sudacode/SubMiner
1
0
Fork 0
mirror of https://github.com/ksyasuda/SubMiner.git synced 2026-08-24 12:15:27 -07:00
Code Issues Packages Projects Releases Wiki Activity

fix(subtitles): suppress ASS font texture artifacts

Browse Source 
- Filter clipped glyph runs and alpha-texture effects from parsed ASS cues
- Add regression coverage for repeated-glyph and per-character texture signs
This commit is contained in:
sudacode
2026-08-24 01:33:59 -07:00
parent 60432ca2f3
commit b029cc73a1
3 changed files with 101 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/core/services/subtitle-cue-parser.test.ts
+35
View File
@@ -1250,6 +1250,41 @@ test('parseSubtitleCues drops symbol-font glyph decoration from a reconstructed
assert.equal(cues[0]?.text, 'sotto mimi ni ateru to');
});
test('parseSubtitleCues drops clipped repeated-glyph texture text', () => {
const content = [
'[Events]',
'Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text',
"Dialogue: 10,0:00:01.00,0:00:04.00,Default,,0,0,0,,I'm blocking them.",
'Dialogue: 2,0:00:01.00,0:00:04.00,MarySigns,,0,0,0,,{\\pos(960,80)\\fnSerangkaian Pattern Regular\\clip(800,20,1120,140)}LLLLLLLLLLLLLLLLLLLLLLLL',
'Dialogue: 3,0:00:01.00,0:00:04.00,MarySigns,,0,0,0,,{\\pos(960,150)\\fnSF Pro Display}Enter a message',
].join('\n');
assert.deepEqual(
parseSubtitleCues(content, 'test.ass').map((cue) => cue.text),
["I'm blocking them.", 'Enter a message'],
);
});
test('parseSubtitleCues drops per-character alpha texture text', () => {
const content = [
'[Events]',
'Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text',
"Dialogue: 10,0:00:01.00,0:00:04.00,Default,Girl,0,0,0,,So Doloris was actually Uika-chan from sumimi! That's amazing!",
"Dialogue: 2,0:00:01.00,0:00:04.00,MarySigns,,0,0,0,,{\\pos(960,240)\\fnCinzel}Hanasakigawa Girl's School",
'Dialogue: 3,0:00:01.00,0:00:04.00,MarySigns,,0,0,0,,{\\pos(960,300)\\fnSplit splat splodge\\clip(800,200,1120,400)}d{\\2a1}s{\\2a0}h{\\2a1}f{\\2a0}k{\\2a1}h{\\2a0}f{\\2a1}s{\\2a0}d{\\2a1}f{\\2a0}e',
'Dialogue: 3,0:00:01.00,0:00:04.00,MarySigns,,0,0,0,,{\\pos(980,340)\\fnSplit splat splodge}f {\\2a1}a',
'Dialogue: 4,0:00:01.00,0:00:04.00,MarySigns,,0,0,0,,{\\pos(960,360)\\fnGrain SemiBold}5{\\2a1}X{\\2a0}N{\\2a1}T{\\2a0}f{\\2a1}I{\\2a0}g{\\2a1}F{\\2a0}B{\\2a1}?{\\2a0}k{\\2a1}u{\\2a0}C{\\2a1}m',
].join('\n');
assert.deepEqual(
parseSubtitleCues(content, 'test.ass').map((cue) => cue.text),
[
"So Doloris was actually Uika-chan from sumimi! That's amazing!",
"Hanasakigawa Girl's School",
],
);
});
test('parseSubtitleCues separates overlapping positioned English lyric sequences', () => {
const fragments = [
['my', 642, '0:00:01.00', '0:00:04.05'],