copy ipod music library audio file to Iphone App folder? - iphone

Question

Can we store ipod music library file (song) to iPhone App folder?
if Yes Please suggest How can I do that?
Please Help
Thanks

Answer 1

i show audio list on table view when i click on audio tableview then that song i hold in nsdata for upload
-(void)startVideoStart:(NSNumber*)number
{
MPMediaItem *song = [miPodSongsArray objectAtIndex:[number intValue]];
songTitle = [song valueForProperty: MPMediaItemPropertyTitle];
NSURL *url = [song valueForProperty:MPMediaItemPropertyAssetURL];
[NSThread detachNewThreadSelector:#selector(loadAudioInBackground:) toTarget:self withObject:url];
[self performSelector:#selector(UploadSong:) withObject:songDict afterDelay:10];
}
-(void)loadAudioInBackground:(NSURL*)url
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc]init];
NSLog(#"%#",url);
AVURLAsset *songAsset = [AVURLAsset URLAssetWithURL: url options:nil];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSLog (#"compatible presets for songAsset: %#",[AVAssetExportSession exportPresetsCompatibleWithAsset:songAsset]);
AVAssetExportSession *exporter = [[AVAssetExportSession alloc]
initWithAsset: songAsset
presetName: AVAssetExportPresetPassthrough];
NSLog (#"created exporter. supportedFileTypes: %#", exporter.supportedFileTypes);
exporter.outputFileType = #"com.apple.m4a-audio";
NSString *exportFile = [documentsDirectory stringByAppendingPathComponent: #"item.m4a"];
NSError *error1;
if([[NSFileManager defaultManager] fileExistsAtPath:exportFile])
{
[[NSFileManager defaultManager] removeItemAtPath:exportFile error:&error1];
}
NSURL* exportURL = [[NSURL fileURLWithPath:exportFile] retain];
exporter.outputURL = exportURL;
// do the export
[exporter exportAsynchronouslyWithCompletionHandler:^{
NSData *data1 = [NSData dataWithContentsOfFile: [documentsDirectory stringByAppendingPathComponent: #"item.m4a"]];
//NSLog(#"%#",data1);
if (songDict) {
[songDict release];
songDict=nil;
}
songDict= [[NSMutableDictionary alloc]init];
[songDict setValue:data1 forKey:#"AudioData"];
[songDict setValue:songTitle forKey:#"AudioName"];
[songDict setValue:[[mAppDelegate.userInfoArray objectAtIndex:1]valueForKey:#"user_id"] forKey:#"user_id"];
//NSLog(#"%#",infoDict);
mAppDelegate.uploadType = #"Audio";
int exportStatus = exporter.status;
switch (exportStatus) {
case AVAssetExportSessionStatusFailed: {
// log error to text view
NSError *exportError = exporter.error;
NSLog (#"AVAssetExportSessionStatusFailed: %#", exportError);
// errorView.text = exportError ? [exportError description] : #"Unknown failure";
//errorView.hidden = NO;
break;
}
case AVAssetExportSessionStatusCompleted: {
NSLog (#"AVAssetExportSessionStatusCompleted");
break;
}
case AVAssetExportSessionStatusUnknown: { NSLog (#"AVAssetExportSessionStatusUnknown");
break;
}
case AVAssetExportSessionStatusExporting: { NSLog (#"AVAssetExportSessionStatusExporting");
break;
}
case AVAssetExportSessionStatusCancelled: { NSLog (#"AVAssetExportSessionStatusCancelled");
break;
}
case AVAssetExportSessionStatusWaiting: {
NSLog (#"AVAssetExportSessionStatusWaiting");
break;
}
default:
{ NSLog (#"didn't get export status");
break;
}
}
}];
[pool release];
}

Answer 2

Please have a look at TSLibraryImport also.It handles AVAssetExportSession code for you.