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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 frame-aligned stereo IAMF stream encoded with "
17    "FLAC with an invalid roll distance."
18  file_name_prefix: "test_000084"
19  is_valid: false
20  is_valid_to_decode: false
21  validate_user_loudness: true
22  mp4_fixed_timestamp: "2023-07-12 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    "3.5/audio_roll_distance != 0",
29    "3.11.3/FLAC Specific"
30  ]
31  base_test: "test_000072"
32}
33
34encoder_control_metadata {
35  add_build_information_tag: false
36}
37
38ia_sequence_header_metadata {
39  primary_profile: PROFILE_VERSION_SIMPLE
40  additional_profile: PROFILE_VERSION_SIMPLE
41}
42
43codec_config_metadata {
44  codec_config_id: 200
45  codec_config {
46    codec_id: CODEC_ID_FLAC
47    num_samples_per_frame: 64
48    # Prevent encoder from overriding the invalid `audio_roll_distance` value.
49    automatically_override_audio_roll_distance: false
50    audio_roll_distance: -1
51    decoder_config_flac: {
52      metadata_blocks: {
53        header: {
54          last_metadata_block_flag: true
55          block_type: FLAC_BLOCK_TYPE_STREAMINFO
56          metadata_data_block_length: 34
57        }
58        stream_info {
59          minimum_block_size: 64
60          maximum_block_size: 64
61          sample_rate: 48000
62          bits_per_sample: 15  # Flac interprets this as 16 bits.
63          total_samples_in_stream: 24000
64        }
65      }
66      flac_encoder_metadata {
67        compression_level: 0
68      }
69    }
70  }
71}
72
73audio_element_metadata {
74  audio_element_id: 300
75  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
76  reserved: 0
77  codec_config_id: 200
78  num_substreams: 1
79  audio_substream_ids: [0]
80  num_parameters: 0
81  scalable_channel_layout_config {
82    num_layers: 1
83    reserved: 0
84    channel_audio_layer_configs: [
85      {
86        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
87        output_gain_is_present_flag: 0
88        recon_gain_is_present_flag: 0
89        reserved_a: 0
90        substream_count: 1
91        coupled_substream_count: 1
92      }
93    ]
94  }
95}
96
97mix_presentation_metadata {
98  mix_presentation_id: 42
99  count_label: 1
100  annotations_language: ["en-us"]
101  localized_presentation_annotations: ["test_mix_pres"]
102  num_sub_mixes: 1
103  sub_mixes {
104    num_audio_elements: 1
105    audio_elements {
106      audio_element_id: 300
107      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
108      rendering_config {
109        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
110      }
111      element_mix_gain {
112        param_definition {
113          parameter_id: 100
114          parameter_rate: 48000
115          param_definition_mode: 1
116          reserved: 0
117        }
118        default_mix_gain: 0
119      }
120    }
121    output_mix_gain {
122      param_definition {
123        parameter_id: 100
124        parameter_rate: 48000
125        param_definition_mode: 1
126        reserved: 0
127      }
128      default_mix_gain: 0
129    }
130    num_layouts: 1
131    layouts {
132      loudness_layout {
133        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
134        ss_layout {
135          sound_system: SOUND_SYSTEM_A_0_2_0
136          reserved: 0
137        }
138      }
139      loudness {
140        info_type_bit_masks: []
141        integrated_loudness: -5393
142        digital_peak: -5394
143      }
144    }
145  }
146}
147
148audio_frame_metadata {
149  wav_filename: "sine_1000_48khz.wav"
150  samples_to_trim_at_end: 0
151  samples_to_trim_at_start: 0
152  audio_element_id: 300
153  channel_metadatas: [
154    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
155    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
156  ]
157}
158
159parameter_block_metadata {
160  parameter_id: 100
161  start_timestamp: 0
162  duration: 24000
163  num_subblocks: 1
164  constant_subblock_duration: 24000
165  subblocks: [
166    {
167      mix_gain_parameter_data {
168        animation_type: ANIMATE_STEP
169        param_data {
170          step {
171            start_point_value: 0
172          }
173        }
174      }
175    }
176  ]
177}
178
179temporal_delimiter_metadata {
180  enable_temporal_delimiters: false
181}
182