AVAudioConverter is broken in iOS 10
AVAudioConverter seems broken in iOS 10. The code was working in iOS 9 and now Error Domain=NSOSStatusErrorDomain Code=-50 "(null)" is returned no matter what audio format is used. It suprises me every year, that basic library functionality stops working. func audioConverterFailureIOS10() { // Describe the audio format let inFormat = AVAudioFormat(standardFormatWithSampleRate: 44100, channels: 2) let outFormat = AVAudioFormat(standardFormatWithSampleRate: 22050, channels: 2) // Allocate buffers let outBuffer = AVAudioPCMBuffer(pcmFormat: outFormat, frameCapacity: 1024) // Create an input block