fix #616

kingslay · Nov 6, 2023 · c4897c8 · c4897c8
1 parent 4032a8e
commit c4897c8
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/Sources/KSPlayer/MEPlayer/KSMEPlayer.swift b/Sources/KSPlayer/MEPlayer/KSMEPlayer.swift
@@ -76,6 +76,15 @@ public class KSMEPlayer: NSObject {
         didSet {
             if playbackRate != audioOutput.playbackRate {
                 audioOutput.playbackRate = playbackRate
+                if audioOutput is AudioUnitPlayer {
+                    var audioFilters = options.audioFilters.filter {
+                        !$0.hasPrefix("atempo=")
+                    }
+                    if playbackRate != 1 {
+                        audioFilters.append("atempo=\(playbackRate)")
+                    }
+                    options.audioFilters = audioFilters
+                }
             }
         }
     }