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 7.1.4 and a binaural layout." 18 file_name_prefix: "test_000095" 19 is_valid: true 20 is_valid_to_decode: true 21 validate_user_loudness: true 22 mp4_fixed_timestamp: "2023-07-17 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 == 3.1.2", 32 "3.6.2/loudspeaker_layout == 7.1.2", 33 "3.6.2/loudspeaker_layout == 7.1.4", 34 "3.6.2/num_layers", 35 "3.7.3/headphones_rendering_mode == 1", 36 "3.7.6/layout_type == BINAURAL", 37 "3.9/Audio Frame OBU Syntax and Semantics", 38 "3.11.1/OPUS Specific", 39 "6/ISOBMFF IAMF Encapsulation", 40 "7/IAMF Processing", 41 "7.3.2/Rendering an Audio Element", 42 "7.3.2.1/Rendering a Channel-Based Audio Element to Loudspeakers", 43 "7.3.2.3/Rendering a Channel-Based Audio Element to Headphones" 44 ] 45 base_test: "test_000050" 46} 47 48encoder_control_metadata { 49 add_build_information_tag: false 50} 51 52ia_sequence_header_metadata { 53 primary_profile: PROFILE_VERSION_SIMPLE 54 additional_profile: PROFILE_VERSION_SIMPLE 55} 56 57codec_config_metadata { 58 codec_config_id: 200 59 codec_config { 60 codec_id: CODEC_ID_LPCM 61 num_samples_per_frame: 1024 62 audio_roll_distance: 0 63 decoder_config_lpcm { 64 sample_format_flags: LPCM_LITTLE_ENDIAN 65 sample_size: 16 66 sample_rate: 48000 67 } 68 } 69} 70 71audio_element_metadata { 72 audio_element_id: 300 73 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 74 reserved: 0 75 codec_config_id: 200 76 num_substreams: 7 77 audio_substream_ids: [0, 1, 2, 3, 4, 5, 6] 78 num_parameters: 1 79 audio_element_params { 80 param_definition_type: PARAM_DEFINITION_TYPE_DEMIXING 81 demixing_param: { 82 param_definition { 83 parameter_id: 998 # Non-existent; default will be used 84 parameter_rate: 48000 85 param_definition_mode: 0 86 reserved: 0 87 duration: 1024 88 num_subblocks: 1 89 constant_subblock_duration: 1024 90 } 91 default_demixing_info_parameter_data: { 92 dmixp_mode: DMIXP_MODE_2 93 } 94 default_w: 0 95 } 96 } 97 scalable_channel_layout_config { 98 num_layers: 4 99 reserved: 0 100 channel_audio_layer_configs: [ 101 { 102 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 103 output_gain_is_present_flag: 0 104 recon_gain_is_present_flag: 0 105 reserved_a: 0 106 substream_count: 1 107 coupled_substream_count: 1 108 }, 109 { 110 loudspeaker_layout: LOUDSPEAKER_LAYOUT_3_1_2_CH 111 output_gain_is_present_flag: 0 112 recon_gain_is_present_flag: 0 113 reserved_a: 0 114 substream_count: 3 115 coupled_substream_count: 1 116 }, 117 { 118 loudspeaker_layout: LOUDSPEAKER_LAYOUT_7_1_2_CH 119 output_gain_is_present_flag: 0 120 recon_gain_is_present_flag: 0 121 reserved_a: 0 122 substream_count: 2 123 coupled_substream_count: 2 124 }, 125 { 126 loudspeaker_layout: LOUDSPEAKER_LAYOUT_7_1_4_CH 127 output_gain_is_present_flag: 0 128 recon_gain_is_present_flag: 0 129 reserved_a: 0 130 substream_count: 1 131 coupled_substream_count: 1 132 } 133 ] 134 } 135} 136 137mix_presentation_metadata { 138 mix_presentation_id: 42 139 count_label: 1 140 annotations_language: ["en-us"] 141 localized_presentation_annotations: ["test_mix_pres"] 142 num_sub_mixes: 1 143 sub_mixes { 144 num_audio_elements: 1 145 audio_elements { 146 audio_element_id: 300 147 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 148 rendering_config { 149 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 150 } 151 element_mix_gain { 152 param_definition { 153 parameter_id: 997 # Non-existent; default will be used 154 parameter_rate: 48000 155 param_definition_mode: 1 156 reserved: 0 157 } 158 default_mix_gain: 0 159 } 160 } 161 output_mix_gain { 162 param_definition { 163 parameter_id: 996 # Non-existent; default will be used 164 parameter_rate: 48000 165 param_definition_mode: 1 166 reserved: 0 167 } 168 default_mix_gain: 0 169 } 170 num_layouts: 5 171 layouts { 172 loudness_layout { 173 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 174 ss_layout { 175 sound_system: SOUND_SYSTEM_A_0_2_0 176 reserved: 0 177 } 178 } 179 loudness { 180 info_type_bit_masks: [] 181 integrated_loudness: -6110 182 digital_peak: -2108 183 } 184 } 185 layouts { 186 loudness_layout { 187 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 188 ss_layout { 189 sound_system: SOUND_SYSTEM_11_2_3_0 190 reserved: 0 191 } 192 } 193 loudness { 194 info_type_bit_masks: [] 195 integrated_loudness: -6084 196 digital_peak: -2688 197 } 198 } 199 layouts { 200 loudness_layout { 201 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 202 ss_layout { 203 sound_system: SOUND_SYSTEM_10_2_7_0 204 reserved: 0 205 } 206 } 207 loudness { 208 info_type_bit_masks: [] 209 integrated_loudness: -6092 210 digital_peak: -2816 211 } 212 } 213 layouts { 214 loudness_layout { 215 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 216 ss_layout { 217 sound_system: SOUND_SYSTEM_J_4_7_0 218 reserved: 0 219 } 220 } 221 loudness { 222 info_type_bit_masks: [] 223 integrated_loudness: -6189 224 digital_peak: -2816 225 } 226 } 227 layouts { 228 loudness_layout { 229 layout_type: LAYOUT_TYPE_BINAURAL 230 reserved_or_binaural_layout: { 231 reserved: 0 232 } 233 } 234 loudness { 235 info_type_bit_masks: [] 236 integrated_loudness: -32768 # Loudness value should be ignored. 237 digital_peak: -32768 # Loudness value should be ignored. 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: 640 246 samples_to_trim_at_start: 0 247 audio_element_id: 300 248 channel_metadatas: [ 249 { channel_id: 0 channel_label: CHANNEL_LABEL_L_7 }, 250 { channel_id: 1 channel_label: CHANNEL_LABEL_R_7 }, 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_LSS_7 }, 254 { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 }, 255 { channel_id: 6 channel_label: CHANNEL_LABEL_LRS_7 }, 256 { channel_id: 7 channel_label: CHANNEL_LABEL_RRS_7 }, 257 { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_4 }, 258 { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_4 }, 259 { channel_id: 10 channel_label: CHANNEL_LABEL_LTB_4 }, 260 { channel_id: 11 channel_label: CHANNEL_LABEL_RTB_4 } 261 ] 262} 263 264temporal_delimiter_metadata { 265 enable_temporal_delimiters: false 266} 267