[ti:冰雨]
[ar:刘德华]
[al:笨小孩]
[00:0.05]冰雨
[00:0.94]作词：刘德华、李密 作曲：潘协庆
[00:01.23]演唱：刘德华[00:01.37]
[00:04.79]（歌手独白）
[00:17.18]我是在等待 一个女孩
[00:25.18]还是在等待沉沦苦海
[00:32.91]一个人静静发呆 没有人去管花谢花开
[00:41.03]无法肯定的爱  左右摇摆
[00:45.43]只好把心酸往深心里塞
[00:49.61]我是在等待 你的回来
[00:57.73]难道只换回一句活该
[01:05.27]一个人静静发呆
[01:09.18]两个人却有不同无奈
[01:13.15]好好的一份爱 啊怎么会慢慢变坏
[01:18.43]
[01:20.44]冷冷的冰雨在脸上胡乱的拍
[01:24.31]暖暖的眼泪跟寒雨混成一块
[01:28.32]眼前的色彩忽然被掩盖
[01:32.28]你的影子无情在身边徘徊
[01:36.30]你就像一个刽子手把我出卖
[01:40.35]我的心彷佛被剌刀狠狠地宰
[01:44.36]在悬崖上的爱 谁会愿意接受最痛的意外
[01:51.09]
[02:26.59]我是在等待你的回来
[02:35.52]难道只换回一句活该
[02:42.99]一个人静静发呆
[02:46.99]两个人却有不同无奈
[02:51.08]好好的一份爱 啊怎么会慢慢变坏
[02:56.42]
[02:58.54]冷冷的冰雨在脸上胡乱的拍
[03:02.41]暖暖的眼泪跟寒雨混成一块
[03:06.39]眼前的色彩忽然被掩盖
[03:10.31]你的影子无情在身边徘徊
[03:14.23]你就像一个刽子手把我出卖
[03:18.34]我的心彷佛被剌刀狠狠地宰
[03:22.33]在悬崖上的爱  谁会愿意接受最痛的意外
[03:28.66]
[03:34.57]冷冷的冰雨在脸上胡乱的拍
[03:38.33]暖暖的眼泪跟寒雨混成一块
[03:42.31]眼前的色彩忽然被掩盖
[03:46.32]你的影子无情在身边徘徊
[03:50.27]你就像一个刽子手把我出卖
[03:54.34]我的心彷佛被剌刀狠狠地宰
[03:58.34]悬崖上的爱  谁会敢去采
[04:02.37]还是愿意接受最痛的意外 最爱的女孩
[04:08.85]
[04:19.72]悬崖上的爱  谁会敢去采
[04:31.84]还是愿意接受最痛的意外 最爱的女孩
[04:51.75]
[05:10.60]歌手独白
[06:16.76]

#import <Foundation/Foundation.h>@interface LrcParser : NSObject//时间
@property (nonatomic,strong) NSMutableArray *timerArray;
//歌词
@property (nonatomic,strong) NSMutableArray *wordArray;//解析歌词
-(void) parseLrc;
//解析歌词
-(void) parseLrc:(NSString*)lrc;
@end

@implementation LrcParser-(instancetype) init{self=[super init];if(self!=nil){self.timerArray=[[NSMutableArray alloc] init];self.wordArray=[[NSMutableArray alloc] init];}return  self;
}-(NSString *)getLrcFile:(NSString *)lrc{NSString* filePath=[[NSBundle mainBundle] pathForResource:lrc ofType:@"lrc"];return  [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];
}
//测试示例
-(void)parseLrc{[self parseLrc:[self getLrcFile:@"冰雨"]];
}-(void)parseLrc:(NSString *)lrc{NSLog(@"%@",lrc);if(![lrc isEqual:nil]){NSArray *sepArray=[lrc componentsSeparatedByString:@"["];NSArray *lineArray=[[NSArray alloc] init];for(int i=0;i<sepArray.count;i++){if([sepArray[i] length]>0){lineArray=[sepArray[i] componentsSeparatedByString:@"]"];if(![lineArray[0] isEqualToString:@"\n"]){[self.timerArray addObject:lineArray[0]];[self.wordArray addObject:lineArray.count>1?lineArray[1]:@""];}}}}
}
@end

- (void)viewDidLoad {[super viewDidLoad];// Do any additional setup after loading the view, typically from a nib.//歌词TableView代理self.lrcTable.delegate=self;self.lrcTable.dataSource=self;//解析歌词self.lrcContent=[[LrcParser alloc] init];[self.lrcContent parseLrc];[self.lrcTable reloadData];//初始化播放器
    [self initPlayer];//监听播放器状态[NSTimer scheduledTimerWithTimeInterval:0.5 target:self selector:@selector(updateTime) userInfo:nil repeats:YES];//载入歌词背景UIImage *img=[UIImage imageNamed:@"wall1.jpg"];UIImageView *bgView=[[UIImageView alloc] initWithImage:[self getBlurredImage:img]];self.lrcTable.backgroundView=bgView;}
//cell委托
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{UITableViewCell *cell=[self.lrcTable dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];cell.textLabel.text=self.lrcContent.wordArray[indexPath.row];if(indexPath.row==_currentRow)cell.textLabel.textColor = [UIColor redColor];elsecell.textLabel.textColor = [UIColor whiteColor];cell.textLabel.textAlignment = NSTextAlignmentCenter;cell.textLabel.font = [UIFont systemFontOfSize:15];cell.backgroundColor=[UIColor clearColor];return cell;}

//实现高斯模糊
-(UIImage *)getBlurredImage:(UIImage *)image{CIContext *context = [CIContext contextWithOptions:nil];CIImage *ciImage=[CIImage imageWithCGImage:image.CGImage];CIFilter *filter=[CIFilter filterWithName:@"CIGaussianBlur"];[filter setValue:ciImage forKey:kCIInputImageKey];[filter setValue:@5.0f forKey:@"inputRadius"];CIImage *result=[filter valueForKey:kCIOutputImageKey];CGImageRef ref=[context createCGImage:result fromRect:[result extent]];return [UIImage imageWithCGImage:ref];
}

@interface ViewController : UIViewController<UITableViewDataSource,UITableViewDelegate>@property (nonatomic,strong) AVAudioPlayer *player;@end

-(void) initPlayer{AVAudioSession *session=[AVAudioSession sharedInstance];[session setActive:YES error:nil];[session setCategory:AVAudioSessionCategoryPlayback error:nil];[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];self.player=[[AVAudioPlayer alloc] initWithContentsOfURL:[[NSBundle mainBundle]  URLForResource:@"冰雨" withExtension:@"mp3"] error:nil];//单曲循环self.player.numberOfLoops=10;[self.player prepareToPlay];[self.player play];}

[NSTimer scheduledTimerWithTimeInterval:0.5 target:self selector:@selector(updateTime) userInfo:nil repeats:YES];

-(void) updateTime{CGFloat currentTime=self.player.currentTime;NSLog(@"%d:%d",(int)currentTime / 60, (int)currentTime % 60);for (int i=0; i<self.lrcContent.timerArray.count; i++) {NSArray *timeArray=[self.lrcContent.timerArray[i] componentsSeparatedByString:@":"];float lrcTime=[timeArray[0] intValue]*60+[timeArray[1] floatValue];if(currentTime>lrcTime){_currentRow=i;}elsebreak;}[self.lrcTable reloadData];[self.lrcTable scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:_currentRow inSection:0] atScrollPosition:UITableViewScrollPositionMiddle animated:YES];
}