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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: "Template. Fill in `file_name_prefix` and `wav_filename` to encode a file."
16  file_name_prefix: "TEMPLATE"
17  is_valid: true
18}
19
20audio_frame_metadata: [
21  {
22    wav_filename: "TEMPLATE_FOA.wav"
23    samples_to_trim_at_end_includes_padding: false
24    samples_to_trim_at_start_includes_codec_delay: false
25    samples_to_trim_at_end: 0
26    samples_to_trim_at_start: 0
27    audio_element_id: 300
28    channel_metadatas: [
29      { channel_id: 0 channel_label: CHANNEL_LABEL_A_0 },
30      { channel_id: 1 channel_label: CHANNEL_LABEL_A_1 },
31      { channel_id: 2 channel_label: CHANNEL_LABEL_A_2 },
32      { channel_id: 3 channel_label: CHANNEL_LABEL_A_3 }
33    ]
34  },
35  {
36    wav_filename: "TEMPLATE_stereo.wav"
37    samples_to_trim_at_end_includes_padding: false
38    samples_to_trim_at_start_includes_codec_delay: false
39    samples_to_trim_at_end: 0
40    samples_to_trim_at_start: 0
41    audio_element_id: 301
42    channel_metadatas: [
43      { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
44      { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
45    ]
46  }
47]
48
49ia_sequence_header_metadata {
50  primary_profile: PROFILE_VERSION_BASE
51  additional_profile: PROFILE_VERSION_BASE
52}
53
54codec_config_metadata {
55  codec_config_id: 200
56  codec_config {
57    codec_id: CODEC_ID_OPUS
58    num_samples_per_frame: 960
59    decoder_config_opus {
60      version: 1
61      input_sample_rate: 48000
62      opus_encoder_metadata {
63        target_bitrate_per_channel: 64000
64        application: APPLICATION_AUDIO
65        use_float_api: false
66      }
67    }
68  }
69}
70
71audio_element_metadata: [
72  {
73    audio_element_id: 300
74    audio_element_type: AUDIO_ELEMENT_SCENE_BASED
75    reserved: 0
76    codec_config_id: 200
77    num_substreams: 4
78    audio_substream_ids: [0, 1, 2, 3]
79    num_parameters: 0
80    ambisonics_config {
81      ambisonics_mode: AMBISONICS_MODE_MONO
82      ambisonics_mono_config {
83        output_channel_count: 4
84        substream_count: 4
85        channel_mapping: [0, 1, 2, 3]
86      }
87    }
88  },
89  {
90    audio_element_id: 301
91    audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
92    reserved: 0
93    codec_config_id: 200
94    num_substreams: 1
95    audio_substream_ids: [5]
96    num_parameters: 0
97    scalable_channel_layout_config {
98      num_layers: 1
99      reserved: 0
100      channel_audio_layer_configs: [
101        {
102          loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
103          output_gain_is_present_flag: 0
104          recon_gain_is_present_flag: 0
105          reserved_a: 0
106          substream_count: 1
107          coupled_substream_count: 1
108        }
109      ]
110    }
111  }
112]
113
114mix_presentation_metadata {
115  mix_presentation_id: 42
116  count_label: 1
117  annotations_language: ["en-us"]
118  localized_presentation_annotations: ["Default Mix Presentation"]
119  num_sub_mixes: 1
120  sub_mixes {
121    num_audio_elements: 2
122    audio_elements: [
123      {
124        audio_element_id: 300
125        localized_element_annotations: ["First-order Ambisonics"]
126        rendering_config {
127          headphones_rendering_mode: HEADPHONES_RENDERING_MODE_BINAURAL
128        }
129        element_mix_gain {
130          param_definition {
131            parameter_id: 999  # Non-existent; default will be used
132            parameter_rate: 48000
133            param_definition_mode: 1
134            reserved: 0
135          }
136          default_mix_gain: -768
137        }
138      },
139      {
140        audio_element_id: 301
141        localized_element_annotations: ["Stereo"]
142        rendering_config {
143          headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
144        }
145        element_mix_gain {
146          param_definition {
147            parameter_id: 998  # Non-existent; default will be used
148            parameter_rate: 48000
149            param_definition_mode: 1
150            reserved: 0
151          }
152          default_mix_gain: -768
153        }
154      }
155    ]
156    output_mix_gain {
157      param_definition {
158        parameter_id: 997  # Non-existent; default will be used
159        parameter_rate: 48000
160        param_definition_mode: 1
161        reserved: 0
162      }
163      default_mix_gain: 0
164    }
165    num_layouts: 1
166    layouts {
167      loudness_layout {
168        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
169        ss_layout {
170          sound_system: SOUND_SYSTEM_A_0_2_0
171          reserved: 0
172        }
173      }
174      loudness {
175        info_type_bit_masks: []
176      }
177    }
178  }
179}
180
181temporal_delimiter_metadata {
182  enable_temporal_delimiters: false
183}
184