44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
/******************************************************************************
|
|
* *
|
|
* 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
|