以下简单类不播放视频 URL。我得到的是一个黑色的空屏幕。为什么?
import Foundation
import AVKit
import AVFoundation
class EditShowVideoViewController:AVPlayerViewController {
override func viewDidLoad() {
var error: NSError?
if let urlString = gBlissMedium!.mediumURL {
let url = NSURL(string: urlString)
player = AVPlayer(URL:url)
}
}
override func viewDidAppear(animated: Bool) {
player.play()
}
override func supportedInterfaceOrientations() -> Int {
return Int(UIInterfaceOrientationMask.AllButUpsideDown.rawValue)
}
override func prefersStatusBarHidden() -> Bool {
return true
}
}
(lldb) po urlString "http://files.parsetfss.com/6b8388b7-14c6-431a-a795-2b33f9d47081/tfss-56cf2c67-111c-4724-8e63-3755fe1b85f7-hst_1.mpg"
最佳答案
if let urlString = gBlissMedium!.mediumURL {
let url = NSURL(string: urlString)
player = AVPlayer(URL:url)
}
此处player
是在viewDidLoad
中本地定义的,它应该是该类的实例变量
关于swift - AVPlayer:无法播放()mpg 视频,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30387242/