From 127f8b7bab39e089223cd112a02460eb213a9364 Mon Sep 17 00:00:00 2001
From: Sasha Hilton <sashahilton00@gmail.com>
Date: Fri, 23 Feb 2018 20:52:28 +0100
Subject: [PATCH] Add constant for readability

---
 playback/src/player.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/playback/src/player.rs b/playback/src/player.rs
index ac985d0..6e51037 100644
--- a/playback/src/player.rs
+++ b/playback/src/player.rs
@@ -54,7 +54,8 @@ struct NormalisationData {
 
 impl NormalisationData {
     fn new<T: Read + Seek>(file: &mut AudioDecrypt<T>) -> NormalisationData {
-        file.seek(SeekFrom::Start(144)).unwrap();
+        static SPOTIFY_HEADER_START_OFFSET: u64 = 144;
+        file.seek(SeekFrom::Start(SPOTIFY_HEADER_START_OFFSET)).unwrap();
 
         let track_gain_db: f32 = file.read_f32::<LittleEndian>().unwrap();
         let track_peak: f32 = file.read_f32::<LittleEndian>().unwrap();