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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 5.1.4 IAMF stream and no parameter "
17    "blocks."
18  file_name_prefix: "test_000217"
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 == 5.1.4",
31    "3.11.1/OPUS Specific",
32    "3.11.1/pre_skip",
33    "7.5.1/Loudness Normalization",
34    "7.5.2/Limiter"
35  ]
36  base_test: "test_000205"
37  output_wav_file_bit_depth_override: 16
38}
39
40encoder_control_metadata {
41  add_build_information_tag: false
42}
43
44ia_sequence_header_metadata {
45  primary_profile: PROFILE_VERSION_SIMPLE
46  additional_profile: PROFILE_VERSION_SIMPLE
47}
48
49codec_config_metadata {
50  codec_config_id: 200
51  codec_config {
52    codec_id: CODEC_ID_OPUS
53    num_samples_per_frame: 960
54    audio_roll_distance: -4
55    decoder_config_opus {
56      version: 1
57      pre_skip: 312
58      input_sample_rate: 48000
59      opus_encoder_metadata {
60        target_bitrate_per_channel: 48000
61        application: APPLICATION_AUDIO
62        use_float_api: false
63      }
64    }
65  }
66}
67
68audio_element_metadata {
69  audio_element_id: 300
70  audio_element_type: AUDIO_ELEMENT_CHANNEL_BASED
71  reserved: 0
72  codec_config_id: 200
73  num_substreams: 6
74  audio_substream_ids: [0, 1, 2, 3, 4, 5]
75  num_parameters: 0
76  scalable_channel_layout_config {
77    num_layers: 1
78    reserved: 0
79    channel_audio_layer_configs: [
80      {
81        loudspeaker_layout: LOUDSPEAKER_LAYOUT_5_1_4_CH
82        output_gain_is_present_flag: 0
83        recon_gain_is_present_flag: 0
84        reserved_a: 0
85        substream_count: 6
86        coupled_substream_count: 4
87      }
88    ]
89  }
90}
91
92mix_presentation_metadata {
93  mix_presentation_id: 42
94  count_label: 1
95  annotations_language: ["en-us"]
96  localized_presentation_annotations: ["test_mix_pres"]
97  num_sub_mixes: 1
98  sub_mixes {
99    num_audio_elements: 1
100    audio_elements {
101      audio_element_id: 300
102      localized_element_annotations: ["test_sub_mix_0_audio_element_0"]
103      rendering_config {
104        headphones_rendering_mode: HEADPHONES_RENDERING_MODE_STEREO
105      }
106      element_mix_gain {
107        param_definition {
108          parameter_id: 999  # Non-existent; default will be used
109          parameter_rate: 48000
110          param_definition_mode: 1
111          reserved: 0
112        }
113        default_mix_gain: 0
114      }
115    }
116    output_mix_gain {
117      param_definition {
118        parameter_id: 998  # Non-existent; default will be used
119        parameter_rate: 48000
120        param_definition_mode: 1
121        reserved: 0
122      }
123      default_mix_gain: 0
124    }
125    num_layouts: 2
126    layouts {
127      loudness_layout {
128        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
129        ss_layout {
130          sound_system: SOUND_SYSTEM_A_0_2_0
131          reserved: 0
132        }
133      }
134      loudness {
135        info_type_bit_masks: []
136        integrated_loudness: -4244
137        digital_peak: 0
138      }
139    }
140    layouts {
141      loudness_layout {
142        layout_type: LAYOUT_TYPE_LOUDSPEAKERS_SS_CONVENTION
143        ss_layout {
144          sound_system: SOUND_SYSTEM_D_4_5_0
145          reserved: 0
146        }
147      }
148      loudness {
149        info_type_bit_masks: []
150        integrated_loudness: -4326
151        digital_peak: -998
152      }
153    }
154  }
155}
156
157audio_frame_metadata {
158  wav_filename: "Mechanism_5s.wav"
159  samples_to_trim_at_end: 648
160  samples_to_trim_at_start: 312
161  audio_element_id: 300
162  channel_metadatas: [
163    { channel_id: 0 channel_label: CHANNEL_LABEL_L_5 },
164    { channel_id: 1 channel_label: CHANNEL_LABEL_R_5 },
165    { channel_id: 2 channel_label: CHANNEL_LABEL_CENTRE },
166    { channel_id: 3 channel_label: CHANNEL_LABEL_LFE },
167    { channel_id: 4 channel_label: CHANNEL_LABEL_LS_5 },
168    { channel_id: 5 channel_label: CHANNEL_LABEL_RS_5 },
169    { channel_id: 8 channel_label: CHANNEL_LABEL_LTF_4 },
170    { channel_id: 9 channel_label: CHANNEL_LABEL_RTF_4 },
171    { channel_id: 10 channel_label: CHANNEL_LABEL_LTB_4 },
172    { channel_id: 11 channel_label: CHANNEL_LABEL_RTB_4 }
173  ]
174}
175
176temporal_delimiter_metadata {
177  enable_temporal_delimiters: false
178}
179