if(asbd.mFormatID != kAudioFormatLinearPCM)
disorder_fatal(0, "audio device does not support kAudioFormatLinearPCM");
if(asbd.mSampleRate != uaudio_rate
if(asbd.mFormatID != kAudioFormatLinearPCM)
disorder_fatal(0, "audio device does not support kAudioFormatLinearPCM");
if(asbd.mSampleRate != uaudio_rate