fix(subtitles): suppress texture payloads and recover static ASS lyrics

- Filter texture-font payloads while preserving phone translations
- Prefer static canonical dialogue over animated glyph copies
This commit is contained in:
2026-08-24 19:40:13 -07:00
parent 0b963ef729
commit 16bc9f3e83
4 changed files with 113 additions and 2 deletions
@@ -556,6 +556,29 @@ test('parseSubtitleCues recovers a full Dialogue line surrounding generated frag
]);
});
test('parseSubtitleCues replaces animated glyph copies of a static canonical Dialogue line', () => {
const content = [
'[Events]',
'Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text',
'Dialogue: 1,0:00:01.00,0:00:04.00,OP - JP,,0,0,0,,重複字幕',
'Dialogue: 2,0:00:01.00,0:00:04.00,OP - JP,,0,0,0,,{\\pos(400,50)\\t(0,100,\\fry0)}重',
'Dialogue: 2,0:00:01.10,0:00:04.00,OP - JP,,0,0,0,,{\\pos(440,50)\\t(0,100,\\fry0)}複',
'Dialogue: 2,0:00:01.20,0:00:04.00,OP - JP,,0,0,0,,{\\pos(480,50)\\t(0,100,\\fry0)}字',
'Dialogue: 2,0:00:01.30,0:00:04.00,OP - JP,,0,0,0,,{\\pos(520,50)\\t(0,100,\\fry0)}幕',
].join('\n');
assert.deepEqual(parseSubtitleCues(content, 'test.ass'), [
{
startTime: 1,
endTime: 4,
text: '重複字幕',
source: 'canonical-ass',
animationStartTime: 1,
animationEndTime: 4,
},
]);
});
test('parseSubtitleCues does not promote a short animated fragment as a complete line', () => {
const content = [
'[Events]',
@@ -1280,6 +1303,21 @@ test('parseSubtitleCues preserves opaque same-font text beside texture fragments
);
});
test('parseSubtitleCues drops tiny alpha payloads from a proven texture font', () => {
const content = [
'[Events]',
'Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text',
'Comment: 2,0:00:01.00,0:00:04.00,FrogSigns,,0,0,0,,{\\pos(580,95)\\fnGrain Medium\\fs100\\alpha&HFC&}texture seed',
"Dialogue: 1,0:00:06.00,0:00:09.00,FrogSigns,,0,0,0,,{\\pos(580,95)\\fnGrain\\fs10\\alpha&H70&}q26D'vrA;\\NE? GS\\NESLhlawEv",
'Dialogue: 3,0:00:06.00,0:00:09.00,FrogSigns,,0,0,0,,{\\pos(1040,620)\\fnSF Pro Display\\fs66}Waiting!',
].join('\n');
assert.deepEqual(
parseSubtitleCues(content, 'test.ass').map((cue) => cue.text),
['Waiting!'],
);
});
test('parseSubtitleCues drops clipped repeated-glyph texture text without a font override', () => {
const content = [
'[Events]',