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 7.1.4 IAMF stream and no parameter " 17 "blocks." 18 file_name_prefix: "test_000208" 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 == 7.1.4", 29 "7.5.1/Loudness Normalization", 30 "7.5.2/Limiter" 31 ] 32 base_test: "test_000207" 33} 34 35encoder_control_metadata { 36 add_build_information_tag: false 37} 38 39ia_sequence_header_metadata { 40 primary_profile: PROFILE_VERSION_SIMPLE 41 additional_profile: PROFILE_VERSION_SIMPLE 42} 43 44codec_config_metadata { 45 codec_config_id: 200 46 codec_config { 47 codec_id: CODEC_ID_LPCM 48 num_samples_per_frame: 1024 49 audio_roll_distance: 0 50 decoder_config_lpcm { 51 sample_format_flags: LPCM_LITTLE_ENDIAN 52 sample_size: 16 53 sample_rate: 48000 54 } 55 } 56} 57 58audio_element_metadata { 59 audio_element_id: 300 60 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 61 reserved: 0 62 codec_config_id: 200 63 num_substreams: 7 64 audio_substream_ids: [0, 1, 2, 3, 4, 5, 6] 65 num_parameters: 0 66 scalable_channel_layout_config { 67 num_layers: 1 68 reserved: 0 69 channel_audio_layer_configs: [ 70 { 71 loudspeaker_layout: LOUDSPEAKER_LAYOUT_7_1_4_CH 72 output_gain_is_present_flag: 0 73 recon_gain_is_present_flag: 0 74 reserved_a: 0 75 substream_count: 7 76 coupled_substream_count: 5 77 } 78 ] 79 } 80} 81 82mix_presentation_metadata { 83 mix_presentation_id: 42 84 count_label: 1 85 annotations_language: ["en-us"] 86 localized_presentation_annotations: ["test_mix_pres"] 87 num_sub_mixes: 1 88 sub_mixes { 89 num_audio_elements: 1 90 audio_elements { 91 audio_element_id: 300 92 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 93 rendering_config { 94 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 95 } 96 element_mix_gain { 97 param_definition { 98 parameter_id: 999 # Non-existent; default will be used 99 parameter_rate: 48000 100 param_definition_mode: 1 101 reserved: 0 102 } 103 default_mix_gain: 0 104 } 105 } 106 output_mix_gain { 107 param_definition { 108 parameter_id: 998 # Non-existent; default will be used 109 parameter_rate: 48000 110 param_definition_mode: 1 111 reserved: 0 112 } 113 default_mix_gain: 0 114 } 115 num_layouts: 2 116 layouts { 117 loudness_layout { 118 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 119 ss_layout { 120 sound_system: SOUND_SYSTEM_A_0_2_0 121 reserved: 0 122 } 123 } 124 loudness { 125 info_type_bit_masks: [] 126 integrated_loudness: -4013 127 digital_peak: 0 128 } 129 } 130 layouts { 131 loudness_layout { 132 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 133 ss_layout { 134 sound_system: SOUND_SYSTEM_J_4_7_0 135 reserved: 0 136 } 137 } 138 loudness { 139 info_type_bit_masks: [] 140 integrated_loudness: -4112 141 digital_peak: -998 142 } 143 } 144 } 145} 146 147audio_frame_metadata { 148 wav_filename: "Mechanism_5s.wav" 149 samples_to_trim_at_end: 640 150 samples_to_trim_at_start: 0 151 audio_element_id: 300 152 channel_metadatas: [ 153 { channel_id: 0 channel_label: CHANNEL_LABEL_L_7 }, 154 { channel_id: 1 channel_label: CHANNEL_LABEL_R_7 }, 155 { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE }, 156 { channel_id: 3 channel_label: CHANNEL_LABEL_LFE }, 157 { channel_id: 4 channel_label: CHANNEL_LABEL_LSS_7 }, 158 { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 }, 159 { channel_id: 6 channel_label: CHANNEL_LABEL_LRS_7 }, 160 { channel_id: 7 channel_label: CHANNEL_LABEL_RRS_7 }, 161 { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_4 }, 162 { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_4 }, 163 { channel_id: 10 channel_label: CHANNEL_LABEL_LTB_4 }, 164 { channel_id: 11 channel_label: CHANNEL_LABEL_RTB_4 } 165 ] 166} 167 168temporal_delimiter_metadata { 169 enable_temporal_delimiters: false 170} 171