1# Copyright (c) 2024, 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 two-layer 5.1 + stereo IAMF stream encoded using Opus and with two Mix " 17 "Presentations. The first Mix Presentation uses both Audio Elements. The " 18 "second Mix Presentation uses only the stereo Audio Element. The primary " 19 "profile is set to Simple and the additional profile is set to Base." 20 file_name_prefix: "test_000118" 21 is_valid: true 22 is_valid_to_decode: true 23 validate_user_loudness: true 24 mp4_fixed_timestamp: "2024-07-08 00:00:00" 25 test_repository_tags: [ 26 "github/aomediacodec/libiamf/main", 27 "github/aomediacodec/libiamf/v1.0.0-errata" 28 ] 29 primary_tested_spec_sections: [ 30 "3.6.2/loudspeaker_layout == Stereo", 31 "3.6.2/loudspeaker_layout == 5.1", 32 "3.7/num_audio_elements", 33 "3.7.4/default_mix_gain", 34 "3.11.1/OPUS Specific", 35 "4.2/Simple Profile", 36 "4.2/Base Profile", 37 "8.5.1/Loudness Information" 38 ] 39 base_test: "test_000087" 40 output_wav_file_bit_depth_override: 16 41} 42 43encoder_control_metadata { 44 add_build_information_tag: false 45} 46 47ia_sequence_header_metadata { 48 primary_profile: PROFILE_VERSION_SIMPLE 49 additional_profile: PROFILE_VERSION_BASE 50} 51 52codec_config_metadata { 53 codec_config_id: 200 54 codec_config { 55 codec_id: CODEC_ID_OPUS 56 num_samples_per_frame: 960 57 audio_roll_distance: -4 58 decoder_config_opus { 59 version: 1 60 pre_skip: 312 61 input_sample_rate: 48000 62 opus_encoder_metadata { 63 target_bitrate_per_channel: 48000 64 application: APPLICATION_AUDIO 65 use_float_api: false 66 } 67 } 68 } 69} 70 71audio_element_metadata: [ 72 { 73 audio_element_id: 300 74 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 75 reserved: 0 76 codec_config_id: 200 77 num_substreams: 4 78 audio_substream_ids: [0, 1, 2, 3] 79 num_parameters: 2 80 audio_element_params { 81 param_definition_type: PARAM_DEFINITION_TYPE_DEMIXING 82 demixing_param: { 83 param_definition { 84 parameter_id: 996 # Non-existent; default will be used 85 parameter_rate: 48000 86 param_definition_mode: 0 87 reserved: 0 88 duration: 960 89 num_subblocks: 1 90 constant_subblock_duration: 960 91 } 92 default_demixing_info_parameter_data: { 93 dmixp_mode: DMIXP_MODE_2 94 } 95 default_w: 0 96 } 97 } 98 audio_element_params { 99 param_definition_type: PARAM_DEFINITION_TYPE_RECON_GAIN 100 recon_gain_param { 101 param_definition { 102 parameter_id: 995 # Non-existent; default will be used 103 parameter_rate: 48000 104 param_definition_mode: 0 105 reserved: 0 106 duration: 960 107 num_subblocks: 1 108 constant_subblock_duration: 960 109 } 110 } 111 } 112 scalable_channel_layout_config { 113 num_layers: 2 114 reserved: 0 115 channel_audio_layer_configs: [ 116 { 117 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 118 output_gain_is_present_flag: 0 119 recon_gain_is_present_flag: 0 120 reserved_a: 0 121 substream_count: 1 122 coupled_substream_count: 1 123 }, 124 { 125 loudspeaker_layout: LOUDSPEAKER_LAYOUT_5_1_CH 126 output_gain_is_present_flag: 0 127 recon_gain_is_present_flag: 1 128 reserved_a: 0 129 substream_count: 3 130 coupled_substream_count: 1 131 } 132 ] 133 } 134 }, 135 { 136 audio_element_id: 301 137 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 138 reserved: 0 139 codec_config_id: 200 140 num_substreams: 1 141 audio_substream_ids: [4] 142 num_parameters: 0 143 scalable_channel_layout_config { 144 num_layers: 1 145 reserved: 0 146 channel_audio_layer_configs: [ 147 { 148 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 149 output_gain_is_present_flag: 0 150 recon_gain_is_present_flag: 0 151 reserved_a: 0 152 substream_count: 1 153 coupled_substream_count: 1 154 } 155 ] 156 } 157 } 158] 159 160mix_presentation_metadata { 161 mix_presentation_id: 42 162 count_label: 1 163 annotations_language: ["en-us"] 164 localized_presentation_annotations: ["test_mix_pres_with_two_audio_elements"] 165 num_sub_mixes: 1 166 sub_mixes { 167 num_audio_elements: 2 168 audio_elements: [ 169 { 170 audio_element_id: 300 171 localized_element_annotations: ["test_mix_pres_0_sub_mix_0_audio_element_0"] 172 rendering_config { 173 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 174 } 175 element_mix_gain { 176 param_definition { 177 parameter_id: 999 # Non-existent; default will be used 178 parameter_rate: 48000 179 param_definition_mode: 1 180 reserved: 0 181 } 182 default_mix_gain: -768 183 } 184 }, 185 { 186 audio_element_id: 301 187 localized_element_annotations: ["test_mix_pres_0_sub_mix_0_audio_element_1"] 188 rendering_config { 189 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 190 } 191 element_mix_gain { 192 param_definition { 193 parameter_id: 998 # Non-existent; default will be used 194 parameter_rate: 48000 195 param_definition_mode: 1 196 reserved: 0 197 } 198 default_mix_gain: -768 199 } 200 } 201 ] 202 output_mix_gain { 203 param_definition { 204 parameter_id: 997 # Non-existent; default will be used 205 parameter_rate: 48000 206 param_definition_mode: 1 207 reserved: 0 208 } 209 default_mix_gain: 0 210 } 211 num_layouts: 2 212 layouts { 213 loudness_layout { 214 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 215 ss_layout { 216 sound_system: SOUND_SYSTEM_A_0_2_0 217 reserved: 0 218 } 219 } 220 loudness { 221 info_type_bit_masks: [] 222 integrated_loudness: -5114 223 digital_peak: -1416 224 } 225 } 226 layouts { 227 loudness_layout { 228 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 229 ss_layout { 230 sound_system: SOUND_SYSTEM_B_0_5_0 231 reserved: 0 232 } 233 } 234 loudness { 235 info_type_bit_masks: [] 236 integrated_loudness: -5119 237 digital_peak: -1784 238 } 239 } 240 } 241} 242 243mix_presentation_metadata { 244 mix_presentation_id: 43 245 count_label: 1 246 annotations_language: ["en-us"] 247 localized_presentation_annotations: ["test_mix_pres_with_one_audio_element"] 248 num_sub_mixes: 1 249 sub_mixes { 250 num_audio_elements: 1 251 audio_elements: [ 252 { 253 audio_element_id: 301 254 localized_element_annotations: ["test_mix_pres_1_sub_mix_0_audio_element_0"] 255 rendering_config { 256 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 257 } 258 element_mix_gain { 259 param_definition { 260 parameter_id: 998 # Non-existent; default will be used 261 parameter_rate: 48000 262 param_definition_mode: 1 263 reserved: 0 264 } 265 default_mix_gain: -768 266 } 267 } 268 ] 269 output_mix_gain { 270 param_definition { 271 parameter_id: 997 # Non-existent; default will be used 272 parameter_rate: 48000 273 param_definition_mode: 1 274 reserved: 0 275 } 276 default_mix_gain: 0 277 } 278 num_layouts: 1 279 layouts { 280 loudness_layout { 281 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 282 ss_layout { 283 sound_system: SOUND_SYSTEM_A_0_2_0 284 reserved: 0 285 } 286 } 287 loudness { 288 info_type_bit_masks: [] 289 integrated_loudness: -6481 290 digital_peak: -2560 291 } 292 } 293 } 294} 295 296audio_frame_metadata: [ 297 { 298 wav_filename: "Mechanism_5s.wav" 299 samples_to_trim_at_end: 648 300 samples_to_trim_at_start: 312 301 audio_element_id: 300 302 channel_metadatas: [ 303 { channel_id: 0 channel_label: CHANNEL_LABEL_L_5 }, 304 { channel_id: 1 channel_label: CHANNEL_LABEL_R_5 }, 305 { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE }, 306 { channel_id: 3 channel_label: CHANNEL_LABEL_LFE }, 307 { channel_id: 4 channel_label: CHANNEL_LABEL_LS_5 }, 308 { channel_id: 5 channel_label: CHANNEL_LABEL_RS_5 } 309 ] 310 }, 311 { 312 wav_filename: "dialog_clip_stereo.wav" 313 samples_to_trim_at_end: 648 314 samples_to_trim_at_start: 312 315 audio_element_id: 301 316 channel_metadatas: [ 317 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 318 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 319 ] 320 } 321] 322 323temporal_delimiter_metadata { 324 enable_temporal_delimiters: false 325} 326