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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 stereo IAMF stream. Additional samples are trimmed from the end of "
17    "input wav file to make it shorter."
18  file_name_prefix: "test_000012"
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: ["3.2/num_samples_to_trim_at_end"]
28  base_test: "test_000005"
29}
30
31encoder_control_metadata {
32  add_build_information_tag: false
33}
34
35ia_sequence_header_metadata {
36  primary_profile: PROFILE_VERSION_SIMPLE
37  additional_profile: PROFILE_VERSION_SIMPLE
38}
39
40codec_config_metadata {
41  codec_config_id: 200
42  codec_config {
43    codec_id: CODEC_ID_LPCM
44    num_samples_per_frame: 64
45    audio_roll_distance: 0
46    decoder_config_lpcm {
47      sample_format_flags: LPCM_LITTLE_ENDIAN
48      sample_size: 16
49      sample_rate: 16000
50    }
51  }
52}
53
54audio_element_metadata {
55  audio_element_id: 300
56  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
57  reserved: 0
58  codec_config_id: 200
59  num_substreams: 1
60  audio_substream_ids: [0]
61  num_parameters: 0
62  scalable_channel_layout_config {
63    num_layers: 1
64    reserved: 0
65    channel_audio_layer_configs: [
66      {
67        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
68        output_gain_is_present_flag: 0
69        recon_gain_is_present_flag: 0
70        reserved_a: 0
71        substream_count: 1
72        coupled_substream_count: 1
73      }
74    ]
75  }
76}
77
78mix_presentation_metadata {
79  mix_presentation_id: 42
80  count_label: 1
81  annotations_language: ["en-us"]
82  localized_presentation_annotations: ["test_mix_pres"]
83  num_sub_mixes: 1
84  sub_mixes {
85    num_audio_elements: 1
86    audio_elements {
87      audio_element_id: 300
88      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
89      rendering_config {
90        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
91      }
92      element_mix_gain {
93        param_definition {
94          parameter_id: 100
95          parameter_rate: 16000
96          param_definition_mode: 1
97          reserved: 0
98        }
99        default_mix_gain: 0
100      }
101    }
102    output_mix_gain {
103      param_definition {
104        parameter_id: 100
105        parameter_rate: 16000
106        param_definition_mode: 1
107        reserved: 0
108      }
109      default_mix_gain: 0
110    }
111    num_layouts: 1
112    layouts {
113      loudness_layout {
114        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
115        ss_layout {
116          sound_system: SOUND_SYSTEM_A_0_2_0
117          reserved: 0
118        }
119      }
120      loudness {
121        info_type_bit_masks: []
122        integrated_loudness: -13743
123        digital_peak: -12879
124      }
125    }
126  }
127}
128
129audio_frame_metadata {
130  wav_filename: "sawtooth_100_stereo.wav"
131  samples_to_trim_at_end: 2
132  samples_to_trim_at_start: 0
133  audio_element_id: 300
134  channel_metadatas: [
135    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
136    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
137  ]
138}
139
140parameter_block_metadata {
141  parameter_id: 100
142  start_timestamp: 0
143  duration: 8000
144  num_subblocks: 1
145  constant_subblock_duration: 8000
146  subblocks: [
147    {
148      mix_gain_parameter_data {
149        animation_type: ANIMATE_STEP
150        param_data {
151          step {
152            start_point_value: 0
153          }
154        }
155      }
156    }
157  ]
158}
159
160temporal_delimiter_metadata {
161  enable_temporal_delimiters: false
162}
163