如何从iphone导入视频而无需持续时间

有人能帮我吗 我只想从iphone中挑选视频，它已经在uiimagepicker控制器的帮助下录制好了。 我想复制我的应用程序文档目录。

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----------------------------------prashant

我不确定你没有时间限制的意思。但是您可以在

UIImagePickerDelegate

方法中进行复制/移动

- (void) imagePickerController:(UIImagePickerController *)picker 
 didFinishPickingMediaWithInfo:(NSDictionary *)info {

    NSURL *movieURL = (NSURL*)[info objectForKey:UIImagePickerControllerMediaURL];

    NSString *documentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
    NSURL *saveURL = [NSURL fileURLWithPath:[documentsDirectory stringByAppendingPathComponent:@"movie.mov"]];

    NSError *error;
    if (!([[NSFileManager defaultManager] moveItemAtURL:movieURL toURL:saveURL error:&error])) {
        NSLog(@"Error saving: %@", [error localizedDescription]);
    }

    [picker dismissModalViewControllerAnimated:YES];
}