1# Copyright (c) 2024, 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 Base-Enhanced IAMF stream with Temporal Delimiter" 17 " OBUs " 18 file_name_prefix: "test_000712" 19 is_valid: true 20 is_valid_to_decode: true 21 validate_user_loudness: true 22 mp4_fixed_timestamp: "2024-10-28 00:00:00" 23 test_repository_tags: [ 24 "github/aomediacodec/libiamf/main" 25 ] 26 primary_tested_spec_sections: ["3.10/Temporal Delimiter OBU"] 27 base_test: "test_000005" 28} 29 30encoder_control_metadata { 31 add_build_information_tag: false 32} 33 34ia_sequence_header_metadata { 35 primary_profile: PROFILE_VERSION_BASE_ENHANCED 36 additional_profile: PROFILE_VERSION_BASE_ENHANCED 37} 38 39codec_config_metadata { 40 codec_config_id: 200 41 codec_config { 42 codec_id: CODEC_ID_LPCM 43 num_samples_per_frame: 64 44 audio_roll_distance: 0 45 decoder_config_lpcm { 46 sample_format_flags: LPCM_LITTLE_ENDIAN 47 sample_size: 16 48 sample_rate: 16000 49 } 50 } 51} 52 53audio_element_metadata { 54 audio_element_id: 300 55 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 56 reserved: 0 57 codec_config_id: 200 58 num_substreams: 1 59 audio_substream_ids: [0] 60 num_parameters: 0 61 scalable_channel_layout_config { 62 num_layers: 1 63 reserved: 0 64 channel_audio_layer_configs: [ 65 { 66 loudspeaker_layout: LOUDSPEAKER_LAYOUT_EXPANDED 67 expanded_loudspeaker_layout: EXPANDED_LOUDSPEAKER_LAYOUT_STEREO_S 68 output_gain_is_present_flag: 0 69 recon_gain_is_present_flag: 0 70 reserved_a: 0 71 substream_count: 1 72 coupled_substream_count: 1 73 } 74 ] 75 } 76} 77 78mix_presentation_metadata { 79 mix_presentation_id: 42 80 count_label: 1 81 annotations_language: ["en-us"] 82 localized_presentation_annotations: ["test_mix_pres"] 83 num_sub_mixes: 1 84 sub_mixes { 85 num_audio_elements: 1 86 audio_elements { 87 audio_element_id: 300 88 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 89 rendering_config { 90 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 91 } 92 element_mix_gain { 93 param_definition { 94 parameter_id: 100 95 parameter_rate: 16000 96 param_definition_mode: 1 97 reserved: 0 98 } 99 default_mix_gain: 0 100 } 101 } 102 output_mix_gain { 103 param_definition { 104 parameter_id: 100 105 parameter_rate: 16000 106 param_definition_mode: 1 107 reserved: 0 108 } 109 default_mix_gain: 0 110 } 111 num_layouts: 1 112 layouts { 113 loudness_layout { 114 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 115 ss_layout { 116 sound_system: SOUND_SYSTEM_A_0_2_0 117 reserved: 0 118 } 119 } 120 loudness { 121 info_type_bit_masks: [] 122 integrated_loudness: -14503 123 digital_peak: -13640 124 } 125 } 126 } 127} 128 129audio_frame_metadata { 130 wav_filename: "sawtooth_100_stereo.wav" 131 samples_to_trim_at_end: 0 132 samples_to_trim_at_start: 0 133 audio_element_id: 300 134 channel_metadatas: [ 135 { channel_id: 0 channel_label: CHANNEL_LABEL_LS_5 }, 136 { channel_id: 1 channel_label: CHANNEL_LABEL_RS_5 } 137 ] 138} 139 140parameter_block_metadata { 141 parameter_id: 100 142 start_timestamp: 0 143 duration: 8000 144 num_subblocks: 1 145 constant_subblock_duration: 8000 146 subblocks: [ 147 { 148 mix_gain_parameter_data { 149 animation_type: ANIMATE_STEP 150 param_data { 151 step { 152 start_point_value: 0 153 } 154 } 155 } 156 } 157 ] 158} 159 160temporal_delimiter_metadata { 161 enable_temporal_delimiters: true 162} 163