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should work with subtitles now

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cranci1 2025-03-10 16:40:30 +01:00
parent 4c6cabca59
commit 79bd797240
1 changed files with 25 additions and 11 deletions
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36
Sora/DownloadManager/DownloadManager.swift
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@ -13,13 +13,13 @@ class DownloadManager {
private init() {}
/// Downloads and converts an HLS stream to MP4, or downloads an MP4 stream normally.
/// - Parameters:
/// - url: The stream URL (either .m3u8 or .mp4).
/// - title: The title used for creating the folder.
/// - episode: The episode number used for naming the output file.
/// - subtitleURL: An optional URL for the subtitle file (expects a .srt or .vtt file). (should work but not sure tbh).
/// - completion: Completion handler with a Bool indicating success and the URL of the output file.
func downloadAndConvertHLS(from url: URL, title: String, episode: Int, completion: @escaping (Bool, URL?) -> Void) {
func downloadAndConvertHLS(from url: URL, title: String, episode: Int, subtitleURL: URL? = nil, completion: @escaping (Bool, URL?) -> Void) {
guard let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
completion(false, nil)
return
@ -65,18 +65,32 @@ class DownloadManager {
}
task.resume()
} else if fileExtension == "m3u8" {
let ffmpegCommand = [
"ffmpeg",
"-threads", "0",
"-i", url.absoluteString,
"-c", "copy",
outputFileURL.path
]
DispatchQueue.global(qos: .background).async {
var ffmpegCommand = ["ffmpeg", "-threads", "0", "-i", url.absoluteString]
if let subtitleURL = subtitleURL {
do {
let subtitleData = try Data(contentsOf: subtitleURL)
let subtitleFileExtension = subtitleURL.pathExtension.lowercased()
if subtitleFileExtension != "srt" && subtitleFileExtension != "vtt" {
Logger.shared.log("❌ Unsupported subtitle format: \(subtitleFileExtension)")
}
let subtitleFileName = "\(title)_Episode\(episode).\(subtitleFileExtension)"
let subtitleLocalURL = folderURL.appendingPathComponent(subtitleFileName)
try subtitleData.write(to: subtitleLocalURL)
ffmpegCommand.append(contentsOf: ["-i", subtitleLocalURL.path])
ffmpegCommand.append(contentsOf: ["-c", "copy", "-c:s", "mov_text", outputFileURL.path])
} catch {
Logger.shared.log("❌ Subtitle download failed: \(error)")
ffmpegCommand.append(contentsOf: ["-c", "copy", outputFileURL.path])
}
} else {
ffmpegCommand.append(contentsOf: ["-c", "copy", outputFileURL.path])
}
let success = ffmpeg(ffmpegCommand)
DispatchQueue.main.async {
if (success == 0) {
if success == 0 {
Logger.shared.log("✅ Conversion successful: \(outputFileURL)")
completion(true, outputFileURL)
} else {