• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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_TOA.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    { channel_id: 4 channel_label: CHANNEL_LABEL_A_4 },
33    { channel_id: 5 channel_label: CHANNEL_LABEL_A_5 },
34    { channel_id: 6 channel_label: CHANNEL_LABEL_A_6 },
35    { channel_id: 7 channel_label: CHANNEL_LABEL_A_7 },
36    { channel_id: 8 channel_label: CHANNEL_LABEL_A_8 },
37    { channel_id: 9 channel_label: CHANNEL_LABEL_A_9 },
38    { channel_id: 10 channel_label: CHANNEL_LABEL_A_10 },
39    { channel_id: 11 channel_label: CHANNEL_LABEL_A_11 },
40    { channel_id: 12 channel_label: CHANNEL_LABEL_A_12 },
41    { channel_id: 13 channel_label: CHANNEL_LABEL_A_13 },
42    { channel_id: 14 channel_label: CHANNEL_LABEL_A_14 },
43    { channel_id: 15 channel_label: CHANNEL_LABEL_A_15 }
44  ]
45}
46
47ia_sequence_header_metadata {
48  primary_profile: PROFILE_VERSION_SIMPLE
49  additional_profile: PROFILE_VERSION_SIMPLE
50}
51
52codec_config_metadata {
53  codec_config_id: 200
54  codec_config {
55    codec_id: CODEC_ID_OPUS
56    num_samples_per_frame: 960
57    decoder_config_opus {
58      version: 1
59      input_sample_rate: 48000
60      opus_encoder_metadata {
61        target_bitrate_per_channel: 64000
62        application: APPLICATION_AUDIO
63        use_float_api: false
64      }
65    }
66  }
67}
68
69audio_element_metadata {
70  audio_element_id: 300
71  audio_element_type: AUDIO_ELEMENT_SCENE_BASED
72  reserved: 0
73  codec_config_id: 200
74  num_substreams: 16
75  audio_substream_ids: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
76  num_parameters: 0
77  ambisonics_config {
78    ambisonics_mode: AMBISONICS_MODE_MONO
79    ambisonics_mono_config {
80      output_channel_count: 16
81      substream_count: 16
82      channel_mapping: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
83    }
84  }
85}
86
87mix_presentation_metadata {
88  mix_presentation_id: 42
89  count_label: 1
90  annotations_language: ["en-us"]
91  localized_presentation_annotations: ["Default Mix Presentation"]
92  num_sub_mixes: 1
93  sub_mixes {
94    num_audio_elements: 1
95    audio_elements {
96      audio_element_id: 300
97      localized_element_annotations: ["Third-order Ambisonics"]
98      rendering_config {
99        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_BINAURAL
100      }
101      element_mix_gain {
102        param_definition {
103          parameter_id: 999  # Non-existent; default will be used
104          parameter_rate: 48000
105          param_definition_mode: 1
106          reserved: 0
107        }
108        default_mix_gain: 0
109      }
110    }
111    output_mix_gain {
112      param_definition {
113        parameter_id: 998  # Non-existent; default will be used
114        parameter_rate: 48000
115        param_definition_mode: 1
116        reserved: 0
117      }
118      default_mix_gain: 0
119    }
120    num_layouts: 3
121    layouts {
122      loudness_layout {
123        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
124        ss_layout {
125          sound_system: SOUND_SYSTEM_A_0_2_0
126          reserved: 0
127        }
128      }
129      loudness {
130        info_type_bit_masks: []
131      }
132    }
133    layouts {
134      loudness_layout {
135        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
136        ss_layout {
137          sound_system: SOUND_SYSTEM_B_0_5_0
138          reserved: 0
139        }
140      }
141      loudness {
142        info_type_bit_masks: []
143      }
144    }
145    layouts {
146      loudness_layout {
147        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
148        ss_layout {
149          sound_system: SOUND_SYSTEM_J_4_7_0
150          reserved: 0
151        }
152      }
153      loudness {
154        info_type_bit_masks: []
155      }
156    }
157  }
158}
159
160temporal_delimiter_metadata {
161  enable_temporal_delimiters: false
162}
163