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延遲時間約爲10秒。 我的代碼片段。這是*的HomeController的.m文件:AVPlayer在長時間延遲後開始重放視頻
@interface HomeController()
@property(nonatomic, strong) AVPlayerViewController *playerViewController;
@implementation HomeController
- (void)viewDidLoad
{
[super viewDidLoad];
...
self.playerViewController = [[AVPlayerViewController alloc] init];
}
- (IBAction)watchDemoToggle:(id)sender {
NSURL *url = [NSURL URLWithString:@"http://blahblahblah.com/demo.mp4"];
AVURLAsset *asset = [AVURLAsset assetWithURL: url];
AVPlayerItem *playerItem = [AVPlayerItem playerItemWithAsset:asset];
if(playerItem)
{
AVPlayer *player = [[AVPlayer alloc] initWithPlayerItem:playerItem];
self.playerViewController.player = player;
[self.playerViewController.player addObserver:self forKeyPath:@"status" options:0 context:nil];
[self.playerViewController setShowsPlaybackControls:NO];
[self presentViewController:self.playerViewController animated:YES completion:^{
[self.playerViewController.player play];
self.playerViewController.showsPlaybackControls = YES;
}];
}
}
#pragma mark - KVO
- (void)observeValueForKeyPath:(NSString *)keyPath
ofObject:(id)object
change:(NSDictionary *)change
context:(void *)context {
if ([keyPath isEqualToString:@"status"]) {
AVPlayerStatus status = [change[NSKeyValueChangeNewKey] integerValue];
NSLog(@"status = %ld", (long)status);
}
}
我志願加入,並得到結果後,點擊播放的播放器狀態AVPlayerStatusUnknown。之後,儘管視頻正在複製,但並未發生變化。 有沒有人有任何想法?
非常感謝!我不明白爲什麼我自己沒有找到它。但是你怎麼看待這個問題:我添加了KVO並得到了點擊播放後狀態爲AVPlayerStatusUnknown的結果。之後,儘管視頻正在複製,但並未發生變化。有人有什麼主意嗎? –
AVPlayerStatusUnknown表示播放器的狀態尚未知道,因爲它尚未嘗試加載新媒體資源進行播放。您可以使用本地URL進行檢查嗎?如果問題存在。 –
該屬性僅適用於iOS 10及以上是否有任何其他解決方案來支持iOS 9以及 – sanman