Couple of ways of dealing with AV file on iOS
filehandler: http://willtosky.com/2017/01/05/iOS小记/ http://www.cnblogs.com/iOSCain/p/4035359.html About Sand box http://www.infocool.net/kb/IOS/201611/215753.html writeDataForAssetResource https://stackoverflow.com/questions/33278540/phasset-afnetworking-upload-multiple-videos http://www.jianshu.com/p/2af1c0365ee4 - ( void )assetsPickerController:( GMImagePickerController *)picker didFinishPickingAssets:( NSArray *)assetArray { if (assetArray. count == 0 ){ [picker. presentingViewController dismissViewControllerAnimated : YES completion : nil ]; return ; } __weak CDVCamera * weakSelf = self ; __weak CDVCameraPicker * cameraPicker = ( CDVCameraPicker *)picker; PHAsset *asset = [assetArray objectAtIndex : 0 ]; dispatch_block_t invoke = ^( void ) { __block ...