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 first-order ambisonics IAMF stream encoded using " 17 "`ambisonics_mode` = `MONO`. That has a wrong number of channels for an " 18 "ambisonic audio stream." 19 file_name_prefix: "test_000040" 20 is_valid: false 21 is_valid_to_decode: false 22 validate_user_loudness: true 23 mp4_fixed_timestamp: "2023-05-12 00:00:00" 24 test_repository_tags: [ 25 "github/aomediacodec/libiamf/main", 26 "github/aomediacodec/libiamf/v1.0.0-errata" 27 ] 28 primary_tested_spec_sections: ["3.6.3/ambisonics_mono_config"] 29 base_test: "test_000038" 30} 31 32encoder_control_metadata { 33 add_build_information_tag: false 34} 35 36ia_sequence_header_metadata { 37 primary_profile: PROFILE_VERSION_SIMPLE 38 additional_profile: PROFILE_VERSION_SIMPLE 39} 40 41codec_config_metadata { 42 codec_config_id: 200 43 codec_config { 44 codec_id: CODEC_ID_LPCM 45 num_samples_per_frame: 64 46 audio_roll_distance: 0 47 decoder_config_lpcm { 48 sample_format_flags: LPCM_LITTLE_ENDIAN 49 sample_size: 16 50 sample_rate: 48000 51 } 52 } 53} 54 55audio_element_metadata { 56 audio_element_id: 300 57 audio_element_type: AUDIO_ELEMENT_SCENE_BASED 58 reserved: 0 59 codec_config_id: 200 60 num_substreams: 3 61 audio_substream_ids: [0, 1, 2] 62 num_parameters: 0 63 ambisonics_config { 64 ambisonics_mode: AMBISONICS_MODE_MONO 65 ambisonics_mono_config { 66 output_channel_count: 3 67 substream_count: 3 68 channel_mapping: [0, 1, 2] 69 } 70 } 71} 72 73mix_presentation_metadata { 74 mix_presentation_id: 42 75 count_label: 1 76 annotations_language: ["en-us"] 77 localized_presentation_annotations: ["test_mix_pres"] 78 num_sub_mixes: 1 79 sub_mixes { 80 num_audio_elements: 1 81 audio_elements { 82 audio_element_id: 300 83 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 84 rendering_config { 85 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 86 } 87 element_mix_gain { 88 param_definition { 89 parameter_id: 100 90 parameter_rate: 48000 91 param_definition_mode: 1 92 reserved: 0 93 } 94 default_mix_gain: 0 95 } 96 } 97 output_mix_gain { 98 param_definition { 99 parameter_id: 100 100 parameter_rate: 48000 101 param_definition_mode: 1 102 reserved: 0 103 } 104 default_mix_gain: 0 105 } 106 num_layouts: 1 107 layouts { 108 loudness_layout { 109 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 110 ss_layout { 111 sound_system: SOUND_SYSTEM_A_0_2_0 112 reserved: 0 113 } 114 } 115 loudness { 116 info_type_bit_masks: [] 117 integrated_loudness: -32768 118 digital_peak: -32768 119 } 120 } 121 } 122} 123 124audio_frame_metadata { 125 wav_filename: "sawtooth_10000_foa_48khz.wav" 126 samples_to_trim_at_end: 0 127 samples_to_trim_at_start: 0 128 audio_element_id: 300 129 channel_metadatas: [ 130 { channel_id: 0 channel_label: CHANNEL_LABEL_A_0 }, 131 { channel_id: 1 channel_label: CHANNEL_LABEL_A_1 }, 132 { channel_id: 2 channel_label: CHANNEL_LABEL_A_2 } 133 ] 134} 135 136parameter_block_metadata { 137 parameter_id: 100 138 start_timestamp: 0 139 duration: 24000 140 num_subblocks: 1 141 constant_subblock_duration: 24000 142 subblocks: [ 143 { 144 mix_gain_parameter_data { 145 animation_type: ANIMATE_STEP 146 param_data { 147 step { 148 start_point_value: 0 149 } 150 } 151 } 152 } 153 ] 154} 155 156temporal_delimiter_metadata { 157 enable_temporal_delimiters: false 158} 159