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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: "A stereo IAMF stream with a bit-depth of 24."
16  file_name_prefix: "test_000031"
17  is_valid: true
18  is_valid_to_decode: true
19  validate_user_loudness: true
20  mp4_fixed_timestamp: "2023-05-05 00:00:00"
21  test_repository_tags: [
22    "github/aomediacodec/libiamf/main",
23    "github/aomediacodec/libiamf/v1.0.0-errata"
24  ]
25  primary_tested_spec_sections: [
26    "3.9/Audio Frame OBU Syntax and Semantics",
27    "3.11.4/sample_size"
28  ]
29  base_test: "test_000029"
30}
31
32encoder_control_metadata {
33  add_build_information_tag: false
34}
35
36ia_sequence_header_metadata {
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: 24
50      sample_rate: 48000
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: 48000
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: 48000
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: -3138
124        digital_peak: -2639
125      }
126    }
127  }
128}
129
130audio_frame_metadata {
131  wav_filename: "sawtooth_10000_stereo_48khz_s24le.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: 24000
145  num_subblocks: 1
146  constant_subblock_duration: 24000
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