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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 IAMF stream with a no-op Parameter Block OBU "
17    "added."
18  file_name_prefix: "test_000002"
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    "3.8/Parameter Block OBU Syntax and Semantics",
29    "3.8.1/animation_type == STEP",
30    "6.1/FileTypeBox",
31    "6.1/IASampleEntry",
32    "6.2.1/Requirement of IA Sequence",
33    "6.2.2/stts",
34    "6.2.2/trun",
35    "6.2.3/IASampleEntry",
36    "6.2.3/channelcount",
37    "6.2.3/samplerate",
38    "6.2.4/IA Sample Format",
39    "7/IAMF Processing",
40    "7.4/animation_type == STEP"
41  ]
42  base_test: "test_000000_3"
43}
44
45encoder_control_metadata {
46  add_build_information_tag: false
47}
48
49ia_sequence_header_metadata {
50  primary_profile: PROFILE_VERSION_SIMPLE
51  additional_profile: PROFILE_VERSION_SIMPLE
52}
53
54codec_config_metadata {
55  codec_config_id: 200
56  codec_config {
57    codec_id: CODEC_ID_LPCM
58    num_samples_per_frame: 128
59    audio_roll_distance: 0
60    decoder_config_lpcm {
61      sample_format_flags: LPCM_LITTLE_ENDIAN
62      sample_size: 16
63      sample_rate: 16000
64    }
65  }
66}
67
68audio_element_metadata {
69  audio_element_id: 300
70  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
71  reserved: 0
72  codec_config_id: 200
73  num_substreams: 1
74  audio_substream_ids: [0]
75  num_parameters: 0
76  scalable_channel_layout_config {
77    num_layers: 1
78    reserved: 0
79    channel_audio_layer_configs: [
80      {
81        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
82        output_gain_is_present_flag: 0
83        recon_gain_is_present_flag: 0
84        reserved_a: 0
85        substream_count: 1
86        coupled_substream_count: 1
87      }
88    ]
89  }
90}
91
92mix_presentation_metadata {
93  mix_presentation_id: 42
94  count_label: 1
95  annotations_language: ["en-us"]
96  localized_presentation_annotations: ["test_mix_pres"]
97  num_sub_mixes: 1
98  sub_mixes {
99    num_audio_elements: 1
100    audio_elements {
101      audio_element_id: 300
102      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
103      rendering_config {
104        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
105      }
106      element_mix_gain {
107        param_definition {
108          parameter_id: 100
109          parameter_rate: 16000
110          param_definition_mode: 1
111          reserved: 0
112        }
113        default_mix_gain: 0
114      }
115    }
116    output_mix_gain {
117      param_definition {
118        parameter_id: 100
119        parameter_rate: 16000
120        param_definition_mode: 1
121        reserved: 0
122      }
123      default_mix_gain: 0
124    }
125    num_layouts: 1
126    layouts {
127      loudness_layout {
128        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
129        ss_layout {
130          sound_system: SOUND_SYSTEM_A_0_2_0
131          reserved: 0
132        }
133      }
134      loudness {
135        info_type_bit_masks: []
136        integrated_loudness: -13733
137        digital_peak: -12879
138      }
139    }
140  }
141}
142
143audio_frame_metadata {
144  wav_filename: "sawtooth_100_stereo.wav"
145  samples_to_trim_at_end: 64
146  samples_to_trim_at_start: 0
147  audio_element_id: 300
148  channel_metadatas: [
149    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
150    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
151  ]
152}
153
154parameter_block_metadata {
155  parameter_id: 100
156  start_timestamp: 0
157  duration: 8064
158  num_subblocks: 1
159  constant_subblock_duration: 8064
160  subblocks: [
161    {
162      mix_gain_parameter_data {
163        animation_type: ANIMATE_STEP
164        param_data {
165          step {
166            start_point_value: 0
167          }
168        }
169      }
170    }
171  ]
172}
173
174temporal_delimiter_metadata {
175  enable_temporal_delimiters: false
176}
177