You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/webrtc/rtp/src/extension/video_orientation_extension
    
    the code of the file until where you have to start completion: #[cfg(test)]
mod video_orientation_extension_test;

use std::convert::{TryFrom, TryInto};

use bytes::BufMut;
use serde::{Deserialize, Serialize};
use util::marshal::Unmarshal;
use util::{Marshal, MarshalSize};

use crate::Error;

// One byte header size
pub const 
    
    fn try_from(value: u8) -> Result<Self, Self::Error> {
        match value {
            0 => Ok(VideoRotation::Degree0),
            1 => Ok(VideoRotation::Degree90),
            2 => Ok(VideoRotation::Degree180),
            3 => Ok(VideoRotation::Degree270),
            _ => Err(util::Error::Other(format!(
                "Unhandled video rotation: {value}"
            ))),
        }
    }