kal*_*lpa 5 ios avplayer ios12
我在 iOS 12.2 模拟器中播放音频时遇到问题,而相同的代码在 iOS 14.3 上运行良好。我已经检查过并在苹果论坛上搜索,发现 iOS 14 也出现了相同类型的问题,但现在已经解决了。
提前致谢。
我的示例代码:
class ViewController: UIViewController {
var audioPlayer:AVPlayer?
var playerItem:AVPlayerItem?
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
@IBAction func playMusic() {
playAudioFromURL()
}
private func playAudioFromURL() {
guard let url = URL(string: "https://s3.amazonaws.com/kargopolov/kukushka.mp3") else {
print("error to get the mp3 file")
return
}
do {
audioPlayer = try AVPlayer(url: url as URL)
} catch {
print("audio file error")
}
audioPlayer?.play()
}
}
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在 iOS 12.2 上运行时出现错误消息
2021-01-27 16:51:56.773138 + 0530 SimpleAvplyar [12446:281352] [AudioHAL_Client] HALB_IOBufferManager.cpp:226:GetIOBuffer:HALB_IOBufferManager :: GetIOBuffer:流索引超出范围2021-01-27 16:51: 56.773472 + 0530 SimpleAvplyar [12446:281352] [AudioHAL_Client] HALB_IOBufferManager.cpp:226:GetIOBuffer:HALB_IOBufferManager :: GetIOBuffer:流索引超出范围2021-01-27 16:51:56.786532 + 0530 SimpleAvplyar [1244 6:281352] [aqme] 254:AQDefaultDevice(1):输出流0:空缓冲区2021-01-27 16:51:56.786880 + 0530 SimpleAvplyar [12446:281352] [aqme] 1640:抛出异常(-50):- 2021-01 -27 16:52:11.024274+0530 SimpleAvplyar[12446:281260] [aqme] 177:15.000秒后超时(0 1);暂停计数=0(IOSuspensions:)2021-01-27 16:52:11.025729 + 0530 SimpleAvplyar [12446:281260] 239:CA_UISoundClientBase :: StartPlaying:AddRunningClient 失败(状态= -66681)。2021-01-27 16:52:11.785607 + 0530 SimpleAvplyar [12446:281516] [AudioHAL_Client] HALB_IOBufferManager.cpp:226:GetIOBuffer:HALB_IOBufferManager :: GetIOBuffer:流索引超出范围2021-01-27 16:52: 11.785796 + 0530 SimpleAvplyar [12446:281516] [AudioHAL_Client] HALB_IOBufferManager.cpp:226:GetIOBuffer:HALB_IOBufferManager :: GetIOBuffer:流索引超出范围2021-01-27 16:52:11.802351 + 0530 SimpleAvplyar [1244 6:281516] [aqme] 254:AQDefaultDevice(1):输出流0:空缓冲区2021-01-27 16:52:11.802589 + 0530 SimpleAvplyar [12446:281516] [aqme] 1640:抛出异常(-50):-