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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
14test_vector_metadata {
15  human_readable_description:
16    "An example of a third-order ambisonics with three mixes that represent "
17    "different dialogue languages. Note that a real sample would typically "
18    "have the audio input recored in different languages. This sample "
19    "simulates different languages by applying a different mix gain to make "
20    "them audibly different."
21  file_name_prefix: "test_000706"
22  is_valid: true
23  is_valid_to_decode: true
24  validate_user_loudness: true
25  mp4_fixed_timestamp: "2024-08-14 00:00:00"
26  test_repository_tags: ["github/aomediacodec/libiamf/main"]
27  primary_tested_spec_sections: [
28    "3.6.2/loudspeaker_layout == Stereo",
29    "3.6.4/ambisonics_mono_config",
30    "3.7.3/sound_system == Stereo",
31    "3.7.4/default_mix_gain",
32    "4.2/Base-Enhanced Profile",
33    "8.5.1/Loudness Information"
34  ]
35  base_test: "test_000705"
36}
37
38encoder_control_metadata {
39  add_build_information_tag: false
40}
41
42ia_sequence_header_metadata {
43  primary_profile: PROFILE_VERSION_BASE_ENHANCED
44  additional_profile: PROFILE_VERSION_BASE_ENHANCED
45}
46
47codec_config_metadata {
48  codec_config_id: 200
49  codec_config {
50    codec_id: CODEC_ID_LPCM
51    num_samples_per_frame: 1024
52    audio_roll_distance: 0
53    decoder_config_lpcm {
54      sample_format_flags: LPCM_LITTLE_ENDIAN
55      sample_size: 16
56      sample_rate: 48000
57    }
58  }
59}
60
61audio_element_metadata: [
62  {
63    audio_element_id: 300
64    audio_element_type: AUDIO_ELEMENT_SCENE_BASED
65    reserved: 0
66    codec_config_id: 200
67    num_substreams: 16
68    audio_substream_ids: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
69    num_parameters: 0
70    ambisonics_config {
71      ambisonics_mode: AMBISONICS_MODE_MONO
72      ambisonics_mono_config {
73        output_channel_count: 16
74        substream_count: 16
75        channel_mapping: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
76      }
77    }
78  },
79  {
80    audio_element_id: 301
81    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
82    reserved: 0
83    codec_config_id: 200
84    num_substreams: 1
85    audio_substream_ids: [16]
86    num_parameters: 0
87    scalable_channel_layout_config {
88      num_layers: 1
89      reserved: 0
90      channel_audio_layer_configs: [
91        {
92          loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
93          output_gain_is_present_flag: 0
94          recon_gain_is_present_flag: 0
95          reserved_a: 0
96          substream_count: 1
97          coupled_substream_count: 1
98        }
99      ]
100    }
101  },
102  {
103    audio_element_id: 302
104    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
105    reserved: 0
106    codec_config_id: 200
107    num_substreams: 1
108    audio_substream_ids: [17]
109    num_parameters: 0
110    scalable_channel_layout_config {
111      num_layers: 1
112      reserved: 0
113      channel_audio_layer_configs: [
114        {
115          loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
116          output_gain_is_present_flag: 0
117          recon_gain_is_present_flag: 0
118          reserved_a: 0
119          substream_count: 1
120          coupled_substream_count: 1
121        }
122      ]
123    }
124  },
125  {
126    audio_element_id: 303
127    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
128    reserved: 0
129    codec_config_id: 200
130    num_substreams: 1
131    audio_substream_ids: [18]
132    num_parameters: 0
133    scalable_channel_layout_config {
134      num_layers: 1
135      reserved: 0
136      channel_audio_layer_configs: [
137        {
138          loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
139          output_gain_is_present_flag: 0
140          recon_gain_is_present_flag: 0
141          reserved_a: 0
142          substream_count: 1
143          coupled_substream_count: 1
144        }
145      ]
146    }
147  }
148]
149
150mix_presentation_metadata [
151  {
152    mix_presentation_id: 42
153    count_label: 1
154    annotations_language: ["en-us"]
155    localized_presentation_annotations: ["Simulated English Dialog (-0dB)."]
156    num_sub_mixes: 1
157    sub_mixes {
158      num_audio_elements: 2
159      audio_elements: [
160        {
161          audio_element_id: 300
162          localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
163          rendering_config {
164            headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
165          }
166          element_mix_gain {
167            param_definition {
168              parameter_id: 999  # Non-existent; default will be used
169              parameter_rate: 48000
170              param_definition_mode: 1
171              reserved: 0
172            }
173            default_mix_gain: -768
174          }
175        },
176        {
177          audio_element_id: 301
178          localized_element_annotations: ["test_sub_mix_0_audio_element_1"]
179          rendering_config {
180            headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
181          }
182          element_mix_gain {
183            param_definition {
184              parameter_id: 998  # Non-existent; default will be used
185              parameter_rate: 48000
186              param_definition_mode: 1
187              reserved: 0
188            }
189            default_mix_gain: 0
190          }
191        }
192      ]
193      output_mix_gain {
194        param_definition {
195          parameter_id: 997  # Non-existent; default will be used
196          parameter_rate: 48000
197          param_definition_mode: 1
198          reserved: 0
199        }
200        default_mix_gain: 0
201      }
202      num_layouts: 1
203      layouts {
204        loudness_layout {
205          layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
206          ss_layout {
207            sound_system: SOUND_SYSTEM_A_0_2_0
208            reserved: 0
209          }
210        }
211        loudness {
212          info_type_bit_masks: []
213          integrated_loudness: -3673
214          digital_peak: -702
215        }
216      }
217    }
218    include_mix_presentation_tags: true
219    mix_presentation_tags: {
220      num_tags: 1
221      tags: {
222        tag_name: "content_language"
223        tag_value: "eng"
224      }
225    }
226  },
227  {
228    mix_presentation_id: 43
229    count_label: 1
230    annotations_language: ["en-us"]
231    localized_presentation_annotations: ["Simulated Korean Dialog (-5dB)."]
232    num_sub_mixes: 1
233    sub_mixes {
234      num_audio_elements: 2
235      audio_elements: [
236        {
237          audio_element_id: 300
238          localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
239          rendering_config {
240            headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
241          }
242          element_mix_gain {
243            param_definition {
244              parameter_id: 999  # Non-existent; default will be used
245              parameter_rate: 48000
246              param_definition_mode: 1
247              reserved: 0
248            }
249            default_mix_gain: -768
250          }
251        },
252        {
253          audio_element_id: 302
254          localized_element_annotations: ["test_sub_mix_0_audio_element_1"]
255          rendering_config {
256            headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
257          }
258          element_mix_gain {
259            param_definition {
260              parameter_id: 996  # Non-existent; default will be used
261              parameter_rate: 48000
262              param_definition_mode: 1
263              reserved: 0
264            }
265            default_mix_gain: -1280
266          }
267        }
268      ]
269      output_mix_gain {
270        param_definition {
271          parameter_id: 997  # Non-existent; default will be used
272          parameter_rate: 48000
273          param_definition_mode: 1
274          reserved: 0
275        }
276        default_mix_gain: 0
277      }
278      num_layouts: 1
279      layouts {
280        loudness_layout {
281          layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
282          ss_layout {
283            sound_system: SOUND_SYSTEM_A_0_2_0
284            reserved: 0
285          }
286        }
287        loudness {
288          info_type_bit_masks: []
289          integrated_loudness: -3655
290          digital_peak: -712
291        }
292      }
293    }
294    include_mix_presentation_tags: true
295    mix_presentation_tags: {
296      num_tags: 1
297      tags: {
298        tag_name: "content_language"
299        tag_value: "kor"
300      }
301    }
302  },
303  {
304    mix_presentation_id: 44
305    count_label: 1
306    annotations_language: ["en-us"]
307    localized_presentation_annotations: ["Simulated Esperanto Dialog (-10dB)."]
308    num_sub_mixes: 1
309    sub_mixes {
310      num_audio_elements: 2
311      audio_elements: [
312        {
313          audio_element_id: 300
314          localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
315          rendering_config {
316            headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
317          }
318          element_mix_gain {
319            param_definition {
320              parameter_id: 999  # Non-existent; default will be used
321              parameter_rate: 48000
322              param_definition_mode: 1
323              reserved: 0
324            }
325            default_mix_gain: -768
326          }
327        },
328        {
329          audio_element_id: 303
330          localized_element_annotations: ["test_sub_mix_0_audio_element_1"]
331          rendering_config {
332            headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
333          }
334          element_mix_gain {
335            param_definition {
336              parameter_id: 995  # Non-existent; default will be used
337              parameter_rate: 48000
338              param_definition_mode: 1
339              reserved: 0
340            }
341            default_mix_gain: -2560
342          }
343        }
344      ]
345      output_mix_gain {
346        param_definition {
347          parameter_id: 997  # Non-existent; default will be used
348          parameter_rate: 48000
349          param_definition_mode: 1
350          reserved: 0
351        }
352        default_mix_gain: 0
353      }
354      num_layouts: 1
355      layouts {
356        loudness_layout {
357          layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
358          ss_layout {
359            sound_system: SOUND_SYSTEM_A_0_2_0
360            reserved: 0
361          }
362        }
363        loudness {
364          info_type_bit_masks: []
365          integrated_loudness: -3613
366          digital_peak: -712
367        }
368      }
369    }
370    include_mix_presentation_tags: true
371    mix_presentation_tags: {
372      num_tags: 1
373      tags: {
374        tag_name: "content_language"
375        tag_value: "epo"
376      }
377    }
378  }
379]
380
381audio_frame_metadata: [
382  {
383    wav_filename: "Transport_TOA_5s.wav"
384    samples_to_trim_at_end: 640
385    samples_to_trim_at_start: 0
386    audio_element_id: 300
387    channel_metadatas: [
388      { channel_id: 0 channel_label: CHANNEL_LABEL_A_0 },
389      { channel_id: 1 channel_label: CHANNEL_LABEL_A_1 },
390      { channel_id: 2 channel_label: CHANNEL_LABEL_A_2 },
391      { channel_id: 3 channel_label: CHANNEL_LABEL_A_3 },
392      { channel_id: 4 channel_label: CHANNEL_LABEL_A_4 },
393      { channel_id: 5 channel_label: CHANNEL_LABEL_A_5 },
394      { channel_id: 6 channel_label: CHANNEL_LABEL_A_6 },
395      { channel_id: 7 channel_label: CHANNEL_LABEL_A_7 },
396      { channel_id: 8 channel_label: CHANNEL_LABEL_A_8 },
397      { channel_id: 9 channel_label: CHANNEL_LABEL_A_9 },
398      { channel_id: 10 channel_label: CHANNEL_LABEL_A_10 },
399      { channel_id: 11 channel_label: CHANNEL_LABEL_A_11 },
400      { channel_id: 12 channel_label: CHANNEL_LABEL_A_12 },
401      { channel_id: 13 channel_label: CHANNEL_LABEL_A_13 },
402      { channel_id: 14 channel_label: CHANNEL_LABEL_A_14 },
403      { channel_id: 15 channel_label: CHANNEL_LABEL_A_15 }
404    ]
405  },
406  {
407    wav_filename: "dialog_clip_stereo.wav"
408    samples_to_trim_at_end: 640
409    samples_to_trim_at_start: 0
410    audio_element_id: 301
411    channel_metadatas: [
412      { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
413      { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
414    ]
415  },
416  {
417    wav_filename: "dialog_clip_stereo.wav"
418    samples_to_trim_at_end: 640
419    samples_to_trim_at_start: 0
420    audio_element_id: 302
421    channel_metadatas: [
422      { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
423      { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
424    ]
425  },
426  {
427    wav_filename: "dialog_clip_stereo.wav"
428    samples_to_trim_at_end: 640
429    samples_to_trim_at_start: 0
430    audio_element_id: 303
431    channel_metadatas: [
432      { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
433      { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
434    ]
435  }
436]
437
438temporal_delimiter_metadata {
439  enable_temporal_delimiters: false
440}
441