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Fix captions that have weird text

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Remove unwanted tags like \an1, \pos, \i1, etc.

\an1\pos(234,432)\i1}♪ The Simpsons ♪
This commit is contained in:
Ivan Evans 2024-12-31 14:55:46 -07:00
parent a7a3d61c8a
commit 765012f090
1 changed files with 10 additions and 1 deletions
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11
src/components/player/base/SubtitleView.tsx
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@ -11,6 +11,12 @@ import { Transition } from "@/components/utils/Transition";
import { usePlayerStore } from "@/stores/player/store";
import { SubtitleStyling, useSubtitleStore } from "@/stores/subtitles";
// Clean-up function to remove unwanted subtitle tags
function cleanSubtitleText(text: string): string {
// Remove unwanted tags like \an1, \pos, \i1, etc.
return text.replace(/\\[a-zA-Z0-9(),\s\-_]+/g, "").replace(/\}\s*/g, "");
}
const wordOverrides: Record<string, string> = {
i: "I",
};
@ -37,9 +43,12 @@ export function CaptionCue({
.replaceAll(/ i'/g, " I'")
.replaceAll(/\r?\n/g, "<br />");
// Clean the subtitle text before sanitizing it
const cleanedText = cleanSubtitleText(textWithNewlines);
// https://www.w3.org/TR/webvtt1/#dom-construction-rules
// added a <br /> for newlines
const html = sanitize(textWithNewlines, {
const html = sanitize(cleanedText, {
ALLOWED_TAGS: ["c", "b", "i", "u", "span", "ruby", "rt", "br"],
ADD_TAGS: ["v", "lang"],
ALLOWED_ATTR: ["title", "lang"],