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