48 lines
1.9 KiB
C
48 lines
1.9 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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#ifndef IMPD_DRC_DEC_H
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#define IMPD_DRC_DEC_H
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WORD32 impd_init_drc_params(WORD32 frame_size, WORD32 sample_rate,
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WORD32 gain_delay_samples, WORD32 delay_mode,
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WORD32 sub_band_domain_mode,
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ia_drc_params_struct* ia_drc_params_struct);
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WORD32 impd_init_selected_drc_set(
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ia_drc_config* drc_config, ia_drc_params_struct* ia_drc_params_struct,
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ia_parametric_drc_params_struct* p_parametricdrc_params,
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WORD32 audio_num_chan, WORD32 drc_set_id_selected,
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WORD32 downmix_id_selected, ia_filter_banks_struct* ia_filter_banks_struct,
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ia_overlap_params_struct* pstr_overlap_params
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,
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shape_filter_block* shape_filter_block);
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VOID impd_apply_gains_and_add(
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ia_drc_instructions_struct* pstr_drc_instruction_arr,
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const WORD32 drc_instructions_index,
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ia_drc_params_struct* ia_drc_params_struct,
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ia_gain_buffer_struct* pstr_gain_buf,
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shape_filter_block shape_filter_block[], FLOAT32* deinterleaved_audio[],
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FLOAT32* channel_audio[], WORD32 impd_apply_gains);
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#endif
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