I am playing a 2500 Hz sound on iPhone 4s iOS(9.3.5) and by debugging i get this error.
override func viewDidLoad()
{
AKSettings.defaultToSpeaker = true
do{
try AKSettings.setSession(category: AKSettings.SessionCategory.playback, with: .defaultToSpeaker)
}catch{
print(error.localizedDescription)
}
let file_input = try? AKAudioFile(readFileName: "2.5kz_sound.wav")
player = AKPlayer(audioFile: file_input!)
if !AudioKit.engine.isRunning {
try? AudioKit.start()
}
player.play()
}
I get this error on AKsettings.setsession line and sometimes audio is not playing on iOS 13.5