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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 frame-aligned LPCM stereo IAMF stream with no "
17    "trimming with an invalid roll distance."
18  file_name_prefix: "test_000085"
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: [
28    "3.2/num_samples_to_trim_at_end",
29    "3.5/audio_roll_distance != 0",
30    "3.11.4/LPCM Specific"
31  ]
32  base_test: "test_000005"
33}
34
35encoder_control_metadata {
36  add_build_information_tag: false
37}
38
39ia_sequence_header_metadata {
40  primary_profile: PROFILE_VERSION_SIMPLE
41  additional_profile: PROFILE_VERSION_SIMPLE
42}
43
44codec_config_metadata {
45  codec_config_id: 200
46  codec_config {
47    codec_id: CODEC_ID_LPCM
48    num_samples_per_frame: 64
49    # Prevent encoder from overriding the invalid `audio_roll_distance` value.
50    automatically_override_audio_roll_distance: false
51    audio_roll_distance: -1
52    decoder_config_lpcm {
53      sample_format_flags: LPCM_LITTLE_ENDIAN
54      sample_size: 16
55      sample_rate: 16000
56    }
57  }
58}
59
60audio_element_metadata {
61  audio_element_id: 300
62  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
63  reserved: 0
64  codec_config_id: 200
65  num_substreams: 1
66  audio_substream_ids: [0]
67  num_parameters: 0
68  scalable_channel_layout_config {
69    num_layers: 1
70    reserved: 0
71    channel_audio_layer_configs: [
72      {
73        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
74        output_gain_is_present_flag: 0
75        recon_gain_is_present_flag: 0
76        reserved_a: 0
77        substream_count: 1
78        coupled_substream_count: 1
79      }
80    ]
81  }
82}
83
84mix_presentation_metadata {
85  mix_presentation_id: 42
86  count_label: 1
87  annotations_language: ["en-us"]
88  localized_presentation_annotations: ["test_mix_pres"]
89  num_sub_mixes: 1
90  sub_mixes {
91    num_audio_elements: 1
92    audio_elements {
93      audio_element_id: 300
94      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
95      rendering_config {
96        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
97      }
98      element_mix_gain {
99        param_definition {
100          parameter_id: 100
101          parameter_rate: 16000
102          param_definition_mode: 1
103          reserved: 0
104        }
105        default_mix_gain: 0
106      }
107    }
108    output_mix_gain {
109      param_definition {
110        parameter_id: 100
111        parameter_rate: 16000
112        param_definition_mode: 1
113        reserved: 0
114      }
115      default_mix_gain: 0
116    }
117    num_layouts: 1
118    layouts {
119      loudness_layout {
120        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
121        ss_layout {
122          sound_system: SOUND_SYSTEM_A_0_2_0
123          reserved: 0
124        }
125      }
126      loudness {
127        info_type_bit_masks: []
128        integrated_loudness: -13733
129        digital_peak: -12879
130      }
131    }
132  }
133}
134
135audio_frame_metadata {
136  wav_filename: "sawtooth_100_stereo.wav"
137  samples_to_trim_at_end: 0
138  samples_to_trim_at_start: 0
139  audio_element_id: 300
140  channel_metadatas: [
141    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
142    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
143  ]
144}
145
146parameter_block_metadata {
147  parameter_id: 100
148  start_timestamp: 0
149  duration: 8000
150  num_subblocks: 1
151  constant_subblock_duration: 8000
152  subblocks: [
153    {
154      mix_gain_parameter_data {
155        animation_type: ANIMATE_STEP
156        param_data {
157          step {
158            start_point_value: 0
159          }
160        }
161      }
162    }
163  ]
164}
165
166temporal_delimiter_metadata {
167  enable_temporal_delimiters: false
168}
169