| /****************************************************************************** |
| * * |
| * 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_CHANNEL_H |
| #define IXHEAACD_CHANNEL_H |
| |
| enum { |
| |
| ID_SCE = 0, |
| ID_CPE, |
| ID_CCE, |
| ID_LFE, |
| ID_DSE, |
| ID_PCE, |
| ID_FIL, |
| ID_END, |
| ID_HDR, |
| ID_NULL, |
| ID_IIND_ICS, |
| CRC_LEVEL_FIN, |
| END_HDR, |
| }; |
| |
| #define LEFT 0 |
| #define RIGHT 1 |
| |
| VOID ixheaacd_channel_pair_process( |
| ia_aac_dec_channel_info_struct *ptr_aac_dec_channel_info[], WORD32 num_ch, |
| ia_aac_dec_tables_struct *ptr_aac_tables, WORD32 total_channels, |
| WORD32 object_type, WORD32 aac_spect_data_resil_flag, |
| WORD32 aac_sf_data_resil_flag, WORD32 *in_data, WORD32 *out_data, |
| void *self_ptr); |
| |
| VOID ixheaacd_map_ms_mask_pns( |
| ia_aac_dec_channel_info_struct *ptr_aac_dec_channel_info[CHANNELS]); |
| |
| VOID ixheaacd_read_fill_element(ia_bit_buf_struct *it_bit_buff, |
| ia_drc_dec_struct *drc_dummy, |
| ia_drc_dec_struct *pstr_drc_dec); |
| |
| VOID ixheaacd_read_data_stream_element(ia_bit_buf_struct *it_bit_buff, |
| WORD32 *byte_align_bits, |
| ia_drc_dec_struct *drc_handle); |
| |
| WORD16 *ixheaacd_getscalefactorbandoffsets( |
| ia_ics_info_struct *ptr_ics_info, ia_aac_dec_tables_struct *ptr_aac_tables); |
| #endif /* #ifndef IXHEAACD_CHANNEL_H */ |