metatext-app-ios-iphone-ipad/Caches/PlayerCache.swift

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2020-10-15 09:44:01 +02:00
// Copyright © 2020 Metabolist. All rights reserved.
import AVKit
final class PlayerCache {
private let cache = NSCache<NSURL, AVQueuePlayer>()
private var allURLsCached = Set<URL>()
private init() {}
}
extension PlayerCache {
static let shared = PlayerCache()
func player(url: URL) -> AVQueuePlayer {
if let player = cache.object(forKey: url as NSURL) {
return player
}
let player = AVQueuePlayer(url: url)
cache.setObject(player, forKey: url as NSURL)
allURLsCached.insert(url)
return player
}
}