import "ViewController.h"
import <AVFoundation/AVFoundation.h>
@interface ViewController ()
@property(nonatomic, strong)AVPlayer *videoPlayer;
@end
@implementation ViewController
-
(void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor whiteColor];// 创建button 点击按钮播放
UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
button.frame = CGRectMake(100, 100, 100, 100);
button.backgroundColor = [UIColor blackColor];
[self.view addSubview:button];
[button addTarget:self action:@selector(btnButton:) forControlEvents:UIControlEventTouchUpInside];
}
-(void)btnButton:(UIButton *)button{
NSURL *url = [NSURL URLWithString:@"http://baobab.wdjcdn.com/1461897495660000111.mp4"];
AVPlayerItem *item = [[AVPlayerItem alloc]initWithURL:url];
// 初始化videoPlayer
self.videoPlayer = [[AVPlayer alloc]initWithPlayerItem:item];
// 把视频层放到layer上
AVPlayerLayer *layer = [AVPlayerLayer playerLayerWithPlayer:self.videoPlayer];
layer.frame = self.view.frame;
// 居中
layer.videoGravity = AVLayerVideoGravityResizeAspect;
// 添加到播放视频上
[self.view.layer addSublayer:layer];
// 全屏播放
layer.bounds = CGRectMake(0, 0, self.view.frame.size.height, CGRectGetWidth(self.view.frame));
// 播放效果
layer.transform = CATransform3DMakeRotation(M_PI_2, 0, 0, 1);
// 开始播放
[self.videoPlayer play];
}
