从文档目录中的NSData对象播放视频

Question

我正在使用UIImagePicker录制视频，然后尝试将其保存到NSData格式的文档目录中。

这部分有效，但后来我无法播放？你如何让MediaPlayer播放NSData对象？

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

[self dismissViewControllerAnimated:YES completion:NULL];

self.videoURL = info[UIImagePickerControllerMediaURL];

NSLog(@"video url-%@",self.videoURL);

NSData *videoData = [NSData dataWithContentsOfURL:self.videoURL];

NSArray *documentDirectories = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentDirectory = [documentDirectories firstObject];

NSString *videoPath = [documentDirectory stringByAppendingPathComponent:self.video.fileKey];

NSLog(@"video path-%@",videoPath);

[videoData writeToFile:videoPath atomically:YES];

self.videoURL = [NSURL fileURLWithPath:videoPath];

[self.videoController setContentURL:self.videoURL];

[self.videoController play];


}

Answer 1

好的我解决了。在命名新路径时未添加.mov文件扩展名。