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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    "A simple example of a 7.1.4 + stereo Base-Enhanced profile IAMF "
17    "stream and mix presentation tags which include `content_language`."
18  file_name_prefix: "test_000704"
19  is_valid: true
20  is_valid_to_decode: true
21  validate_user_loudness: true
22  mp4_fixed_timestamp: "2024-08-14 00:00:00"
23  test_repository_tags: ["github/aomediacodec/libiamf/main"]
24  primary_tested_spec_sections: [
25    "3.6.2/loudspeaker_layout == 7.1.4",
26    "3.6.2/loudspeaker_layout == Stereo",
27    "3.7.3/sound_system == Stereo",
28    "3.7/mix_presentation_tags",
29    "3.7.4/default_mix_gain",
30    "4.2/Base-Enhanced Profile",
31    "8.5.1/Loudness Information"
32  ]
33  base_test: "test_000624"
34}
35
36encoder_control_metadata {
37  add_build_information_tag: false
38}
39
40ia_sequence_header_metadata {
41  primary_profile: PROFILE_VERSION_BASE_ENHANCED
42  additional_profile: PROFILE_VERSION_BASE_ENHANCED
43}
44
45codec_config_metadata {
46  codec_config_id: 200
47  codec_config {
48    codec_id: CODEC_ID_LPCM
49    num_samples_per_frame: 1024
50    audio_roll_distance: 0
51    decoder_config_lpcm {
52      sample_format_flags: LPCM_LITTLE_ENDIAN
53      sample_size: 16
54      sample_rate: 48000
55    }
56  }
57}
58
59audio_element_metadata: [
60  {
61    audio_element_id: 300
62    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
63    reserved: 0
64    codec_config_id: 200
65    num_substreams: 7
66    audio_substream_ids: [0, 1, 2, 3, 4, 5, 6]
67    num_parameters: 0
68    scalable_channel_layout_config {
69      num_layers: 1
70      reserved: 0
71      channel_audio_layer_configs: [
72        {
73          loudspeaker_layout: LOUDSPEAKER_LAYOUT_7_1_4_CH
74          output_gain_is_present_flag: 0
75          recon_gain_is_present_flag: 0
76          reserved_a: 0
77          substream_count: 7
78          coupled_substream_count: 5
79        }
80      ]
81    }
82  },
83  {
84    audio_element_id: 301
85    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
86    reserved: 0
87    codec_config_id: 200
88    num_substreams: 1
89    audio_substream_ids: [7]
90    num_parameters: 0
91    scalable_channel_layout_config {
92      num_layers: 1
93      reserved: 0
94      channel_audio_layer_configs: [
95        {
96          loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
97          output_gain_is_present_flag: 0
98          recon_gain_is_present_flag: 0
99          reserved_a: 0
100          substream_count: 1
101          coupled_substream_count: 1
102        }
103      ]
104    }
105  }
106]
107
108mix_presentation_metadata {
109  mix_presentation_id: 42
110  count_label: 1
111  annotations_language: ["en-us"]
112  localized_presentation_annotations: ["test_mix_pres"]
113  num_sub_mixes: 1
114  sub_mixes {
115    num_audio_elements: 2
116    audio_elements: [
117      {
118        audio_element_id: 300
119        localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
120        rendering_config {
121          headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
122        }
123        element_mix_gain {
124          param_definition {
125            parameter_id: 999  # Non-existent; default will be used
126            parameter_rate: 48000
127            param_definition_mode: 1
128            reserved: 0
129          }
130          default_mix_gain: -768
131        }
132      },
133      {
134        audio_element_id: 301
135        localized_element_annotations: ["test_sub_mix_0_audio_element_1"]
136        rendering_config {
137          headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
138        }
139        element_mix_gain {
140          param_definition {
141            parameter_id: 998  # Non-existent; default will be used
142            parameter_rate: 48000
143            param_definition_mode: 1
144            reserved: 0
145          }
146          default_mix_gain: -768
147        }
148      }
149    ]
150    output_mix_gain {
151      param_definition {
152        parameter_id: 997  # Non-existent; default will be used
153        parameter_rate: 48000
154        param_definition_mode: 1
155        reserved: 0
156      }
157      default_mix_gain: 0
158    }
159    num_layouts: 1
160    layouts {
161      loudness_layout {
162        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
163        ss_layout {
164          sound_system: SOUND_SYSTEM_A_0_2_0
165          reserved: 0
166        }
167      }
168      loudness {
169        info_type_bit_masks: []
170        integrated_loudness: -4574
171        digital_peak: -512
172      }
173    }
174  }
175  include_mix_presentation_tags: true
176  mix_presentation_tags: {
177    num_tags: 1
178    tags: {
179      tag_name: "content_language"
180      tag_value: "eng"
181    }
182  }
183}
184
185audio_frame_metadata: [
186  {
187    wav_filename: "Mechanism_5s.wav"
188    samples_to_trim_at_end: 640
189    samples_to_trim_at_start: 0
190    audio_element_id: 300
191    channel_metadatas: [
192      { channel_id: 0 channel_label: CHANNEL_LABEL_L_7 },
193      { channel_id: 1 channel_label: CHANNEL_LABEL_R_7 },
194      { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE },
195      { channel_id: 3 channel_label: CHANNEL_LABEL_LFE },
196      { channel_id: 4 channel_label: CHANNEL_LABEL_LSS_7 },
197      { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 },
198      { channel_id: 6 channel_label: CHANNEL_LABEL_LRS_7 },
199      { channel_id: 7 channel_label: CHANNEL_LABEL_RRS_7 },
200      { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_4 },
201      { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_4 },
202      { channel_id: 10 channel_label: CHANNEL_LABEL_LTB_4 },
203      { channel_id: 11 channel_label: CHANNEL_LABEL_RTB_4 }
204    ]
205  },
206  {
207    wav_filename: "dialog_clip_stereo.wav"
208    samples_to_trim_at_end: 640
209    samples_to_trim_at_start: 0
210    audio_element_id: 301
211    channel_metadatas: [
212      { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
213      { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
214    ]
215  }
216]
217
218temporal_delimiter_metadata {
219  enable_temporal_delimiters: false
220}
221