得到mp3中的图片
AVURLAsset *mp3Asset = [AVURLAsset URLAssetWithURL:fileURL options:nil];
for (NSString *format in [mp3Asset availableMetadataFormats]) {
NSLog(@"-------format:%@",format);
for (AVMetadataItem *metadataItem in [mp3Asset metadataForFormat:format]) {
NSLog(@"commonKey:%@",metadataItem.commonKey);
if ([metadataItem.commonKey isEqualToString:@"artwork"]) {
//取出封面artwork,从data转成image显示
musicCell.imageView.image = [UIImage imageWithData:[(NSDictionary*)metadataItem.valueobjectForKey:@"data"]];
}
}
}
//取得播放路径
AVURLAsset *mp3Asset = [musicArray objectAtIndex:indexPath.row];
//mp3文件路径得url
NSURL *mp3URL = mp3Asset.URL;