Update the TTL for the intro to 48 hours

Author: bjarneo

config/config.go

@@ -36,7 +36,7 @@ type StreamConfig struct {
 	MetaInt      int `toml:"metaint"`
 	BufferSize   int `toml:"buffer_size"`
 	MaxListeners int `toml:"max_listeners"` // 0 = unlimited
-	IntroSeenTTL int `toml:"intro_seen_ttl"` // Hours before intro replays for same IP (default 2)
+	IntroSeenTTL int `toml:"intro_seen_ttl"` // Hours before intro replays for same IP (default 48)
 }
 
 type AdminConfig struct {

docs/configuration.md

@@ -36,7 +36,7 @@ port = 8000
 [stream]
 metaint = 8192       # ICY metadata interval in bytes
 buffer_size = 512    # Ring buffer size in KB (512 ~ 32s of 128kbps audio)
-intro_seen_ttl = 2   # Hours before intro replays for the same IP (default 2)
+intro_seen_ttl = 48  # Hours before intro replays for the same IP (default 48)
 
 [admin]
 password = ""        # Bearer token for /status endpoints (empty = open)

handler/stream.go

@@ -33,7 +33,7 @@ type Stream struct {
 	URL       string
 	IntroFile string  // Path to intro MP3 (empty = no intro)
 	GeoDB     *geo.DB // Optional MaxMind geo database (nil = no geo lookup)
-	IntroSeenTTL time.Duration  // How long to suppress intro replays (0 = 2h default)
+	IntroSeenTTL time.Duration  // How long to suppress intro replays (0 = 48h default)
 }
 
 func (s *Stream) ServeHTTP(w http.ResponseWriter, r *http.Request) {
@@ -82,11 +82,11 @@ func (s *Stream) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	// Play intro only on the initial connection — skip for clients that
 	// have already heard it (e.g. pause/resume causing a reconnect).
 	// Tracked per stream so switching stations still plays that station's intro.
-	// The suppression expires after IntroSeenTTL (default 2 hours).
+	// The suppression expires after IntroSeenTTL (default 48 hours).
 	if s.IntroFile != "" {
 		ttl := s.IntroSeenTTL
 		if ttl == 0 {
-			ttl = 2 * time.Hour
+			ttl = 48 * time.Hour
 		}
 		key := s.StationID + ":" + ip
 		playIntro := true