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ios/core/Extensions/AVPlayerItem+setBufferConfig.swift

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+//
+//  AVPlayerItem+setBufferConfig.swift
+//  ReactNativeVideo
+//
+//  Created by Krzysztof Moch on 13/09/2025.
+//
+
+import Foundation
+import AVFoundation
+
+extension AVPlayerItem {
+  func setBufferConfig(config: BufferConfig) {
+    if let forwardBufferDurationMs = config.preferredForwardBufferDurationMs {
+      preferredForwardBufferDuration = TimeInterval(forwardBufferDurationMs / 1000.0)
+    }
+    
+    if let peakBitRate = config.preferredPeakBitRate {
+      preferredPeakBitRate = Double(peakBitRate)
+    }
+    
+    if let maximumResolution = config.preferredMaximumResolution {
+      preferredMaximumResolution = CGSize(width: maximumResolution.width, height: maximumResolution.height)
+    }
+    
+    if let peakBitRateForExpensiveNetworks = config.preferredPeakBitRateForExpensiveNetworks {
+      preferredPeakBitRateForExpensiveNetworks = Double(peakBitRateForExpensiveNetworks)
+    }
+    
+    if let maximumResolutionForExpensiveNetworks = config.preferredMaximumResolutionForExpensiveNetworks {
+      preferredMaximumResolutionForExpensiveNetworks = CGSize(width: maximumResolutionForExpensiveNetworks.width, height: maximumResolutionForExpensiveNetworks.height)
+    }
+    
+    if let liveTargetOffsetMs = config.livePlayback?.targetOffsetMs {
+      configuredTimeOffsetFromLive = CMTime(seconds: Double(liveTargetOffsetMs) / 1000.0, preferredTimescale: 1000)
+    }
+  }
+}