iOS获取视频图片（视屏截图）

+(UIImage *)getImage:(NSString *)videoURL

{

//视频地址

NSURL *url = [[NSURL
alloc]
initWithString:videoURL];//initFileURLWithPath:videoURL];
AVURLAsset *urlAsset = [AVURLAsset URLAssetWithURL:url options:nil];//
//获取视频时长，单位：秒
NSLog(@"%llu",urlAsset.duration.value/urlAsset.duration.timescale);

AVAssetImageGenerator *generator = [AVAssetImageGenerator assetImageGeneratorWithAsset:urlAsset];
generator.appliesPreferredTrackTransform =
YES;
generator.maximumSize = CGSizeMake(1136,
640);

NSError *error = nil;

CGImageRef img = [generator copyCGImageAtTime:CMTimeMake(10,
10) actualTime:NULL error:&error];

UIImage *image = [UIImage
imageWithCGImage: img];

return image;
}