diff -r 000000000000 -r 06e7d03fd23e AudioUtils.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/AudioUtils.mm	Tue Jun 24 12:05:24 2008 -0700
@@ -0,0 +1,44 @@
+//
+//  AudioUtils.mm
+//  Cloudy
+//
+//  Created by Jens Alfke on 6/17/08.
+//  Copyright 2008 Jens Alfke. All rights reserved.
+//
+
+#import "AudioUtils.h"
+
+
+NSString* MYCAErrorString( OSStatus coreAudioError )
+{
+    if( coreAudioError >= 0x20202020 )
+        return NSFileTypeForHFSTypeCode(coreAudioError);
+    else
+        return [NSString stringWithFormat: @"%i",coreAudioError];
+}
+
+NSError* MYCAError( OSStatus coreAudioError, NSString *message )
+{
+    NSString *errStr = $sprintf(@"CoreAudio error %@", MYCAErrorString(coreAudioError));
+    if( message )
+        message = [message stringByAppendingFormat: @" [%@]", errStr];
+    else
+        message = errStr;
+    NSString *domain = (coreAudioError >= 0x20202020) ?MYCoreAudioErrorDomain :NSOSStatusErrorDomain;
+    return [NSError errorWithDomain: domain code: coreAudioError
+                           userInfo: $dict({NSLocalizedDescriptionKey, message})];
+}
+
+
+void _MYThrowCAError( OSStatus err, NSString *operation ) throw(NSError*)
+{
+    NSError *error = MYCAError(err, $sprintf(@"Error in %@", operation));
+    Warn(@"EXCEPTION: %@",error.localizedDescription);
+    throw error;
+}
+
+void _MYWarnCAError( OSStatus err, NSString *operation )
+{
+    NSError *error = MYCAError(err, $sprintf(@"Error in %@", operation));
+    Warn(@"%@",error.localizedDescription);
+}