• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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    "An IAMF stream which uses a reserved bit in `info_type` which requires "
17    " the `info_type_size` and `info_type_bytes` fields to be used."
18  file_name_prefix: "test_000503"
19  is_valid: true
20  is_valid_to_decode: true
21  validate_user_loudness: true
22  mp4_fixed_timestamp: "2023-08-08 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    "3.7.7/info_type",
29    "3.7.7/info_type_size",
30    "3.7.7/info_type_bytes"
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    audio_roll_distance: 0
50    decoder_config_lpcm {
51      sample_format_flags: LPCM_LITTLE_ENDIAN
52      sample_size: 16
53      sample_rate: 16000
54    }
55  }
56}
57
58audio_element_metadata {
59  audio_element_id: 300
60  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
61  reserved: 0
62  codec_config_id: 200
63  num_substreams: 1
64  audio_substream_ids: [0]
65  num_parameters: 0
66  scalable_channel_layout_config {
67    num_layers: 1
68    reserved: 0
69    channel_audio_layer_configs: [
70      {
71        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
72        output_gain_is_present_flag: 0
73        recon_gain_is_present_flag: 0
74        reserved_a: 0
75        substream_count: 1
76        coupled_substream_count: 1
77      }
78    ]
79  }
80}
81
82mix_presentation_metadata {
83  mix_presentation_id: 42
84  count_label: 1
85  annotations_language: ["en-us"]
86  localized_presentation_annotations: ["test_mix_pres"]
87  num_sub_mixes: 1
88  sub_mixes {
89    num_audio_elements: 1
90    audio_elements {
91      audio_element_id: 300
92      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
93      rendering_config {
94        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
95      }
96      element_mix_gain {
97        param_definition {
98          parameter_id: 100
99          parameter_rate: 16000
100          param_definition_mode: 1
101          reserved: 0
102        }
103        default_mix_gain: 0
104      }
105    }
106    output_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    num_layouts: 1
116    layouts {
117      loudness_layout {
118        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
119        ss_layout {
120          sound_system: SOUND_SYSTEM_A_0_2_0
121          reserved: 0
122        }
123      }
124      loudness {
125        info_type_bit_masks: [LOUDNESS_INFO_TYPE_RESERVED_4]
126        integrated_loudness: -13733
127        digital_peak: -12879
128        info_type_size: 5
129        info_type_bytes: "extra"
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