/**
获取视频的 某一帧
@paramcurrentTime 某一时刻单位 s
@parampath 视频路径
@returnreturn 返回image
*/
+ (UIImage*)getVideoImageWithTime:(Float64)currentTime videoPath:(NSURL*)path
{
AVURLAsset *asset = [[AVURLAsset alloc] initWithURL:path options:nil];
AVAssetImageGenerator *assetGen = [[AVAssetImageGenerator alloc] initWithAsset:asset];
assetGen.appliesPreferredTrackTransform = YES;
CMTime time = CMTimeMakeWithSeconds(0.0, 600);
NSError*error =nil;
CMTimeactualTime;
CGImageRefimage = [assetGencopyCGImageAtTime:timeactualTime:&actualTimeerror:&error];
UIImage *videoImage = [[UIImage alloc] initWithCGImage:image];
CGImageRelease(image);
returnvideoImage;
}
