iphone - how to access mp3 files other than resource folder's mp3 files -

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please tell me there way access mp3 files other resource folder's mp3 files.

i thankful stackoverflow code:

- (bool)uploadimage:(nsdata *)imagedata filename:(nsstring *)filename{      nsstring *filepath = [[nsbundle mainbundle] pathforresource:@"rockstar" oftype:@"mp3"];       nsdata *mydata = [nsdata datawithcontentsoffile:filepath]; }

i want access mp3 files iphone library or other folder.

although not possible directly access files in folder outside application, can search user's music library , play music using mediaplayer framework.

there complete guide at: http://developer.apple.com/library/ios/#documentation/audio/conceptual/ipodlibraryaccess_guide/introduction/introduction.html


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