IOS AVPlayer剪切视频

从相册导入的视频可以剪切
但是GPUImage录制的视频剪切报错
有没有大佬遇到过
Error Domain=AVFoundationErrorDomain Code=-11800 "The operation could not be completed" UserInfo={NSUnderlyingError=0x2813eabe0 {Error Domain=NSOSStatusErrorDomain Code=-16979 "(null)"}, NSLocalizedFailureReason=An unknown error occurred (-16979), NSURL=file:///var/mobile/Containers/Data/Application/2886AE6B-A21B-4869-B41B-D73B5FE241F3/Library/RecordVideo.mp4, NSLocalizedDescription=The operation could not be completed}

裁剪之前判断一下状态吧

https://www.jianshu.com/p/c165c3ee8338