1# Copyright (c) 2023, Alliance for Open Media. All rights reserved 2# 3# This source code is subject to the terms of the BSD 3-Clause Clear License 4# and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear 5# License was not distributed with this source code in the LICENSE file, you 6# can obtain it at www.aomedia.org/license/software-license/bsd-3-c-c. If the 7# Alliance for Open Media Patent License 1.0 was not distributed with this 8# source code in the PATENTS file, you can obtain it at 9# www.aomedia.org/license/patent. 10 11# proto-file: iamf/cli/proto/user_metadata.proto 12# proto-message: UserMetadata 13 14test_vector_metadata { 15 human_readable_description: 16 "A 4-layer IAMF stream encoded using Opus with the last layer " 17 "being 5.1.4 and `default_w == 10`." 18 file_name_prefix: "test_000080" 19 is_valid: true 20 is_valid_to_decode: true 21 validate_user_loudness: true 22 mp4_fixed_timestamp: "2023-07-12 00:00:00" 23 test_repository_tags: [ 24 "github/aomediacodec/libiamf/main", 25 "github/aomediacodec/libiamf/v1.0.0-errata" 26 ] 27 primary_tested_spec_sections: [ 28 "3.6/default_w", 29 "3.6.2/channel_audio_layer_config", 30 "3.6.2/loudspeaker_layout == Stereo", 31 "3.6.2/loudspeaker_layout == 5.1", 32 "3.6.2/loudspeaker_layout == 5.1.2", 33 "3.6.2/loudspeaker_layout == 5.1.4", 34 "3.6.2/num_layers", 35 "3.9/Audio Frame OBU Syntax and Semantics", 36 "3.11.1/OPUS Specific" 37 ] 38 base_test: "test_000054" 39 output_wav_file_bit_depth_override: 16 40} 41 42encoder_control_metadata { 43 add_build_information_tag: false 44} 45 46ia_sequence_header_metadata { 47 primary_profile: PROFILE_VERSION_SIMPLE 48 additional_profile: PROFILE_VERSION_SIMPLE 49} 50 51codec_config_metadata { 52 codec_config_id: 200 53 codec_config { 54 codec_id: CODEC_ID_OPUS 55 num_samples_per_frame: 960 56 audio_roll_distance: -4 57 decoder_config_opus { 58 version: 1 59 pre_skip: 312 60 input_sample_rate: 48000 61 opus_encoder_metadata { 62 target_bitrate_per_channel: 48000 63 application: APPLICATION_AUDIO 64 use_float_api: false 65 } 66 } 67 } 68} 69 70audio_element_metadata { 71 audio_element_id: 300 72 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 73 reserved: 0 74 codec_config_id: 200 75 num_substreams: 6 76 audio_substream_ids: [0, 1, 2, 3, 4, 5] 77 num_parameters: 2 78 audio_element_params { 79 param_definition_type: PARAM_DEFINITION_TYPE_DEMIXING 80 demixing_param: { 81 param_definition { 82 parameter_id: 998 # Non-existent; default will be used 83 parameter_rate: 48000 84 param_definition_mode: 0 85 reserved: 0 86 duration: 960 87 num_subblocks: 1 88 constant_subblock_duration: 960 89 } 90 default_demixing_info_parameter_data: { 91 dmixp_mode: DMIXP_MODE_2 92 } 93 default_w: 10 94 } 95 } 96 audio_element_params { 97 param_definition_type: PARAM_DEFINITION_TYPE_RECON_GAIN 98 recon_gain_param { 99 param_definition { 100 parameter_id: 999 # Non-existent; default will be used 101 parameter_rate: 48000 102 param_definition_mode: 0 103 reserved: 0 104 duration: 960 105 num_subblocks: 1 106 constant_subblock_duration: 960 107 } 108 } 109 } 110 scalable_channel_layout_config { 111 num_layers: 4 112 reserved: 0 113 channel_audio_layer_configs: [ 114 { 115 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 116 output_gain_is_present_flag: 0 117 recon_gain_is_present_flag: 0 118 reserved_a: 0 119 substream_count: 1 120 coupled_substream_count: 1 121 }, 122 { 123 loudspeaker_layout: LOUDSPEAKER_LAYOUT_5_1_CH 124 output_gain_is_present_flag: 0 125 recon_gain_is_present_flag: 1 126 reserved_a: 0 127 substream_count: 3 128 coupled_substream_count: 1 129 }, 130 { 131 loudspeaker_layout: LOUDSPEAKER_LAYOUT_5_1_2_CH 132 output_gain_is_present_flag: 0 133 recon_gain_is_present_flag: 1 134 reserved_a: 0 135 substream_count: 1 136 coupled_substream_count: 1 137 }, 138 { 139 loudspeaker_layout: LOUDSPEAKER_LAYOUT_5_1_4_CH 140 output_gain_is_present_flag: 0 141 recon_gain_is_present_flag: 1 142 reserved_a: 0 143 substream_count: 1 144 coupled_substream_count: 1 145 } 146 ] 147 } 148} 149 150mix_presentation_metadata { 151 mix_presentation_id: 42 152 count_label: 1 153 annotations_language: ["en-us"] 154 localized_presentation_annotations: ["test_mix_pres"] 155 num_sub_mixes: 1 156 sub_mixes { 157 num_audio_elements: 1 158 audio_elements { 159 audio_element_id: 300 160 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 161 rendering_config { 162 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 163 } 164 element_mix_gain { 165 param_definition { 166 parameter_id: 100 167 parameter_rate: 48000 168 param_definition_mode: 1 169 reserved: 0 170 } 171 default_mix_gain: 0 172 } 173 } 174 output_mix_gain { 175 param_definition { 176 parameter_id: 100 177 parameter_rate: 48000 178 param_definition_mode: 1 179 reserved: 0 180 } 181 default_mix_gain: 0 182 } 183 num_layouts: 4 184 layouts { 185 loudness_layout { 186 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 187 ss_layout { 188 sound_system: SOUND_SYSTEM_A_0_2_0 189 reserved: 0 190 } 191 } 192 loudness { 193 info_type_bit_masks: [] 194 integrated_loudness: -6179 195 digital_peak: -2197 196 } 197 } 198 layouts { 199 loudness_layout { 200 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 201 ss_layout { 202 sound_system: SOUND_SYSTEM_B_0_5_0 203 reserved: 0 204 } 205 } 206 loudness { 207 info_type_bit_masks: [] 208 integrated_loudness: -6783 209 digital_peak: -2816 210 } 211 } 212 layouts { 213 loudness_layout { 214 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 215 ss_layout { 216 sound_system: SOUND_SYSTEM_C_2_5_0 217 reserved: 0 218 } 219 } 220 loudness { 221 info_type_bit_masks: [] 222 integrated_loudness: -6205 223 digital_peak: -2816 224 } 225 } 226 layouts { 227 loudness_layout { 228 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 229 ss_layout { 230 sound_system: SOUND_SYSTEM_D_4_5_0 231 reserved: 0 232 } 233 } 234 loudness { 235 info_type_bit_masks: [] 236 integrated_loudness: -6312 237 digital_peak: -2816 238 } 239 } 240 } 241} 242 243audio_frame_metadata { 244 wav_filename: "audiolab-acoustic-guitar_2OA_470_ALLRAD_5s.wav" 245 samples_to_trim_at_end: 648 246 samples_to_trim_at_start: 312 247 audio_element_id: 300 248 channel_metadatas: [ 249 { channel_id: 0 channel_label: CHANNEL_LABEL_L_5 }, 250 { channel_id: 1 channel_label: CHANNEL_LABEL_R_5 }, 251 { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE }, 252 { channel_id: 3 channel_label: CHANNEL_LABEL_LFE }, 253 { channel_id: 4 channel_label: CHANNEL_LABEL_LS_5 }, 254 { channel_id: 5 channel_label: CHANNEL_LABEL_RS_5 }, 255 { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_4 }, 256 { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_4 }, 257 { channel_id: 10 channel_label: CHANNEL_LABEL_LTB_4 }, 258 { channel_id: 11 channel_label: CHANNEL_LABEL_RTB_4 } 259 ] 260} 261 262parameter_block_metadata { 263 parameter_id: 100 264 start_timestamp: 0 265 duration: 240960 266 num_subblocks: 1 267 constant_subblock_duration: 240960 268 subblocks: [ 269 { 270 mix_gain_parameter_data { 271 animation_type: ANIMATE_STEP 272 param_data { 273 step { 274 start_point_value: 0 275 } 276 } 277 } 278 } 279 ] 280} 281 282temporal_delimiter_metadata { 283 enable_temporal_delimiters: false 284} 285