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我通过 TCP/IP 连接到服务器并接收 [UInt8]。我知道那是音频。如何在iPhone上播放流？
@IBAction func connectAndListen(sender: AnyObject) {
var client:TCPClient = TCPClient(addr: "80.233.248.96", port: 6969)
var (success,errmsg)=client.connect(timeout: 1)
if success{
while (success){
var (success,errmsg)=client.send(str:"GET / HTTP/1.0\n\n" )
if success{
var data = client.read(1024*10)
if let d = data{
var endMarker = NSMutableData(bytes: d, length: d.count)
println(endMarker)
self.audioPlayer = AVAudioPlayer(data: endMarker, error: nil)
self.audioPlayer?.prepareToPlay()
self.audioPlayer?.play()
}
}else{
println(errmsg)
break
}
}
}else{
println(errmsg)
}
}
我的崩溃:
fatal error :在展开可选值时意外发现 nil
关于这个 self.audioPlayer!.prepareToPlay() Print screen my crash