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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    "An invalid IAMF stream because it is simple profile and contains a Mix "
17    "Presentation with a reserved headphones rendering mode."
18  file_name_prefix: "test_000125"
19  is_valid: false
20  is_valid_to_decode: false
21  validate_user_loudness: true
22  mp4_fixed_timestamp: "2024-07-09 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    "3.7.3/headphones_rendering_mode"
29  ]
30  base_test: "test_000020"
31  output_wav_file_bit_depth_override: 16
32}
33
34encoder_control_metadata {
35  add_build_information_tag: false
36}
37
38ia_sequence_header_metadata {
39  primary_profile: PROFILE_VERSION_SIMPLE
40  additional_profile: PROFILE_VERSION_SIMPLE
41}
42
43codec_config_metadata {
44  codec_config_id: 200
45  codec_config {
46    codec_id: CODEC_ID_OPUS
47    num_samples_per_frame: 960
48    audio_roll_distance: -4
49    decoder_config_opus {
50      version: 1
51      pre_skip: 312
52      input_sample_rate: 48000
53      opus_encoder_metadata {
54        target_bitrate_per_channel: 48000
55        application: APPLICATION_AUDIO
56        use_float_api: false
57      }
58    }
59  }
60}
61
62audio_element_metadata {
63  audio_element_id: 300
64  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
65  reserved: 0
66  codec_config_id: 200
67  num_substreams: 1
68  audio_substream_ids: [0]
69  num_parameters: 0
70  scalable_channel_layout_config {
71    num_layers: 1
72    reserved: 0
73    channel_audio_layer_configs: [
74      {
75        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
76        output_gain_is_present_flag: 0
77        recon_gain_is_present_flag: 0
78        reserved_a: 0
79        substream_count: 1
80        coupled_substream_count: 1
81      }
82    ]
83  }
84}
85
86mix_presentation_metadata {
87  mix_presentation_id: 42
88  count_label: 1
89  annotations_language: ["en-us"]
90  localized_presentation_annotations: ["test_mix_pres"]
91  num_sub_mixes: 1
92  sub_mixes {
93    num_audio_elements: 1
94    audio_elements {
95      audio_element_id: 300
96      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
97      rendering_config {
98        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_RESERVED_2
99      }
100      element_mix_gain {
101        param_definition {
102          parameter_id: 100
103          parameter_rate: 48000
104          param_definition_mode: 1
105          reserved: 0
106        }
107        default_mix_gain: 0
108      }
109    }
110    output_mix_gain {
111      param_definition {
112        parameter_id: 100
113        parameter_rate: 48000
114        param_definition_mode: 1
115        reserved: 0
116      }
117      default_mix_gain: 0
118    }
119    num_layouts: 1
120    layouts {
121      loudness_layout {
122        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
123        ss_layout {
124          sound_system: SOUND_SYSTEM_A_0_2_0
125          reserved: 0
126        }
127      }
128      loudness {
129        info_type_bit_masks: []
130        integrated_loudness: -5393
131        digital_peak: -5394
132      }
133    }
134  }
135}
136
137audio_frame_metadata {
138  wav_filename: "sine_1000_48khz.wav"
139  samples_to_trim_at_end: 648
140  samples_to_trim_at_start: 312
141  audio_element_id: 300
142  channel_metadatas: [
143    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
144    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
145  ]
146}
147
148parameter_block_metadata {
149  parameter_id: 100
150  start_timestamp: 0
151  duration: 24960
152  num_subblocks: 1
153  constant_subblock_duration: 24960
154  subblocks: [
155    {
156      mix_gain_parameter_data {
157        animation_type: ANIMATE_STEP
158        param_data {
159          step {
160            start_point_value: 0
161          }
162        }
163      }
164    }
165  ]
166}
167
168temporal_delimiter_metadata {
169  enable_temporal_delimiters: false
170}
171