| /****************************************************************************** |
| * * |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ***************************************************************************** |
| * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| */ |
| #ifndef IXHEAACD_SBRQMFTRANS_H |
| #define IXHEAACD_SBRQMFTRANS_H |
| |
| WORD32 ixheaacd_qmf_hbe_apply(ia_esbr_hbe_txposer_struct *h_hbe_txposer, |
| FLOAT32 qmf_buf_real[][64], |
| FLOAT32 qmf_buf_imag[][64], WORD32 num_columns, |
| FLOAT32 pv_qmf_buf_real[][64], |
| FLOAT32 pv_qmf_buf_imag[][64], |
| WORD32 pitch_in_bins); |
| |
| WORD32 ixheaacd_qmf_hbe_data_reinit( |
| ia_esbr_hbe_txposer_struct *ptr_hbe_transposer_str, |
| WORD16 *ptr_freq_band_tbl[MAX_FREQ_COEFFS + 1], WORD16 *ptr_num_sf_bands, |
| WORD32 upsamp_4_flag); |
| |
| IA_ERRORCODE ixheaacd_hbe_post_anal_process( |
| ia_esbr_hbe_txposer_struct *ptr_hbe_txposer, WORD32 pitch_in_bins, |
| WORD32 sbr_upsamp_4_flg); |
| |
| #endif |
