使用Xcode 7.1.1运行El Capitan开发TVos 9.1 / IOS 9.2
我在TVos下运行此代码......
-(void)runVideo {
self.avPlayer = [AVPlayer playerWithURL:[NSURL URLWithString:videoHLS]];
avPlayerItem = self.avPlayer.currentItem;
[avPlayer.currentItem addObserver:self forKeyPath:@"status" opt ons:NSKeyValueObservingOptionNew context:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(itemDidFinishPlaying:) name:AVPlayerItemDidPlayToEndTimeNotification object:avPlayerItem];
playerViewController = [[AVPlayerViewController alloc] initWithNibName:nil bundle:nil];
playerViewController.player = avPlayer;
playerViewController.view.frame = self.view.frame;
[self addChildViewController:playerViewController];
[self.view addSubview:playerViewController.view];
[playerViewController didMoveToParentViewController:self];
}
当我打电话时,它有效......
dispatch_async(dispatch_get_main_queue(), ^(void) {
[playerViewController.player play];
});
当我打电话时,它也有效。
dispatch_async(dispatch_get_main_queue(), ^(void) {
[avPlayer play];
});
Bon,并且使用遥控器时,它的行为也与您期望的一样。但我想在代码中实现一个远程暂停按钮;我使用蓝牙做的,只有一旦它开始我就无法暂停播放。我尝试了所有这些,编译并且不会使播放器崩溃,它们似乎什么都不做。我设法做的最好就是彻底杀死它,几乎不会停顿。
-(void)doPause {
//NSLog(@"self.playerViewController.player.rate %f",self.playerViewController.player.rate);
self.playerViewController.player.rate = 0.000000;
playerViewController.player.rate = 0.000000;
[self.playerViewController.player pause];
[self.avPlayer pause];
self.avPlayer.rate = 0.000000;
avPlayer.rate = 0.000000;
[self.avPlayer.currentItem cancelPendingSeeks];
[self.avPlayer.currentItem.asset cancelLoading];
self.playerViewController.player.rate = 0.000000;
[self.playerViewController player].rate = 0.000000;
//这将杀死播放器并将我返回到父VC
dispatch_async(dispatch_get_main_queue(), ^(void) {
[playerViewController willMoveToParentViewController:nil];
[playerViewController.view removeFromSuperview];
[playerViewController removeFromParentViewController];
});
}
这是正确的做法还是我应该采取其他措施来达到这个效果?
答案 0 :(得分:0)
我想我在这里找到了这个问题的答案。
https://forums.developer.apple.com/message/81573#81573
似乎将playerViewController作为内置的自动重启,这样即使我暂停它,它也会立即重启。我注意到菜单弹出然后在我试图暂停时消失。
这让我有一个选择。杀死playerViewController。