public async void StopTracking()
{
//stop commiting frames to the recorder and finish writing
cameraInput.Dispose();
var path = await recorder.FinishWriting();
//file name
string filename = $"{title}_REC.mov";
Debug.Log("dest: " + mediaDesitinationPath);
//safe data in zip / gallery
FileManagement.CopyFile(sourceFile: path, destFile: $"{mediaDesitinationPath}{filename}");
}