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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 Base profile IAMF stream with temporal "
17    " delimiters."
18  file_name_prefix: "test_000006"
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    "3.4/IA Sequence Header OBU Syntax and Semantics",
29    "3.10/Codec Specific",
30    "4.2/temporal_delimiter_obu",
31    "5.1/IA Sequence",
32    "5.1.2/IA Data OBUs",
33    "4.2/Temporal Delimiter OBU"
34  ]
35  base_test: "test_000005"
36}
37
38encoder_control_metadata {
39  add_build_information_tag: false
40}
41
42ia_sequence_header_metadata {
43  primary_profile: PROFILE_VERSION_BASE
44  additional_profile: PROFILE_VERSION_BASE
45}
46
47codec_config_metadata {
48  codec_config_id: 200
49  codec_config {
50    codec_id: CODEC_ID_LPCM
51    num_samples_per_frame: 64
52    audio_roll_distance: 0
53    decoder_config_lpcm {
54      sample_format_flags: LPCM_LITTLE_ENDIAN
55      sample_size: 16
56      sample_rate: 16000
57    }
58  }
59}
60
61audio_element_metadata {
62  audio_element_id: 300
63  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
64  reserved: 0
65  codec_config_id: 200
66  num_substreams: 1
67  audio_substream_ids: [0]
68  num_parameters: 0
69  scalable_channel_layout_config {
70    num_layers: 1
71    reserved: 0
72    channel_audio_layer_configs: [
73      {
74        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
75        output_gain_is_present_flag: 0
76        recon_gain_is_present_flag: 0
77        reserved_a: 0
78        substream_count: 1
79        coupled_substream_count: 1
80      }
81    ]
82  }
83}
84
85mix_presentation_metadata {
86  mix_presentation_id: 42
87  count_label: 1
88  annotations_language: ["en-us"]
89  localized_presentation_annotations: ["test_mix_pres"]
90  num_sub_mixes: 1
91  sub_mixes {
92    num_audio_elements: 1
93    audio_elements {
94      audio_element_id: 300
95      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
96      rendering_config {
97        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
98      }
99      element_mix_gain {
100        param_definition {
101          parameter_id: 100
102          parameter_rate: 16000
103          param_definition_mode: 1
104          reserved: 0
105        }
106        default_mix_gain: 0
107      }
108    }
109    output_mix_gain {
110      param_definition {
111        parameter_id: 100
112        parameter_rate: 16000
113        param_definition_mode: 1
114        reserved: 0
115      }
116      default_mix_gain: 0
117    }
118    num_layouts: 1
119    layouts {
120      loudness_layout {
121        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
122        ss_layout {
123          sound_system: SOUND_SYSTEM_A_0_2_0
124          reserved: 0
125        }
126      }
127      loudness {
128        info_type_bit_masks: []
129        integrated_loudness: -13733
130        digital_peak: -12879
131      }
132    }
133  }
134}
135
136audio_frame_metadata {
137  wav_filename: "sawtooth_100_stereo.wav"
138  samples_to_trim_at_end: 0
139  samples_to_trim_at_start: 0
140  audio_element_id: 300
141  channel_metadatas: [
142    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
143    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
144  ]
145}
146
147parameter_block_metadata {
148  parameter_id: 100
149  start_timestamp: 0
150  duration: 8000
151  num_subblocks: 1
152  constant_subblock_duration: 8000
153  subblocks: [
154    {
155      mix_gain_parameter_data {
156        animation_type: ANIMATE_STEP
157        param_data {
158          step {
159            start_point_value: 0
160          }
161        }
162      }
163    }
164  ]
165}
166
167temporal_delimiter_metadata {
168  enable_temporal_delimiters: true
169}
170