| /****************************************************************************** |
| * * |
| * 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_DRC_DEC_H |
| |
| #define IXHEAACD_DRC_DEC_H |
| |
| #define DD_BLOCKSIZE (256) |
| |
| #define ININTERBUF_SIZE 256 |
| |
| #define MAX_METADATA_SETS (32) |
| |
| VOID ixheaacd_drc_dec_create(ia_drc_dec_struct *pstr_hdrc_dec, |
| WORD16 drc_ref_level, WORD16 drc_def_level); |
| |
| WORD32 ixheaacd_dec_drc_read_element(ia_drc_dec_struct *pstr_drc_dec, |
| ia_drc_dec_struct *drc_dummy, |
| ia_handle_bit_buf_struct bs); |
| |
| WORD32 ixheaacd_drc_map_channels(ia_drc_dec_struct *drc_dec, WORD32 num_ch, |
| WORD32 frame_size); |
| |
| VOID ixheaacd_drc_apply(ia_drc_dec_struct *pstr_drc_dec, |
| WORD32 *ptr_spectral_coef, WORD32 win_seq, |
| WORD32 channel, WORD32 frame_size); |
| #endif |