47 lines
No EOL
2.4 KiB
C
47 lines
No EOL
2.4 KiB
C
/******************************************************************************
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* *
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* Copyright (C) 2023 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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#pragma once
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IA_ERRORCODE impd_drc_gain_enc_init(ia_drc_gain_enc_struct *pstr_gain_enc,
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ia_drc_uni_drc_config_struct *pstr_uni_drc_config,
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ia_drc_loudness_info_set_struct *pstr_loudness_info_set,
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const WORD32 frame_size, const WORD32 sample_rate,
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const WORD32 delay_mode, const WORD32 domain);
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WORD32 impd_drc_get_delta_t_min(const WORD32 sample_rate);
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IA_ERRORCODE impd_drc_encode_uni_drc_gain(ia_drc_gain_enc_struct *pstr_gain_enc,
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FLOAT32 *ptr_gain_buffer, VOID *pstr_scratch);
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IA_ERRORCODE impd_drc_write_loudness_info_set_extension(
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ia_drc_enc_state *pstr_drc_state, ia_bit_buf_struct *it_bit_buf,
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ia_drc_loudness_info_set_extension_struct *pstr_loudness_info_set_extension,
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WORD32 *ptr_bit_cnt, FLAG write_bs);
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IA_ERRORCODE impd_drc_write_uni_drc_config(ia_drc_enc_state *pstr_drc_state, WORD32 *ptr_bit_cnt,
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FLAG write_bs);
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VOID impd_drc_write_uni_drc_gain(ia_drc_enc_state *pstr_drc_state, WORD32 *ptr_bit_cnt);
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IA_ERRORCODE impd_drc_write_measured_loudness_info(ia_drc_enc_state *pstr_drc_state);
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IA_ERRORCODE impd_drc_write_loudness_info_set(ia_drc_enc_state *pstr_drc_state,
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ia_bit_buf_struct *it_bit_buf, WORD32 *ptr_bit_cnt,
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FLAG write_bs); |