AVPlayerViewController是iOS中用于播放视频的控制器类。要手动设置AVPlayerViewController的开始和结束时间,可以通过以下步骤实现:
以下是一个示例代码,演示如何手动设置AVPlayerViewController的开始和结束时间:
import AVKit
// 创建AVPlayer对象
let videoURL = URL(string: "https://example.com/video.mp4")
let player = AVPlayer(url: videoURL!)
// 创建AVPlayerViewController对象
let playerViewController = AVPlayerViewController()
playerViewController.player = player
// 设置开始和结束时间
let startTime = CMTime(seconds: 10, preferredTimescale: 1)
let endTime = CMTime(seconds: 30, preferredTimescale: 1)
player.seek(to: startTime)
// 监听播放状态
player.addPeriodicTimeObserver(forInterval: CMTime(seconds: 1, preferredTimescale: 1), queue: DispatchQueue.main) { time in
if time >= endTime {
player.pause()
}
}
// 显示AVPlayerViewController
present(playerViewController, animated: true, completion: nil)
这样,AVPlayerViewController将从指定的开始时间开始播放视频,并在达到结束时间时自动暂停。
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