Cleanup linter warnings

core/rtmp/rtmp.go

@@ -80,8 +80,8 @@ func HandleConn(c *rtmp.Conn, nc net.Conn) {
 		return
 	}
 
-  rtmpOut, rtmpIn := io.Pipe()
-  _pipe = rtmpIn
+	rtmpOut, rtmpIn := io.Pipe()
+	_pipe = rtmpIn
 	log.Infoln("Inbound stream connected.")
 	_setStreamAsConnected(rtmpOut)
 

core/stats.go

@@ -22,9 +22,7 @@ func setupStats() error {
 	statsSaveTimer := time.NewTicker(1 * time.Minute)
 	go func() {
 		for range statsSaveTimer.C {
-			if err := saveStats(); err != nil {
-				panic(err)
-			}
+			saveStats()
 		}
 	}()
 
@@ -112,7 +110,7 @@ func pruneViewerCount() {
 	_stats.Viewers = viewers
 }
 
-func saveStats() error {
+func saveStats() {
 	if err := data.SetPeakOverallViewerCount(_stats.OverallMaxViewerCount); err != nil {
 		log.Errorln("error saving viewer count", err)
 	}
@@ -124,8 +122,6 @@ func saveStats() error {
 			log.Errorln("error saving disconnect time", err)
 		}
 	}
-
-	return nil
 }
 
 func getSavedStats() models.Stats {

core/transcoder/codecs.go

@@ -45,7 +45,7 @@ func (c *Libx264Codec) GlobalFlags() string {
 }
 
 func (c *Libx264Codec) PixelFormat() string {
-	return "yuv420p"
+	return "yuv420p" //nolint:goconst
 }
 
 func (c *Libx264Codec) ExtraArguments() string {
@@ -78,7 +78,7 @@ func (c *Libx264Codec) GetPresetForLevel(l int) string {
 	}
 
 	if l >= len(presetMapping) {
-		return "superfast"
+		return "superfast" //nolint:goconst
 	}
 
 	return presetMapping[l]