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1# Copyright (c) 2024, 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# txtpbfmt: disable
14
15test_vector_metadata {
16  human_readable_description:
17    "A simple example of a fourth-order projection ambisonics + Stereo-SS "
18    "Base-Enhanced profile IAMF stream and a 5.1.4 output layout."
19  file_name_prefix: "test_000619"
20  is_valid: true
21  is_valid_to_decode: true
22  validate_user_loudness: true
23  mp4_fixed_timestamp: "2024-08-08 00:00:00"
24  test_repository_tags: ["github/aomediacodec/libiamf/main"]
25  primary_tested_spec_sections: [
26    "3.6.2/loudspeaker_layout == Expanded",
27    "3.6.2/expanded_loudspeaker_layout == Stereo-SS",
28    "3.6.3/ambisonics_projection_config",
29    "3.7.3/sound_system == 5.1.4",
30    "3.7.4/default_mix_gain",
31    "4.2/Base-Enhanced Profile",
32    "8.5.1/Loudness Information"
33  ]
34  base_test: "test_000400"
35}
36
37encoder_control_metadata {
38  add_build_information_tag: false
39}
40
41ia_sequence_header_metadata {
42  primary_profile: PROFILE_VERSION_BASE_ENHANCED
43  additional_profile: PROFILE_VERSION_BASE_ENHANCED
44}
45
46codec_config_metadata {
47  codec_config_id: 200
48  codec_config {
49    codec_id: CODEC_ID_LPCM
50    num_samples_per_frame: 1024
51    audio_roll_distance: 0
52    decoder_config_lpcm {
53      sample_format_flags: LPCM_LITTLE_ENDIAN
54      sample_size: 16
55      sample_rate: 48000
56    }
57  }
58}
59
60audio_element_metadata: [
61  {
62    audio_element_id: 300
63    audio_element_type: AUDIO_ELEMENT_SCENE_BASED
64    reserved: 0
65    codec_config_id: 200
66    num_substreams: 25
67    audio_substream_ids: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]
68    num_parameters: 0
69    ambisonics_config {
70      ambisonics_mode: AMBISONICS_MODE_PROJECTION
71      ambisonics_projection_config {
72        output_channel_count: 25
73        substream_count: 25
74        coupled_substream_count: 0
75        demixing_matrix: [
76           32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 0
77           0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 1
78           0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 2
79           0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 3
80           0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 4
81           0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 5
82           0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 6
83           0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 7
84           0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 8
85           0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 9
86           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 10
87           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 11
88           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 12
89           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 13
90           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 14
91           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0,  # col 15
92           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0,  # col 16
93           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0,  # col 17
94           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0,  # col 18
95           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0,  # col 19
96           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0,  # col 20
97           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0,  # col 21
98           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0,  # col 22
99           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0,  # col 23
100           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767   # col 24
101        ]
102      }
103    }
104  },
105  {
106    audio_element_id: 301
107    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
108    reserved: 0
109    codec_config_id: 200
110    num_substreams: 1
111    audio_substream_ids: [25]
112    num_parameters: 0
113    scalable_channel_layout_config {
114      num_layers: 1
115      reserved: 0
116      channel_audio_layer_configs: [
117        {
118          loudspeaker_layout: LOUDSPEAKER_LAYOUT_EXPANDED
119          output_gain_is_present_flag: 0
120          recon_gain_is_present_flag: 0
121          reserved_a: 0
122          substream_count: 1
123          coupled_substream_count: 1
124          expanded_loudspeaker_layout: EXPANDED_LOUDSPEAKER_LAYOUT_STEREO_SS
125        }
126      ]
127    }
128  }
129]
130
131mix_presentation_metadata {
132  mix_presentation_id: 42
133  count_label: 1
134  annotations_language: ["en-us"]
135  localized_presentation_annotations: ["test_mix_pres"]
136  num_sub_mixes: 1
137  sub_mixes {
138    num_audio_elements: 2
139    audio_elements: [
140      {
141        audio_element_id: 300
142        localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
143        rendering_config {
144          headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
145        }
146        element_mix_gain {
147          param_definition {
148            parameter_id: 999  # Non-existent; default will be used
149            parameter_rate: 48000
150            param_definition_mode: 1
151            reserved: 0
152          }
153          default_mix_gain: -768
154        }
155      },
156      {
157        audio_element_id: 301
158        localized_element_annotations: ["test_sub_mix_0_audio_element_1"]
159        rendering_config {
160          headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
161        }
162        element_mix_gain {
163          param_definition {
164            parameter_id: 998  # Non-existent; default will be used
165            parameter_rate: 48000
166            param_definition_mode: 1
167            reserved: 0
168          }
169          default_mix_gain: -768
170        }
171      }
172    ]
173    output_mix_gain {
174      param_definition {
175        parameter_id: 997  # Non-existent; default will be used
176        parameter_rate: 48000
177        param_definition_mode: 1
178        reserved: 0
179      }
180      default_mix_gain: 0
181    }
182    num_layouts: 2
183    layouts {
184      loudness_layout {
185        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
186        ss_layout {
187          sound_system: SOUND_SYSTEM_A_0_2_0
188          reserved: 0
189        }
190      }
191      loudness {
192        info_type_bit_masks: []
193        integrated_loudness: -4401
194        digital_peak: -2490
195      }
196    }
197    layouts {
198      loudness_layout {
199        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
200        ss_layout {
201          sound_system: SOUND_SYSTEM_D_4_5_0
202          reserved: 0
203        }
204      }
205      loudness {
206        info_type_bit_masks: []
207        integrated_loudness: -4638
208        digital_peak: -4133
209      }
210    }
211  }
212}
213
214audio_frame_metadata: [
215  {
216    wav_filename: "sine_1000_4oa_48khz.wav"
217    samples_to_trim_at_end: 640
218    samples_to_trim_at_start: 0
219    audio_element_id: 300
220        channel_metadatas: [
221      { channel_id: 0 channel_label: CHANNEL_LABEL_A_0 },
222      { channel_id: 1 channel_label: CHANNEL_LABEL_A_1 },
223      { channel_id: 2 channel_label: CHANNEL_LABEL_A_2 },
224      { channel_id: 3 channel_label: CHANNEL_LABEL_A_3 },
225      { channel_id: 4 channel_label: CHANNEL_LABEL_A_4 },
226      { channel_id: 5 channel_label: CHANNEL_LABEL_A_5 },
227      { channel_id: 6 channel_label: CHANNEL_LABEL_A_6 },
228      { channel_id: 7 channel_label: CHANNEL_LABEL_A_7 },
229      { channel_id: 8 channel_label: CHANNEL_LABEL_A_8 },
230      { channel_id: 9 channel_label: CHANNEL_LABEL_A_9 },
231      { channel_id: 10 channel_label: CHANNEL_LABEL_A_10 },
232      { channel_id: 11 channel_label: CHANNEL_LABEL_A_11 },
233      { channel_id: 12 channel_label: CHANNEL_LABEL_A_12 },
234      { channel_id: 13 channel_label: CHANNEL_LABEL_A_13 },
235      { channel_id: 14 channel_label: CHANNEL_LABEL_A_14 },
236      { channel_id: 15 channel_label: CHANNEL_LABEL_A_15 },
237      { channel_id: 16 channel_label: CHANNEL_LABEL_A_16 },
238      { channel_id: 17 channel_label: CHANNEL_LABEL_A_17 },
239      { channel_id: 18 channel_label: CHANNEL_LABEL_A_18 },
240      { channel_id: 19 channel_label: CHANNEL_LABEL_A_19 },
241      { channel_id: 20 channel_label: CHANNEL_LABEL_A_20 },
242      { channel_id: 21 channel_label: CHANNEL_LABEL_A_21 },
243      { channel_id: 22 channel_label: CHANNEL_LABEL_A_22 },
244      { channel_id: 23 channel_label: CHANNEL_LABEL_A_23 },
245      { channel_id: 24 channel_label: CHANNEL_LABEL_A_24 }
246    ]
247  },
248  {
249    wav_filename: "Mechanism_5s.wav"
250    samples_to_trim_at_end: 640
251    samples_to_trim_at_start: 0
252    audio_element_id: 301
253    channel_metadatas: [
254      { channel_id: 4 channel_label: CHANNEL_LABEL_LSS_7 },
255      { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 }
256    ]
257  }
258]
259
260temporal_delimiter_metadata {
261  enable_temporal_delimiters: false
262}
263