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