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 second-order ambisonics + stereo base profile IAMF " 17 "stream." 18 file_name_prefix: "test_000301" 19 is_valid: true 20 is_valid_to_decode: true 21 validate_user_loudness: true 22 mp4_fixed_timestamp: "2023-04-19 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 "3.6.2/loudspeaker_layout == Stereo", 29 "3.6.3/ambisonics_mono_config", 30 "3.7.4/default_mix_gain", 31 "4.2/Base Profile", 32 "8.5.1/Loudness Information" 33 ] 34 base_test: "test_000102" 35} 36 37encoder_control_metadata { 38 add_build_information_tag: false 39} 40 41ia_sequence_header_metadata { 42 primary_profile: PROFILE_VERSION_BASE 43 additional_profile: PROFILE_VERSION_BASE 44} 45 46codec_config_metadata { 47 codec_config_id: 200 48 codec_config { 49 codec_id: CODEC_ID_LPCM 50 num_samples_per_frame: 64 51 audio_roll_distance: 0 52 decoder_config_lpcm { 53 sample_format_flags: LPCM_LITTLE_ENDIAN 54 sample_size: 16 55 sample_rate: 48000 56 } 57 } 58} 59 60audio_element_metadata: [ 61 { 62 audio_element_id: 300 63 audio_element_type: AUDIO_ELEMENT_SCENE_BASED 64 reserved: 0 65 codec_config_id: 200 66 num_substreams: 9 67 audio_substream_ids: [0, 1, 2, 3, 4, 5, 6, 7, 8] 68 num_parameters: 0 69 ambisonics_config { 70 ambisonics_mode: AMBISONICS_MODE_MONO 71 ambisonics_mono_config { 72 output_channel_count: 9 73 substream_count: 9 74 channel_mapping: [0, 1, 2, 3, 4, 5, 6, 7, 8] 75 } 76 } 77 }, 78 { 79 audio_element_id: 301 80 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 81 reserved: 0 82 codec_config_id: 200 83 num_substreams: 1 84 audio_substream_ids: [9] 85 num_parameters: 0 86 scalable_channel_layout_config { 87 num_layers: 1 88 reserved: 0 89 channel_audio_layer_configs: [ 90 { 91 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 92 output_gain_is_present_flag: 0 93 recon_gain_is_present_flag: 0 94 reserved_a: 0 95 substream_count: 1 96 coupled_substream_count: 1 97 } 98 ] 99 } 100 } 101] 102 103mix_presentation_metadata { 104 mix_presentation_id: 42 105 count_label: 1 106 annotations_language: ["en-us"] 107 localized_presentation_annotations: ["test_mix_pres"] 108 num_sub_mixes: 1 109 sub_mixes { 110 num_audio_elements: 2 111 audio_elements: [ 112 { 113 audio_element_id: 300 114 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 115 rendering_config { 116 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 117 } 118 element_mix_gain { 119 param_definition { 120 parameter_id: 999 # Non-existent; default will be used 121 parameter_rate: 48000 122 param_definition_mode: 1 123 reserved: 0 124 } 125 default_mix_gain: -768 126 } 127 }, 128 { 129 audio_element_id: 301 130 localized_element_annotations: ["test_sub_mix_0_audio_element_1"] 131 rendering_config { 132 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 133 } 134 element_mix_gain { 135 param_definition { 136 parameter_id: 998 # Non-existent; default will be used 137 parameter_rate: 48000 138 param_definition_mode: 1 139 reserved: 0 140 } 141 default_mix_gain: -768 142 } 143 } 144 ] 145 output_mix_gain { 146 param_definition { 147 parameter_id: 997 # Non-existent; default will be used 148 parameter_rate: 48000 149 param_definition_mode: 1 150 reserved: 0 151 } 152 default_mix_gain: 0 153 } 154 num_layouts: 1 155 layouts { 156 loudness_layout { 157 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 158 ss_layout { 159 sound_system: SOUND_SYSTEM_A_0_2_0 160 reserved: 0 161 } 162 } 163 loudness { 164 info_type_bit_masks: [] 165 integrated_loudness: -3689 166 digital_peak: -753 167 } 168 } 169 } 170} 171 172audio_frame_metadata: [ 173 { 174 wav_filename: "Transport_TOA_5s.wav" 175 samples_to_trim_at_end: 0 176 samples_to_trim_at_start: 0 177 audio_element_id: 300 178 channel_metadatas: [ 179 { channel_id: 0 channel_label: CHANNEL_LABEL_A_0 }, 180 { channel_id: 1 channel_label: CHANNEL_LABEL_A_1 }, 181 { channel_id: 2 channel_label: CHANNEL_LABEL_A_2 }, 182 { channel_id: 3 channel_label: CHANNEL_LABEL_A_3 }, 183 { channel_id: 4 channel_label: CHANNEL_LABEL_A_4 }, 184 { channel_id: 5 channel_label: CHANNEL_LABEL_A_5 }, 185 { channel_id: 6 channel_label: CHANNEL_LABEL_A_6 }, 186 { channel_id: 7 channel_label: CHANNEL_LABEL_A_7 }, 187 { channel_id: 8 channel_label: CHANNEL_LABEL_A_8 } 188 ] 189 }, 190 { 191 wav_filename: "dialog_clip_stereo.wav" 192 samples_to_trim_at_end: 0 193 samples_to_trim_at_start: 0 194 audio_element_id: 301 195 channel_metadatas: [ 196 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 197 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 198 ] 199 } 200] 201 202temporal_delimiter_metadata { 203 enable_temporal_delimiters: false 204} 205