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 an Opus stereo IAMF stream with 1 substream and no " 17 "parameter blocks." 18 file_name_prefix: "test_000213" 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 "3.2/num_samples_to_trim_at_start", 30 "3.6.2/loudspeaker_layout == Stereo", 31 "3.11.1/OPUS Specific", 32 "3.11.1/pre_skip" 33 ] 34 base_test: "test_000201" 35 output_wav_file_bit_depth_override: 16 36} 37 38encoder_control_metadata { 39 add_build_information_tag: false 40} 41 42ia_sequence_header_metadata { 43 primary_profile: PROFILE_VERSION_SIMPLE 44 additional_profile: PROFILE_VERSION_SIMPLE 45} 46 47codec_config_metadata { 48 codec_config_id: 200 49 codec_config { 50 codec_id: CODEC_ID_OPUS 51 num_samples_per_frame: 960 52 audio_roll_distance: -4 53 decoder_config_opus { 54 version: 1 55 pre_skip: 312 56 input_sample_rate: 48000 57 opus_encoder_metadata { 58 target_bitrate_per_channel: 48000 59 application: APPLICATION_AUDIO 60 use_float_api: false 61 } 62 } 63 } 64} 65 66audio_element_metadata { 67 audio_element_id: 300 68 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 69 reserved: 0 70 codec_config_id: 200 71 num_substreams: 1 72 audio_substream_ids: [0] 73 num_parameters: 0 74 scalable_channel_layout_config { 75 num_layers: 1 76 reserved: 0 77 channel_audio_layer_configs: [ 78 { 79 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 80 output_gain_is_present_flag: 0 81 recon_gain_is_present_flag: 0 82 reserved_a: 0 83 substream_count: 1 84 coupled_substream_count: 1 85 } 86 ] 87 } 88} 89 90mix_presentation_metadata { 91 mix_presentation_id: 42 92 count_label: 1 93 annotations_language: ["en-us"] 94 localized_presentation_annotations: ["test_mix_pres"] 95 num_sub_mixes: 1 96 sub_mixes { 97 num_audio_elements: 1 98 audio_elements { 99 audio_element_id: 300 100 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 101 rendering_config { 102 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 103 } 104 element_mix_gain { 105 param_definition { 106 parameter_id: 999 # Non-existent; default will be used 107 parameter_rate: 48000 108 param_definition_mode: 1 109 reserved: 0 110 } 111 default_mix_gain: 0 112 } 113 } 114 output_mix_gain { 115 param_definition { 116 parameter_id: 998 # Non-existent; default will be used 117 parameter_rate: 48000 118 param_definition_mode: 1 119 reserved: 0 120 } 121 default_mix_gain: 0 122 } 123 num_layouts: 1 124 layouts { 125 loudness_layout { 126 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 127 ss_layout { 128 sound_system: SOUND_SYSTEM_A_0_2_0 129 reserved: 0 130 } 131 } 132 loudness { 133 info_type_bit_masks: [] 134 integrated_loudness: -5129 135 digital_peak: -1009 136 } 137 } 138 } 139} 140 141audio_frame_metadata { 142 wav_filename: "Mechanism_5s.wav" 143 samples_to_trim_at_end: 648 144 samples_to_trim_at_start: 312 145 audio_element_id: 300 146 channel_metadatas: [ 147 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 148 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 149 ] 150} 151 152temporal_delimiter_metadata { 153 enable_temporal_delimiters: false 154} 155