Detect silent mode in iOS 7

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Check this thread – Detecting the iPhone’s Ring / Silent / Mute switch using AVAudioPlayer not working?

And this API – SoundSwitch

How it works:

  • Play an audio file of 0.5 secs, every sec (after completion..)
  • Check how long it took to play the sound
  • Callback called real fast? nothing was played (silent switch is ON)

Enjoy!

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