Merge pull request #899 from nathanwhy/fix/preferred-output-number-of-channels

Fix: preferred output number of channels

Author: kingslay

Sources/KSPlayer/MEPlayer/AudioRendererPlayer.swift

@@ -49,9 +49,9 @@ public class AudioRendererPlayer: AudioOutput {
         if #available(macOS 11.3, iOS 14.5, tvOS 14.5, *) {
             synchronizer.delaysRateChangeUntilHasSufficientMediaData = false
         }
-//        if #available(tvOS 15.0, iOS 15.0, macOS 12.0, *) {
-//            renderer.allowedAudioSpatializationFormats = .monoStereoAndMultichannel
-//        }
+        if #available(tvOS 15.0, iOS 15.0, macOS 12.0, *) {
+            renderer.allowedAudioSpatializationFormats = .monoStereoAndMultichannel
+        }
     }
 
     public func prepare(audioFormat: AVAudioFormat) {
@@ -133,7 +133,7 @@ public class AudioRendererPlayer: AudioOutput {
                 renderer.audioTimePitchAlgorithm = channelCount > 2 ? .spectral : .timeDomain
                 renderer.enqueue(sampleBuffer)
                 #if !os(macOS)
-                if AVAudioSession.sharedInstance().preferredInputNumberOfChannels != channelCount {
+                if AVAudioSession.sharedInstance().preferredOutputNumberOfChannels != channelCount {
                     try? AVAudioSession.sharedInstance().setPreferredOutputNumberOfChannels(Int(channelCount))
                 }
                 #endif