在项目中用到了小视频播放,本来要使用类似于今日头条的播放器,无奈BOSS说最简单的播放器就行,所以就自己封装了一个简单的播放器,只需要传个视频的地址就可以,无论是本地的 还是网络的地址都行,下面请看实现吧
.h文件
#import <UIKit/UIKit.h>
@interface JYPostVideoViewController : UIViewController
@property (nonatomic , strong) NSURL *videoUrl;
@end
.m文件
#import "JYPostVideoViewController.h"
#import <AVFoundation/AVFoundation.h>
@interface JYPostVideoViewController ()
@property (nonatomic, strong) AVPlayer *player;
@property (nonatomic, strong) AVPlayerItem *playerItem;
@end
@implementation JYPostVideoViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.view.backgroundColor = [UIColor blackColor];
// [NOAlertManager showHUDWithStatus:@"加载中"];
// self.player.status
}
-(void)setVideoUrl:(NSURL *)videoUrl{
_videoUrl = videoUrl;
CGRect playerFrame = self.view.frame;
AVURLAsset *asset = [AVURLAsset assetWithURL:videoUrl];
_playerItem = [AVPlayerItem playerItemWithAsset:asset];
[_playerItem addObserver:self forKeyPath:@"status" options:NSKeyValueObservingOptionInitial | NSKeyValueObservingOptionNew context:nil];
self.player = [[AVPlayer alloc]initWithPlayerItem:_playerItem];
AVPlayerLayer *playerLayer = [AVPlayerLayer playerLayerWithPlayer:self.player];
playerLayer.frame = playerFrame;
//AVLayerVideoGravityResizeAspect
//AVLayerVideoGravityResizeAspectFill
//AVLayerVideoGravityResize
playerLayer.videoGravity = AVLayerVideoGravityResizeAspect;
[self.view.layer addSublayer:playerLayer];
[self.player play];
}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context{
AVPlayerStatus status = [[change objectForKey:NSKeyValueChangeNewKey] integerValue];
switch (status) {
case AVPlayerStatusUnknown:
{
}
break;
case AVPlayerStatusReadyToPlay:
{
// [NOAlertManager dismissHUD];
// self.backgroundImageView.backgroundColor = [UIColor clearColor];
// self.backgroundImageView.image = [UIImage cn_imageWithColor:[UIColor clearColor]];
// self.backgroundImageView.image = nil;
}
break;
case AVPlayerStatusFailed:
{
}
break;
}
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
[self dismissViewControllerAnimated:YES completion:nil];
}
- (void)dealloc{
[self.playerItem removeObserver:self forKeyPath:@"status"];
[self.player pause];
self.player = nil;
}
@end
要是你有播放视频的需求,赶紧拿去吧~~~
