MPMediaItem-Properties.m

/*
 Erica Sadun, http://ericasadun.com
 iPhone Developer's Cookbook, 3.0 Edition
 BSD License, Use at your own risk
 */

#import "MPMediaItem-Properties.h"

/*
 NSString *const MPMediaItemPropertyPersistentID;      // filterable
 NSString *const MPMediaItemPropertyMediaType;         // filterable
 NSString *const MPMediaItemPropertyTitle;             // filterable
 NSString *const MPMediaItemPropertyAlbumTitle;        // filterable
 NSString *const MPMediaItemPropertyArtist;            // filterable
 NSString *const MPMediaItemPropertyAlbumArtist;       // filterable
 NSString *const MPMediaItemPropertyGenre;             // filterable
 NSString *const MPMediaItemPropertyComposer;          // filterable
 NSString *const MPMediaItemPropertyPlaybackDuration;
 NSString *const MPMediaItemPropertyAlbumTrackNumber;
 NSString *const MPMediaItemPropertyAlbumTrackCount;
 NSString *const MPMediaItemPropertyDiscNumber;
 NSString *const MPMediaItemPropertyDiscCount;
 NSString *const MPMediaItemPropertyArtwork;
 NSString *const MPMediaItemPropertyLyrics;
 NSString *const MPMediaItemPropertyIsCompilation;     // filterable
 
 NSString *const MPMediaItemPropertyPodcastTitle;     // filterable
 
 NSString *const MPMediaItemPropertyPlayCount;
 NSString *const MPMediaItemPropertySkipCount;
 NSString *const MPMediaItemPropertyRating;
 NSString *const MPMediaItemPropertyLastPlayedDate;
 */

@implementation MPMediaItem (Properties)

- (long long) persistentID
{
	return [[self valueForProperty:MPMediaItemPropertyPersistentID] longLongValue];
}

- (NSInteger) mediaType
{
	return [[self valueForProperty:MPMediaItemPropertyMediaType] intValue];
}

- (NSString *) title
{
	return [self valueForProperty:MPMediaItemPropertyTitle];
}

- (NSString *) albumTitle
{
	return [self valueForProperty:MPMediaItemPropertyAlbumTitle];
}

- (NSString *) artist
{
	return [self valueForProperty:MPMediaItemPropertyArtist];
}

- (NSString *) albumArtist
{
	return [self valueForProperty:MPMediaItemPropertyAlbumArtist];	
}

- (NSString *) genre
{
	return [self valueForProperty:MPMediaItemPropertyGenre];	
}

- (NSString *) composer
{
	return [self valueForProperty:MPMediaItemPropertyComposer];	
}

- (double) playbackDuration
{
	return [[self valueForProperty:MPMediaItemPropertyPlaybackDuration] floatValue];
}

- (NSInteger) albumTrackNumber
{
	return [[self valueForProperty:MPMediaItemPropertyAlbumTrackNumber] intValue];	
}

- (NSInteger) albumTrackCount
{
	return [[self valueForProperty:MPMediaItemPropertyAlbumTrackCount] intValue];	
}

- (NSInteger) discNumber
{
	return [[self valueForProperty:MPMediaItemPropertyDiscNumber] intValue];	
}

- (NSInteger) discCount
{
	return [[self valueForProperty:MPMediaItemPropertyDiscCount] intValue];	
}

- (MPMediaItemArtwork *) artwork
{
    MPMediaItemArtwork *artwork = [self valueForProperty: MPMediaItemPropertyArtwork];
	return artwork;
}

- (UIImage *) artworkImage
{
	return [self.artwork imageWithSize:CGSizeMake(256.0f, 256.0f)];
}

- (NSString *) lyrics
{
	return [self valueForProperty:MPMediaItemPropertyLyrics];
}

- (BOOL) isCompilation
{
	return [[self valueForProperty:MPMediaItemPropertyIsCompilation] boolValue];
}

- (NSString *) podcastTitle
{
	return [self valueForProperty:MPMediaItemPropertyPodcastTitle];
}

- (NSInteger) playCount
{
	return [[self valueForProperty:MPMediaItemPropertyPlayCount] intValue];
}

- (NSInteger) skipCount
{
	return [[self valueForProperty:MPMediaItemPropertySkipCount] intValue];
}

- (NSInteger) rating
{
	return [[self valueForProperty:MPMediaItemPropertyRating] intValue];
}

- (NSDate *) lastPlayedDate
{
	return [self valueForProperty:MPMediaItemPropertyLastPlayedDate];
}
@end