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 IAMF stream with 1 substream and no " 17 "parameter blocks." 18 file_name_prefix: "test_000003" 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 "3.2/num_samples_to_trim_at_end", 29 "3.6.2/num_layers", 30 "3.6.2/loudspeaker_layout == Stereo", 31 "3.7.4/default_mix_gain", 32 "3.11.4/LPCM Specific", 33 "4.1/Simple Profile", 34 "5.1/IA Sequence", 35 "5.1.1/Descriptor OBUs", 36 "5.1.2/IA Data OBUs", 37 "6.2.2/edst", 38 "6.2.2/elst", 39 "6.2.2/stts", 40 "6.2.2/trun" 41 ] 42 base_test: "None" 43} 44 45encoder_control_metadata { 46 add_build_information_tag: false 47} 48 49ia_sequence_header_metadata { 50 primary_profile: PROFILE_VERSION_SIMPLE 51 additional_profile: PROFILE_VERSION_SIMPLE 52} 53 54codec_config_metadata { 55 codec_config_id: 200 56 codec_config { 57 codec_id: CODEC_ID_LPCM 58 num_samples_per_frame: 128 59 audio_roll_distance: 0 60 decoder_config_lpcm { 61 sample_format_flags: LPCM_LITTLE_ENDIAN 62 sample_size: 16 63 sample_rate: 16000 64 } 65 } 66} 67 68audio_element_metadata { 69 audio_element_id: 300 70 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 71 reserved: 0 72 codec_config_id: 200 73 num_substreams: 1 74 audio_substream_ids: [0] 75 num_parameters: 0 76 scalable_channel_layout_config { 77 num_layers: 1 78 reserved: 0 79 channel_audio_layer_configs: [ 80 { 81 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 82 output_gain_is_present_flag: 0 83 recon_gain_is_present_flag: 0 84 reserved_a: 0 85 substream_count: 1 86 coupled_substream_count: 1 87 } 88 ] 89 } 90} 91 92mix_presentation_metadata { 93 mix_presentation_id: 42 94 count_label: 1 95 annotations_language: ["en-us"] 96 localized_presentation_annotations: ["test_mix_pres"] 97 num_sub_mixes: 1 98 sub_mixes { 99 num_audio_elements: 1 100 audio_elements { 101 audio_element_id: 300 102 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 103 rendering_config { 104 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 105 } 106 element_mix_gain { 107 param_definition { 108 parameter_id: 100 109 parameter_rate: 16000 110 param_definition_mode: 1 111 reserved: 0 112 } 113 default_mix_gain: 0 114 } 115 } 116 output_mix_gain { 117 param_definition { 118 parameter_id: 100 119 parameter_rate: 16000 120 param_definition_mode: 1 121 reserved: 0 122 } 123 default_mix_gain: 0 124 } 125 num_layouts: 1 126 layouts { 127 loudness_layout { 128 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 129 ss_layout { 130 sound_system: SOUND_SYSTEM_A_0_2_0 131 reserved: 0 132 } 133 } 134 loudness { 135 info_type_bit_masks: [] 136 integrated_loudness: -13733 137 digital_peak: -12879 138 } 139 } 140 } 141} 142 143audio_frame_metadata { 144 wav_filename: "sawtooth_100_stereo.wav" 145 samples_to_trim_at_end: 64 146 samples_to_trim_at_start: 0 147 audio_element_id: 300 148 channel_metadatas: [ 149 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 150 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 151 ] 152} 153 154temporal_delimiter_metadata { 155 enable_temporal_delimiters: false 156} 157