| /****************************************************************************** |
| * |
| * Copyright (C) 2015 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_UNI_COMMON_H |
| #define IMPD_DRC_UNI_COMMON_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define AMD1_SYNTAX 0 |
| #define MPEG_D_DRC_EXTENSION_V1 0 |
| #define AMD1_PARAMETRIC_LIMITER 0 |
| |
| #define MPEG_H_SYNTAX 0 |
| |
| #define EQ_IS_SUPPORTED 1 |
| |
| #define MEASURE_AVERAGE_BITRATE 0 |
| #define DEBUG_NODES 0 |
| |
| #define DRC_GAIN_DEBUG_FILE 0 |
| #define DEBUG_BITSTREAM 0 |
| #define DEBUG_DRC_SELECTION 0 |
| #define DEBUG_WARNINGS 0 |
| #define ENABLE_ADDITIONAL_TESTS 1 |
| |
| #define SPEAKER_POS_COUNT_MAX 128 |
| #define DOWNMIX_COEFF_COUNT_MAX 32 * 32 |
| #define MAX_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 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 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 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_CHANNEL_COUNT][MAX_CHANNEL_COUNT]; |
| |
| FLOAT32 boost; |
| FLOAT32 compress; |
| WORD32 drc_characteristic_target; |
| |
| } ia_drc_sel_proc_output_struct; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif |