fix #609

kingslay · Nov 6, 2023 · 21c6d61 · 21c6d61
1 parent 6c24a94
commit 21c6d61
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/Sources/KSPlayer/AVPlayer/KSOptions.swift b/Sources/KSPlayer/AVPlayer/KSOptions.swift
@@ -507,22 +507,25 @@ public extension KSOptions {
         KSLog("[audio] isSpatialAudioEnabled: \(isSpatialAudioEnabled)")
         let isUseAudioRenderer = KSOptions.audioPlayerType == AudioRendererPlayer.self
         KSLog("[audio] isUseAudioRenderer: \(isUseAudioRenderer)")
+        let maxRouteChannelsCount = AVAudioSession.sharedInstance().currentRoute.outputs.compactMap {
+            $0.channels?.count
+        }.max() ?? 2
+        KSLog("[audio] currentRoute max channels: \(maxRouteChannelsCount)")
         var channelCount = channelCount
         if channelCount > 2 {
             let minChannels = min(maximumOutputNumberOfChannels, channelCount)
             if minChannels > preferredOutputNumberOfChannels {
                 try? AVAudioSession.sharedInstance().setPreferredOutputNumberOfChannels(Int(minChannels))
                 KSLog("[audio] set preferredOutputNumberOfChannels: \(minChannels)")
             }
+            // iOS 有空间音频功能，所以不用处理
+            #if os(tvOS) || targetEnvironment(simulator)
             if !(isUseAudioRenderer && isSpatialAudioEnabled) {
-                let maxRouteChannelsCount = AVAudioSession.sharedInstance().currentRoute.outputs.compactMap {
-                    $0.channels?.count
-                }.max() ?? 2
-                KSLog("[audio] currentRoute max channels: \(maxRouteChannelsCount)")
                 // 不要用maxRouteChannelsCount来panduan，有可能会不准。导致多音道设备也返回2（一开始播放一个2声道，就容易出现）
 //                channelCount = AVAudioChannelCount(min(AVAudioSession.sharedInstance().outputNumberOfChannels, maxRouteChannelsCount))
                 channelCount = AVAudioChannelCount(AVAudioSession.sharedInstance().outputNumberOfChannels)
             }
+            #endif
         } else {
             channelCount = 2
         }