本地视频文件环tvOS
提问于 2015-10-10 15:15:35
我正在尝试使用Swift在Xcode7中播放一个简单的本地剪辑。我想要的是视频加载全屏在视图和循环。我看到的每一个教程都有旧的MPMoviePlayerController或从URL加载。在tvOS上做这件事的最好方法是什么？
Update2:这让视频循环，但中间有一个暂停。现在看看它，看看如何做到无缝。
import UIKit
import AVKit
import AVFoundation
class ViewController: UIViewController {
var videoPlayer: AVPlayer!
var playerLayer: AVPlayerLayer?
override func viewDidLoad() {
super.viewDidLoad()
let path = NSBundle.mainBundle().pathForResource("video", ofType:"mp4")
let url = NSURL(fileURLWithPath: path!)
let playerItem = AVPlayerItem(URL: url)
self.videoPlayer = AVPlayer(playerItem: playerItem)
self.playerLayer = AVPlayerLayer(player: self.videoPlayer)
self.playerLayer!.frame = self.view.frame
self.videoPlayer!.play()
self.view.layer.addSublayer(self.playerLayer!)
NSNotificationCenter.defaultCenter().addObserver(self, selector: Selector("playerDidReachEnd:"), name: AVPlayerItemDidPlayToEndTimeNotification, object:nil)
}
func playerDidReachEnd(notification: NSNotification) {
self.videoPlayer.seekToTime(kCMTimeZero)
self.videoPlayer.play()
}
}
回答 1
Stack Overflow用户
回答已采纳
发布于 2015-10-20 20:37:50
假设您的文件名为video.m4v，并在本地存储在设备上(不要忘记在构建阶段将其添加到复制Bundle参考资料中)。创建存储的属性，以便访问AVPlayer-instance
var videoPlayer: AVPlayer?设置视频播放器并将AVPlayerLayer添加到视图层次结构中。
if let path = NSBundle.mainBundle().pathForResource("video", ofType:"m4v") {
let url = NSURL(fileURLWithPath: path)
let playerItem = AVPlayerItem(URL: url)
self.videoPlayer = AVPlayer(playerItem: playerItem)
self.playerLayer = AVPlayerLayer(player: self.videoPlayer)
self.playerLayer!.frame = self.view.frame
self.view.layer.addSublayer(self.playerLayer!)
NSNotificationCenter.defaultCenter().addObserver(self, selector: Selector("playerDidReachEnd:"), name: AVPlayerItemDidPlayToEndTimeNotification, object:nil)
}您现在订阅了我在此视频结束时发送的通知。实现处理程序，并告诉播放器重放视频。
func playerDidReachEnd(notification: NSNotification) {
self.videoPlayer.seekToTime(kCMTimeZero)
self.videoPlayer.play()
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/33059953
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