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fix opensubtitles native captions

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dirtydishes 2026-05-25 11:54:14 -04:00
parent d3c5507763
commit f34d60af1b
7 changed files with 666 additions and 16 deletions
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40
Dreamio/DreamioWebViewController.swift
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@ -84,6 +84,19 @@ final class DreamioWebViewController: UIViewController {
const postedSubtitleURLs = new Set();
const subtitleURLPattern = /https?:\/\/[^\s"'<>]+(?:\.srt|\.vtt|\.ass|\.ssa|\.sub|opensubtitles|subtitle)[^\s"'<>]*/ig;
const subtitleSignalPattern = /subtitle|subtitles|opensubtitles|vtt|srt|ass|ssa/i;
const subtitleObjectKeys = [
"attributes",
"files",
"file_id",
"url",
"download",
"link",
"file",
"file_name",
"filename",
"language",
"lang"
];
const looksNative = (url) => {
if (!url || typeof url !== "string") {
@ -132,10 +145,14 @@ final class DreamioWebViewController: UIViewController {
const postSubtitleCandidates = (candidates, debug = {}) => {
const discoveredCount = candidates.length;
const fresh = candidates.filter((candidate) => {
if (postedSubtitleURLs.has(candidate.url)) {
const key = candidate && (candidate.url || candidate.link || candidate.download || candidate.file || candidate.file_id);
if (!key) {
return false;
}
postedSubtitleURLs.add(candidate.url);
if (postedSubtitleURLs.has(String(key))) {
return false;
}
postedSubtitleURLs.add(String(key));
return true;
});
if (fresh.length === 0) {
@ -182,9 +199,12 @@ final class DreamioWebViewController: UIViewController {
entry.fileUrl ||
entry.fileURL
);
const url = absoluteURL(rawURL);
let url = absoluteURL(rawURL);
if (!url && entry && entry.file_id) {
url = `https://api.opensubtitles.com/api/v1/download/${encodeURIComponent(String(entry.file_id))}`;
}
subtitleURLPattern.lastIndex = 0;
if (!url || !subtitleURLPattern.test(url)) {
if (!url || (!subtitleURLPattern.test(url) && !/api\.opensubtitles\.com\/api\/v1\/download/i.test(url))) {
subtitleURLPattern.lastIndex = 0;
return;
}
@ -198,7 +218,10 @@ final class DreamioWebViewController: UIViewController {
language: entry && (entry.lang || entry.language) || ""
};
subtitleCandidates.push(candidate);
postSubtitleCandidates([candidate]);
postSubtitleCandidates([candidate], {
discovered: 1,
totalKnown: subtitleCandidates.length
});
};
const inspectTrack = (track) => {
@ -264,6 +287,13 @@ final class DreamioWebViewController: UIViewController {
}
if (typeof payload === "object") {
addSubtitleCandidate(payload);
const likelySubtitlePayload = subtitleObjectKeys.some((key) => Object.prototype.hasOwnProperty.call(payload, key));
if (likelySubtitlePayload) {
postSubtitleCandidates([payload], {
source: "payload-object",
totalKnown: subtitleCandidates.length
});
}
Object.values(payload).forEach(inspectSubtitlePayload);
}
};