无法将视频加载到UIVideoEditorController

Question

我收到一个错误，UIVideoEditorController找不到使用UIImagePicker加载并存储在字典中的视频URL。

我使用了以下内容，但canEditVideoAtPath对以下url返回false：

file:///private/var/mobile/Containers/Data/Application/83449852-2DC2-42AB-9FFA-C2C7931380C4/tmp/trim.28F7EE00-9F2E-4421-8E2B-8A70789CAFDE.MOV

你知道为什么下面的代码不能工作吗？

NSLog(@"%@",[[self.movieArray objectAtIndex:[sender tag]] objectForKey:@"MovieURL"]);

NSString *videoPath = [NSString stringWithFormat:@"%@",[[self.movieArray objectAtIndex:[sender tag]] objectForKey:@"MovieURL"]];

UIVideoEditorController *editorController = [[UIVideoEditorController alloc] init];

if([UIVideoEditorController canEditVideoAtPath:videoPath]){

    editorController.videoPath = [NSString stringWithFormat:@"%@",[[self.movieArray objectAtIndex:[sender tag]] objectForKey:@"MovieURL"]];
    editorController.delegate = self;
    editorController.videoQuality = UIImagePickerControllerQualityTypeHigh;

    self.popoverController = [[UIPopoverController alloc] initWithContentViewController:editorController];
    self.popoverController.delegate = self;
    [self.popoverController presentPopoverFromRect:((UIButton *)sender).bounds inView:sender permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];

}

我收到错误消息

The requested URL was not found on this server

Answer 1

从路径字符串中删除file://

Answer 2

尝试使用-(NSString *)路径。绝对URL不起作用。

[[[self.movieArray objectAtIndex:[sender tag]] objectForKey:@"MovieURL"] path]