fix opensubtitles native captions

This commit is contained in:
dirtydishes 2026-05-25 11:54:14 -04:00
parent d3c5507763
commit f34d60af1b
7 changed files with 666 additions and 16 deletions

View file

@ -132,8 +132,8 @@ struct StreamCandidate {
enum SubtitleCandidateParser {
private static let supportedExtensions = ["srt", "vtt", "ass", "ssa", "sub"]
private static let urlFields = ["url", "href", "src", "link", "subtitles", "subtitle", "subtitleUrl", "subtitleURL", "file", "download"]
private static let labelFields = ["label", "name", "title", "file_name", "lang", "language", "id"]
private static let urlFields = ["url", "href", "src", "link", "subtitles", "subtitle", "subtitleUrl", "subtitleURL", "file", "download", "fileUrl", "fileURL"]
private static let labelFields = ["label", "name", "title", "file_name", "filename", "lang", "language", "id"]
private struct CandidateContext {
let label: String?
let language: String?
@ -194,7 +194,9 @@ enum SubtitleCandidateParser {
}
private static func candidate(from dictionary: [String: Any], context: CandidateContext) -> SubtitleCandidate? {
guard let url = urlFields.lazy.compactMap({ subtitleURL(from: dictionary[$0] as? String) }).first else {
guard let url = urlFields.lazy.compactMap({ subtitleURL(from: dictionary[$0] as? String) }).first
?? openSubtitlesDownloadURL(from: dictionary["file_id"])
else {
return nil
}
@ -214,7 +216,7 @@ enum SubtitleCandidateParser {
}
private static func orderedNestedValues(in dictionary: [String: Any]) -> [Any] {
let preferredKeys = ["subtitles", "subtitle", "files", "downloads", "download"]
let preferredKeys = ["attributes", "subtitles", "subtitle", "files", "downloads", "download", "data", "results"]
var visitedKeys = Set<String>()
var values: [Any] = []
@ -254,6 +256,22 @@ enum SubtitleCandidateParser {
return url
}
private static func openSubtitlesDownloadURL(from value: Any?) -> URL? {
let id: String?
if let string = value as? String, !string.isEmpty {
id = string
} else if let number = value as? NSNumber {
id = number.stringValue
} else {
id = nil
}
guard let id else {
return nil
}
return URL(string: "https://api.opensubtitles.com/api/v1/download/\(id)")
}
private static func defaultLabel(for url: URL) -> String {
let lastPathComponent = url.deletingPathExtension().lastPathComponent
return lastPathComponent.isEmpty ? "External Subtitle" : lastPathComponent