NSInvalidArgumentException [NSURL length] url video record i



我通过iPhone数据库应用程序保存视频,我录制视频的网址是:

file://localhost/private/var/mobile/Applications/0DB3ABFC-1630-44FF-8506-4B08E3CB2C85/tmp/capture-T0x2591d0.tmp.00fEdr/capturedvideo.MOV

但是,当我尝试通过媒体播放器阅读视频时,它总是崩溃......

示例代码:

NSString *frameName = [info objectForKey:@"UIImagePickerControllerMediaURL"];
NSURL *url = [NSURL URLWithString:frameName];
videoPlayer = [[MPMoviePlayerController alloc] initWithContentURL:url];
[self.view addSubview:videoPlayer.view];
videoPlayer.view.frame = CGRectMake(0, 0, 320, 419);
[videoPlayer play];

提前谢谢你。

看起来[info objectForKey:@"UIImagePickerControllerMediaURL"]的内容无效。

如果有效,请尝试fileURLWithPath而不是urlWithString

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