func tracks(withMediaType mediaType: AVMediaType) -> [AVAssetTrack] 接口在iOS 18 卡顿

[fenglh]

tracks(withMediaType mediaType: AVMediaType) 函数卡顿。（iOS15后不建议已使用）

func tracks(withMediaType mediaType: AVMediaType) -> [AVAssetTrack]

Description and Steps

1. 预览视频的时候，会用到ZLNetVideoPreviewCell 。

Info

pod 'ZLPhotoBrowser', '4.5.6'
Xcode Version 15.4 (15F31d)
Device: e.g. iPhone 13 Pro Max
Device version: e.g. iOS 18.1

Configuration code of ZLPhotoConfiguration

item.asset.tracks(withMediaType: .video).first 这个代码卡顿。

 private func calculatePlayerFrame(for item: AVPlayerItem) -> CGRect {
     if let videoTrack = item.asset.tracks(withMediaType: .video).first {
         let size = videoTrack.naturalSize.applying(videoTrack.preferredTransform)
         let videoWHRatio = size.width / size.height
         let cellWHRatio = zl.width / zl.height
         
         let videoRect: CGRect
         if videoWHRatio > cellWHRatio {
             let videoH = zl.width / videoWHRatio
             videoRect = CGRect(x: 0, y: (zl.height - videoH) / 2, width: zl.width, height: videoH)
         } else {
             let videoW = zl.height * videoWHRatio
             videoRect = CGRect(x: (zl.width - videoW) / 2, y: 0, width: videoW, height: zl.height)
         }
         
         return videoRect
     } else {
         return bounds
     }
 }