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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 encoded using Opus, with an incorrect "
17    "`output_channel_count`."
18  file_name_prefix: "test_000026"
19  # The encoder would not normally encode data with invalid
20  # `output_channel_count`.
21  is_valid: false
22  # A compliant decoder should ignore `output_channel_count`.
23  is_valid_to_decode: true
24  validate_user_loudness: true
25  mp4_fixed_timestamp: "2023-05-05 00:00:00"
26  test_repository_tags: [
27    "github/aomediacodec/libiamf/main",
28    "github/aomediacodec/libiamf/v1.0.0-errata"
29  ]
30  primary_tested_spec_sections: [
31    "3.9/Audio Frame OBU Syntax and Semantics",
32    "3.11.1/output_channel_count"
33  ]
34  base_test: "test_000020"
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      output_channel_count: 1
56      pre_skip: 312
57      input_sample_rate: 48000
58      opus_encoder_metadata {
59        target_bitrate_per_channel: 48000
60        application: APPLICATION_AUDIO
61        use_float_api: false
62      }
63    }
64  }
65}
66
67audio_element_metadata {
68  audio_element_id: 300
69  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
70  reserved: 0
71  codec_config_id: 200
72  num_substreams: 1
73  audio_substream_ids: [0]
74  num_parameters: 0
75  scalable_channel_layout_config {
76    num_layers: 1
77    reserved: 0
78    channel_audio_layer_configs: [
79      {
80        loudspeaker_layout: LOUDSPEAKER_LAYOUT_STEREO
81        output_gain_is_present_flag: 0
82        recon_gain_is_present_flag: 0
83        reserved_a: 0
84        substream_count: 1
85        coupled_substream_count: 1
86      }
87    ]
88  }
89}
90
91mix_presentation_metadata {
92  mix_presentation_id: 42
93  count_label: 1
94  annotations_language: ["en-us"]
95  localized_presentation_annotations: ["test_mix_pres"]
96  num_sub_mixes: 1
97  sub_mixes {
98    num_audio_elements: 1
99    audio_elements {
100      audio_element_id: 300
101      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
102      rendering_config {
103        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
104      }
105      element_mix_gain {
106        param_definition {
107          parameter_id: 100
108          parameter_rate: 48000
109          param_definition_mode: 1
110          reserved: 0
111        }
112        default_mix_gain: 0
113      }
114    }
115    output_mix_gain {
116      param_definition {
117        parameter_id: 100
118        parameter_rate: 48000
119        param_definition_mode: 1
120        reserved: 0
121      }
122      default_mix_gain: 0
123    }
124    num_layouts: 1
125    layouts {
126      loudness_layout {
127        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
128        ss_layout {
129          sound_system: SOUND_SYSTEM_A_0_2_0
130          reserved: 0
131        }
132      }
133      loudness {
134        info_type_bit_masks: []
135        integrated_loudness: -3138
136        digital_peak: -2639
137      }
138    }
139  }
140}
141
142audio_frame_metadata {
143  wav_filename: "sawtooth_10000_stereo_48khz.wav"
144  samples_to_trim_at_end: 648
145  samples_to_trim_at_start: 312
146  audio_element_id: 300
147  channel_metadatas: [
148    { channel_id: 0 channel_label: CHANNEL_LABEL_L_2 },
149    { channel_id: 1 channel_label: CHANNEL_LABEL_R_2 }
150  ]
151}
152
153parameter_block_metadata {
154  parameter_id: 100
155  start_timestamp: 0
156  duration: 24960
157  num_subblocks: 1
158  constant_subblock_duration: 24960
159  subblocks: [
160    {
161      mix_gain_parameter_data {
162        animation_type: ANIMATE_STEP
163        param_data {
164          step {
165            start_point_value: 0
166          }
167        }
168      }
169    }
170  ]
171}
172
173temporal_delimiter_metadata {
174  enable_temporal_delimiters: false
175}
176