如何在本地文件中保存捕捉視頻

Question

我想用iPhone應用程序捕捉視頻。在這個視頻文件中，我想存儲本地應用程序。如何在本地保存這個文件。請幫幫我。

由於提前

Answer 1

你可以這樣做：

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info 
{  
    NSURL *videoURL = [info objectForKey:UIImagePickerControllerMediaURL]; 

    NSData *videoData = [NSData dataWithContentsOfURL:videoURL]; 
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
    NSString *documentsDirectory = [paths objectAtIndex:0]; 
    NSString *tempPath = [documentsDirectory stringByAppendingFormat:@"/vid1.mp4"]; 

    BOOL success = [videoData writeToFile:tempPath atomically:NO]; 


    [picker dismissModalViewControllerAnimated:YES]; 
}