From d3f89fb797fc90c95927c8f0244358ac3ed912f8 Mon Sep 17 00:00:00 2001
From: kingslay <kingslay@icloud.com>
Date: Wed, 13 Dec 2023 20:32:37 +0800
Subject: [PATCH] fix #690

---
 Sources/KSPlayer/AVPlayer/KSAVPlayer.swift          | 10 +++-------
 Sources/KSPlayer/AVPlayer/MediaPlayerProtocol.swift |  8 +++++++-
 Sources/KSPlayer/MEPlayer/FFmpegAssetTrack.swift    |  6 +++---
 Sources/KSPlayer/Video/IOSVideoPlayerView.swift     |  2 +-
 4 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/Sources/KSPlayer/AVPlayer/KSAVPlayer.swift b/Sources/KSPlayer/AVPlayer/KSAVPlayer.swift
index 1b67936e9..5c939474d 100644
--- a/Sources/KSPlayer/AVPlayer/KSAVPlayer.swift
+++ b/Sources/KSPlayer/AVPlayer/KSAVPlayer.swift
@@ -516,7 +516,7 @@ class AVMediaPlayerTrack: MediaPlayerTrack {
     let rotation: Int16 = 0
     let bitRate: Int64
     let name: String
-    let language: String?
+    let languageCode: String?
     let mediaType: AVFoundation.AVMediaType
     let isImageSubtitle = false
     var dovi: DOVIDecoderConfigurationRecord?
@@ -535,17 +535,13 @@ class AVMediaPlayerTrack: MediaPlayerTrack {
         self.track = track
         trackID = track.assetTrack?.trackID ?? 0
         mediaType = track.assetTrack?.mediaType ?? .video
-        #if os(xrOS)
         name = track.assetTrack?.languageCode ?? ""
-        language = track.assetTrack?.extendedLanguageTag
+        languageCode = track.assetTrack?.languageCode
         nominalFrameRate = track.assetTrack?.nominalFrameRate ?? 24.0
         bitRate = Int64(track.assetTrack?.estimatedDataRate ?? 0)
+        #if os(xrOS)
         isPlayable = false
         #else
-        name = track.assetTrack?.languageCode ?? ""
-        language = track.assetTrack?.extendedLanguageTag
-        nominalFrameRate = track.assetTrack?.nominalFrameRate ?? 24.0
-        bitRate = Int64(track.assetTrack?.estimatedDataRate ?? 0)
         isPlayable = track.assetTrack?.isPlayable ?? false
         #endif
         // swiftlint:disable force_cast
diff --git a/Sources/KSPlayer/AVPlayer/MediaPlayerProtocol.swift b/Sources/KSPlayer/AVPlayer/MediaPlayerProtocol.swift
index ae11427b4..2095c763d 100644
--- a/Sources/KSPlayer/AVPlayer/MediaPlayerProtocol.swift
+++ b/Sources/KSPlayer/AVPlayer/MediaPlayerProtocol.swift
@@ -109,7 +109,7 @@ public protocol MediaPlayerDelegate: AnyObject {
 public protocol MediaPlayerTrack: AnyObject, CustomStringConvertible {
     var trackID: Int32 { get }
     var name: String { get }
-    var language: String? { get }
+    var languageCode: String? { get }
     var mediaType: AVFoundation.AVMediaType { get }
     var nominalFrameRate: Float { get }
     var bitRate: Int64 { get }
@@ -180,6 +180,12 @@ extension FFmpegFieldOrder: CustomStringConvertible {
 
 // swiftlint:enable identifier_name
 public extension MediaPlayerTrack {
+    var language: String? {
+        languageCode.flatMap {
+            Locale.current.localizedString(forLanguageCode: $0)
+        }
+    }
+
     var codecType: FourCharCode {
         mediaSubType.rawValue
     }
diff --git a/Sources/KSPlayer/MEPlayer/FFmpegAssetTrack.swift b/Sources/KSPlayer/MEPlayer/FFmpegAssetTrack.swift
index 63d7094ec..73e37ac3e 100644
--- a/Sources/KSPlayer/MEPlayer/FFmpegAssetTrack.swift
+++ b/Sources/KSPlayer/MEPlayer/FFmpegAssetTrack.swift
@@ -12,7 +12,7 @@ public class FFmpegAssetTrack: MediaPlayerTrack {
     public private(set) var trackID: Int32 = 0
     public let codecName: String
     public var name: String = ""
-    public private(set) var language: String?
+    public private(set) var languageCode: String?
     public private(set) var nominalFrameRate: Float = 0
     public private(set) var bitRate: Int64 = 0
     public let mediaType: AVFoundation.AVMediaType
@@ -97,9 +97,9 @@ public class FFmpegAssetTrack: MediaPlayerTrack {
         }
 
         if let value = metadata["language"], value != "und" {
-            language = Locale.current.localizedString(forLanguageCode: value)
+            languageCode = value
         } else {
-            language = nil
+            languageCode = nil
         }
         if let value = metadata["title"] {
             name = value
diff --git a/Sources/KSPlayer/Video/IOSVideoPlayerView.swift b/Sources/KSPlayer/Video/IOSVideoPlayerView.swift
index 89a14b14b..b253a8bc0 100644
--- a/Sources/KSPlayer/Video/IOSVideoPlayerView.swift
+++ b/Sources/KSPlayer/Video/IOSVideoPlayerView.swift
@@ -33,7 +33,7 @@ open class IOSVideoPlayerView: VideoPlayerView {
             fullScreenDelegate?.player(isMaskShow: isMaskShow, isFullScreen: landscapeButton.isSelected)
         }
     }
-    
+
     #if !os(xrOS)
     private var brightness: CGFloat = UIScreen.main.brightness {
         didSet {