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fix(subtitles): improve secondary subtitle extraction and display (#215)

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sudacode
2026-08-23 01:56:49 -07:00
committed by GitHub
parent 0a0aa3ec98
commit 509dc5bf7f
20 changed files with 503 additions and 37 deletions
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src/renderer/subtitle-render.ts
+10 -5
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@@ -667,12 +667,17 @@ function isKaraokeLikeLineSet(lines: string[]): boolean {
}
function collapseFullLineFallbackCopies(lines: string[]): string[] {
const seen = new Set<string>();
const seenExact = new Set<string>();
const seenFlattened = new Set<string>();
return lines.filter((line) => {
const identity = flattenedSecondarySubtitleLineIdentity(line);
if (!identity) return true;
if (seen.has(identity)) return false;
seen.add(identity);
const exactIdentity = line.normalize('NFKC');
if (seenExact.has(exactIdentity)) return false;
seenExact.add(exactIdentity);
const flattenedIdentity = flattenedSecondarySubtitleLineIdentity(line);
if (!flattenedIdentity) return true;
if (seenFlattened.has(flattenedIdentity)) return false;
seenFlattened.add(flattenedIdentity);
return true;
});
}