open-standards/wai/live-conformance/captions/vectors.json
2026-10-17 11:19:58 -04:00

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],
"join_set": [
0,
3,
4
],
"outcome": "gap",
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[
"asr",
1,
2
]
],
"shown": [
{
"at": 60000000,
"cues": [
{
"principal": "asr",
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"anchor": "bottom-center",
"origin": "machine",
"italic": [],
"final": true
},
{
"principal": "asr",
"text": "we now cross the minute",
"anchor": "bottom-center",
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"italic": [],
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}
]
},
{
"at": 60500000,
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{
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},
{
"principal": "asr",
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"italic": [],
"final": true
}
]
},
{
"at": 61200000,
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{
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"text": "we now cross the minute.",
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"origin": "machine",
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},
{
"principal": "asr",
"text": "after the join",
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"origin": "machine",
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"final": true
}
]
},
{
"at": 62400000,
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{
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"origin": "machine",
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"final": true
}
]
}
]
}
},
{
"name": "annotation_malformed",
"about": "An annotation whose anchor is 9 (§4.2): annotation_malformed.",
"events": [
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],
"outcome": "refuse",
"reason": "annotation_malformed",
"index": 1
},
{
"name": "annotation_misplaced",
"about": "An annotation after a chat event, not after a caption (§4.3): annotation_misplaced.",
"events": [
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},
{
"name": "supersede_unknown",
"about": "A revision superseding a caption the principal never sent, its chain whole (§4.3): supersede_unknown.",
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"outcome": "refuse",
"reason": "supersede_unknown",
"index": 1
},
{
"name": "supersede_final",
"about": "A revision superseding a final caption (§4.3): supersede_final.",
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},
{
"name": "supersede_forked",
"about": "Two revisions superseding one partial (§4.3): supersede_forked.",
"events": [
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],
"outcome": "refuse",
"reason": "supersede_forked",
"index": 5
},
{
"name": "supersede_mismatch",
"about": "A revision in another language than the partial it supersedes (§4.3): supersede_mismatch.",
"events": [
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],
"outcome": "refuse",
"reason": "supersede_mismatch",
"index": 3
},
{
"name": "stability_broken",
"about": "A revision that changes the stable prefix of the partial it supersedes (§4.3): stability_broken.",
"events": [
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],
"outcome": "refuse",
"reason": "stability_broken",
"index": 3
},
{
"name": "text_not_in_subset",
"about": "A caption with two spaces in a row, which IMSC1's white-space handling would collapse (§3.2): text_not_in_subset.",
"events": [
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],
"outcome": "refuse",
"reason": "text_not_in_subset",
"index": 0
},
{
"name": "machine_without_model",
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25,
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},
{
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"text": "a big idea",
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}
},
{
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"cues": [
{
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"lang": "en",
"origin": "machine",
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"anchor": "bottom-center",
"text": "who wrote this",
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{
"name": "text_not_in_subset",
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"cues": [
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{
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},
{
"name": "cues_overlap",
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]
}
},
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"name": "too_many_rows",
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},
{
"name": "row_too_long",
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"cues": [
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"lang": "en",
"origin": "human",
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"anchor": "bottom-center",
"text": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
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],
"targets": {
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"mode": "pop-on",
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]
}
},
{
"name": "char_not_in_608",
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"cues": [
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"lang": "en",
"origin": "human",
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"text": "price: 5 €",
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],
"targets": {
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},
{
"name": "style_not_expressible",
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]
}
},
{
"name": "too_dense",
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"cues": [
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"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy",
"italic": []
}
],
"targets": {
"cc608": [
{
"mode": "pop-on",
"rate": [
30000,
1001
],
"reason": "too_dense"
}
]
}
},
{
"name": "hrm_exceeded",
"about": "Cues of forty new characters a tenth of a second apart, more than the hypothetical render model paints (§6.2).",
"lang": "en",
"cues": [
{
"start": 1000,
"end": 1100,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn",
"italic": []
},
{
"start": 1100,
"end": 1200,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "JKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvw",
"italic": []
},
{
"start": 1200,
"end": 1300,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "STUVWXYZabcdefghijklmnopqrstuvwxyz012345",
"italic": []
},
{
"start": 1300,
"end": 1400,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "bcdefghijklmnopqrstuvwxyz0123456789ABCDE",
"italic": []
},
{
"start": 1400,
"end": 1500,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "klmnopqrstuvwxyz0123456789ABCDEFGHIJKLMN",
"italic": []
},
{
"start": 1500,
"end": 1600,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "tuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVW",
"italic": []
},
{
"start": 1600,
"end": 1700,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "23456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdef",
"italic": []
},
{
"start": 1700,
"end": 1800,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "BCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmno",
"italic": []
},
{
"start": 1800,
"end": 1900,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "KLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwx",
"italic": []
},
{
"start": 1900,
"end": 2000,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "TUVWXYZabcdefghijklmnopqrstuvwxyz0123456",
"italic": []
}
],
"targets": {
"webvtt": {
"file": "hrm_exceeded.vtt"
},
"imsc": {
"reason": "hrm_exceeded"
}
}
},
{
"name": "parameter_malformed",
"about": "Segment bounds that do not ascend (§5.2).",
"lang": "en",
"cues": [
{
"start": 1000,
"end": 2000,
"lang": "en",
"origin": "human",
"model": null,
"anchor": "bottom-center",
"text": "x",
"italic": []
}
],
"targets": {
"segments": {
"bounds": [
0,
4000,
4000
],
"mpegts0": 900000,
"reason": "parameter_malformed"
}
}
}
],
"read_cases": [
{
"name": "settings_unknown",
"about": "a cue whose settings are not one anchor's (§5.3)",
"lang": "en",
"text": "WEBVTT\n\n00:00:01.000 --> 00:00:02.000 align:center\nhello\n",
"reason": "vtt_malformed"
},
{
"name": "trailing_blank",
"about": "a blank line after the last cue (§5.3)",
"lang": "en",
"text": "WEBVTT\n\n00:00:01.000 --> 00:00:02.000 line:90%,end position:50%,center size:80% align:center\nhello\n\n",
"reason": "vtt_malformed"
},
{
"name": "entity_unknown",
"about": "a character reference the writer never writes (§5.3)",
"lang": "en",
"text": "WEBVTT\n\n00:00:01.000 --> 00:00:02.000 line:90%,end position:50%,center size:80% align:center\nhello&nbsp;there\n",
"reason": "vtt_malformed"
},
{
"name": "label_without_model",
"about": "a machine label with no model class (§10.4)",
"lang": "en",
"text": "WEBVTT\n\n00:00:01.000 --> 00:00:02.000 line:90%,end position:50%,center size:80% align:center\n<c.wai-machine>hello</c>\n",
"reason": "model_missing"
},
{
"name": "italic_adjacent",
"about": "two italic spans with nothing between them (§5.3)",
"lang": "en",
"text": "WEBVTT\n\n00:00:01.000 --> 00:00:02.000 line:90%,end position:50%,center size:80% align:center\n<i>a</i><i>b</i>\n",
"reason": "vtt_malformed"
},
{
"name": "starts_descend",
"about": "cue starts that go back (§5.3)",
"lang": "en",
"text": "WEBVTT\n\n00:00:02.000 --> 00:00:03.000 line:90%,end position:50%,center size:80% align:center\nb\n\n00:00:01.000 --> 00:00:02.000 line:90%,end position:50%,center size:80% align:center\n<c.wai-machine-reviewed.wai-model-28be58c8cc7105cac6b0412115293f5b487b4de6403b0019ea1c9b7dc7f89b6c>a</c>\n",
"reason": "vtt_malformed"
},
{
"name": "italic_at_space",
"about": "an italic span that begins at a space (§3.2 rule 4)",
"lang": "en",
"text": "WEBVTT\n\n00:00:01.000 --> 00:00:02.000 line:90%,end position:50%,center size:80% align:center\na<i> b</i>\n",
"reason": "cue_malformed"
}
],
"decode_cases": [
{
"name": "parity",
"about": "a byte with even parity (§8.3)",
"hex": "311 9520\n",
"reason": "cc_malformed"
},
{
"name": "backspace",
"about": "a backspace, which this encoder never sends (§8.8)",
"hex": "0 9420\n1 9420\n2 94a1\n3 94a1\n",
"reason": "cc_malformed"
},
{
"name": "descending",
"about": "slots that do not ascend (§8.3)",
"hex": "5 9420\n4 9420\n",
"reason": "cc_malformed"
},
{
"name": "unassigned",
"about": "0x12 0x29, which this revision leaves unassigned (§8.4)",
"hex": "0 9420\n1 9420\n2 9152\n3 9152\n4 c180\n5 9229\n6 9229\n",
"reason": "cc_malformed"
}
]
}