CocoaMiners/AppSoundEngine — pull request #1 by kostassite (2013-02-26 15:46:08+00:00)
Title: Delegate method when silent id activated

In ios 5 and 6 apple stop support a way to check if silent switch is on or off. So I check the interval from when start until when finish and if less than half second I return that play audio failed due to silent switch.