SKAudioNode not load sound from url

Question

I want download sound from url and play it once:

let sound = SKAudioNode(url:URL(string:"http://www.music.helsinki.fi/tmt/opetus/uusmedia/esim/a2002011001-e02-16kHz.wav")!)

sound.run(SKAction.play())

I tried .mp3 music too. It doesn't download it or stream and returns: nil

But this code cause error:

Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: 'required condition is false: file != nil' *** First throw call stack: ....

libc++abi.dylib: terminating with uncaught exception of type NSException

@Anbu.Karthik : http://www.music.helsinki.fi/tmt/opetus/uusmedia/esim/a2002011001-e02-16kHz.wav — Arti, Oct 11 '16 at 09:29
@HimanshuMoradiya yes, i solved problem with `AVAudioPlayer` thank you, but why `SKAudioNode` it's weird. — Arti, Oct 19 '16 at 09:52
i m not good in this topic but i know little about SKAudiNode its help you when you want to play .wav file then its help you and Its a protocol of AVAudio3DMixing and AVAudioplyer is best to perform to play any audio with extension .wav ,.mp3 ,m4r , m4p , avr file and much more i give more important to AVAudioplayer . — Himanshu Moradiya, Oct 19 '16 at 10:16

score 1 · Accepted Answer · answered Oct 17 '16 at 06:26

i think you try AVAudioPlayer

var resourcePath = url  //your url
var objectData = Data(contentsOf: NSURL(string: resourcePath)!)
var error: Error!
do {
    audioPlayer = try AVAudioPlayer(objectData)
}
catch let error {
}
audioPlayer.numberOfLoops = 0
audioPlayer.volume = 1.0
audioPlayer.prepareToPlay()
if audioPlayer == nil {
    print("\(error.description)")
}
else {
    audioPlayer.play()
}

score 0 · Answer 2 · answered Oct 19 '16 at 15:10

I think that the URL needed os the URL for the resource that you must have in your app bundle. Put the mp3 file in your project and then do this-

let urlpath = Bundle.main.path(forResource: "[name of file]", ofType: "mp3")
let audioURL = NSURL.fileURL(withPath: urlpath!)

let sound = SKAudioNode(url: audioURL)

sound.run(SKAction.play())

SKAudioNode not load sound from url

2 Answers2

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