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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_000207"
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    "3.6.2/loudspeaker_layout == 7.1.2"
29  ]
30  base_test: "test_000206"
31}
32
33encoder_control_metadata {
34  add_build_information_tag: false
35}
36
37ia_sequence_header_metadata {
38  primary_profile: PROFILE_VERSION_SIMPLE
39  additional_profile: PROFILE_VERSION_SIMPLE
40}
41
42codec_config_metadata {
43  codec_config_id: 200
44  codec_config {
45    codec_id: CODEC_ID_LPCM
46    num_samples_per_frame: 1024
47    audio_roll_distance: 0
48    decoder_config_lpcm {
49      sample_format_flags: LPCM_LITTLE_ENDIAN
50      sample_size: 16
51      sample_rate: 48000
52    }
53  }
54}
55
56audio_element_metadata {
57  audio_element_id: 300
58  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
59  reserved: 0
60  codec_config_id: 200
61  num_substreams: 6
62  audio_substream_ids: [0, 1, 2, 3, 4, 5]
63  num_parameters: 0
64  scalable_channel_layout_config {
65    num_layers: 1
66    reserved: 0
67    channel_audio_layer_configs: [
68      {
69        loudspeaker_layout: LOUDSPEAKER_LAYOUT_7_1_2_CH
70        output_gain_is_present_flag: 0
71        recon_gain_is_present_flag: 0
72        reserved_a: 0
73        substream_count: 6
74        coupled_substream_count: 4
75      }
76    ]
77  }
78}
79
80mix_presentation_metadata {
81  mix_presentation_id: 42
82  count_label: 1
83  annotations_language: ["en-us"]
84  localized_presentation_annotations: ["test_mix_pres"]
85  num_sub_mixes: 1
86  sub_mixes {
87    num_audio_elements: 1
88    audio_elements {
89      audio_element_id: 300
90      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
91      rendering_config {
92        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
93      }
94      element_mix_gain {
95        param_definition {
96          parameter_id: 999  # Non-existent; default will be used
97          parameter_rate: 48000
98          param_definition_mode: 1
99          reserved: 0
100        }
101        default_mix_gain: 0
102      }
103    }
104    output_mix_gain {
105      param_definition {
106        parameter_id: 998  # 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    num_layouts: 2
114    layouts {
115      loudness_layout {
116        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
117        ss_layout {
118          sound_system: SOUND_SYSTEM_A_0_2_0
119          reserved: 0
120        }
121      }
122      loudness {
123        info_type_bit_masks: []
124        integrated_loudness: -4246
125        digital_peak: -338
126      }
127    }
128    layouts {
129      loudness_layout {
130        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
131        ss_layout {
132          sound_system: SOUND_SYSTEM_10_2_7_0
133          reserved: 0
134        }
135      }
136      loudness {
137        info_type_bit_masks: []
138        integrated_loudness: -4301
139        digital_peak: -998
140      }
141    }
142  }
143}
144
145audio_frame_metadata {
146  wav_filename: "Mechanism_5s.wav"
147  samples_to_trim_at_end: 640
148  samples_to_trim_at_start: 0
149  audio_element_id: 300
150  channel_metadatas: [
151    { channel_id: 0 channel_label: CHANNEL_LABEL_L_7 },
152    { channel_id: 1 channel_label: CHANNEL_LABEL_R_7 },
153    { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE },
154    { channel_id: 3 channel_label: CHANNEL_LABEL_LFE },
155    { channel_id: 4 channel_label: CHANNEL_LABEL_LSS_7 },
156    { channel_id: 5 channel_label: CHANNEL_LABEL_RSS_7 },
157    { channel_id: 6 channel_label: CHANNEL_LABEL_LRS_7 },
158    { channel_id: 7 channel_label: CHANNEL_LABEL_RRS_7 },
159    { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_2 },
160    { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_2 }
161  ]
162
163}
164
165temporal_delimiter_metadata {
166  enable_temporal_delimiters: false
167}
168