pub fn get_info(&self) -> NAVideoInfo { self.info }
pub fn get_data(&self) -> &Vec<T> { self.data.as_ref() }
pub fn get_data_mut(&mut self) -> Option<&mut Vec<T>> { self.data.as_mut() }
pub fn get_info(&self) -> NAVideoInfo { self.info }
pub fn get_data(&self) -> &Vec<T> { self.data.as_ref() }
pub fn get_data_mut(&mut self) -> Option<&mut Vec<T>> { self.data.as_mut() }