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 simple example of a stereo + stereo base profile IAMF stream using " 17 "linear gain." 18 file_name_prefix: "test_000406" 19 is_valid: true 20 is_valid_to_decode: true 21 validate_user_loudness: true 22 mp4_fixed_timestamp: "2023-06-21 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: ["3.8.1/animation_type == LINEAR"] 28 base_test: "test_000400" 29} 30 31encoder_control_metadata { 32 add_build_information_tag: false 33} 34 35ia_sequence_header_metadata { 36 primary_profile: PROFILE_VERSION_BASE 37 additional_profile: PROFILE_VERSION_BASE 38} 39 40codec_config_metadata { 41 codec_config_id: 200 42 codec_config { 43 codec_id: CODEC_ID_LPCM 44 num_samples_per_frame: 1024 45 audio_roll_distance: 0 46 decoder_config_lpcm { 47 sample_format_flags: LPCM_LITTLE_ENDIAN 48 sample_size: 16 49 sample_rate: 48000 50 } 51 } 52} 53 54audio_element_metadata: [ 55 { 56 audio_element_id: 300 57 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 58 reserved: 0 59 codec_config_id: 200 60 num_substreams: 1 61 audio_substream_ids: [0] 62 num_parameters: 0 63 scalable_channel_layout_config { 64 num_layers: 1 65 reserved: 0 66 channel_audio_layer_configs: [ 67 { 68 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 69 output_gain_is_present_flag: 0 70 recon_gain_is_present_flag: 0 71 reserved_a: 0 72 substream_count: 1 73 coupled_substream_count: 1 74 } 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: [1] 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: 400 148 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: -5115 166 digital_peak: -1446 167 } 168 } 169 } 170} 171 172audio_frame_metadata: [ 173 { 174 wav_filename: "Mechanism_5s.wav" 175 samples_to_trim_at_end: 640 176 samples_to_trim_at_start: 0 177 audio_element_id: 300 178 channel_metadatas: [ 179 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 180 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 181 ] 182 }, 183 { 184 wav_filename: "dialog_clip_stereo.wav" 185 samples_to_trim_at_end: 640 186 samples_to_trim_at_start: 0 187 audio_element_id: 301 188 channel_metadatas: [ 189 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 190 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 191 ] 192 } 193] 194 195parameter_block_metadata { 196 parameter_id: 400 197 start_timestamp: 0 198 duration: 240640 199 num_subblocks: 1 200 constant_subblock_duration: 240640 201 subblocks: [ 202 { 203 mix_gain_parameter_data { 204 animation_type: ANIMATE_LINEAR 205 param_data { 206 linear { 207 start_point_value: 0 208 end_point_value: 768 209 } 210 } 211 } 212 } 213 ] 214} 215 216temporal_delimiter_metadata { 217 enable_temporal_delimiters: false 218} 219