存图片和视频到iPhone相册

    UIImage *img = [UIImage imageNamed:@"daziran.jpg"];          // 保存图片到相册中    UIImageWriteToSavedPhotosAlbum(img, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo{    // Was there an error?    if (error != NULL)    {        // Show error message…         NSLog(@"Save image failed");            }    else  // No errors    {        // Show message image successfully saved        NSLog(@"Save image successful");    }}

    NSString *path=[[NSBundle mainBundle] pathForResource:@"movie" ofType:@"mp4"];    if(UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(path))    {        UISaveVideoAtPathToSavedPhotosAlbum(path,nil,nil,nil);    }    else {        NSLog(@"no available");        UIAlertView *alert=[[UIAlertView alloc] initWithTitle:nil message:@"no available" delegate:self cancelButtonTitle:nil otherButtonTitles:nil];        [alert show];        [alert release];    }