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 stereo IAMF stream with which is invalid because `ia_code` is " 17 "case-sensitive and should be lowercase." 18 file_name_prefix: "test_000007" 19 is_valid: false 20 is_valid_to_decode: false 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: ["3.4/ia_code"] 28 base_test: "test_000005" 29} 30 31encoder_control_metadata { 32 add_build_information_tag: false 33} 34 35ia_sequence_header_metadata { 36 ia_code: 0x49414d46 # "IAMF" 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: 16000 51 } 52 } 53} 54 55audio_element_metadata { 56 audio_element_id: 300 57 audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED 58 reserved: 0 59 codec_config_id: 200 60 num_substreams: 1 61 audio_substream_ids: [0] 62 num_parameters: 0 63 scalable_channel_layout_config { 64 num_layers: 1 65 reserved: 0 66 channel_audio_layer_configs: [ 67 { 68 loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO 69 output_gain_is_present_flag: 0 70 recon_gain_is_present_flag: 0 71 reserved_a: 0 72 substream_count: 1 73 coupled_substream_count: 1 74 } 75 ] 76 } 77} 78 79mix_presentation_metadata { 80 mix_presentation_id: 42 81 count_label: 1 82 annotations_language: ["en-us"] 83 localized_presentation_annotations: ["test_mix_pres"] 84 num_sub_mixes: 1 85 sub_mixes { 86 num_audio_elements: 1 87 audio_elements { 88 audio_element_id: 300 89 localized_element_annotations: ["test_sub_mix_0_audio_element_0"] 90 rendering_config { 91 headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO 92 } 93 element_mix_gain { 94 param_definition { 95 parameter_id: 100 96 parameter_rate: 16000 97 param_definition_mode: 1 98 reserved: 0 99 } 100 default_mix_gain: 0 101 } 102 } 103 output_mix_gain { 104 param_definition { 105 parameter_id: 100 106 parameter_rate: 16000 107 param_definition_mode: 1 108 reserved: 0 109 } 110 default_mix_gain: 0 111 } 112 num_layouts: 1 113 layouts { 114 loudness_layout { 115 layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION 116 ss_layout { 117 sound_system: SOUND_SYSTEM_A_0_2_0 118 reserved: 0 119 } 120 } 121 loudness { 122 info_type_bit_masks: [] 123 integrated_loudness: -13733 124 digital_peak: -12879 125 } 126 } 127 } 128} 129 130audio_frame_metadata { 131 wav_filename: "sawtooth_100_stereo.wav" 132 samples_to_trim_at_end: 0 133 samples_to_trim_at_start: 0 134 audio_element_id: 300 135 channel_metadatas: [ 136 { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 }, 137 { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 } 138 ] 139} 140 141parameter_block_metadata { 142 parameter_id: 100 143 start_timestamp: 0 144 duration: 8000 145 num_subblocks: 1 146 constant_subblock_duration: 8000 147 subblocks: [ 148 { 149 mix_gain_parameter_data { 150 animation_type: ANIMATE_STEP 151 param_data { 152 step { 153 start_point_value: 0 154 } 155 } 156 } 157 } 158 ] 159} 160 161temporal_delimiter_metadata { 162 enable_temporal_delimiters: false 163} 164