From 3e513087cae4bd2b7edede9bd94f368b10fde3e7 Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.su>
Date: Sun, 21 May 2023 23:11:15 +0400
Subject: [PATCH] Let's dynamically calculate bufferSize with 320 bytes per
 line.

---
 internal/radio/icecast.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/internal/radio/icecast.go b/internal/radio/icecast.go
index 3b81b22..317bc4d 100644
--- a/internal/radio/icecast.go
+++ b/internal/radio/icecast.go
@@ -18,7 +18,7 @@ const (
 	IcecastPlaylistDateFormat = "02/Jan/2006:15:04:05 -0700"
 	SongTimeFormat            = "2006 15:04-0700"
 
-	bufferSize = 3072
+	bufferSizePerLine = 320
 )
 
 var (
@@ -103,6 +103,7 @@ func IcecastLastSong(playlistPath string) (*Song, error) {
 func icecastLastPlayedSongs(playlistPath string, n int) ([]Song, error) {
 	var buf []byte
 	var offset int64 = 0
+	var bufferSize int64 = int64(n) * bufferSizePerLine
 
 	playlist, err := os.Open(playlistPath)
 	if err != nil {