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260 lines
7.8 KiB
260 lines
7.8 KiB
/******************************************************************************
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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_COMMON_H
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#define IMPD_DRC_COMMON_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define EQ_IS_SUPPORTED 1
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#define MEASURE_AVERAGE_BITRATE 0
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#define ENABLE_ADDITIONAL_TESTS 1
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#define SPEAKER_POS_COUNT_MAX (8) // 128
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#define DOWNMIX_COEFF_COUNT_MAX 32 * 32
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#define MAX_CHANNEL_COUNT (8) // 128
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#define MAX_SUBBAND_CHANNEL_COUNT (128)
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#define BAND_COUNT_MAX 8
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#define SEQUENCE_COUNT_MAX 24
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#define GAIN_SET_COUNT_MAX SEQUENCE_COUNT_MAX
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#define MEASUREMENT_COUNT_MAX 16
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#define DOWNMIX_INSTRUCTION_COUNT_MAX 16
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#define DRC_COEFF_COUNT_MAX 8
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#define DRC_INSTRUCTIONS_COUNT_MAX (DOWNMIX_INSTRUCTION_COUNT_MAX + 20)
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#define LOUDNESS_INFO_COUNT_MAX (DOWNMIX_INSTRUCTION_COUNT_MAX + 20)
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#define AUDIO_CODEC_FRAME_SIZE_MAX 4096
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#define DRC_CODEC_FRAME_SIZE_MAX (AUDIO_CODEC_FRAME_SIZE_MAX / 8)
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#define NODE_COUNT_MAX DRC_CODEC_FRAME_SIZE_MAX
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#define CHANNEL_GROUP_COUNT_MAX SEQUENCE_COUNT_MAX
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#define SUB_DRC_COUNT 4
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#define SEL_DRC_COUNT 3
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#define DOWNMIX_ID_COUNT_MAX 8
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#define MAX_SIGNAL_DELAY 4500
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#define NUM_ELE_IN_CPLX_NUM 2
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#define MAX_BS_BUF_SIZE 768
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#define MAX_NUM_DRC_PAYROLL 3
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#define MAX_DRC_BS_BUF_SIZE (MAX_BS_BUF_SIZE * MAX_NUM_DRC_PAYROLL)
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#define MAX_DRC_CONFG_BUF_SIZE MAX_BS_BUF_SIZE
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#define MAX_LOUD_INFO_BUF_SIZE MAX_BS_BUF_SIZE
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#define MAX_INTERFACE_BUF_SIZE MAX_BS_BUF_SIZE
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#define MAX_GAIN_ELE_COUNT 15 /*MAX 4-bit Value*/
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#define NUM_GAIN_DEC_INSTANCES 2
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#define MAX_DRC_FRAME_SIZE AUDIO_CODEC_FRAME_SIZE_MAX
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#define ANALY_BUF_SIZE \
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(AUDIO_CODEC_FRAME_SIZE_MAX * MAX_CHANNEL_COUNT * sizeof(FLOAT32) * \
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NUM_ELE_IN_CPLX_NUM)
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#define SYNTH_BUF_SIZE \
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(AUDIO_CODEC_FRAME_SIZE_MAX * MAX_CHANNEL_COUNT * sizeof(FLOAT32) * \
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NUM_ELE_IN_CPLX_NUM)
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#define PEAK_LIM_BUF_SIZE \
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(AUDIO_CODEC_FRAME_SIZE_MAX * MAX_CHANNEL_COUNT * sizeof(FLOAT32) * \
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NUM_ELE_IN_CPLX_NUM)
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/*7 bits read from the bitstream*/
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#define MAX_PARAM_DRC_LOOK_AHEAD_VAL 127
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#define MAX_PARAM_DRC_LIM_ATTACK_VAL MAX_PARAM_DRC_LOOK_AHEAD_VAL
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#define MAX_SAMP_FREQ_IN_KHZ 96
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#define MAX_ATTACK_VAL (MAX_PARAM_DRC_LOOK_AHEAD_VAL * MAX_SAMP_FREQ_IN_KHZ)
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/*int(sqrt(MAX_ATTACK_VAL + 1))*/
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#define MAX_SEC_LEN 110
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#define MAX_NUMBUF_SEC_VAL (MAX_ATTACK_VAL / MAX_SEC_LEN)
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/*(MAX_NUMBUF_SEC_VAL * MAX_SEC_LEN)*/
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#define PARAM_DRC_MAX_BUF_SZ 110
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#define MAX_SUBBAND_DELAY (MAX_SIGNAL_DELAY / AUDIO_CODEC_SUBBAND_COUNT_QMF64)
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#define DRC_BAND_COUNT_MAX BAND_COUNT_MAX
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#define SPLIT_CHARACTERISTIC_COUNT_MAX 8
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#define GAIN_SET_COUNT_MAX SEQUENCE_COUNT_MAX
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#define SHAPE_FILTER_COUNT_MAX 8
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#define DRC_SET_ID_COUNT_MAX 16
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#define EQ_SET_ID_COUNT_MAX 8
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#define LOUD_EQ_GAIN_SEQUENCE_COUNT_MAX 4
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#define FILTER_ELEMENT_COUNT_MAX 16
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#define REAL_ZERO_RADIUS_ONE_COUNT_MAX 14
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#define REAL_ZERO_COUNT_MAX 64
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#define COMPLEX_ZERO_COUNT_MAX 64
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#define REAL_POLE_COUNT_MAX 16
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#define COMPLEX_POLE_COUNT_MAX 16
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#define FIR_ORDER_MAX 128
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#define EQ_NODE_COUNT_MAX 33
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#define EQ_SUBBAND_GAIN_COUNT_MAX 135
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#define UNIQUE_SUBBAND_GAIN_COUNT_MAX 16
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#define FILTER_BLOCK_COUNT_MAX 16
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#define FILTER_ELEMENT_COUNT_MAX 16
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#define EQ_CHANNEL_GROUP_COUNT_MAX 4
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#define EQ_FILTER_BLOCK_COUNT_MAX 4
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#define LOUD_EQ_INSTRUCTIONS_COUNT_MAX 8
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#define EQ_INSTRUCTIONS_COUNT_MAX 8
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#define SELECTED_EQ_SET_COUNT_MAX 2
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#define SUB_EQ_COUNT 2
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#define DELAY_MODE_REGULAR_DELAY 0
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#define DELAY_MODE_LOW_DELAY 1
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#define DELAY_MODE_DEFAULT DELAY_MODE_REGULAR_DELAY
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#define FEATURE_REQUEST_COUNT_MAX 10
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#define EFFECT_TYPE_REQUEST_COUNT_MAX 10
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#define SELECTION_CANDIDATE_COUNT_MAX 32
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#define MAX_NUM_COMPRESSION_EQ (16)
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#define PROC_COMPLETE 1
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#define UNEXPECTED_ERROR 2
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#define PARAM_ERROR 3
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#define EXTERNAL_ERROR 4
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#define ERRORHANDLING 5
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#define BITSTREAM_ERROR 6
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#define UNDEFINED_LOUDNESS_VALUE 1000.0f
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#define ID_FOR_BASE_LAYOUT 0x0
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#define ID_FOR_ANY_DOWNMIX 0x7F
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#define ID_FOR_NO_DRC 0x0
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#define ID_FOR_ANY_DRC 0x3F
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#define ID_FOR_ANY_EQ 0x3F
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#define LOCATION_MP4_INSTREAM_UNIDRC 0x1
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#define LOCATION_MP4_DYN_RANGE_INFO 0x2
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#define LOCATION_MP4_COMPRESSION_VALUE 0x3
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#define LOCATION_SELECTED LOCATION_MP4_INSTREAM_UNIDRC
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#define AUDIO_CODEC_SUBBAND_COUNT_MAX 256
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#define SUBBAND_DOMAIN_MODE_OFF 0
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#define SUBBAND_DOMAIN_MODE_QMF64 1
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#define SUBBAND_DOMAIN_MODE_QMF71 2
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#define SUBBAND_DOMAIN_MODE_STFT256 3
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#define AUDIO_CODEC_SUBBAND_COUNT_QMF64 64
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#define AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF64 64
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#define AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_QMF64 320
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#define AUDIO_CODEC_SUBBAND_COUNT_QMF71 71
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#define AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF71 64
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#define AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_QMF71 320 + 384
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#define AUDIO_CODEC_SUBBAND_COUNT_STFT256 256
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#define AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_STFT256 256
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#define AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_STFT256 256
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#define MAX_NUM_DOWNMIX_ID_REQUESTS 15
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#define MAX_NUM_DRC_FEATURE_REQUESTS 7
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#define MAX_NUM_DRC_EFFECT_TYPE_REQUESTS 15
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#define MAX_SIGNATURE_DATA_LENGTH_PLUS_ONE 256
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#define EXT_COUNT_MAX 2
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#define UNIDRCGAINEXT_TERM 0x0
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#define UNIDRCLOUDEXT_TERM 0x0
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#define UNIDRCCONFEXT_TERM 0x0
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#define UNIDRCINTERFACEEXT_TERM 0x0
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#define UNIDRCCONFEXT_PARAM_DRC 0x1
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#define PARAM_DRC_INSTRUCTIONS_COUNT_MAX 8
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#define PARAM_DRC_INSTANCE_COUNT_MAX 8
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#define PARAM_DRC_TYPE_FF 0x0
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#define PARAM_DRC_TYPE_FF_NODE_COUNT_MAX 9
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#define PARAM_DRC_TYPE_FF_LEVEL_ESTIM_FRAME_COUNT_MAX 64
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#define PARAM_DRC_TYPE_LIM 0x1
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#define PARAM_DRC_TYPE_LIM_THRESHOLD_DEFAULT (-1.f)
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#define PARAM_DRC_TYPE_LIM_ATTACK_DEFAULT 5
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#define PARAM_DRC_TYPE_LIM_RELEASE_DEFAULT 50
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#define MAX_LOUDNESS_INFO_COUNT (16)
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#define MAX_LOUDNESS_INFO_COUNT (16)
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#define UNIDRCCONFEXT_V1 0x2
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#define UNIDRCLOUDEXT_EQ 0x1
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#define UNIDRCINTERFACEEXT_EQ 0x1
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#define LOUD_EQ_REQUEST_OFF 0x0
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#define LOUD_EQ_REQUEST_LIGHT 0x1
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#define LOUD_EQ_REQUEST_REGULAR 0x2
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#define LOUD_EQ_REQUEST_HEAVY 0x3
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#define EQ_PURPOSE_EQ_OFF 0
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#define EQ_PURPOSE_DEFAULT (1 << 0)
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#define EQ_PURPOSE_LARGE_ROOM (1 << 1)
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#define EQ_PURPOSE_SMALL_SPACE (1 << 2)
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#define EQ_PURPOSE_AVERAGE_ROOM (1 << 3)
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#define EQ_PURPOSE_CAR_CABIN (1 << 4)
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#define EQ_PURPOSE_HEADPHONES (1 << 5)
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#define EQ_PURPOSE_LATE_NIGHT (1 << 6)
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#define MAXPACKETLOSSTIME 2.5f
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#define SLOPE_FACTOR_DB_TO_LINEAR 0.1151f
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#define MIN_DRC_SAMP_FREQ 1000
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#ifndef min
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#define min(a, b) ((a) < (b) ? (a) : (b))
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#endif
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#ifndef max
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#define max(a, b) ((a) > (b) ? (a) : (b))
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#endif
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#ifndef bool
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#define bool WORD32
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#endif
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typedef struct ia_drc_sel_proc_output_struct {
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FLOAT32 output_peak_level_db;
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FLOAT32 loudness_normalization_gain_db;
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FLOAT32 output_loudness;
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WORD32 sel_drc_set_ids[SUB_DRC_COUNT];
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WORD32 sel_downmix_ids[SUB_DRC_COUNT];
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WORD32 num_sel_drc_sets;
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WORD32 active_downmix_id;
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WORD32 base_channel_count;
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WORD32 target_channel_count;
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WORD32 target_layout;
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WORD32 downmix_matrix_present;
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FLOAT32 downmix_matrix[MAX_SUBBAND_CHANNEL_COUNT][MAX_SUBBAND_CHANNEL_COUNT];
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FLOAT32 boost;
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FLOAT32 compress;
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WORD32 drc_characteristic_target;
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FLOAT32 mixing_level;
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WORD32 sel_eq_set_ids[SELECTED_EQ_SET_COUNT_MAX];
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WORD32 sel_loud_eq_id;
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} ia_drc_sel_proc_output_struct;
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#ifdef __cplusplus
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}
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#endif
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#endif
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