本地音乐播放、在线音乐播放与视频播放

1.本地音乐播放

1.导入库：AVFoundation.framework

2.添加头文件：#import <AVFoundation/AVFoundation.h>

代码如下：

#import "ConfigViewController.h"
#import "UIView+DLQuickView.h"
#import <AVFoundation/AVFoundation.h>

@interface ConfigViewController ()
{
//    UIProgressView *_playerProgress;
    UISlider *_volumeSliser;
}
@property (strong, nonatomic) UIProgressView *playerProgress;
@property (strong, nonatomic) AVAudioPlayer *player;
@end

@implementation ConfigViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.

//    self.view.backgroundColor = [UIColor redColor];

    //本地数据
    NSData *data = [[NSData alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"lalala.mp3" ofType:nil]];
    _player = [[AVAudioPlayer alloc] initWithData:data error:nil];

    //弱引用
    __weak typeof (self)weakSelf = self;
    [self.view addImageButtonWithFrame:CGRectMake(0, 0, 320, 50) title:@"播放" background:nil action:^(UIButton *button) {
        [weakSelf.player play];
    }];

    [self.view addImageButtonWithFrame:CGRectMake(0, 80, 320, 50) title:@"停止" background:nil action:^(UIButton *button) {
        [weakSelf.player stop];

        weakSelf.playerProgress.progress = 0;
        weakSelf.player.currentTime = 0;
    }];

    //进度显示
    _playerProgress = [[UIProgressView alloc] initWithFrame:CGRectMake(50, 150, 253, 30)];
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dealTap:)];
    [_playerProgress addGestureRecognizer:tap];
    [self.view addSubview:_playerProgress];

    [NSTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(dealTimer) userInfo:nil repeats:YES];

    //滑块控制音量
    _volumeSliser = [[UISlider alloc] initWithFrame:CGRectMake(50, 180, 250, 30)];
    _volumeSliser.maximumValue = 100;
    _volumeSliser.minimumValue = 0;
    _volumeSliser.value = 50;
    [_volumeSliser addTarget:self action:@selector(clickSlider:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:_volumeSliser];

}
//音量控制
-(void)clickSlider:(UISlider *)slider
{
    _player.volume = _volumeSliser.value/100.0;
}
-(void)dealTimer
{
    if (_player.duration != 0) {
        _playerProgress.progress = _player.currentTime/_player.duration;
    }
}
//快进
-(void)dealTap:(UITapGestureRecognizer *)tap
{
    CGPoint point = [tap locationInView:_playerProgress];
    double time = _player.duration*(point.x/_playerProgress.frame.size.width);
    NSLog(@"%f",time);
    _playerProgress.progress = time;
    _player.currentTime = time;
}

2.播放在线音乐

1.添加第三方框架：AudioStreamer

2.添加头文件

#import "AudioStreamer.h"

代码如下：

@property (strong, nonatomic) AudioStreamer *streamer;

......

    [self audioStreamer];

}
-(void)audioStreamer
{
    NSString *urlString = @"http://yinyueshiting.baidu.com/data2/music/239130183/1226741191429509661128.mp3?xcode=eee19589e99832ae94afa7066bd00d38c3ba3c8b80064e3b";
    _streamer = [[AudioStreamer alloc] initWithURL:[NSURL URLWithString:urlString]];
    //弱引用
    __weak typeof (self)weakSelf = self;
    [self.view addImageButtonWithFrame:CGRectMake(0, 210, 320, 50) title:@"在线音乐" background:nil action:^(UIButton *button) {
        [weakSelf.streamer start];
    }];
}

3.视频播放

1.库的配置：

#import "UIView+DLQuickView.h"

#import <MediaPlayer/MediaPlayer.h>

2.代码

-(void)mediaPlayer
{
    __weak typeof(self) weakSelf = self;
   [self.view addImageButtonWithFrame:CGRectMake(0, 0, 320, 100) title:@"播放本地视频" background:nil action:^(UIButton *button) {

        NSString *path = [[NSBundle mainBundle] pathForResource:@"dzs.mp4" ofType:nil];
        MPMoviePlayerViewController *player = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:path]];
        [weakSelf presentViewController:player animated:YES completion:nil];

    }];

    //点播,用FLVCD得到地址
    [self.view addImageButtonWithFrame:CGRectMake(0, 200, 320, 50) title:@"播放网络MP4文件" background:nil action:^(UIButton *button) {

        NSString *urlString = @"http://k.youku.com/player/getFlvPath/sid/142962067839912ed08c1_00/st/mp4/fileid/030008040055269A84A7BF087AC0922C0A08E6-0A51-5380-BE6C-39580A30167D?K=6a0571f7e57bdeb6261e4c31&ctype=12&ev=1&oip=1931322792&token=5680&ep=cyaWE0%2BPVsgH7SDWgT8bMnjifCQOXP4J9h%2BFidJmALshTeq5kE%2FZw%2By3PIlCHv5oASIPEumCq6HnYjUSYfAyrGkQ2k2gOfqSi%2FaQ5a5awZgAFxo2c8vQwFSbRTjx";
        MPMoviePlayerViewController *player = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:urlString]];
        [weakSelf presentViewController:player animated:YES completion:nil];

    }];

    //直播M3u8
    //点播：想看哪儿就看哪
    //点播：类似电视
    [self.view addImageButtonWithFrame:CGRectMake(0, 250, 320, 50) title:@"播放直播M3u8文件" background:nil action:^(UIButton *button) {

        NSString *urlString = @"http://219.232.160.141:5080/hls/c64024e7cd451ac19613345704f985fa.m3u8";
        MPMoviePlayerViewController *player = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:urlString]];
        [weakSelf presentViewController:player animated:YES completion:nil];

    }];
}