如何在 Swift 中使用 AVPlayerViewController (AVKit) 播放视频答案

【问题标题】：How to play video with AVPlayerViewController (AVKit) in Swift如何在 Swift 中使用 AVPlayerViewController (AVKit) 播放视频
【发布时间】：2014-11-13 23:15:15
【问题描述】：

如何在 Swift 中使用 AV Kit Player View Controller 播放视频？

override func viewDidLoad() {
        super.viewDidLoad()
        let videoURLWithPath = "http://****/5.m3u8"
        let videoURL = NSURL(string: videoURLWithPath)
        playerViewController = AVPlayerViewController()

        dispatch_async(dispatch_get_main_queue()) {
            self.playerViewController?.player = AVPlayer.playerWithURL(videoURL) as AVPlayer
        }
    }

【问题讨论】：

对于使用AVPlayer（没有控件），请参阅this answer。

标签： ios swift avfoundation avplayerviewcontroller avkit

【解决方案1】：

试试这个

var player:AVPlayer!
var avPlayerLayer:AVPlayerLayer = AVPlayerLayer(player: player)
avPlayerLayer.frame = CGRectMake(your frame)
self.view.layer .addSublayer(avPlayerLayer)
var steamingURL:NSURL = NSURL(string:playerURL)
player = AVPlayer(URL: steamingURL)
player.play()

【讨论】：

当我运行这段代码时，我得到了空视图控制器
@Oneperson 你设置了 avPlayerLayer 框架？
@Oneperson ok 设置这个 avPlayerLayer.frame = CGRectMake(50,50,100,100)
code var player:AVPlayer! var playerItem:AVPlayerItem!; var avPlayerLayer:AVPlayerLayer = AVPlayerLayer(player: player) avPlayerLayer.frame = CGRectMake(50,50,100,100) self.view.layer .addSublayer(avPlayerLayer) let videoURLWithPath = "http://*****/45.m3u8" var steamingURL:NSURL = NSURL(string: videoURLWithPath) player = AVPlayer(URL: steamingURL) player.play() 代码
@Oneperson edge.tolkun.tv/45.m3u8 不工作。你能提供你的完整网址吗

【解决方案2】：

Swift 3.x - 5.x

必需：导入 AVKit、导入 AVFoundation

即使你使用 AVPlayer，也需要 AVFoundation 框架

如果你想使用AVPlayerViewController：

let videoURL = URL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(url: videoURL!)
let playerViewController = AVPlayerViewController()
playerViewController.player = player
self.present(playerViewController, animated: true) {
    playerViewController.player!.play()
}

或者只是AVPlayer：

let videoURL = URL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(url: videoURL!)
let playerLayer = AVPlayerLayer(player: player)
playerLayer.frame = self.view.bounds
self.view.layer.addSublayer(playerLayer)
player.play()

最好将此代码放入方法中：override func viewDidAppear(_ animated: Bool) 或之后的某个地方。

Objective-C

AVPlayerViewController：

NSURL *videoURL = [NSURL URLWithString:@"https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"];
AVPlayer *player = [AVPlayer playerWithURL:videoURL];
AVPlayerViewController *playerViewController = [AVPlayerViewController new];
playerViewController.player = player;
[self presentViewController:playerViewController animated:YES completion:^{
  [playerViewController.player play];
}];

或者只是AVPlayer：

NSURL *videoURL = [NSURL URLWithString:@"https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"];
AVPlayer *player = [AVPlayer playerWithURL:videoURL];
AVPlayerLayer *playerLayer = [AVPlayerLayer playerLayerWithPlayer:player];
playerLayer.frame = self.view.bounds;
[self.view.layer addSublayer:playerLayer];
[player play];

【讨论】：

@pikis 感谢您的代码示例。奇怪的是，我们尝试了编写的 AVPlayerController 并获得了 SIGABRT：[self presentViewController:playerViewController animated:YES completion:nil];
我也需要 import AVFoundation
@Nick89，AVPlayer 可以正常使用直接链接，但是如果您需要使用 YouTube、Vimeo 等服务（具有间接链接），您应该使用它们自己的库或 SDK。（例如，对于 YouTube：guide）。
指令的顺序很重要，我还需要导入AVKit
@pkis 完美 :) ，谢谢！

【解决方案3】：

试试这个，绝对适用于Swift 2.0

 let player = AVPlayer(URL: url)
    let playerController = AVPlayerViewController()

    playerController.player = player
    self.addChildViewController(playerController)
    self.view.addSubview(playerController.view)
    playerController.view.frame = self.view.frame

    player.play()

【讨论】：

谢谢。 addChildViewController 让它嵌入了我想要的东西。 :)
嵌入确实完美无缺，但您将如何处理方向变化？假设播放器以纵向模式占据一半屏幕，而视图控制器仅支持纵向模式，但视频可以像大多数应用程序一样以纵向模式观看，例如 youtube、vimeo 等。
注意：addChildViewController 是必须的。我试过没有那个，然后它几乎工作 - 它播放一次，它扩展到全屏。但它不会再次播放，也不会退出全屏模式。所以子视图控制器是必要的。
self.addChildViewController(playerController) 现在是self.addChild(playerController) fyi

【解决方案4】：

使用 MPMoviePlayerController ：

 import UIKit
 import MediaPlayer

 class ViewController: UIViewController {

     var streamPlayer : MPMoviePlayerController =  MPMoviePlayerController(contentURL: NSURL(string:"video url here"))
     override func viewDidLoad() {
         super.viewDidLoad()
         streamPlayer.view.frame = self.view.bounds
         self.view.addSubview(streamPlayer.view)

         streamPlayer.fullscreen = true
         // Play the movie!
         streamPlayer.play()
}
}

使用 AVPlayer ：

import AVFoundation

var playerItem:AVPlayerItem?
var player:AVPlayer?

override func viewDidLoad() {
        super.viewDidLoad() 
      let url = NSURL(string: "url of the audio or video") 
      playerItem = AVPlayerItem(URL: url!)
      player=AVPlayer(playerItem: playerItem!)
      let playerLayer=AVPlayerLayer(player: player!)
      playerLayer.frame=CGRectMake(0, 0, 300, 50)
      self.view.layer.addSublayer(playerLayer)
}

我有一个播放按钮来处理按钮点击。

playButton.addTarget(self, action: "playButtonTapped:", forControlEvents: .TouchUpInside)

func playButtonTapped(sender: AnyObject) {
        if player?.rate == 0
        {
            player!.play()
            playButton.setImage(UIImage(named: "player_control_pause_50px.png"), forState: UIControlState.Normal)
        } else {
            player!.pause()
            playButton.setImage(UIImage(named: "player_control_play_50px.png"), forState: UIControlState.Normal)
        }
    }

我添加了一个监听 AVPlayerItemDidPlayToEndTimeNotification 的观察者。

override func viewWillAppear(animated: Bool) {
        NSNotificationCenter.defaultCenter().addObserver(self, selector: "finishedPlaying:", name: AVPlayerItemDidPlayToEndTimeNotification, object: playerItem)
    }

override func viewWillDisappear(animated: Bool) {
        NSNotificationCenter.defaultCenter().removeObserver(self)
    }

视频/音频播放完成后，重置按钮图像和通知

  func finishedPlaying(myNotification:NSNotification) {
        playButton.setImage(UIImage(named: "player_control_play_50px.png"), forState: UIControlState.Normal)

        let stopedPlayerItem: AVPlayerItem = myNotification.object as! AVPlayerItem
        stopedPlayerItem.seekToTime(kCMTimeZero)
    }

【讨论】：

MPMoviePlayerController 已被弃用，我们可能不应该再使用它了。
你能举个不使用网址的例子吗，例如使用本地视频。

【解决方案5】：

目标 c

这仅适用于Xcode 7

转到.h 文件并导入AVKit/AVKit.h 和 AVFoundation/AVFoundation.h。然后转到.m文件并添加以下代码：

NSURL *url=[[NSBundle mainBundle]URLForResource:@"arreg" withExtension:@"mp4"];
AVPlayer *video=[AVPlayer playerWithURL:url];
AVPlayerViewController *controller=[[AVPlayerViewController alloc]init];
controller.player=video;
[self.view addSubview:controller.view];
controller.view.frame=self.view.frame;
[self addChildViewController:controller];
[video play];

【讨论】：

【解决方案6】：

iOS10/Swift3/Xcode 8 中的错误（？！）？

if let url = URL(string: "http://devstreaming.apple.com/videos/wwdc/2016/102w0bsn0ge83qfv7za/102/hls_vod_mvp.m3u8"){
    let playerItem = AVPlayerItem(url: url)
    let player = AVPlayer(playerItem: playerItem)
    let playerLayer = AVPlayerLayer(player: player)
    playerLayer.frame=CGRect(x: 10, y: 10, width: 300, height: 300)
    self.view.layer.addSublayer(playerLayer)
}

不起作用（空矩形...）

这行得通：

if let url = URL(string: "http://devstreaming.apple.com/videos/wwdc/2016/102w0bsn0ge83qfv7za/102/hls_vod_mvp.m3u8"){

            let player = AVPlayer(url: url)
            let controller=AVPlayerViewController()
            controller.player=player
            controller.view.frame = self.view.frame
            self.view.addSubview(controller.view)
            self.addChildViewController(controller)
            player.play()
        }

相同的网址...

【讨论】：

在self.view.layer.addSublayer(playerLayer)之后添加这一行：player.play()，然后再试一次

【解决方案7】：

斯威夫特 3：

import UIKit
import AVKit
import AVFoundation

class ViewController: UIViewController {

    @IBOutlet weak var viewPlay: UIView!
    var player : AVPlayer?

    override func viewDidLoad() {
        super.viewDidLoad()

        let url : URL = URL(string: "http://static.videokart.ir/clip/100/480.mp4")!
        player = AVPlayer(url: url)
        let playerLayer = AVPlayerLayer(player: player)
        playerLayer.frame = self.viewPlay.bounds
        self.viewPlay.layer.addSublayer(playerLayer)

    }

    @IBAction func play(_ sender: Any) {
        player?.play()
    }

    @IBAction func stop(_ sender: Any) {
        player?.pause()
    }

}

【讨论】：

您在回答中的哪个位置使用了AVPlayerViewController？

【解决方案8】：

Swift 3.0 完整源代码：

import UIKit
    import AVKit
    import AVFoundation

    class ViewController: UIViewController,AVPlayerViewControllerDelegate
    {
        var playerController = AVPlayerViewController()


        @IBAction func Play(_ sender: Any)
        {
            let path = Bundle.main.path(forResource: "video", ofType: "mp4")

            let url = NSURL(fileURLWithPath: path!)

            let player = AVPlayer(url:url as URL)

            playerController = AVPlayerViewController()


            NotificationCenter.default.addObserver(self, selector: #selector(ViewController.didfinishplaying(note:)),name:NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: player.currentItem)

            playerController.player = player

            playerController.allowsPictureInPicturePlayback = true

            playerController.delegate = self

            playerController.player?.play()

            self.present(playerController,animated:true,completion:nil)
        }

        func didfinishplaying(note : NSNotification)
        {
            playerController.dismiss(animated: true,completion: nil)
            let alertview = UIAlertController(title:"finished",message:"video finished",preferredStyle: .alert)
            alertview.addAction(UIAlertAction(title:"Ok",style: .default, handler: nil))
            self.present(alertview,animated:true,completion: nil)
        }


        func playerViewController(_ playerViewController: AVPlayerViewController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void) {
                let currentviewController =  navigationController?.visibleViewController

                if currentviewController != playerViewController
                {
                    currentviewController?.present(playerViewController,animated: true,completion:nil)
                }


            }
    }

【讨论】：

您好ronak，感谢您快速介绍观察者处理视频的结尾！我没有设法通过使用您上面的答案提供的代码创建 AVPlayerViewController 来使其工作（第一个代码 sn-p），有什么不同？为了使您的方法中的观察者起作用，我错过了什么或应该实施什么？

【解决方案9】：

这对我有用 Swift 5

刚刚将来自Sample Videos的示例视频添加到项目中

使用以下快速代码示例添加了用于从网站和本地播放视频的操作按钮

import UIKit
import AVKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        //TODO : Make Sure Add and copy "SampleVideo.mp4" file in project before play
    }

    @IBAction func playWebVideo(_ sender: Any) {

        guard let url = URL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4") else {
            return
        }
        // Create an AVPlayer, passing it the HTTP Live Streaming URL.
        let player = AVPlayer(url: url)
        let controller = AVPlayerViewController()
        controller.player = player
        present(controller, animated: true) {
            player.play()
        }
    }

    @IBAction func playLocalVideo(_ sender: Any) {

        guard let path = Bundle.main.path(forResource: "SampleVideo", ofType: "mp4") else {
            return
        }
        let videoURL = NSURL(fileURLWithPath: path)

        // Create an AVPlayer, passing it the local video url path
        let player = AVPlayer(url: videoURL as URL)
        let controller = AVPlayerViewController()
        controller.player = player
        present(controller, animated: true) {
            player.play()
        }
    }

}

【讨论】：

【解决方案10】：

斯威夫特 5

  @IBAction func buttonPressed(_ sender: Any) {
    let videoURL = course.introductionVideoURL
    let player = AVPlayer(url: videoURL)
    let playerViewController = AVPlayerViewController()
    playerViewController.player = player

    present(playerViewController, animated: true, completion: {

        playerViewController.player!.play()
    })

//这里课程包含一个模型文件，里面我已经给出了url，所以我使用课程函数从模型中调用函数。

// 还有 IntroductionVideoUrl 是我在 model 中声明的 URL。

 var introductionVideoURL: URL

您也可以使用下面的代码而不是从模型中调用函数

替换此代码

  let videoURL = course.introductionVideoURL

与

  guard let videoURL = URL(string: "https://something.mp4) else {
        return

【讨论】：

【解决方案11】：

let videoUrl = //URL: Your Video URL

//Create player first using your URL
let yourplayer = AVPlayer(url: videoUrl)

//Create player controller and set it’s player
let playerController = AVPlayerViewController()
playerController.player = yourplayer


//Final step To present controller  with player in your view controller
present(playerController, animated: true, completion: {
   playerController.player!.play()
})

【讨论】：

【解决方案12】：

斯威夫特 5.0

从@ingconti answer改进。这对我有用。

 if let url = URL(string: "urUrlString"){
            let player = AVPlayer(url: url)
            let avController = AVPlayerViewController()
            avController.player = player
            // your desired frame
            avController.view.frame = self.view.frame
            self.view.addSubview(avController.view)
            self.addChild(avController)
            player.play()
        }

【讨论】：

【解决方案13】：

Swift 5+

首先，您必须在视图控制器中全局定义 2 个变量。

var player: AVPlayer!
var playerViewController: AVPlayerViewController!

在这里，我将播放器添加到所需的视图中。

@IBOutlet weak var playerView: UIView!

然后将以下代码添加到 viewDidLoad 方法中。

let videoURL = URL(string: "videoUrl")
self.player = AVPlayer(url: videoURL!)
self.playerViewController = AVPlayerViewController()
playerViewController.player = self.player
playerViewController.view.frame = self.playerView.frame
playerViewController.player?.pause()
self.playerView.addSubview(playerViewController.view)

如果您没有全局定义 player 和 playerViewController，您将无法嵌入播放器。

【讨论】：

我正在使用 Swift 5，我第一次尝试在 UIView 内的应用程序启动后立即播放视频（我混合了 Scenekit 和 UI 组件）导致黑屏什么也没做。似乎确实有必要在全局范围内定义变量。像魅力一样工作。这个例子真的很好。
很好的答案！谢谢。

【解决方案14】：

使用来自 github 链接的 ASVideoPlayer 库自定义 VideoPlayer：https://github.com/Asbat/ASVideoPlayer

// --------------------------------------------------------
// MARK:- variables
// --------------------------------------------------------

var videoPlayer = ASVideoPlayerController()
var videoData : [VideoModel] = []
var allVideoData : [AllVideoModel] = []
var cellHeights = [IndexPath: CGFloat]()
let loadingCellTableViewCellCellIdentifier = "LoadingCellTableViewCell"
var pauseIndexPath : Int = 0
var pageNumber = 1
var index = 0
var id = ""
var titleVideo = ""
var isUpdate = false
var myVideo : [MyVideo] = []
var imgs = [UIImage]()
var activityViewController : UIActivityViewController!

private var activityIndicator = NVActivityIndicatorView(frame: CGRect(x: 5, y: 5, width: 5, height: 5), type: .circleStrokeSpin, color: .systemBlue, padding: 5)
private let refreshControl = UIRefreshControl()


// --------------------------------------------------------
// MARK:- Outlets
// --------------------------------------------------------
@IBOutlet private var tableVideo: UITableView!
@IBOutlet private var _btnBack: UIButton!
@IBOutlet var _btnide: UIButton!

// ---------------------------------------------------------
// MARK:- Lifecycle
// ---------------------------------------------------------

override func viewDidLoad() {
    super.viewDidLoad()
    
    self._btnide.isHidden = true
    tableVideo.rowHeight = UITableView.automaticDimension
    tableVideo.separatorStyle = .none
    tableVideo.delegate = self
    tableVideo.dataSource = self
    tableVideo.register(UINib(nibName: "VideoPlayerTableCell", bundle: nil), forCellReuseIdentifier: "VideoPlayerTableCell")
    let cellNib = UINib(nibName:loadingCellTableViewCellCellIdentifier, bundle: nil)
    tableVideo.register(cellNib, forCellReuseIdentifier: loadingCellTableViewCellCellIdentifier)
    navigationController?.navigationBar.isHidden = true
}

override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)
    ASVideoPlayerController.sharedVideoPlayer.pausePlayeVideosFor(tableView: tableVideo)
    tableVideo.scrollToRow(at: IndexPath(row: index, section: 0), at: .none, animated: true)
}

override func viewWillDisappear(_ animated: Bool) {
    super.viewWillDisappear(animated)
    tableVideo.scrollToRow(at: IndexPath(row: pauseIndexPath, section: 0), at: .none, animated: true)
    puasVideoWhenPushVC(index: pauseIndexPath)
    NotificationCenter.default.removeObserver(self)
    if tableVideo.isHidden == true {
    }
}

@IBAction func _onTapBackBtnAction(_ sender: UIButton) {
    tableVideo.scrollToRow(at: IndexPath(row: pauseIndexPath, section: 0), at: .none, animated: true)
    self.puasVideoWhenPushVC(index: pauseIndexPath)
    navigationController?.popViewController(animated: true)
    navigationController?.navigationBar.isHidden = false
}

// ---------------------------------------------------------------------
// MARK:- TableView Delegate & DataSource
// ---------------------------------------------------------------------

  extension VideoPlayerVC : 
  UITableViewDelegate,UITableViewDataSource,UIScrollViewDelegate {

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    if isUpdate{
        return videoData.count
    }else{
        return allVideoData.count
    }
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
    if tableView == tableVideo {
        return view.bounds.height
    }else {
        return UITableView.automaticDimension
    }
}


func tableView(_ tableView: UITableView, didEndDisplaying cell: UITableViewCell, forRowAt indexPath: IndexPath) {
    if tableView == tableVideo {
        if let videoCell = cell as? ASAutoPlayVideoLayerContainer, let _ = videoCell.videoURL {
            ASVideoPlayerController.sharedVideoPlayer.removeLayerFor(cell: videoCell)
        }
    }
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableVideo.dequeueReusableCell(withIdentifier: "VideoPlayerTableCell", for: indexPath) as! VideoPlayerTableCell
    if isUpdate{
        self.id = videoData[indexPath.row].id ?? ""
        cell.configureCell(videoUrl: videoData[indexPath.row].videoLink )
    }else{
        self.id = allVideoData[indexPath.row].id ?? ""
        cell.configureCell(videoUrl: allVideoData[indexPath.row].videoLink)
    }
    cell.btnPlayPause.isSelected = false
    cell.btnPlayPause.tag = indexPath.row
    cell.btnPlayPause.addTarget(self, action: #selector(didTapPlayPauseButton(_:)), for: .touchUpInside)
    cell.btnPlayPause.setImage(UIImage(named: ""), for: .normal)
    cell.btnPlayPause.setImage(UIImage(named: "btn_play_video"), for: .selected)
    
    cell.btnUseNow.tag = indexPath.row
    cell.btnUseNow.addTarget(self, action: #selector(btnUseNowTapped(sender:)), for: .touchUpInside)
    
    cell.btnShare.tag = indexPath.row
    cell.btnShare.addTarget(self, action: #selector(btnShareTapped(sender:)), for: .touchUpInside)
    
    cell.btnSave.tag = indexPath.row
    cell.btnSave.addTarget(self, action: #selector(btnSaveTapped(sender:)), for: .touchUpInside)
    
    pauseIndexPath = indexPath.row
    return cell
}

@objc func btnUseNowTapped(sender: UIButton){
    
    self._btnide.isHidden = false
    self.pausePlayeVideos()
    let editVC = EditVideoVC()
    var fileName : String = kEmptyString
    
    if self.isUpdate{
        editVC.videoString = self.videoData[sender.tag].videoLink ?? kEmptyString
        editVC.id = self.videoData[sender.tag].id ?? kEmptyString
        editVC.titleVideo = self.videoData[sender.tag].title ?? kEmptyString
        fileName = self.videoData[sender.tag].videoZip ?? kEmptyString
        
        guard !FileManager.isExist(id: self.videoData[sender.tag].id ?? kEmptyString) else{
            print("File Downloaded")
            self.puasVideoWhenPushVC(index: sender.tag)
            self.navigationController?.pushViewController(editVC, animated: true)
            return }
        
        FileManager.download(id: self.videoData[sender.tag].id ?? kEmptyString, url: fileName) { (url) in
            guard url != nil else {
                print("not download")
                return
            }
            self.puasVideoWhenPushVC(index: sender.tag)
            self.navigationController?.pushViewController(editVC, animated: true)
        }
    }
    else{
        editVC.videoString = self.allVideoData[sender.tag].videoLink ?? kEmptyString
        editVC.id = self.allVideoData[sender.tag].id ?? kEmptyString
        editVC.titleVideo = self.allVideoData[sender.tag].title ?? kEmptyString
        fileName = self.allVideoData[sender.tag].videoZip ?? kEmptyString
        
        guard !FileManager.isExist(id: self.allVideoData[sender.tag].id ?? kEmptyString) else{
            print("File Downloaded")
            self.puasVideoWhenPushVC(index: sender.tag)
            self.navigationController?.pushViewController(editVC, animated: true)
            return }
        
        FileManager.download(id: self.allVideoData[sender.tag].id ?? kEmptyString, url: fileName) { (url) in
            guard url != nil else {
                print("not download")
                return
            }
            self.puasVideoWhenPushVC(index: sender.tag)
            self.navigationController?.pushViewController(editVC, animated: true)
        }
    }
}

@objc func btnShareTapped(sender: UIButton){
    
    if self.isUpdate{
        let video = ["\(String(describing: self.videoData[sender.tag].videoLink))"]
        self.activityViewController = UIActivityViewController(activityItems: video, applicationActivities: nil)
        self.activityViewController.setValue("Video Share", forKey: "subject")
        
        self.activityViewController.popoverPresentationController?.sourceView = self.view
        self.activityViewController.excludedActivityTypes = [ UIActivity.ActivityType.airDrop, UIActivity.ActivityType.postToTwitter, UIActivity.ActivityType.addToReadingList, UIActivity.ActivityType.assignToContact,UIActivity.ActivityType.copyToPasteboard,UIActivity.ActivityType.mail,UIActivity.ActivityType.markupAsPDF,UIActivity.ActivityType.message,UIActivity.ActivityType.postToFacebook,UIActivity.ActivityType.postToFlickr,UIActivity.ActivityType.postToTencentWeibo,UIActivity.ActivityType.postToVimeo,UIActivity.ActivityType.postToWeibo,UIActivity.ActivityType.saveToCameraRoll]
        self.present(self.activityViewController, animated: true, completion: nil)
    }
    else{
        let categoryVideo = ["\(String(describing: self.allVideoData[sender.tag].videoLink))"]
        self.activityViewController = UIActivityViewController(activityItems: categoryVideo, applicationActivities: nil)
        self.activityViewController.setValue("Video Share", forKey: "subject")
        
        self.activityViewController.popoverPresentationController?.sourceView = self.view
        self.activityViewController.excludedActivityTypes = [ UIActivity.ActivityType.airDrop, UIActivity.ActivityType.postToTwitter]
        self.present(self.activityViewController, animated: true, completion: nil)
    }
}

@objc func btnSaveTapped(sender: UIButton){
   
    if self.isUpdate{
        self.downloadVideos(video: self.videoData[sender.tag].videoLink ?? kEmptyString)
    }else{
        self.downloadVideos(video: self.allVideoData[sender.tag].videoLink ?? kEmptyString)
    }
}


private func downloadVideos(video : String){
    Alamofire.request(video).downloadProgress(closure : { (progress) in
    }).responseData{ (response) in
        ///# Create folder in documetn directory #///

        if let data = response.result.value{
            let path = (NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as NSString).appendingPathComponent("Videos")
            if !FileManager.default.fileExists(atPath: path) {
                try! FileManager.default.createDirectory(atPath: path, withIntermediateDirectories: true, attributes: nil)
            }
            let fileURL = URL(fileURLWithPath:path).appendingPathComponent("\(self.id)/\(self.titleVideo)/output.mp4")
            print(fileURL)
            do{
                try data.write(to: fileURL, options: .atomic)
            }catch{
                print("could not download")
            }
            print(fileURL)
        }
    }
}


// ----------------------------------------------------------------------
// MARK:- Scrollview Method
// ----------------------------------------------------------------------

func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
    if scrollView == tableVideo {
        pauseIndexPath = Int(scrollView.contentOffset.y / scrollView.frame.size.height)
        pausePlayeVideos()
    }
}

func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
    if scrollView == tableVideo {
        if !decelerate {
            pausePlayeVideos()
        }
    }
}

// ----------------------------------------------------------------------
// MARK:- Function Pause & Play Button
// ----------------------------------------------------------------------

func puasVideoWhenPushVC (index : NSInteger) {
    if isUpdate{
        guard let cell = tableVideo.cellForRow(at: IndexPath(row: index, section: 0)) as? VideoPlayerTableCell else { return }
        ASVideoPlayerController.sharedVideoPlayer.pauseVideo(forLayer: cell.videoLayer, url: videoData[index].videoLink ?? "")
    }
    else{
        guard let cell = tableVideo.cellForRow(at: IndexPath(row: index, section: 0)) as? VideoPlayerTableCell else { return }
        ASVideoPlayerController.sharedVideoPlayer.pauseVideo(forLayer: cell.videoLayer, url: allVideoData[index].videoLink ?? "")
    }
}

@objc func pausePlayeVideos(){
    ASVideoPlayerController.sharedVideoPlayer.pausePlayeVideosFor(tableView: tableVideo)
}

@objc func appEnteredFromBackground() {
    ASVideoPlayerController.sharedVideoPlayer.pausePlayeVideosFor(tableView: tableVideo, appEnteredFromBackground: true)
}

@objc func didTapPlayPauseButton(_ sender: UIButton) {
    
    guard let cell = tableVideo.cellForRow(at: IndexPath(row: sender.tag, section: 0)) as? VideoPlayerTableCell else { return }
    if sender.isSelected {
        if isUpdate{
            ASVideoPlayerController.sharedVideoPlayer.playVideo(withLayer: cell.videoLayer, url: videoData[sender.tag].videoLink ?? "")
        }else{
            ASVideoPlayerController.sharedVideoPlayer.playVideo(withLayer: cell.videoLayer, url: allVideoData[sender.tag].videoLink ?? "")
        }
    } else {
        if isUpdate{
            ASVideoPlayerController.sharedVideoPlayer.pauseVideo(forLayer: cell.videoLayer, url: videoData[sender.tag].videoLink ?? "")
        }else{
            ASVideoPlayerController.sharedVideoPlayer.pauseVideo(forLayer: cell.videoLayer, url: allVideoData[sender.tag].videoLink ?? "")
        }
    }
    sender.isSelected = !sender.isSelected
}

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