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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    "A simple example of a 7.1.2 IAMF stream and no parameter "
17    "blocks."
18  file_name_prefix: "test_000219"
19  is_valid: true
20  is_valid_to_decode: true
21  validate_user_loudness: true
22  mp4_fixed_timestamp: "2023-04-19 00:00:00"
23  test_repository_tags: [
24    "github/aomediacodec/libiamf/main",
25    "github/aomediacodec/libiamf/v1.0.0-errata"
26  ]
27  primary_tested_spec_sections: [
28    "3.2/num_samples_to_trim_at_end",
29    "3.2/num_samples_to_trim_at_start",
30    "3.6.2/loudspeaker_layout == 7.1.2",
31    "3.11.1/OPUS Specific",
32    "3.11.1/pre_skip"
33  ]
34  base_test: "test_000207"
35  output_wav_file_bit_depth_override: 16
36}
37
38encoder_control_metadata {
39  add_build_information_tag: false
40}
41
42ia_sequence_header_metadata {
43  primary_profile: PROFILE_VERSION_SIMPLE
44  additional_profile: PROFILE_VERSION_SIMPLE
45}
46
47codec_config_metadata {
48  codec_config_id: 200
49  codec_config {
50    codec_id: CODEC_ID_OPUS
51    num_samples_per_frame: 960
52    audio_roll_distance: -4
53    decoder_config_opus {
54      version: 1
55      pre_skip: 312
56      input_sample_rate: 48000
57      opus_encoder_metadata {
58        target_bitrate_per_channel: 48000
59        application: APPLICATION_AUDIO
60        use_float_api: false
61      }
62    }
63  }
64}
65
66audio_element_metadata {
67  audio_element_id: 300
68  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
69  reserved: 0
70  codec_config_id: 200
71  num_substreams: 6
72  audio_substream_ids: [0, 1, 2, 3, 4, 5]
73  num_parameters: 0
74  scalable_channel_layout_config {
75    num_layers: 1
76    reserved: 0
77    channel_audio_layer_configs: [
78      {
79        loudspeaker_layout: LOUDSPEAKER_LAYOUT_7_1_2_CH
80        output_gain_is_present_flag: 0
81        recon_gain_is_present_flag: 0
82        reserved_a: 0
83        substream_count: 6
84        coupled_substream_count: 4
85      }
86    ]
87  }
88}
89
90mix_presentation_metadata {
91  mix_presentation_id: 42
92  count_label: 1
93  annotations_language: ["en-us"]
94  localized_presentation_annotations: ["test_mix_pres"]
95  num_sub_mixes: 1
96  sub_mixes {
97    num_audio_elements: 1
98    audio_elements {
99      audio_element_id: 300
100      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
101      rendering_config {
102        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
103      }
104      element_mix_gain {
105        param_definition {
106          parameter_id: 999  # Non-existent; default will be used
107          parameter_rate: 48000
108          param_definition_mode: 1
109          reserved: 0
110        }
111        default_mix_gain: 0
112      }
113    }
114    output_mix_gain {
115      param_definition {
116        parameter_id: 998  # Non-existent; default will be used
117        parameter_rate: 48000
118        param_definition_mode: 1
119        reserved: 0
120      }
121      default_mix_gain: 0
122    }
123    num_layouts: 2
124    layouts {
125      loudness_layout {
126        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
127        ss_layout {
128          sound_system: SOUND_SYSTEM_A_0_2_0
129          reserved: 0
130        }
131      }
132      loudness {
133        info_type_bit_masks: []
134        integrated_loudness: -4246
135        digital_peak: -339
136      }
137    }
138    layouts {
139      loudness_layout {
140        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
141        ss_layout {
142          sound_system: SOUND_SYSTEM_10_2_7_0
143          reserved: 0
144        }
145      }
146      loudness {
147        info_type_bit_masks: []
148        integrated_loudness: -4301
149        digital_peak: -998
150      }
151    }
152  }
153}
154
155audio_frame_metadata {
156  wav_filename: "Mechanism_5s.wav"
157  samples_to_trim_at_end: 648
158  samples_to_trim_at_start: 312
159  audio_element_id: 300
160  channel_metadatas: [
161    { channel_id: 0 channel_label: CHANNEL_LABEL_L_7 },
162    { channel_id: 1 channel_label: CHANNEL_LABEL_R_7 },
163    { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE },
164    { channel_id: 3 channel_label: CHANNEL_LABEL_LFE },
165    { channel_id: 4 channel_label: CHANNEL_LABEL_LSS_7 },
166    { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 },
167    { channel_id: 6 channel_label: CHANNEL_LABEL_LRS_7 },
168    { channel_id: 7 channel_label: CHANNEL_LABEL_RRS_7 },
169    { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_2 },
170    { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_2 }
171  ]
172
173}
174
175temporal_delimiter_metadata {
176  enable_temporal_delimiters: false
177}
178