在 Swift 5 中获取 Vimeo 视频持续时间 [重复]

Question

我想知道如何在 Swift 中获取视频持续时间我已经设法通过使用视频链接从 Vimeo 显示视频，然后将其提取出来。现在有什么办法可以让我知道那个视频的时间吗？谢谢。

这是我的代码：

let url = URL(string: "https://vimeo.com/[video_id]")!
HCVimeoVideoExtractor.fetchVideoURLFrom(url: url, completion: { ( video:HCVimeoVideo?, error:Error?) -> Void in                
    if let err = error {                    
        print("Error = \(err.localizedDescription)")                    
        return
    }
    
    guard let vid = video else {
        print("Invalid video object")
        return
    }
    
    print("Title = \(vid.title), url = \(vid.videoURL), thumbnail = \(vid.thumbnailURL)")
        
    if let videoURL = vid.videoURL[.Quality1080p] {
        let player = AVPlayer(url: videoURL)
        let playerController = AVPlayerViewController()
        playerController.player = player
        self.present(playerController, animated: true) {
            player.play()
        }
    }                            
}

Answer 1

一旦您获得带有if let videoURL 的视频网址，您就可以从中创建一个AVAsset 并获取其持续时间。详情请见here。

let asset = AVAsset(url: videoURL)
let duration = asset.duration
let durationTime = CMTimeGetSeconds(duration)
let minutes = Double(durationTime / 60)