jens@14: //
jens@14: //  AudioUtils.mm
jens@14: //  Cloudy
jens@14: //
jens@14: //  Created by Jens Alfke on 6/17/08.
jens@14: //  Copyright 2008 Jens Alfke. All rights reserved.
jens@14: //
jens@14: 
jens@14: #import "AudioUtils.h"
jens@14: 
jens@14: 
jens@14: NSString* MYCAErrorString( OSStatus coreAudioError )
jens@14: {
jens@14:     if( coreAudioError >= 0x20202020 )
jens@14:         return NSFileTypeForHFSTypeCode(coreAudioError);
jens@14:     else
jens@14:         return [NSString stringWithFormat: @"%i",coreAudioError];
jens@14: }
jens@14: 
jens@14: NSError* MYCAError( OSStatus coreAudioError, NSString *message )
jens@14: {
jens@14:     NSString *errStr = $sprintf(@"CoreAudio error %@", MYCAErrorString(coreAudioError));
jens@14:     if( message )
jens@14:         message = [message stringByAppendingFormat: @" [%@]", errStr];
jens@14:     else
jens@14:         message = errStr;
jens@14:     NSString *domain = (coreAudioError >= 0x20202020) ?MYCoreAudioErrorDomain :NSOSStatusErrorDomain;
jens@14:     return [NSError errorWithDomain: domain code: coreAudioError
jens@14:                            userInfo: $dict({NSLocalizedDescriptionKey, message})];
jens@14: }
jens@14: 
jens@14: 
jens@14: void _MYThrowCAError( OSStatus err, NSString *operation ) throw(NSError*)
jens@14: {
jens@14:     NSError *error = MYCAError(err, $sprintf(@"Error in %@", operation));
jens@14:     Warn(@"EXCEPTION: %@",error.localizedDescription);
jens@14:     throw error;
jens@14: }
jens@14: 
jens@14: void _MYWarnCAError( OSStatus err, NSString *operation )
jens@14: {
jens@14:     NSError *error = MYCAError(err, $sprintf(@"Error in %@", operation));
jens@14:     Warn(@"%@",error.localizedDescription);
jens@14: }