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 an extra redundant sequence " 17 "header inserted before the initial descriptor OBUs." 18 file_name_prefix: "test_000079" 19 is_valid: true 20 is_valid_to_decode: true 21 validate_user_loudness: true 22 mp4_fixed_timestamp: "2023-07-12 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/obu_redundant_copy" 29 ] 30 base_test: "test_000078" 31} 32 33encoder_control_metadata { 34 add_build_information_tag: false 35} 36 37ia_sequence_header_metadata { 38 primary_profile: PROFILE_VERSION_SIMPLE 39 additional_profile: PROFILE_VERSION_SIMPLE 40} 41 42codec_config_metadata { 43 codec_config_id: 200 44 codec_config { 45 codec_id: CODEC_ID_LPCM 46 num_samples_per_frame: 128 47 audio_roll_distance: 0 48 decoder_config_lpcm { 49 sample_format_flags: LPCM_LITTLE_ENDIAN 50 sample_size: 16 51 sample_rate: 16000 52 } 53 } 54} 55 56audio_element_metadata { 57 audio_element_id: 300 58 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 59 reserved: 0 60 codec_config_id: 200 61 num_substreams: 1 62 audio_substream_ids: [0] 63 num_parameters: 0 64 scalable_channel_layout_config { 65 num_layers: 1 66 reserved: 0 67 channel_audio_layer_configs: [ 68 { 69 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 70 output_gain_is_present_flag: 0 71 recon_gain_is_present_flag: 0 72 reserved_a: 0 73 substream_count: 1 74 coupled_substream_count: 1 75 } 76 ] 77 } 78} 79 80mix_presentation_metadata { 81 mix_presentation_id: 42 82 count_label: 1 83 annotations_language: ["en-us"] 84 localized_presentation_annotations: ["test_mix_pres"] 85 num_sub_mixes: 1 86 sub_mixes { 87 num_audio_elements: 1 88 audio_elements { 89 audio_element_id: 300 90 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 91 rendering_config { 92 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 93 } 94 element_mix_gain { 95 param_definition { 96 parameter_id: 100 97 parameter_rate: 16000 98 param_definition_mode: 1 99 reserved: 0 100 } 101 default_mix_gain: 0 102 } 103 } 104 output_mix_gain { 105 param_definition { 106 parameter_id: 100 107 parameter_rate: 16000 108 param_definition_mode: 1 109 reserved: 0 110 } 111 default_mix_gain: 0 112 } 113 num_layouts: 1 114 layouts { 115 loudness_layout { 116 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 117 ss_layout { 118 sound_system: SOUND_SYSTEM_A_0_2_0 119 reserved: 0 120 } 121 } 122 loudness { 123 info_type_bit_masks: [] 124 integrated_loudness: -13733 125 digital_peak: -12879 126 } 127 } 128 } 129} 130 131arbitrary_obu_metadata { 132 insertion_hook: INSERTION_HOOK_BEFORE_DESCRIPTORS 133 obu_type: OBU_IA_SEQUENCE_HEADER 134 obu_header { 135 obu_redundant_copy: true 136 obu_trimming_status_flag: false 137 obu_extension_flag: false 138 } 139 payload: "iamf\x00\x00" 140} 141 142audio_frame_metadata { 143 wav_filename: "sawtooth_100_stereo.wav" 144 samples_to_trim_at_end: 64 145 samples_to_trim_at_start: 0 146 audio_element_id: 300 147 channel_metadatas: [ 148 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 149 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 150 ] 151} 152 153temporal_delimiter_metadata { 154 enable_temporal_delimiters: false 155} 156