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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  wav_filename: "TEMPLATE_FOA.wav"
22  samples_to_trim_at_end_includes_padding: false
23  samples_to_trim_at_start_includes_codec_delay: false
24  samples_to_trim_at_end: 0
25  samples_to_trim_at_start: 0
26  audio_element_id: 300
27  channel_metadatas: [
28    { channel_id: 0 channel_label: CHANNEL_LABEL_A_0 },
29    { channel_id: 1 channel_label: CHANNEL_LABEL_A_1 },
30    { channel_id: 2 channel_label: CHANNEL_LABEL_A_2 },
31    { channel_id: 3 channel_label: CHANNEL_LABEL_A_3 }
32  ]
33}
34
35ia_sequence_header_metadata {
36  primary_profile: PROFILE_VERSION_SIMPLE
37  additional_profile: PROFILE_VERSION_SIMPLE
38}
39
40codec_config_metadata {
41  codec_config_id: 200
42  codec_config {
43    codec_id: CODEC_ID_OPUS
44    num_samples_per_frame: 960
45    decoder_config_opus {
46      version: 1
47      input_sample_rate: 48000
48      opus_encoder_metadata {
49        target_bitrate_per_channel: 64000
50        application: APPLICATION_AUDIO
51        use_float_api: false
52      }
53    }
54  }
55}
56
57audio_element_metadata {
58  audio_element_id: 300
59  audio_element_type: AUDIO_ELEMENT_SCENE_BASED
60  reserved: 0
61  codec_config_id: 200
62  num_substreams: 4
63  audio_substream_ids: [0, 1, 2, 3]
64  num_parameters: 0
65  ambisonics_config {
66    ambisonics_mode: AMBISONICS_MODE_MONO
67    ambisonics_mono_config {
68      output_channel_count: 4
69      substream_count: 4
70      channel_mapping: [0, 1, 2, 3]
71    }
72  }
73}
74
75mix_presentation_metadata {
76  mix_presentation_id: 42
77  count_label: 1
78  annotations_language: ["en-us"]
79  localized_presentation_annotations: ["Default Mix Presentation"]
80  num_sub_mixes: 1
81  sub_mixes {
82    num_audio_elements: 1
83    audio_elements {
84      audio_element_id: 300
85      localized_element_annotations: ["First-order Ambisonics"]
86      rendering_config {
87        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_BINAURAL
88      }
89      element_mix_gain {
90        param_definition {
91          parameter_id: 999  # Non-existent; default will be used
92          parameter_rate: 48000
93          param_definition_mode: 1
94          reserved: 0
95        }
96        default_mix_gain: 0
97      }
98    }
99    output_mix_gain {
100      param_definition {
101        parameter_id: 998  # Non-existent; default will be used
102        parameter_rate: 48000
103        param_definition_mode: 1
104        reserved: 0
105      }
106      default_mix_gain: 0
107    }
108    num_layouts: 1
109    layouts {
110      loudness_layout {
111        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
112        ss_layout {
113          sound_system: SOUND_SYSTEM_A_0_2_0
114          reserved: 0
115        }
116      }
117      loudness {
118        info_type_bit_masks: []
119      }
120    }
121  }
122}
123
124temporal_delimiter_metadata {
125  enable_temporal_delimiters: false
126}
127