Creating and playing a sound in swift

Question

So what I want to do is create and play a sound in swift that will play when I press a button  I know how to do it in Objective-C  but does anyone know how to in Swift   It would be like this for Objective-C   NSURL  soundURL    NSURL fileURLWithPath   NSBundle mainBundle  pathForResource   mysoundname  ofType   wav     AudioServicesCreateSystemSoundID    bridge CFURLRef soundURL   amp mySound     And then to play it I would do   AudioServicesPlaySystemSound Explosion     Does anyone know how I could do this

User · Answer

For Swift 3   extension SystemSoundID       static func playFileNamed   fileName  String  withExtenstion fileExtension  String            var sound  SystemSoundID   0         if let soundURL   Bundle main url forResource  fileName  withExtension  fileExtension                AudioServicesCreateSystemSoundID soundURL as CFURL   amp sound              AudioServicesPlaySystemSound sound

User · Answer

Swift 4 import UIKit import AVFoundation  class ViewController  UIViewController        var player   AVAudioPlayer       override func viewDidLoad             super viewDidLoad               IBAction func notePressed   sender  UIButton            let path   Bundle main path forResource   note1   ofType   wav            let url   URL fileURLWithPath  path          do               player   try AVAudioPlayer contentsOf  url              player  play             catch                  error message

User · Answer

swift 4  amp  iOS 12  var audioPlayer  AVAudioPlayer   override func viewDidLoad         super viewDidLoad          IBAction func notePressed   sender  UIButton            noise while pressing button          Bundle main path forResource   note1   ofType   wav        if Bundle main path forResource   note1   ofType   wav      nil           print  Continue processing         else           print  Error  No file with specified name exists              do           if let fileURL   Bundle main path forResource   note1   ofType   wav                 audioPlayer   try AVAudioPlayer contentsOf  URL fileURLWithPath  fileURL             else               print  No file with specified name exists                   catch let error           print  Can t play the audio file failed with an error   error localizedDescription                audioPlayer  play

User · Answer

According to new Swift 2 0 we should use do try catch  The code would look like this   var badumSound   NSURL fileURLWithPath  NSBundle mainBundle   pathForResource  BadumTss   ofType   mp3    var audioPlayer   AVAudioPlayer    do        player   try AVAudioPlayer contentsOfURL  badumSound     catch        print  No sound found by URL   badumSound        player prepareToPlay

User · Answer

Let us see a more updated approach to this question   Import AudioToolbox  func noteSelector noteNumber  String         if let soundURL   Bundle main url forResource  noteNumber  withExtension   wav             var mySound  SystemSoundID   0         AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound          AudioServicesPlaySystemSound mySound

User · Answer

Use This Function to make sound in Swift  You can use this function where you want to make sound    First Add SpriteKit and AVFoundation Framework   import SpriteKit import AVFoundation  func playEffectSound filename  String      runAction SKAction playSoundFileNamed    filename    waitForCompletion  false        use this function to play sound  playEffectSound  Sound File Name With Extension      Example  - playEffectSound  BS SpiderWeb CollectEgg SFX mp3

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This is similar to some other answers  but perhaps a little more  Swifty       Load  mysoundname wav  if let soundURL   Bundle main url forResource   mysoundname   withExtension   wav         var mySound  SystemSoundID   0     AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound         Play     AudioServicesPlaySystemSound mySound       Note that this is a trivial example reproducing the effect of the code in the question  You ll need to make sure to import AudioToolbox  plus the general pattern for this kind of code would be to load your sounds when your app starts up  saving them in SystemSoundID instance variables somewhere  use them throughout your app  then call AudioServicesDisposeSystemSoundID when you re finished with them

User · Answer

This code works for me  Use Try and Catch for AVAudioPlayer  import UIKit import AVFoundation class ViewController  UIViewController          Make sure that sound file is present in your Project      var CatSound   NSURL fileURLWithPath  NSBundle mainBundle   pathForResource  Meow-sounds mp3   ofType   mp3         var audioPlayer   AVAudioPlayer        override func viewDidLoad             super viewDidLoad            do                audioPlayer   try AVAudioPlayer contentsOfURL  CatSound              audioPlayer prepareToPlay              catch                print  Problem in getting File                               Do any additional setup after loading the view  typically from a nib             override func didReceiveMemoryWarning             super didReceiveMemoryWarning              Dispose of any resources that can be recreated              IBAction func button1Action sender  AnyObject             audioPlayer play

User · Answer

You can try this in Swift 5 2   func playSound             let soundURL   Bundle main url forResource  selectedSoundFileName  withExtension   wav           do               audioPlayer   try AVAudioPlayer contentsOf  soundURL                     catch               print error                    audioPlayer play

User · Answer

Handy Swift extension   import AudioToolbox  extension SystemSoundID       static func playFileNamed fileName  String  withExtenstion fileExtension  String            var sound  SystemSoundID   0         if let soundURL   NSBundle mainBundle   URLForResource fileName  withExtension  fileExtension                AudioServicesCreateSystemSoundID soundURL   amp sound              AudioServicesPlaySystemSound sound                      Then  from anywhere in your app  remember to import AudioToolbox   you can call  SystemSoundID playFileNamed  sound   withExtenstion   mp3     to play  sound mp3

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Swift 4  import UIKit import AudioToolbox  class ViewController  UIViewController   var sounds    SystemSoundID     1  2  3  4  5  6  7   override func viewDidLoad         super viewDidLoad        for index in 0   sounds count-1           let fileName   String    note  sounds index             if let soundURL   Bundle main url forResource  fileName  withExtension   wav                 AudioServicesCreateSystemSoundID soundURL as CFURL   amp sounds index                         IBAction func notePressed   sender  UIButton        switch sender tag       case 1          AudioServicesPlaySystemSound sounds 0       case 2          AudioServicesPlaySystemSound sounds 1       case 3          AudioServicesPlaySystemSound sounds 2       case 4          AudioServicesPlaySystemSound sounds 3       case 5          AudioServicesPlaySystemSound sounds 4       case 6          AudioServicesPlaySystemSound sounds 5       default          AudioServicesPlaySystemSound sounds 6               or  import UIKit import AVFoundation  class ViewController  UIViewController  AVAudioPlayerDelegate   var audioPlayer   AVAudioPlayer   override func viewDidLoad         super viewDidLoad       IBAction func notePressed   sender  UIButton         let soundURL   Bundle main url forResource   note  sender tag    withExtension   wav        do           audioPlayer   try AVAudioPlayer contentsOf  soundURL             catch           print error             audioPlayer play

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With a class  amp  AudioToolbox   import AudioToolbox  class Sound        var soundEffect  SystemSoundID   0     init name  String  type  String            let path    NSBundle mainBundle   pathForResource name  ofType  type           let pathURL   NSURL fileURLWithPath  path          AudioServicesCreateSystemSoundID pathURL as CFURLRef   amp soundEffect             func play             AudioServicesPlaySystemSound soundEffect            Usage   testSound   Sound name   test   type   caf   testSound play

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Swift code example   import UIKit import AudioToolbox  class ViewController  UIViewController      override func viewDidLoad         super viewDidLoad       IBAction func notePressed   sender  UIButton            Load  mysoundname wav       if let soundURL   Bundle main url forResource   note1   withExtension   wav             var mySound  SystemSoundID   0         AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound         Play          AudioServicesPlaySystemSound mySound

User · Answer

Matt Gibson s solution worked for me  here is the swift 3 version    if let soundURL   Bundle main url forResource   ringSound   withExtension   aiff       var mySound  SystemSoundID   0   AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound    AudioServicesPlaySystemSound mySound

User · Answer

this is working with Swift 4    if let soundURL   Bundle main url forResource   note3   withExtension   wav                     var mySound  SystemSoundID   0                 AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound                     Play                 AudioServicesPlaySystemSound mySound

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import AVFoundation  var audioPlayer   AVAudioPlayer    class GameScene  SKScene        override func didMoveToView view  SKView             let soundURL   NSBundle mainBundle   URLForResource  04   withExtension   mp3           audioPlayer   AVAudioPlayer contentsOfURL  soundURL  error  nil          audioPlayer play

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This creates a SystemSoundID from a file called Cha-Ching aiff   import AudioToolbox  let chaChingSound  SystemSoundID   createChaChingSound    class CashRegisterViewController  UIViewController       override func viewWillAppear animated  Bool            super viewWillAppear animated          AudioServicesPlaySystemSound chaChingSound           func createChaChingSound   - gt  SystemSoundID       var soundID  SystemSoundID   0     let soundURL   CFBundleCopyResourceURL CFBundleGetMainBundle     Cha-Ching    aiff   nil      AudioServicesCreateSystemSoundID soundURL   amp soundID      CFRelease soundURL      return soundID

User · Answer

Swift 3 here s how i do it      import UIKit import AVFoundation          let url   Bundle main url forResource   yoursoundname   withExtension   wav            do                player   try AVAudioPlayer contentsOf  url   guard let player   player else   return                player prepareToPlay               player play             catch let error as Error               print error

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import UIKit import AudioToolbox  class ViewController  UIViewController        let toneSound   Array      note1   note2   note3   note4   note5   note6        override func viewDidLoad             super viewDidLoad              Do any additional setup after loading the view              func playSound theTone   String            if let soundURL   Bundle main url forResource  theTone  withExtension   wav                 var mySound  SystemSoundID   0             do                   AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound                     Play                 AudioServicesPlaySystemSound mySound                             catch                  print error                                      IBAction func anypressed   sender  UIButton            playSound theTone  toneSound sender tag-1

User · Answer

This code works for me   class ViewController  UIViewController        var audioFilePathURL   NSURL      var soundSystemServicesId   SystemSoundID   0      override func viewDidLoad             super viewDidLoad              Do any additional setup after loading the view  typically from a nib          audioFilePathURL   NSBundle mainBundle   URLForResource  MetalBell   withExtension   wav            AudioServicesCreateSystemSoundID  audioFilePathURL   amp soundSystemServicesId               override func didReceiveMemoryWarning             super didReceiveMemoryWarning              Dispose of any resources that can be recreated                 IBAction func PlayAlertSound sender  UIButton              AudioServicesPlayAlertSound soundSystemServicesId

User · Answer

Couldn t you just import AVFoundation  select the audio player  var audioPlayer   AVAudioPlayer    and play the sound   let soundURL   Bundle main url forResource   sound   withExtension   wav

User · Answer

var mySound   NSSound named  Morse aiff   mySound play      Morse aiff  is a system sound of OSX  but if you just click on  named  within XCode  you ll be able to view  in the QuickHelp pane  where this function is searching the sounds  It can be in your  Supporting files  folder

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works in Xcode 9 2  if let soundURL   Bundle main url forResource   note1   withExtension   wav        var mySound  SystemSoundID   0    AudioServicesCreateSystemSoundID soundURL as CFURL   amp mySound        Play     AudioServicesPlaySystemSound mySound

User · Answer

Here s a bit of code I ve got added to FlappySwift that works   import SpriteKit import AVFoundation  class GameScene  SKScene           Grab the path  make sure to add it to your project      var coinSound   NSURL fileURLWithPath  Bundle main path forResource   coin   ofType   wav         var audioPlayer   AVAudioPlayer           Initial setup     override func didMoveToView view  SKView            audioPlayer   AVAudioPlayer contentsOfURL  coinSound  error  nil          audioPlayer prepareToPlay                 Trigger the sound effect when the player grabs the coin     func didBeginContact contact  SKPhysicsContact             audioPlayer play

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