AVPlayer item buffer empty
I use AVPlayer that plays stream content. I want to know the time when buffer is empty and the time when it is ready to play. But the observers "playbackBufferEmpty" and "playbackLikelyToKeepUp" do not work every time as it needed. They sometimes work but often do not work. I use only iPad simulator iOS 6.1 under OSX 10.7.5. Here is how i set and listen observers: - (void)playAudioStream:(NSURL *)audioStreamURL { if(_audioPlayer && _audioPlayer.currentItem) { [_audioPlayer removeObserver:self forKeyPath:StatusKey]; [_audioPlayer.currentItem removeObserver:self forKeyPath:@"playbackBufferEmpty"