IOS 获取视频图片的

获取视频图片的



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

{

    //视频地址

    NSURL *url = [[NSURL alloc] initWithString:videoURL];//initFileURLWithPath:videoURL] autorelease];

   

    AVURLAsset *urlAsset = [AVURLAsset URLAssetWithURL:url options:nil];//

    //获取视频时长，单位：秒

    NSLog(@"%llu",urlAsset.duration.value/urlAsset.duration.timescale);

    [url release];

    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;

}