feat: refactor the commonplayerViewController and remove subclassing AVPlayerViewController

BilibiliLive.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -1,5 +1,5 @@
 {
-  "originHash" : "f89b743e598074e66556cd063dd1258c33483d783163efc65f648349cece8790",
+  "originHash" : "45c5c9267c8c84275fa647f629e1033e605b18efefc17e781b907af506eb5385",
   "pins" : [
     {
       "identity" : "alamofire",

BilibiliLive/Component/Player/AVPlayerMetaUtils.swift

@@ -0,0 +1,42 @@
+//
+//  AVPlayerMetaUtils.swift
+//  BilibiliLive
+//
+//  Created by yicheng on 2024/6/6.
+//
+
+import AVKit
+import Kingfisher
+
+enum AVPlayerMetaUtils {
+    static func setPlayerInfo(title: String?, subTitle: String?, desp: String?, pic: URL?, player: AVPlayer) async {
+        let desp = desp?.components(separatedBy: "\n").joined(separator: " ")
+        let mapping: [AVMetadataIdentifier: Any?] = [
+            .commonIdentifierTitle: title,
+            .iTunesMetadataTrackSubTitle: subTitle,
+            .commonIdentifierDescription: desp,
+        ]
+        var metas = mapping.compactMap { createMetadataItem(for: $0, value: $1) }
+
+        player.currentItem?.externalMetadata = metas
+
+        if let pic = pic,
+           let resource = try? await KingfisherManager.shared.retrieveImage(with: Kingfisher.ImageResource(downloadURL: pic)),
+           let data = resource.image.pngData(),
+           let item = createMetadataItem(for: .commonIdentifierArtwork, value: data)
+        {
+            metas.append(item)
+            player.currentItem?.externalMetadata = metas
+        }
+    }
+
+    static func createMetadataItem(for identifier: AVMetadataIdentifier, value: Any?) -> AVMetadataItem? {
+        if value == nil { return nil }
+        let item = AVMutableMetadataItem()
+        item.identifier = identifier
+        item.value = value as? NSCopying & NSObjectProtocol
+        // Specify "und" to indicate an undefined language.
+        item.extendedLanguageTag = "und"
+        return item.copy() as? AVMetadataItem
+    }
+}