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1# Copyright (c) 2023, 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 an imaginary IAMF stream using a profile reserved for "
17    "future. An IAMF v1.1 decoder should ignore it because neither the "
18    "primary profile nor additional profile are defined in IAMF v1.1."
19  file_name_prefix: "test_000709"
20  # The encoder typically would not produce files with reserved profile values.
21  is_valid: false
22  # As of IAMF v1.1.0, profile 255 is not defined.
23  is_valid_to_decode: false
24  validate_user_loudness: true
25  partition_mix_gain_parameter_blocks: false
26  mp4_fixed_timestamp: "2024-08-14 00:00:00"
27  test_repository_tags: [
28    "github/aomediacodec/libiamf/main"
29  ]
30  primary_tested_spec_sections: [
31    "3.4/primary_profile == 255",
32    "3.4/additional_profile == 255"
33  ]
34  base_test: "test_000208"
35}
36
37encoder_control_metadata {
38  add_build_information_tag: false
39}
40
41ia_sequence_header_metadata {
42  primary_profile: PROFILE_VERSION_RESERVED_255
43  additional_profile: PROFILE_VERSION_RESERVED_255
44}
45
46codec_config_metadata {
47  codec_config_id: 200
48  codec_config {
49    codec_id: CODEC_ID_LPCM
50    num_samples_per_frame: 1024
51    audio_roll_distance: 0
52    decoder_config_lpcm {
53      sample_format_flags: LPCM_LITTLE_ENDIAN
54      sample_size: 16
55      sample_rate: 48000
56    }
57  }
58}
59
60audio_element_metadata {
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
84mix_presentation_metadata {
85  mix_presentation_id: 42
86  count_label: 1
87  annotations_language: ["en-us"]
88  localized_presentation_annotations: ["test_mix_pres"]
89  num_sub_mixes: 1
90  sub_mixes {
91    num_audio_elements: 1
92    audio_elements {
93      audio_element_id: 300
94      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
95      rendering_config {
96        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
97      }
98      element_mix_gain {
99        param_definition {
100          parameter_id: 999  # Non-existent; default will be used
101          parameter_rate: 48000
102          param_definition_mode: 1
103          reserved: 0
104        }
105        default_mix_gain: 0
106      }
107    }
108    output_mix_gain {
109      param_definition {
110        parameter_id: 998  # Non-existent; default will be used
111        parameter_rate: 48000
112        param_definition_mode: 1
113        reserved: 0
114      }
115      default_mix_gain: 0
116    }
117    num_layouts: 2
118    layouts {
119      loudness_layout {
120        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
121        ss_layout {
122          sound_system: SOUND_SYSTEM_A_0_2_0
123          reserved: 0
124        }
125      }
126      loudness {
127        info_type_bit_masks: []
128        integrated_loudness: -4013
129        digital_peak: 0
130      }
131    }
132    layouts {
133      loudness_layout {
134        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
135        ss_layout {
136          sound_system: SOUND_SYSTEM_J_4_7_0
137          reserved: 0
138        }
139      }
140      loudness {
141        info_type_bit_masks: []
142        integrated_loudness: -4112
143        digital_peak: -998
144      }
145    }
146  }
147}
148
149audio_frame_metadata {
150  wav_filename: "Mechanism_5s.wav"
151  samples_to_trim_at_end: 640
152  samples_to_trim_at_start: 0
153  audio_element_id: 300
154  channel_metadatas: [
155    { channel_id: 0 channel_label: CHANNEL_LABEL_L_7 },
156    { channel_id: 1 channel_label: CHANNEL_LABEL_R_7 },
157    { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE },
158    { channel_id: 3 channel_label: CHANNEL_LABEL_LFE },
159    { channel_id: 4 channel_label: CHANNEL_LABEL_LSS_7 },
160    { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 },
161    { channel_id: 6 channel_label: CHANNEL_LABEL_LRS_7 },
162    { channel_id: 7 channel_label: CHANNEL_LABEL_RRS_7 },
163    { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_4 },
164    { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_4 },
165    { channel_id: 10 channel_label: CHANNEL_LABEL_LTB_4 },
166    { channel_id: 11 channel_label: CHANNEL_LABEL_RTB_4 }
167  ]
168}
169
170temporal_delimiter_metadata {
171  enable_temporal_delimiters: false
172}
173