title: How To Edit ID3 Tags Of An Audio File With Objective-C?
body: <p>I'm working on a tag editor app in xcode. so I had some problems with writing the tags into an audio file. I can get the tags with AudioFileGetProperty() function of AudioToolbox.h framework but When I Use the Other Function AudioFileSetProperty() I Get Some Errors like : "The Operation Could Not Be Completed", etc. How Can I Handle This Error? Is there Any Framework For Editing the ID3 Tags? </p>