06 2016 档案

摘要:1.首先对playerItem 进行监听 [playerItem addObserver:self forKeyPath:@"playbackBufferEmpty" options:NSKeyValueObservingOptionNew context:nil];[playerItem addO 阅读全文
posted @ 2016-06-08 14:17 Mr.Zero7 阅读(5546) 评论(0) 推荐(0) 编辑