flg); 38 39 #endif 40
