diff --git a/internal/core/api.go b/internal/core/api.go
index 0a31462b..edcd1d01 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -145,26 +145,26 @@ func loadConfPathData(ctx *gin.Context) (interface{}, error) {
 }
 
 type apiPathManager interface {
-	onAPIPathsList(req pathAPIPathsListReq) pathAPIPathsListRes
+	apiPathsList(req pathAPIPathsListReq) pathAPIPathsListRes
 }
 
 type apiRTSPServer interface {
-	onAPISessionsList(req rtspServerAPISessionsListReq) rtspServerAPISessionsListRes
-	onAPISessionsKick(req rtspServerAPISessionsKickReq) rtspServerAPISessionsKickRes
+	apiSessionsList(req rtspServerAPISessionsListReq) rtspServerAPISessionsListRes
+	apiSessionsKick(req rtspServerAPISessionsKickReq) rtspServerAPISessionsKickRes
 }
 
 type apiRTMPServer interface {
-	onAPIConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPIConnsListRes
-	onAPIConnsKick(req rtmpServerAPIConnsKickReq) rtmpServerAPIConnsKickRes
+	apiConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPIConnsListRes
+	apiConnsKick(req rtmpServerAPIConnsKickReq) rtmpServerAPIConnsKickRes
 }
 
 type apiHLSServer interface {
-	onAPIHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerAPIMuxersListRes
+	apiHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerAPIMuxersListRes
 }
 
 type apiParent interface {
 	Log(logger.Level, string, ...interface{})
-	onAPIConfigSet(conf *conf.Conf)
+	apiConfigSet(conf *conf.Conf)
 }
 
 type api struct {
@@ -303,7 +303,7 @@ func (a *api) onConfigSet(ctx *gin.Context) {
 
 	// since reloading the configuration can cause the shutdown of the API,
 	// call it in a goroutine
-	go a.parent.onAPIConfigSet(&newConf)
+	go a.parent.apiConfigSet(&newConf)
 
 	ctx.Status(http.StatusOK)
 }
@@ -348,7 +348,7 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) {
 
 	// since reloading the configuration can cause the shutdown of the API,
 	// call it in a goroutine
-	go a.parent.onAPIConfigSet(&newConf)
+	go a.parent.apiConfigSet(&newConf)
 
 	ctx.Status(http.StatusOK)
 }
@@ -391,7 +391,7 @@ func (a *api) onConfigPathsEdit(ctx *gin.Context) {
 
 	// since reloading the configuration can cause the shutdown of the API,
 	// call it in a goroutine
-	go a.parent.onAPIConfigSet(&newConf)
+	go a.parent.apiConfigSet(&newConf)
 
 	ctx.Status(http.StatusOK)
 }
@@ -427,13 +427,13 @@ func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 
 	// since reloading the configuration can cause the shutdown of the API,
 	// call it in a goroutine
-	go a.parent.onAPIConfigSet(&newConf)
+	go a.parent.apiConfigSet(&newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
 func (a *api) onPathsList(ctx *gin.Context) {
-	res := a.pathManager.onAPIPathsList(pathAPIPathsListReq{})
+	res := a.pathManager.apiPathsList(pathAPIPathsListReq{})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusInternalServerError)
 		return
@@ -443,7 +443,7 @@ func (a *api) onPathsList(ctx *gin.Context) {
 }
 
 func (a *api) onRTSPSessionsList(ctx *gin.Context) {
-	res := a.rtspServer.onAPISessionsList(rtspServerAPISessionsListReq{})
+	res := a.rtspServer.apiSessionsList(rtspServerAPISessionsListReq{})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusInternalServerError)
 		return
@@ -455,7 +455,7 @@ func (a *api) onRTSPSessionsList(ctx *gin.Context) {
 func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 	id := ctx.Param("id")
 
-	res := a.rtspServer.onAPISessionsKick(rtspServerAPISessionsKickReq{id: id})
+	res := a.rtspServer.apiSessionsKick(rtspServerAPISessionsKickReq{id: id})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusNotFound)
 		return
@@ -465,7 +465,7 @@ func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 }
 
 func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
-	res := a.rtspsServer.onAPISessionsList(rtspServerAPISessionsListReq{})
+	res := a.rtspsServer.apiSessionsList(rtspServerAPISessionsListReq{})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusInternalServerError)
 		return
@@ -477,7 +477,7 @@ func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
 func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 	id := ctx.Param("id")
 
-	res := a.rtspsServer.onAPISessionsKick(rtspServerAPISessionsKickReq{id: id})
+	res := a.rtspsServer.apiSessionsKick(rtspServerAPISessionsKickReq{id: id})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusNotFound)
 		return
@@ -487,7 +487,7 @@ func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 }
 
 func (a *api) onRTMPConnsList(ctx *gin.Context) {
-	res := a.rtmpServer.onAPIConnsList(rtmpServerAPIConnsListReq{})
+	res := a.rtmpServer.apiConnsList(rtmpServerAPIConnsListReq{})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusInternalServerError)
 		return
@@ -499,7 +499,7 @@ func (a *api) onRTMPConnsList(ctx *gin.Context) {
 func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 	id := ctx.Param("id")
 
-	res := a.rtmpServer.onAPIConnsKick(rtmpServerAPIConnsKickReq{id: id})
+	res := a.rtmpServer.apiConnsKick(rtmpServerAPIConnsKickReq{id: id})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusNotFound)
 		return
@@ -509,7 +509,7 @@ func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 }
 
 func (a *api) onHLSMuxersList(ctx *gin.Context) {
-	res := a.hlsServer.onAPIHLSMuxersList(hlsServerAPIMuxersListReq{})
+	res := a.hlsServer.apiHLSMuxersList(hlsServerAPIMuxersListReq{})
 	if res.err != nil {
 		ctx.AbortWithStatus(http.StatusInternalServerError)
 		return
@@ -518,8 +518,8 @@ func (a *api) onHLSMuxersList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, res.data)
 }
 
-// onConfReload is called by core.
-func (a *api) onConfReload(conf *conf.Conf) {
+// confReload is called by core.
+func (a *api) confReload(conf *conf.Conf) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 	a.conf = conf
diff --git a/internal/core/core.go b/internal/core/core.go
index 03d67dd8..9b3060d0 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -40,7 +40,7 @@ type Core struct {
 	confWatcher     *confwatcher.ConfWatcher
 
 	// in
-	apiConfigSet chan *conf.Conf
+	chAPIConfigSet chan *conf.Conf
 
 	// out
 	done chan struct{}
@@ -72,11 +72,11 @@ func New(args []string) (*Core, bool) {
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
 	p := &Core{
-		ctx:          ctx,
-		ctxCancel:    ctxCancel,
-		confPath:     *argConfPath,
-		apiConfigSet: make(chan *conf.Conf),
-		done:         make(chan struct{}),
+		ctx:            ctx,
+		ctxCancel:      ctxCancel,
+		confPath:       *argConfPath,
+		chAPIConfigSet: make(chan *conf.Conf),
+		done:           make(chan struct{}),
 	}
 
 	var err error
@@ -148,7 +148,7 @@ outer:
 				break outer
 			}
 
-		case newConf := <-p.apiConfigSet:
+		case newConf := <-p.chAPIConfigSet:
 			p.Log(logger.Info, "reloading configuration (API request)")
 
 			err := p.reloadConf(newConf, true)
@@ -411,7 +411,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeMetrics {
 		closePathManager = true
 	} else if !reflect.DeepEqual(newConf.Paths, p.conf.Paths) {
-		p.pathManager.onConfReload(newConf.Paths)
+		p.pathManager.confReload(newConf.Paths)
 	}
 
 	closeRTSPServer := false
@@ -520,7 +520,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 			p.api.close()
 			p.api = nil
 		} else if !calledByAPI { // avoid a loop
-			p.api.onConfReload(newConf)
+			p.api.confReload(newConf)
 		}
 	}
 
@@ -577,10 +577,10 @@ func (p *Core) reloadConf(newConf *conf.Conf, calledByAPI bool) error {
 	return p.createResources(false)
 }
 
-// onAPIConfigSet is called by api.
-func (p *Core) onAPIConfigSet(conf *conf.Conf) {
+// apiConfigSet is called by api.
+func (p *Core) apiConfigSet(conf *conf.Conf) {
 	select {
-	case p.apiConfigSet <- conf:
+	case p.chAPIConfigSet <- conf:
 	case <-p.ctx.Done():
 	}
 }
diff --git a/internal/core/core_test.go b/internal/core/core_test.go
index 4eadd5e2..af501f90 100644
--- a/internal/core/core_test.go
+++ b/internal/core/core_test.go
@@ -219,7 +219,7 @@ func TestCorePathAutoDeletion(t *testing.T) {
 				}
 			}()
 
-			res := p.pathManager.onAPIPathsList(pathAPIPathsListReq{})
+			res := p.pathManager.apiPathsList(pathAPIPathsListReq{})
 			require.NoError(t, res.err)
 
 			require.Equal(t, 0, len(res.data.Items))
diff --git a/internal/core/hls_muxer.go b/internal/core/hls_muxer.go
index 1ad5dcaa..75c6a268 100644
--- a/internal/core/hls_muxer.go
+++ b/internal/core/hls_muxer.go
@@ -102,12 +102,12 @@ type hlsMuxerRequest struct {
 }
 
 type hlsMuxerPathManager interface {
-	onReaderSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes
+	readerSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes
 }
 
 type hlsMuxerParent interface {
 	log(logger.Level, string, ...interface{})
-	onMuxerClose(*hlsMuxer)
+	muxerClose(*hlsMuxer)
 }
 
 type hlsMuxer struct {
@@ -134,8 +134,8 @@ type hlsMuxer struct {
 	requests        []*hlsMuxerRequest
 
 	// in
-	request                chan *hlsMuxerRequest
-	hlsServerAPIMuxersList chan hlsServerAPIMuxersListSubReq
+	chRequest          chan *hlsMuxerRequest
+	chAPIHLSMuxersList chan hlsServerAPIMuxersListSubReq
 }
 
 func newHLSMuxer(
@@ -177,8 +177,8 @@ func newHLSMuxer(
 			v := time.Now().Unix()
 			return &v
 		}(),
-		request:                make(chan *hlsMuxerRequest),
-		hlsServerAPIMuxersList: make(chan hlsServerAPIMuxersListSubReq),
+		chRequest:          make(chan *hlsMuxerRequest),
+		chAPIHLSMuxersList: make(chan hlsServerAPIMuxersListSubReq),
 	}
 
 	if req != nil {
@@ -231,14 +231,14 @@ func (m *hlsMuxer) run() {
 				<-innerErr
 				return errors.New("terminated")
 
-			case req := <-m.request:
+			case req := <-m.chRequest:
 				if isReady {
 					req.res <- m.handleRequest(req)
 				} else {
 					m.requests = append(m.requests, req)
 				}
 
-			case req := <-m.hlsServerAPIMuxersList:
+			case req := <-m.chAPIHLSMuxersList:
 				req.data.Items[m.name] = hlsServerAPIMuxersListItem{
 					LastRequest: time.Unix(atomic.LoadInt64(m.lastRequestTime), 0).String(),
 				}
@@ -266,13 +266,13 @@ func (m *hlsMuxer) run() {
 		}
 	}
 
-	m.parent.onMuxerClose(m)
+	m.parent.muxerClose(m)
 
 	m.log(logger.Info, "destroyed (%v)", err)
 }
 
 func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{}) error {
-	res := m.pathManager.onReaderSetupPlay(pathReaderSetupPlayReq{
+	res := m.pathManager.readerSetupPlay(pathReaderSetupPlayReq{
 		author:       m,
 		pathName:     m.pathName,
 		authenticate: nil,
@@ -284,7 +284,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 	m.path = res.path
 
 	defer func() {
-		m.path.onReaderRemove(pathReaderRemoveReq{author: m})
+		m.path.readerRemove(pathReaderRemoveReq{author: m})
 	}()
 
 	var videoTrack *gortsplib.TrackH264
@@ -343,7 +343,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 
 	m.ringBuffer, _ = ringbuffer.New(uint64(m.readBufferCount))
 
-	m.path.onReaderPlay(pathReaderPlayReq{author: m})
+	m.path.readerPlay(pathReaderPlayReq{author: m})
 
 	writerDone := make(chan error)
 	go func() {
@@ -510,10 +510,10 @@ func (m *hlsMuxer) authenticate(ctx *gin.Context) error {
 	return nil
 }
 
-// onRequest is called by hlsserver.Server (forwarded from ServeHTTP).
-func (m *hlsMuxer) onRequest(req *hlsMuxerRequest) {
+// request is called by hlsserver.Server (forwarded from ServeHTTP).
+func (m *hlsMuxer) request(req *hlsMuxerRequest) {
 	select {
-	case m.request <- req:
+	case m.chRequest <- req:
 	case <-m.ctx.Done():
 		req.res <- func() *hls.MuxerFileResponse {
 			return &hls.MuxerFileResponse{Status: http.StatusInternalServerError}
@@ -521,6 +521,17 @@ func (m *hlsMuxer) onRequest(req *hlsMuxerRequest) {
 	}
 }
 
+// apiHLSMuxersList is called by api.
+func (m *hlsMuxer) apiHLSMuxersList(req hlsServerAPIMuxersListSubReq) {
+	req.res = make(chan struct{})
+	select {
+	case m.chAPIHLSMuxersList <- req:
+		<-req.res
+
+	case <-m.ctx.Done():
+	}
+}
+
 // onReaderAccepted implements reader.
 func (m *hlsMuxer) onReaderAccepted() {
 	m.log(logger.Info, "is converting into HLS")
@@ -531,20 +542,9 @@ func (m *hlsMuxer) onReaderData(data *data) {
 	m.ringBuffer.Push(data)
 }
 
-// onReaderAPIDescribe implements reader.
-func (m *hlsMuxer) onReaderAPIDescribe() interface{} {
+// apiReaderDescribe implements reader.
+func (m *hlsMuxer) apiReaderDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 	}{"hlsMuxer"}
 }
-
-// onAPIHLSMuxersList is called by api.
-func (m *hlsMuxer) onAPIHLSMuxersList(req hlsServerAPIMuxersListSubReq) {
-	req.res = make(chan struct{})
-	select {
-	case m.hlsServerAPIMuxersList <- req:
-		<-req.res
-
-	case <-m.ctx.Done():
-	}
-}
diff --git a/internal/core/hls_server.go b/internal/core/hls_server.go
index 34b59cf2..dbda6dba 100644
--- a/internal/core/hls_server.go
+++ b/internal/core/hls_server.go
@@ -76,11 +76,11 @@ type hlsServer struct {
 	muxers    map[string]*hlsMuxer
 
 	// in
-	pathSourceReady    chan *path
-	pathSourceNotReady chan *path
-	request            chan *hlsMuxerRequest
-	muxerClose         chan *hlsMuxer
-	apiMuxersList      chan hlsServerAPIMuxersListReq
+	chPathSourceReady    chan *path
+	chPathSourceNotReady chan *path
+	request              chan *hlsMuxerRequest
+	chMuxerClose         chan *hlsMuxer
+	chAPIMuxerList       chan hlsServerAPIMuxersListReq
 }
 
 func newHLSServer(
@@ -142,19 +142,19 @@ func newHLSServer(
 		ln:                        ln,
 		tlsConfig:                 tlsConfig,
 		muxers:                    make(map[string]*hlsMuxer),
-		pathSourceReady:           make(chan *path),
-		pathSourceNotReady:        make(chan *path),
+		chPathSourceReady:         make(chan *path),
+		chPathSourceNotReady:      make(chan *path),
 		request:                   make(chan *hlsMuxerRequest),
-		muxerClose:                make(chan *hlsMuxer),
-		apiMuxersList:             make(chan hlsServerAPIMuxersListReq),
+		chMuxerClose:              make(chan *hlsMuxer),
+		chAPIMuxerList:            make(chan hlsServerAPIMuxersListReq),
 	}
 
 	s.log(logger.Info, "listener opened on "+address)
 
-	s.pathManager.onHLSServerSet(s)
+	s.pathManager.hlsServerSet(s)
 
 	if s.metrics != nil {
-		s.metrics.onHLSServerSet(s)
+		s.metrics.hlsServerSet(s)
 	}
 
 	s.wg.Add(1)
@@ -201,12 +201,12 @@ func (s *hlsServer) run() {
 outer:
 	for {
 		select {
-		case pa := <-s.pathSourceReady:
+		case pa := <-s.chPathSourceReady:
 			if s.hlsAlwaysRemux {
 				s.findOrCreateMuxer(pa.Name(), "", nil)
 			}
 
-		case pa := <-s.pathSourceNotReady:
+		case pa := <-s.chPathSourceNotReady:
 			if s.hlsAlwaysRemux {
 				c, ok := s.muxers[pa.Name()]
 				if ok {
@@ -218,7 +218,7 @@ outer:
 		case req := <-s.request:
 			s.findOrCreateMuxer(req.dir, req.ctx.ClientIP(), req)
 
-		case c := <-s.muxerClose:
+		case c := <-s.chMuxerClose:
 			if c2, ok := s.muxers[c.PathName()]; !ok || c2 != c {
 				continue
 			}
@@ -228,7 +228,7 @@ outer:
 				s.findOrCreateMuxer(c.PathName(), "", nil)
 			}
 
-		case req := <-s.apiMuxersList:
+		case req := <-s.chAPIMuxerList:
 			muxers := make(map[string]*hlsMuxer)
 
 			for name, m := range s.muxers {
@@ -248,10 +248,10 @@ outer:
 
 	hs.Shutdown(context.Background())
 
-	s.pathManager.onHLSServerSet(nil)
+	s.pathManager.hlsServerSet(nil)
 
 	if s.metrics != nil {
-		s.metrics.onHLSServerSet(nil)
+		s.metrics.hlsServerSet(nil)
 	}
 }
 
@@ -359,40 +359,40 @@ func (s *hlsServer) findOrCreateMuxer(pathName string, remoteAddr string, req *h
 			s)
 		s.muxers[pathName] = r
 	} else if req != nil {
-		r.onRequest(req)
+		r.request(req)
 	}
 	return r
 }
 
-// onMuxerClose is called by hlsMuxer.
-func (s *hlsServer) onMuxerClose(c *hlsMuxer) {
+// muxerClose is called by hlsMuxer.
+func (s *hlsServer) muxerClose(c *hlsMuxer) {
 	select {
-	case s.muxerClose <- c:
+	case s.chMuxerClose <- c:
 	case <-s.ctx.Done():
 	}
 }
 
-// onPathSourceReady is called by pathManager.
-func (s *hlsServer) onPathSourceReady(pa *path) {
+// pathSourceReady is called by pathManager.
+func (s *hlsServer) pathSourceReady(pa *path) {
 	select {
-	case s.pathSourceReady <- pa:
+	case s.chPathSourceReady <- pa:
 	case <-s.ctx.Done():
 	}
 }
 
-// onPathSourceNotReady is called by pathManager.
-func (s *hlsServer) onPathSourceNotReady(pa *path) {
+// pathSourceNotReady is called by pathManager.
+func (s *hlsServer) pathSourceNotReady(pa *path) {
 	select {
-	case s.pathSourceNotReady <- pa:
+	case s.chPathSourceNotReady <- pa:
 	case <-s.ctx.Done():
 	}
 }
 
-// onAPIHLSMuxersList is called by api.
-func (s *hlsServer) onAPIHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerAPIMuxersListRes {
+// apiHLSMuxersList is called by api.
+func (s *hlsServer) apiHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerAPIMuxersListRes {
 	req.res = make(chan hlsServerAPIMuxersListRes)
 	select {
-	case s.apiMuxersList <- req:
+	case s.chAPIMuxerList <- req:
 		res := <-req.res
 
 		res.data = &hlsServerAPIMuxersListData{
@@ -400,7 +400,7 @@ func (s *hlsServer) onAPIHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerA
 		}
 
 		for _, pa := range res.muxers {
-			pa.onAPIHLSMuxersList(hlsServerAPIMuxersListSubReq{data: res.data})
+			pa.apiHLSMuxersList(hlsServerAPIMuxersListSubReq{data: res.data})
 		}
 
 		return res
diff --git a/internal/core/hls_source.go b/internal/core/hls_source.go
index 32e02084..4840b3c3 100644
--- a/internal/core/hls_source.go
+++ b/internal/core/hls_source.go
@@ -15,8 +15,8 @@ import (
 
 type hlsSourceParent interface {
 	log(logger.Level, string, ...interface{})
-	onSourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	onSourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq)
+	sourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
+	sourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq)
 }
 
 type hlsSource struct {
@@ -51,7 +51,7 @@ func (s *hlsSource) run(ctx context.Context) error {
 
 	defer func() {
 		if stream != nil {
-			s.parent.onSourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
+			s.parent.sourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
 		}
 	}()
 
@@ -78,7 +78,7 @@ func (s *hlsSource) run(ctx context.Context) error {
 			tracks = append(tracks, audioTrack)
 		}
 
-		res := s.parent.onSourceStaticImplSetReady(pathSourceStaticSetReadyReq{tracks: tracks})
+		res := s.parent.sourceStaticImplSetReady(pathSourceStaticSetReadyReq{tracks: tracks})
 		if res.err != nil {
 			return res.err
 		}
@@ -161,8 +161,8 @@ func (s *hlsSource) run(ctx context.Context) error {
 	}
 }
 
-// onSourceAPIDescribe implements sourceStaticImpl.
-func (*hlsSource) onSourceAPIDescribe() interface{} {
+// apiSourceDescribe implements sourceStaticImpl.
+func (*hlsSource) apiSourceDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 	}{"hlsSource"}
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 0ea52aaf..3968cbb9 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -18,19 +18,19 @@ func metric(key string, value int64) string {
 }
 
 type metricsPathManager interface {
-	onAPIPathsList(req pathAPIPathsListReq) pathAPIPathsListRes
+	apiPathsList(req pathAPIPathsListReq) pathAPIPathsListRes
 }
 
 type metricsRTSPServer interface {
-	onAPISessionsList(req rtspServerAPISessionsListReq) rtspServerAPISessionsListRes
+	apiSessionsList(req rtspServerAPISessionsListReq) rtspServerAPISessionsListRes
 }
 
 type metricsRTMPServer interface {
-	onAPIConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPIConnsListRes
+	apiConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPIConnsListRes
 }
 
 type metricsHLSServer interface {
-	onAPIHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerAPIMuxersListRes
+	apiHLSMuxersList(req hlsServerAPIMuxersListReq) hlsServerAPIMuxersListRes
 }
 
 type metricsParent interface {
@@ -96,7 +96,7 @@ func (m *metrics) run() {
 func (m *metrics) onMetrics(ctx *gin.Context) {
 	out := ""
 
-	res := m.pathManager.onAPIPathsList(pathAPIPathsListReq{})
+	res := m.pathManager.apiPathsList(pathAPIPathsListReq{})
 	if res.err == nil {
 		for name, p := range res.data.Items {
 			if p.SourceReady {
@@ -108,7 +108,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.rtspServer) {
-		res := m.rtspServer.onAPISessionsList(rtspServerAPISessionsListReq{})
+		res := m.rtspServer.apiSessionsList(rtspServerAPISessionsListReq{})
 		if res.err == nil {
 			idleCount := int64(0)
 			readCount := int64(0)
@@ -135,7 +135,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.rtspsServer) {
-		res := m.rtspsServer.onAPISessionsList(rtspServerAPISessionsListReq{})
+		res := m.rtspsServer.apiSessionsList(rtspServerAPISessionsListReq{})
 		if res.err == nil {
 			idleCount := int64(0)
 			readCount := int64(0)
@@ -162,7 +162,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.rtmpServer) {
-		res := m.rtmpServer.onAPIConnsList(rtmpServerAPIConnsListReq{})
+		res := m.rtmpServer.apiConnsList(rtmpServerAPIConnsListReq{})
 		if res.err == nil {
 			idleCount := int64(0)
 			readCount := int64(0)
@@ -189,7 +189,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.hlsServer) {
-		res := m.hlsServer.onAPIHLSMuxersList(hlsServerAPIMuxersListReq{})
+		res := m.hlsServer.apiHLSMuxersList(hlsServerAPIMuxersListReq{})
 		if res.err == nil {
 			for name := range res.data.Items {
 				out += metric("hls_muxers{name=\""+name+"\"}", 1)
@@ -201,36 +201,36 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	io.WriteString(ctx.Writer, out)
 }
 
-// onPathManagerSet is called by pathManager.
-func (m *metrics) onPathManagerSet(s metricsPathManager) {
+// pathManagerSet is called by pathManager.
+func (m *metrics) pathManagerSet(s metricsPathManager) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.pathManager = s
 }
 
-// onRTSPServer is called by rtspServer (plain).
-func (m *metrics) onRTSPServerSet(s metricsRTSPServer) {
+// rtspServerSet is called by rtspServer (plain).
+func (m *metrics) rtspServerSet(s metricsRTSPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtspServer = s
 }
 
-// onRTSPServer is called by rtspServer (plain).
-func (m *metrics) onRTSPSServerSet(s metricsRTSPServer) {
+// rtspsServerSet is called by rtspServer (tls).
+func (m *metrics) rtspsServerSet(s metricsRTSPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtspsServer = s
 }
 
-// onRTMPServerSet is called by rtmpServer.
-func (m *metrics) onRTMPServerSet(s metricsRTMPServer) {
+// rtmpServerSet is called by rtmpServer.
+func (m *metrics) rtmpServerSet(s metricsRTMPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtmpServer = s
 }
 
-// onHLSServerSet is called by hlsServer.
-func (m *metrics) onHLSServerSet(s metricsHLSServer) {
+// hlsServerSet is called by hlsServer.
+func (m *metrics) hlsServerSet(s metricsHLSServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.hlsServer = s
diff --git a/internal/core/path.go b/internal/core/path.go
index f25364b8..3ace7af7 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -61,8 +61,8 @@ func (pathErrAuthCritical) Error() string {
 
 type pathParent interface {
 	log(logger.Level, string, ...interface{})
-	onPathSourceReady(*path)
-	onPathSourceNotReady(*path)
+	pathSourceReady(*path)
+	pathSourceNotReady(*path)
 	onPathClose(*path)
 }
 
@@ -221,7 +221,7 @@ type path struct {
 	sourceReady                    bool
 	stream                         *stream
 	readers                        map[reader]pathReaderState
-	describeRequestsOnHold         []pathDescribeReq
+	chDescribeRequestsOnHold       []pathDescribeReq
 	setupPlayRequestsOnHold        []pathReaderSetupPlayReq
 	onDemandCmd                    *externalcmd.Cmd
 	onReadyCmd                     *externalcmd.Cmd
@@ -233,18 +233,18 @@ type path struct {
 	onDemandPublisherCloseTimer    *time.Timer
 
 	// in
-	sourceStaticSetReady    chan pathSourceStaticSetReadyReq
-	sourceStaticSetNotReady chan pathSourceStaticSetNotReadyReq
-	describe                chan pathDescribeReq
-	publisherRemove         chan pathPublisherRemoveReq
-	publisherAnnounce       chan pathPublisherAnnounceReq
-	publisherRecord         chan pathPublisherRecordReq
-	publisherPause          chan pathPublisherPauseReq
-	readerRemove            chan pathReaderRemoveReq
-	readerSetupPlay         chan pathReaderSetupPlayReq
-	readerPlay              chan pathReaderPlayReq
-	readerPause             chan pathReaderPauseReq
-	apiPathsList            chan pathAPIPathsListSubReq
+	chSourceStaticSetReady    chan pathSourceStaticSetReadyReq
+	chSourceStaticSetNotReady chan pathSourceStaticSetNotReadyReq
+	chDescribe                chan pathDescribeReq
+	chPublisherRemove         chan pathPublisherRemoveReq
+	chPublisherAnnounce       chan pathPublisherAnnounceReq
+	chPublisherRecord         chan pathPublisherRecordReq
+	chPublisherPause          chan pathPublisherPauseReq
+	chReaderRemove            chan pathReaderRemoveReq
+	chReaderSetupPlay         chan pathReaderSetupPlayReq
+	chReaderPlay              chan pathReaderPlayReq
+	chReaderPause             chan pathReaderPauseReq
+	chAPIPathsList            chan pathAPIPathsListSubReq
 }
 
 func newPath(
@@ -282,18 +282,18 @@ func newPath(
 		onDemandStaticSourceCloseTimer: newEmptyTimer(),
 		onDemandPublisherReadyTimer:    newEmptyTimer(),
 		onDemandPublisherCloseTimer:    newEmptyTimer(),
-		sourceStaticSetReady:           make(chan pathSourceStaticSetReadyReq),
-		sourceStaticSetNotReady:        make(chan pathSourceStaticSetNotReadyReq),
-		describe:                       make(chan pathDescribeReq),
-		publisherRemove:                make(chan pathPublisherRemoveReq),
-		publisherAnnounce:              make(chan pathPublisherAnnounceReq),
-		publisherRecord:                make(chan pathPublisherRecordReq),
-		publisherPause:                 make(chan pathPublisherPauseReq),
-		readerRemove:                   make(chan pathReaderRemoveReq),
-		readerSetupPlay:                make(chan pathReaderSetupPlayReq),
-		readerPlay:                     make(chan pathReaderPlayReq),
-		readerPause:                    make(chan pathReaderPauseReq),
-		apiPathsList:                   make(chan pathAPIPathsListSubReq),
+		chSourceStaticSetReady:         make(chan pathSourceStaticSetReadyReq),
+		chSourceStaticSetNotReady:      make(chan pathSourceStaticSetNotReadyReq),
+		chDescribe:                     make(chan pathDescribeReq),
+		chPublisherRemove:              make(chan pathPublisherRemoveReq),
+		chPublisherAnnounce:            make(chan pathPublisherAnnounceReq),
+		chPublisherRecord:              make(chan pathPublisherRecordReq),
+		chPublisherPause:               make(chan pathPublisherPauseReq),
+		chReaderRemove:                 make(chan pathReaderRemoveReq),
+		chReaderSetupPlay:              make(chan pathReaderSetupPlayReq),
+		chReaderPlay:                   make(chan pathReaderPlayReq),
+		chReaderPause:                  make(chan pathReaderPauseReq),
+		chAPIPathsList:                 make(chan pathAPIPathsListSubReq),
 	}
 
 	pa.log(logger.Debug, "created")
@@ -382,10 +382,10 @@ func (pa *path) run() {
 		for {
 			select {
 			case <-pa.onDemandStaticSourceReadyTimer.C:
-				for _, req := range pa.describeRequestsOnHold {
+				for _, req := range pa.chDescribeRequestsOnHold {
 					req.res <- pathDescribeRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
 				}
-				pa.describeRequestsOnHold = nil
+				pa.chDescribeRequestsOnHold = nil
 
 				for _, req := range pa.setupPlayRequestsOnHold {
 					req.res <- pathReaderSetupPlayRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
@@ -407,10 +407,10 @@ func (pa *path) run() {
 				}
 
 			case <-pa.onDemandPublisherReadyTimer.C:
-				for _, req := range pa.describeRequestsOnHold {
+				for _, req := range pa.chDescribeRequestsOnHold {
 					req.res <- pathDescribeRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
 				}
-				pa.describeRequestsOnHold = nil
+				pa.chDescribeRequestsOnHold = nil
 
 				for _, req := range pa.setupPlayRequestsOnHold {
 					req.res <- pathReaderSetupPlayRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
@@ -430,7 +430,7 @@ func (pa *path) run() {
 					return fmt.Errorf("not in use")
 				}
 
-			case req := <-pa.sourceStaticSetReady:
+			case req := <-pa.chSourceStaticSetReady:
 				pa.sourceSetReady(req.tracks)
 
 				if pa.hasOnDemandStaticSource() {
@@ -439,12 +439,12 @@ func (pa *path) run() {
 
 					pa.onDemandStaticSourceScheduleClose()
 
-					for _, req := range pa.describeRequestsOnHold {
+					for _, req := range pa.chDescribeRequestsOnHold {
 						req.res <- pathDescribeRes{
 							stream: pa.stream,
 						}
 					}
-					pa.describeRequestsOnHold = nil
+					pa.chDescribeRequestsOnHold = nil
 
 					for _, req := range pa.setupPlayRequestsOnHold {
 						pa.handleReaderSetupPlayPost(req)
@@ -454,7 +454,7 @@ func (pa *path) run() {
 
 				req.res <- pathSourceStaticSetReadyRes{stream: pa.stream}
 
-			case req := <-pa.sourceStaticSetNotReady:
+			case req := <-pa.chSourceStaticSetNotReady:
 				pa.sourceSetNotReady()
 
 				if pa.hasOnDemandStaticSource() && pa.onDemandStaticSourceState != pathOnDemandStateInitial {
@@ -467,50 +467,50 @@ func (pa *path) run() {
 					return fmt.Errorf("not in use")
 				}
 
-			case req := <-pa.describe:
+			case req := <-pa.chDescribe:
 				pa.handleDescribe(req)
 
 				if pa.shouldClose() {
 					return fmt.Errorf("not in use")
 				}
 
-			case req := <-pa.publisherRemove:
+			case req := <-pa.chPublisherRemove:
 				pa.handlePublisherRemove(req)
 
 				if pa.shouldClose() {
 					return fmt.Errorf("not in use")
 				}
 
-			case req := <-pa.publisherAnnounce:
+			case req := <-pa.chPublisherAnnounce:
 				pa.handlePublisherAnnounce(req)
 
-			case req := <-pa.publisherRecord:
+			case req := <-pa.chPublisherRecord:
 				pa.handlePublisherRecord(req)
 
-			case req := <-pa.publisherPause:
+			case req := <-pa.chPublisherPause:
 				pa.handlePublisherPause(req)
 
 				if pa.shouldClose() {
 					return fmt.Errorf("not in use")
 				}
 
-			case req := <-pa.readerRemove:
+			case req := <-pa.chReaderRemove:
 				pa.handleReaderRemove(req)
 
-			case req := <-pa.readerSetupPlay:
+			case req := <-pa.chReaderSetupPlay:
 				pa.handleReaderSetupPlay(req)
 
 				if pa.shouldClose() {
 					return fmt.Errorf("not in use")
 				}
 
-			case req := <-pa.readerPlay:
+			case req := <-pa.chReaderPlay:
 				pa.handleReaderPlay(req)
 
-			case req := <-pa.readerPause:
+			case req := <-pa.chReaderPause:
 				pa.handleReaderPause(req)
 
-			case req := <-pa.apiPathsList:
+			case req := <-pa.chAPIPathsList:
 				pa.handleAPIPathsList(req)
 
 			case <-pa.ctx.Done():
@@ -531,7 +531,7 @@ func (pa *path) run() {
 		pa.log(logger.Info, "runOnInit command stopped")
 	}
 
-	for _, req := range pa.describeRequestsOnHold {
+	for _, req := range pa.chDescribeRequestsOnHold {
 		req.res <- pathDescribeRes{err: fmt.Errorf("terminated")}
 	}
 
@@ -565,7 +565,7 @@ func (pa *path) shouldClose() bool {
 	return pa.conf.Regexp != nil &&
 		pa.source == nil &&
 		len(pa.readers) == 0 &&
-		len(pa.describeRequestsOnHold) == 0 &&
+		len(pa.chDescribeRequestsOnHold) == 0 &&
 		len(pa.setupPlayRequestsOnHold) == 0
 }
 
@@ -673,11 +673,11 @@ func (pa *path) sourceSetReady(tracks gortsplib.Tracks) {
 			})
 	}
 
-	pa.parent.onPathSourceReady(pa)
+	pa.parent.pathSourceReady(pa)
 }
 
 func (pa *path) sourceSetNotReady() {
-	pa.parent.onPathSourceNotReady(pa)
+	pa.parent.pathSourceNotReady(pa)
 
 	for r := range pa.readers {
 		pa.doReaderRemove(r)
@@ -739,7 +739,7 @@ func (pa *path) handleDescribe(req pathDescribeReq) {
 		if pa.onDemandStaticSourceState == pathOnDemandStateInitial {
 			pa.onDemandStaticSourceStart()
 		}
-		pa.describeRequestsOnHold = append(pa.describeRequestsOnHold, req)
+		pa.chDescribeRequestsOnHold = append(pa.chDescribeRequestsOnHold, req)
 		return
 	}
 
@@ -747,7 +747,7 @@ func (pa *path) handleDescribe(req pathDescribeReq) {
 		if pa.onDemandPublisherState == pathOnDemandStateInitial {
 			pa.onDemandPublisherStart()
 		}
-		pa.describeRequestsOnHold = append(pa.describeRequestsOnHold, req)
+		pa.chDescribeRequestsOnHold = append(pa.chDescribeRequestsOnHold, req)
 		return
 	}
 
@@ -818,12 +818,12 @@ func (pa *path) handlePublisherRecord(req pathPublisherRecordReq) {
 
 		pa.onDemandPublisherScheduleClose()
 
-		for _, req := range pa.describeRequestsOnHold {
+		for _, req := range pa.chDescribeRequestsOnHold {
 			req.res <- pathDescribeRes{
 				stream: pa.stream,
 			}
 		}
-		pa.describeRequestsOnHold = nil
+		pa.chDescribeRequestsOnHold = nil
 
 		for _, req := range pa.setupPlayRequestsOnHold {
 			pa.handleReaderSetupPlayPost(req)
@@ -938,13 +938,13 @@ func (pa *path) handleAPIPathsList(req pathAPIPathsListSubReq) {
 			if pa.source == nil {
 				return nil
 			}
-			return pa.source.onSourceAPIDescribe()
+			return pa.source.apiSourceDescribe()
 		}(),
 		SourceReady: pa.sourceReady,
 		Readers: func() []interface{} {
 			ret := []interface{}{}
 			for r := range pa.readers {
-				ret = append(ret, r.onReaderAPIDescribe())
+				ret = append(ret, r.apiReaderDescribe())
 			}
 			return ret
 		}(),
@@ -952,10 +952,10 @@ func (pa *path) handleAPIPathsList(req pathAPIPathsListSubReq) {
 	close(req.res)
 }
 
-// onSourceStaticSetReady is called by sourceStatic.
-func (pa *path) onSourceStaticSetReady(sourceStaticCtx context.Context, req pathSourceStaticSetReadyReq) {
+// sourceStaticSetReady is called by sourceStatic.
+func (pa *path) sourceStaticSetReady(sourceStaticCtx context.Context, req pathSourceStaticSetReadyReq) {
 	select {
-	case pa.sourceStaticSetReady <- req:
+	case pa.chSourceStaticSetReady <- req:
 
 	case <-pa.ctx.Done():
 		req.res <- pathSourceStaticSetReadyRes{err: fmt.Errorf("terminated")}
@@ -968,10 +968,10 @@ func (pa *path) onSourceStaticSetReady(sourceStaticCtx context.Context, req path
 	}
 }
 
-// onSourceStaticSetNotReady is called by sourceStatic.
-func (pa *path) onSourceStaticSetNotReady(sourceStaticCtx context.Context, req pathSourceStaticSetNotReadyReq) {
+// sourceStaticSetNotReady is called by sourceStatic.
+func (pa *path) sourceStaticSetNotReady(sourceStaticCtx context.Context, req pathSourceStaticSetNotReadyReq) {
 	select {
-	case pa.sourceStaticSetNotReady <- req:
+	case pa.chSourceStaticSetNotReady <- req:
 
 	case <-pa.ctx.Done():
 		close(req.res)
@@ -984,102 +984,102 @@ func (pa *path) onSourceStaticSetNotReady(sourceStaticCtx context.Context, req p
 	}
 }
 
-// onDescribe is called by a reader or publisher through pathManager.
-func (pa *path) onDescribe(req pathDescribeReq) pathDescribeRes {
+// describe is called by a reader or publisher through pathManager.
+func (pa *path) describe(req pathDescribeReq) pathDescribeRes {
 	select {
-	case pa.describe <- req:
+	case pa.chDescribe <- req:
 		return <-req.res
 	case <-pa.ctx.Done():
 		return pathDescribeRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onPublisherRemove is called by a publisher.
-func (pa *path) onPublisherRemove(req pathPublisherRemoveReq) {
+// publisherRemove is called by a publisher.
+func (pa *path) publisherRemove(req pathPublisherRemoveReq) {
 	req.res = make(chan struct{})
 	select {
-	case pa.publisherRemove <- req:
+	case pa.chPublisherRemove <- req:
 		<-req.res
 	case <-pa.ctx.Done():
 	}
 }
 
-// onPublisherAnnounce is called by a publisher through pathManager.
-func (pa *path) onPublisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes {
+// publisherAnnounce is called by a publisher through pathManager.
+func (pa *path) publisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes {
 	select {
-	case pa.publisherAnnounce <- req:
+	case pa.chPublisherAnnounce <- req:
 		return <-req.res
 	case <-pa.ctx.Done():
 		return pathPublisherAnnounceRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onPublisherRecord is called by a publisher.
-func (pa *path) onPublisherRecord(req pathPublisherRecordReq) pathPublisherRecordRes {
+// publisherRecord is called by a publisher.
+func (pa *path) publisherRecord(req pathPublisherRecordReq) pathPublisherRecordRes {
 	req.res = make(chan pathPublisherRecordRes)
 	select {
-	case pa.publisherRecord <- req:
+	case pa.chPublisherRecord <- req:
 		return <-req.res
 	case <-pa.ctx.Done():
 		return pathPublisherRecordRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onPublisherPause is called by a publisher.
-func (pa *path) onPublisherPause(req pathPublisherPauseReq) {
+// publisherPause is called by a publisher.
+func (pa *path) publisherPause(req pathPublisherPauseReq) {
 	req.res = make(chan struct{})
 	select {
-	case pa.publisherPause <- req:
+	case pa.chPublisherPause <- req:
 		<-req.res
 	case <-pa.ctx.Done():
 	}
 }
 
-// onReaderRemove is called by a reader.
-func (pa *path) onReaderRemove(req pathReaderRemoveReq) {
+// readerRemove is called by a reader.
+func (pa *path) readerRemove(req pathReaderRemoveReq) {
 	req.res = make(chan struct{})
 	select {
-	case pa.readerRemove <- req:
+	case pa.chReaderRemove <- req:
 		<-req.res
 	case <-pa.ctx.Done():
 	}
 }
 
-// onReaderSetupPlay is called by a reader through pathManager.
-func (pa *path) onReaderSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes {
+// readerSetupPlay is called by a reader through pathManager.
+func (pa *path) readerSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes {
 	select {
-	case pa.readerSetupPlay <- req:
+	case pa.chReaderSetupPlay <- req:
 		return <-req.res
 	case <-pa.ctx.Done():
 		return pathReaderSetupPlayRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onReaderPlay is called by a reader.
-func (pa *path) onReaderPlay(req pathReaderPlayReq) {
+// readerPlay is called by a reader.
+func (pa *path) readerPlay(req pathReaderPlayReq) {
 	req.res = make(chan struct{})
 	select {
-	case pa.readerPlay <- req:
+	case pa.chReaderPlay <- req:
 		<-req.res
 	case <-pa.ctx.Done():
 	}
 }
 
-// onReaderPause is called by a reader.
-func (pa *path) onReaderPause(req pathReaderPauseReq) {
+// readerPause is called by a reader.
+func (pa *path) readerPause(req pathReaderPauseReq) {
 	req.res = make(chan struct{})
 	select {
-	case pa.readerPause <- req:
+	case pa.chReaderPause <- req:
 		<-req.res
 	case <-pa.ctx.Done():
 	}
 }
 
-// onAPIPathsList is called by api.
-func (pa *path) onAPIPathsList(req pathAPIPathsListSubReq) {
+// apiPathsList is called by api.
+func (pa *path) apiPathsList(req pathAPIPathsListSubReq) {
 	req.res = make(chan struct{})
 	select {
-	case pa.apiPathsList <- req:
+	case pa.chAPIPathsList <- req:
 		<-req.res
 
 	case <-pa.ctx.Done():
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index da6003b4..70c9709a 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -11,8 +11,8 @@ import (
 )
 
 type pathManagerHLSServer interface {
-	onPathSourceReady(*path)
-	onPathSourceNotReady(*path)
+	pathSourceReady(*path)
+	pathSourceNotReady(*path)
 }
 
 type pathManagerParent interface {
@@ -36,15 +36,15 @@ type pathManager struct {
 	paths     map[string]*path
 
 	// in
-	confReload         chan map[string]*conf.PathConf
-	pathClose          chan *path
-	pathSourceReady    chan *path
-	pathSourceNotReady chan *path
-	describe           chan pathDescribeReq
-	readerSetupPlay    chan pathReaderSetupPlayReq
-	publisherAnnounce  chan pathPublisherAnnounceReq
-	hlsServerSet       chan pathManagerHLSServer
-	apiPathsList       chan pathAPIPathsListReq
+	chConfReload         chan map[string]*conf.PathConf
+	chPathClose          chan *path
+	chPathSourceReady    chan *path
+	chPathSourceNotReady chan *path
+	chDescribe           chan pathDescribeReq
+	chReaderSetupPlay    chan pathReaderSetupPlayReq
+	chPublisherAnnounce  chan pathPublisherAnnounceReq
+	chHLSServerSet       chan pathManagerHLSServer
+	chAPIPathsList       chan pathAPIPathsListReq
 }
 
 func newPathManager(
@@ -61,26 +61,26 @@ func newPathManager(
 	ctx, ctxCancel := context.WithCancel(parentCtx)
 
 	pm := &pathManager{
-		rtspAddress:        rtspAddress,
-		readTimeout:        readTimeout,
-		writeTimeout:       writeTimeout,
-		readBufferCount:    readBufferCount,
-		pathConfs:          pathConfs,
-		externalCmdPool:    externalCmdPool,
-		metrics:            metrics,
-		parent:             parent,
-		ctx:                ctx,
-		ctxCancel:          ctxCancel,
-		paths:              make(map[string]*path),
-		confReload:         make(chan map[string]*conf.PathConf),
-		pathClose:          make(chan *path),
-		pathSourceReady:    make(chan *path),
-		pathSourceNotReady: make(chan *path),
-		describe:           make(chan pathDescribeReq),
-		readerSetupPlay:    make(chan pathReaderSetupPlayReq),
-		publisherAnnounce:  make(chan pathPublisherAnnounceReq),
-		hlsServerSet:       make(chan pathManagerHLSServer),
-		apiPathsList:       make(chan pathAPIPathsListReq),
+		rtspAddress:          rtspAddress,
+		readTimeout:          readTimeout,
+		writeTimeout:         writeTimeout,
+		readBufferCount:      readBufferCount,
+		pathConfs:            pathConfs,
+		externalCmdPool:      externalCmdPool,
+		metrics:              metrics,
+		parent:               parent,
+		ctx:                  ctx,
+		ctxCancel:            ctxCancel,
+		paths:                make(map[string]*path),
+		chConfReload:         make(chan map[string]*conf.PathConf),
+		chPathClose:          make(chan *path),
+		chPathSourceReady:    make(chan *path),
+		chPathSourceNotReady: make(chan *path),
+		chDescribe:           make(chan pathDescribeReq),
+		chReaderSetupPlay:    make(chan pathReaderSetupPlayReq),
+		chPublisherAnnounce:  make(chan pathPublisherAnnounceReq),
+		chHLSServerSet:       make(chan pathManagerHLSServer),
+		chAPIPathsList:       make(chan pathAPIPathsListReq),
 	}
 
 	for pathConfName, pathConf := range pm.pathConfs {
@@ -90,7 +90,7 @@ func newPathManager(
 	}
 
 	if pm.metrics != nil {
-		pm.metrics.onPathManagerSet(pm)
+		pm.metrics.pathManagerSet(pm)
 	}
 
 	pm.log(logger.Debug, "path manager created")
@@ -118,7 +118,7 @@ func (pm *pathManager) run() {
 outer:
 	for {
 		select {
-		case pathConfs := <-pm.confReload:
+		case pathConfs := <-pm.chConfReload:
 			// remove confs
 			for pathConfName := range pm.pathConfs {
 				if _, ok := pathConfs[pathConfName]; !ok {
@@ -156,24 +156,24 @@ outer:
 				}
 			}
 
-		case pa := <-pm.pathClose:
+		case pa := <-pm.chPathClose:
 			if pmpa, ok := pm.paths[pa.Name()]; !ok || pmpa != pa {
 				continue
 			}
 			delete(pm.paths, pa.Name())
 			pa.close()
 
-		case pa := <-pm.pathSourceReady:
+		case pa := <-pm.chPathSourceReady:
 			if pm.hlsServer != nil {
-				pm.hlsServer.onPathSourceReady(pa)
+				pm.hlsServer.pathSourceReady(pa)
 			}
 
-		case pa := <-pm.pathSourceNotReady:
+		case pa := <-pm.chPathSourceNotReady:
 			if pm.hlsServer != nil {
-				pm.hlsServer.onPathSourceNotReady(pa)
+				pm.hlsServer.pathSourceNotReady(pa)
 			}
 
-		case req := <-pm.describe:
+		case req := <-pm.chDescribe:
 			pathConfName, pathConf, pathMatches, err := pm.findPathConf(req.pathName)
 			if err != nil {
 				req.res <- pathDescribeRes{err: err}
@@ -196,7 +196,7 @@ outer:
 
 			req.res <- pathDescribeRes{path: pm.paths[req.pathName]}
 
-		case req := <-pm.readerSetupPlay:
+		case req := <-pm.chReaderSetupPlay:
 			pathConfName, pathConf, pathMatches, err := pm.findPathConf(req.pathName)
 			if err != nil {
 				req.res <- pathReaderSetupPlayRes{err: err}
@@ -221,7 +221,7 @@ outer:
 
 			req.res <- pathReaderSetupPlayRes{path: pm.paths[req.pathName]}
 
-		case req := <-pm.publisherAnnounce:
+		case req := <-pm.chPublisherAnnounce:
 			pathConfName, pathConf, pathMatches, err := pm.findPathConf(req.pathName)
 			if err != nil {
 				req.res <- pathPublisherAnnounceRes{err: err}
@@ -244,10 +244,10 @@ outer:
 
 			req.res <- pathPublisherAnnounceRes{path: pm.paths[req.pathName]}
 
-		case s := <-pm.hlsServerSet:
+		case s := <-pm.chHLSServerSet:
 			pm.hlsServer = s
 
-		case req := <-pm.apiPathsList:
+		case req := <-pm.chAPIPathsList:
 			paths := make(map[string]*path)
 
 			for name, pa := range pm.paths {
@@ -266,7 +266,7 @@ outer:
 	pm.ctxCancel()
 
 	if pm.metrics != nil {
-		pm.metrics.onPathManagerSet(nil)
+		pm.metrics.pathManagerSet(nil)
 	}
 }
 
@@ -315,26 +315,26 @@ func (pm *pathManager) findPathConf(name string) (string, *conf.PathConf, []stri
 	return "", nil, nil, fmt.Errorf("path '%s' is not configured", name)
 }
 
-// onConfReload is called by core.
-func (pm *pathManager) onConfReload(pathConfs map[string]*conf.PathConf) {
+// confReload is called by core.
+func (pm *pathManager) confReload(pathConfs map[string]*conf.PathConf) {
 	select {
-	case pm.confReload <- pathConfs:
+	case pm.chConfReload <- pathConfs:
 	case <-pm.ctx.Done():
 	}
 }
 
-// onPathSourceReady is called by path.
-func (pm *pathManager) onPathSourceReady(pa *path) {
+// pathSourceReady is called by path.
+func (pm *pathManager) pathSourceReady(pa *path) {
 	select {
-	case pm.pathSourceReady <- pa:
+	case pm.chPathSourceReady <- pa:
 	case <-pm.ctx.Done():
 	}
 }
 
-// onPathSourceNotReady is called by path.
-func (pm *pathManager) onPathSourceNotReady(pa *path) {
+// pathSourceNotReady is called by path.
+func (pm *pathManager) pathSourceNotReady(pa *path) {
 	select {
-	case pm.pathSourceNotReady <- pa:
+	case pm.chPathSourceNotReady <- pa:
 	case <-pm.ctx.Done():
 	}
 }
@@ -342,75 +342,75 @@ func (pm *pathManager) onPathSourceNotReady(pa *path) {
 // onPathClose is called by path.
 func (pm *pathManager) onPathClose(pa *path) {
 	select {
-	case pm.pathClose <- pa:
+	case pm.chPathClose <- pa:
 	case <-pm.ctx.Done():
 	}
 }
 
-// onDescribe is called by a reader or publisher.
-func (pm *pathManager) onDescribe(req pathDescribeReq) pathDescribeRes {
+// describe is called by a reader or publisher.
+func (pm *pathManager) describe(req pathDescribeReq) pathDescribeRes {
 	req.res = make(chan pathDescribeRes)
 	select {
-	case pm.describe <- req:
+	case pm.chDescribe <- req:
 		res := <-req.res
 		if res.err != nil {
 			return res
 		}
 
-		return res.path.onDescribe(req)
+		return res.path.describe(req)
 
 	case <-pm.ctx.Done():
 		return pathDescribeRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onPublisherAnnounce is called by a publisher.
-func (pm *pathManager) onPublisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes {
+// publisherAnnounce is called by a publisher.
+func (pm *pathManager) publisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes {
 	req.res = make(chan pathPublisherAnnounceRes)
 	select {
-	case pm.publisherAnnounce <- req:
+	case pm.chPublisherAnnounce <- req:
 		res := <-req.res
 		if res.err != nil {
 			return res
 		}
 
-		return res.path.onPublisherAnnounce(req)
+		return res.path.publisherAnnounce(req)
 
 	case <-pm.ctx.Done():
 		return pathPublisherAnnounceRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onReaderSetupPlay is called by a reader.
-func (pm *pathManager) onReaderSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes {
+// readerSetupPlay is called by a reader.
+func (pm *pathManager) readerSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes {
 	req.res = make(chan pathReaderSetupPlayRes)
 	select {
-	case pm.readerSetupPlay <- req:
+	case pm.chReaderSetupPlay <- req:
 		res := <-req.res
 		if res.err != nil {
 			return res
 		}
 
-		return res.path.onReaderSetupPlay(req)
+		return res.path.readerSetupPlay(req)
 
 	case <-pm.ctx.Done():
 		return pathReaderSetupPlayRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onHLSServerSet is called by hlsServer.
-func (pm *pathManager) onHLSServerSet(s pathManagerHLSServer) {
+// hlsServerSet is called by hlsServer.
+func (pm *pathManager) hlsServerSet(s pathManagerHLSServer) {
 	select {
-	case pm.hlsServerSet <- s:
+	case pm.chHLSServerSet <- s:
 	case <-pm.ctx.Done():
 	}
 }
 
-// onAPIPathsList is called by api.
-func (pm *pathManager) onAPIPathsList(req pathAPIPathsListReq) pathAPIPathsListRes {
+// apiPathsList is called by api.
+func (pm *pathManager) apiPathsList(req pathAPIPathsListReq) pathAPIPathsListRes {
 	req.res = make(chan pathAPIPathsListRes)
 	select {
-	case pm.apiPathsList <- req:
+	case pm.chAPIPathsList <- req:
 		res := <-req.res
 
 		res.data = &pathAPIPathsListData{
@@ -418,7 +418,7 @@ func (pm *pathManager) onAPIPathsList(req pathAPIPathsListReq) pathAPIPathsListR
 		}
 
 		for _, pa := range res.paths {
-			pa.onAPIPathsList(pathAPIPathsListSubReq{data: res.data})
+			pa.apiPathsList(pathAPIPathsListSubReq{data: res.data})
 		}
 
 		return res
diff --git a/internal/core/reader.go b/internal/core/reader.go
index bad5c3db..ccf037ea 100644
--- a/internal/core/reader.go
+++ b/internal/core/reader.go
@@ -5,5 +5,5 @@ type reader interface {
 	close()
 	onReaderAccepted()
 	onReaderData(*data)
-	onReaderAPIDescribe() interface{}
+	apiReaderDescribe() interface{}
 }
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index b6f3d09f..752d4f37 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -47,13 +47,13 @@ const (
 )
 
 type rtmpConnPathManager interface {
-	onReaderSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes
-	onPublisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes
+	readerSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes
+	publisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes
 }
 
 type rtmpConnParent interface {
 	log(logger.Level, string, ...interface{})
-	onConnClose(*rtmpConn)
+	connClose(*rtmpConn)
 }
 
 type rtmpConn struct {
@@ -199,7 +199,7 @@ func (c *rtmpConn) run() {
 
 	c.ctxCancel()
 
-	c.parent.onConnClose(c)
+	c.parent.connClose(c)
 
 	c.log(logger.Info, "closed (%v)", err)
 }
@@ -226,7 +226,7 @@ func (c *rtmpConn) runInner(ctx context.Context) error {
 func (c *rtmpConn) runRead(ctx context.Context, u *url.URL) error {
 	pathName, query, rawQuery := pathNameAndQuery(u)
 
-	res := c.pathManager.onReaderSetupPlay(pathReaderSetupPlayReq{
+	res := c.pathManager.readerSetupPlay(pathReaderSetupPlayReq{
 		author:   c,
 		pathName: pathName,
 		authenticate: func(
@@ -250,7 +250,7 @@ func (c *rtmpConn) runRead(ctx context.Context, u *url.URL) error {
 	c.path = res.path
 
 	defer func() {
-		c.path.onReaderRemove(pathReaderRemoveReq{author: c})
+		c.path.readerRemove(pathReaderRemoveReq{author: c})
 	}()
 
 	c.stateMutex.Lock()
@@ -307,7 +307,7 @@ func (c *rtmpConn) runRead(ctx context.Context, u *url.URL) error {
 		c.ringBuffer.Close()
 	}()
 
-	c.path.onReaderPlay(pathReaderPlayReq{
+	c.path.readerPlay(pathReaderPlayReq{
 		author: c,
 	})
 
@@ -519,7 +519,7 @@ func (c *rtmpConn) runPublish(ctx context.Context, u *url.URL) error {
 
 	pathName, query, rawQuery := pathNameAndQuery(u)
 
-	res := c.pathManager.onPublisherAnnounce(pathPublisherAnnounceReq{
+	res := c.pathManager.publisherAnnounce(pathPublisherAnnounceReq{
 		author:   c,
 		pathName: pathName,
 		authenticate: func(
@@ -543,7 +543,7 @@ func (c *rtmpConn) runPublish(ctx context.Context, u *url.URL) error {
 	c.path = res.path
 
 	defer func() {
-		c.path.onPublisherRemove(pathPublisherRemoveReq{author: c})
+		c.path.publisherRemove(pathPublisherRemoveReq{author: c})
 	}()
 
 	c.stateMutex.Lock()
@@ -553,7 +553,7 @@ func (c *rtmpConn) runPublish(ctx context.Context, u *url.URL) error {
 	// disable write deadline
 	c.nconn.SetWriteDeadline(time.Time{})
 
-	rres := c.path.onPublisherRecord(pathPublisherRecordReq{
+	rres := c.path.publisherRecord(pathPublisherRecordReq{
 		author: c,
 		tracks: tracks,
 	})
@@ -742,16 +742,16 @@ func (c *rtmpConn) onReaderData(data *data) {
 	c.ringBuffer.Push(data)
 }
 
-// onReaderAPIDescribe implements reader.
-func (c *rtmpConn) onReaderAPIDescribe() interface{} {
+// apiReaderDescribe implements reader.
+func (c *rtmpConn) apiReaderDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 		ID   string `json:"id"`
 	}{"rtmpConn", c.id}
 }
 
-// onSourceAPIDescribe implements source.
-func (c *rtmpConn) onSourceAPIDescribe() interface{} {
+// apiSourceDescribe implements source.
+func (c *rtmpConn) apiSourceDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 		ID   string `json:"id"`
diff --git a/internal/core/rtmp_server.go b/internal/core/rtmp_server.go
index fe12f160..ce6741c3 100644
--- a/internal/core/rtmp_server.go
+++ b/internal/core/rtmp_server.go
@@ -64,9 +64,9 @@ type rtmpServer struct {
 	conns     map[*rtmpConn]struct{}
 
 	// in
-	connClose    chan *rtmpConn
-	apiConnsList chan rtmpServerAPIConnsListReq
-	apiConnsKick chan rtmpServerAPIConnsKickReq
+	chConnClose    chan *rtmpConn
+	chAPIConnsList chan rtmpServerAPIConnsListReq
+	chAPIConnsKick chan rtmpServerAPIConnsKickReq
 }
 
 func newRTMPServer(
@@ -107,15 +107,15 @@ func newRTMPServer(
 		ctxCancel:                 ctxCancel,
 		l:                         l,
 		conns:                     make(map[*rtmpConn]struct{}),
-		connClose:                 make(chan *rtmpConn),
-		apiConnsList:              make(chan rtmpServerAPIConnsListReq),
-		apiConnsKick:              make(chan rtmpServerAPIConnsKickReq),
+		chConnClose:               make(chan *rtmpConn),
+		chAPIConnsList:            make(chan rtmpServerAPIConnsListReq),
+		chAPIConnsKick:            make(chan rtmpServerAPIConnsKickReq),
 	}
 
 	s.log(logger.Info, "listener opened on %s", address)
 
 	if s.metrics != nil {
-		s.metrics.onRTMPServerSet(s)
+		s.metrics.rtmpServerSet(s)
 	}
 
 	s.wg.Add(1)
@@ -190,13 +190,13 @@ outer:
 				s)
 			s.conns[c] = struct{}{}
 
-		case c := <-s.connClose:
+		case c := <-s.chConnClose:
 			if _, ok := s.conns[c]; !ok {
 				continue
 			}
 			delete(s.conns, c)
 
-		case req := <-s.apiConnsList:
+		case req := <-s.chAPIConnsList:
 			data := &rtmpServerAPIConnsListData{
 				Items: make(map[string]rtmpServerAPIConnsListItem),
 			}
@@ -219,7 +219,7 @@ outer:
 
 			req.res <- rtmpServerAPIConnsListRes{data: data}
 
-		case req := <-s.apiConnsKick:
+		case req := <-s.chAPIConnsKick:
 			res := func() bool {
 				for c := range s.conns {
 					if c.ID() == req.id {
@@ -246,7 +246,7 @@ outer:
 	s.l.Close()
 
 	if s.metrics != nil {
-		s.metrics.onRTMPServerSet(s)
+		s.metrics.rtmpServerSet(s)
 	}
 }
 
@@ -278,19 +278,19 @@ func (s *rtmpServer) newConnID() (string, error) {
 	}
 }
 
-// onConnClose is called by rtmpConn.
-func (s *rtmpServer) onConnClose(c *rtmpConn) {
+// connClose is called by rtmpConn.
+func (s *rtmpServer) connClose(c *rtmpConn) {
 	select {
-	case s.connClose <- c:
+	case s.chConnClose <- c:
 	case <-s.ctx.Done():
 	}
 }
 
-// onAPIConnsList is called by api.
-func (s *rtmpServer) onAPIConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPIConnsListRes {
+// apiConnsList is called by api.
+func (s *rtmpServer) apiConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPIConnsListRes {
 	req.res = make(chan rtmpServerAPIConnsListRes)
 	select {
-	case s.apiConnsList <- req:
+	case s.chAPIConnsList <- req:
 		return <-req.res
 
 	case <-s.ctx.Done():
@@ -298,11 +298,11 @@ func (s *rtmpServer) onAPIConnsList(req rtmpServerAPIConnsListReq) rtmpServerAPI
 	}
 }
 
-// onAPIConnsKick is called by api.
-func (s *rtmpServer) onAPIConnsKick(req rtmpServerAPIConnsKickReq) rtmpServerAPIConnsKickRes {
+// apiConnsKick is called by api.
+func (s *rtmpServer) apiConnsKick(req rtmpServerAPIConnsKickReq) rtmpServerAPIConnsKickRes {
 	req.res = make(chan rtmpServerAPIConnsKickRes)
 	select {
-	case s.apiConnsKick <- req:
+	case s.chAPIConnsKick <- req:
 		return <-req.res
 
 	case <-s.ctx.Done():
diff --git a/internal/core/rtmp_source.go b/internal/core/rtmp_source.go
index 2b7d2309..614ff005 100644
--- a/internal/core/rtmp_source.go
+++ b/internal/core/rtmp_source.go
@@ -21,8 +21,8 @@ import (
 
 type rtmpSourceParent interface {
 	log(logger.Level, string, ...interface{})
-	onSourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	onSourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq)
+	sourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
+	sourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq)
 }
 
 type rtmpSource struct {
@@ -119,7 +119,7 @@ func (s *rtmpSource) run(ctx context.Context) error {
 				tracks = append(tracks, audioTrack)
 			}
 
-			res := s.parent.onSourceStaticImplSetReady(pathSourceStaticSetReadyReq{tracks: tracks})
+			res := s.parent.sourceStaticImplSetReady(pathSourceStaticSetReadyReq{tracks: tracks})
 			if res.err != nil {
 				return res.err
 			}
@@ -127,7 +127,7 @@ func (s *rtmpSource) run(ctx context.Context) error {
 			s.Log(logger.Info, "ready")
 
 			defer func() {
-				s.parent.onSourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
+				s.parent.sourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
 			}()
 
 			for {
@@ -212,8 +212,8 @@ func (s *rtmpSource) run(ctx context.Context) error {
 	}
 }
 
-// onSourceAPIDescribe implements sourceStaticImpl.
-func (*rtmpSource) onSourceAPIDescribe() interface{} {
+// apiSourceDescribe implements sourceStaticImpl.
+func (*rtmpSource) apiSourceDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 	}{"rtmpSource"}
diff --git a/internal/core/rtsp_conn.go b/internal/core/rtsp_conn.go
index 92038252..c0e19384 100644
--- a/internal/core/rtsp_conn.go
+++ b/internal/core/rtsp_conn.go
@@ -243,7 +243,7 @@ func (c *rtspConn) OnResponse(res *base.Response) {
 // onDescribe is called by rtspServer.
 func (c *rtspConn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
 ) (*base.Response, *gortsplib.ServerStream, error) {
-	res := c.pathManager.onDescribe(pathDescribeReq{
+	res := c.pathManager.describe(pathDescribeReq{
 		pathName: ctx.Path,
 		url:      ctx.Request.URL,
 		authenticate: func(
diff --git a/internal/core/rtsp_server.go b/internal/core/rtsp_server.go
index a072a506..22fc4594 100644
--- a/internal/core/rtsp_server.go
+++ b/internal/core/rtsp_server.go
@@ -167,9 +167,9 @@ func newRTSPServer(
 
 	if s.metrics != nil {
 		if !isTLS {
-			s.metrics.onRTSPServerSet(s)
+			s.metrics.rtspServerSet(s)
 		} else {
-			s.metrics.onRTSPSServerSet(s)
+			s.metrics.rtspsServerSet(s)
 		}
 	}
 
@@ -219,9 +219,9 @@ outer:
 
 	if s.metrics != nil {
 		if !s.isTLS {
-			s.metrics.onRTSPServerSet(nil)
+			s.metrics.rtspServerSet(nil)
 		} else {
-			s.metrics.onRTSPSServerSet(nil)
+			s.metrics.rtspsServerSet(nil)
 		}
 	}
 }
@@ -392,8 +392,8 @@ func (s *rtspServer) OnPacketRTP(ctx *gortsplib.ServerHandlerOnPacketRTPCtx) {
 	se.onPacketRTP(ctx)
 }
 
-// onAPISessionsList is called by api and metrics.
-func (s *rtspServer) onAPISessionsList(req rtspServerAPISessionsListReq) rtspServerAPISessionsListRes {
+// apiSessionsList is called by api and metrics.
+func (s *rtspServer) apiSessionsList(req rtspServerAPISessionsListReq) rtspServerAPISessionsListRes {
 	select {
 	case <-s.ctx.Done():
 		return rtspServerAPISessionsListRes{err: fmt.Errorf("terminated")}
@@ -428,8 +428,8 @@ func (s *rtspServer) onAPISessionsList(req rtspServerAPISessionsListReq) rtspSer
 	return rtspServerAPISessionsListRes{data: data}
 }
 
-// onAPISessionsKick is called by api.
-func (s *rtspServer) onAPISessionsKick(req rtspServerAPISessionsKickReq) rtspServerAPISessionsKickRes {
+// apiSessionsKick is called by api.
+func (s *rtspServer) apiSessionsKick(req rtspServerAPISessionsKickReq) rtspServerAPISessionsKickRes {
 	select {
 	case <-s.ctx.Done():
 		return rtspServerAPISessionsKickRes{err: fmt.Errorf("terminated")}
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index 8b8cc999..8841078a 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -20,8 +20,8 @@ const (
 )
 
 type rtspSessionPathManager interface {
-	onPublisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes
-	onReaderSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes
+	publisherAnnounce(req pathPublisherAnnounceReq) pathPublisherAnnounceRes
+	readerSetupPlay(req pathReaderSetupPlayReq) pathReaderSetupPlayRes
 }
 
 type rtspSessionParent interface {
@@ -112,11 +112,11 @@ func (s *rtspSession) onClose(err error) {
 
 	switch s.ss.State() {
 	case gortsplib.ServerSessionStatePrePlay, gortsplib.ServerSessionStatePlay:
-		s.path.onReaderRemove(pathReaderRemoveReq{author: s})
+		s.path.readerRemove(pathReaderRemoveReq{author: s})
 		s.path = nil
 
 	case gortsplib.ServerSessionStatePreRecord, gortsplib.ServerSessionStateRecord:
-		s.path.onPublisherRemove(pathPublisherRemoveReq{author: s})
+		s.path.publisherRemove(pathPublisherRemoveReq{author: s})
 		s.path = nil
 	}
 
@@ -125,7 +125,7 @@ func (s *rtspSession) onClose(err error) {
 
 // onAnnounce is called by rtspServer.
 func (s *rtspSession) onAnnounce(c *rtspConn, ctx *gortsplib.ServerHandlerOnAnnounceCtx) (*base.Response, error) {
-	res := s.pathManager.onPublisherAnnounce(pathPublisherAnnounceReq{
+	res := s.pathManager.publisherAnnounce(pathPublisherAnnounceReq{
 		author:   s,
 		pathName: ctx.Path,
 		authenticate: func(
@@ -185,7 +185,7 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 
 	switch s.ss.State() {
 	case gortsplib.ServerSessionStateInitial, gortsplib.ServerSessionStatePrePlay: // play
-		res := s.pathManager.onReaderSetupPlay(pathReaderSetupPlayReq{
+		res := s.pathManager.readerSetupPlay(pathReaderSetupPlayReq{
 			author:   s,
 			pathName: ctx.Path,
 			authenticate: func(
@@ -249,7 +249,7 @@ func (s *rtspSession) onPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Respo
 	h := make(base.Header)
 
 	if s.ss.State() == gortsplib.ServerSessionStatePrePlay {
-		s.path.onReaderPlay(pathReaderPlayReq{author: s})
+		s.path.readerPlay(pathReaderPlayReq{author: s})
 
 		if s.path.Conf().RunOnRead != "" {
 			s.log(logger.Info, "runOnRead command started")
@@ -276,7 +276,7 @@ func (s *rtspSession) onPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Respo
 
 // onRecord is called by rtspServer.
 func (s *rtspSession) onRecord(ctx *gortsplib.ServerHandlerOnRecordCtx) (*base.Response, error) {
-	res := s.path.onPublisherRecord(pathPublisherRecordReq{
+	res := s.path.publisherRecord(pathPublisherRecordReq{
 		author: s,
 		tracks: s.announcedTracks,
 	})
@@ -306,14 +306,14 @@ func (s *rtspSession) onPause(ctx *gortsplib.ServerHandlerOnPauseCtx) (*base.Res
 			s.onReadCmd.Close()
 		}
 
-		s.path.onReaderPause(pathReaderPauseReq{author: s})
+		s.path.readerPause(pathReaderPauseReq{author: s})
 
 		s.stateMutex.Lock()
 		s.state = gortsplib.ServerSessionStatePrePlay
 		s.stateMutex.Unlock()
 
 	case gortsplib.ServerSessionStateRecord:
-		s.path.onPublisherPause(pathPublisherPauseReq{author: s})
+		s.path.publisherPause(pathPublisherPauseReq{author: s})
 
 		s.stateMutex.Lock()
 		s.state = gortsplib.ServerSessionStatePreRecord
@@ -346,8 +346,8 @@ func (s *rtspSession) onReaderData(data *data) {
 	// packets are routed to the session by gortsplib.ServerStream.
 }
 
-// onReaderAPIDescribe implements reader.
-func (s *rtspSession) onReaderAPIDescribe() interface{} {
+// apiReaderDescribe implements reader.
+func (s *rtspSession) apiReaderDescribe() interface{} {
 	var typ string
 	if s.isTLS {
 		typ = "rtspsSession"
@@ -361,8 +361,8 @@ func (s *rtspSession) onReaderAPIDescribe() interface{} {
 	}{typ, s.id}
 }
 
-// onSourceAPIDescribe implements source.
-func (s *rtspSession) onSourceAPIDescribe() interface{} {
+// apiSourceDescribe implements source.
+func (s *rtspSession) apiSourceDescribe() interface{} {
 	var typ string
 	if s.isTLS {
 		typ = "rtspsSession"
diff --git a/internal/core/rtsp_source.go b/internal/core/rtsp_source.go
index c807f8d7..e8177848 100644
--- a/internal/core/rtsp_source.go
+++ b/internal/core/rtsp_source.go
@@ -19,8 +19,8 @@ import (
 
 type rtspSourceParent interface {
 	log(logger.Level, string, ...interface{})
-	onSourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	onSourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq)
+	sourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
+	sourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq)
 }
 
 type rtspSource struct {
@@ -125,7 +125,7 @@ func (s *rtspSource) run(ctx context.Context) error {
 				}
 			}
 
-			res := s.parent.onSourceStaticImplSetReady(pathSourceStaticSetReadyReq{tracks: tracks})
+			res := s.parent.sourceStaticImplSetReady(pathSourceStaticSetReadyReq{tracks: tracks})
 			if res.err != nil {
 				return res.err
 			}
@@ -133,7 +133,7 @@ func (s *rtspSource) run(ctx context.Context) error {
 			s.Log(logger.Info, "ready")
 
 			defer func() {
-				s.parent.onSourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
+				s.parent.sourceStaticImplSetNotReady(pathSourceStaticSetNotReadyReq{})
 			}()
 
 			c.OnPacketRTP = func(ctx *gortsplib.ClientOnPacketRTPCtx) {
@@ -174,8 +174,8 @@ func (s *rtspSource) run(ctx context.Context) error {
 	}
 }
 
-// onSourceAPIDescribe implements sourceStaticImpl.
-func (*rtspSource) onSourceAPIDescribe() interface{} {
+// apiSourceDescribe implements sourceStaticImpl.
+func (*rtspSource) apiSourceDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 	}{"rtspSource"}
diff --git a/internal/core/source.go b/internal/core/source.go
index 924f8bb7..390694a9 100644
--- a/internal/core/source.go
+++ b/internal/core/source.go
@@ -6,5 +6,5 @@ package core
 // - sourceStatic
 // - sourceRedirect
 type source interface {
-	onSourceAPIDescribe() interface{}
+	apiSourceDescribe() interface{}
 }
diff --git a/internal/core/source_redirect.go b/internal/core/source_redirect.go
index b24535cd..3c20e8a0 100644
--- a/internal/core/source_redirect.go
+++ b/internal/core/source_redirect.go
@@ -3,8 +3,8 @@ package core
 // sourceRedirect is a source that redirects to another one.
 type sourceRedirect struct{}
 
-// onSourceAPIDescribe implements source.
-func (*sourceRedirect) onSourceAPIDescribe() interface{} {
+// apiSourceDescribe implements source.
+func (*sourceRedirect) apiSourceDescribe() interface{} {
 	return struct {
 		Type string `json:"type"`
 	}{"redirect"}
diff --git a/internal/core/source_static.go b/internal/core/source_static.go
index f542b807..277fd44d 100644
--- a/internal/core/source_static.go
+++ b/internal/core/source_static.go
@@ -17,13 +17,13 @@ const (
 type sourceStaticImpl interface {
 	Log(logger.Level, string, ...interface{})
 	run(context.Context) error
-	onSourceAPIDescribe() interface{}
+	apiSourceDescribe() interface{}
 }
 
 type sourceStaticParent interface {
 	log(logger.Level, string, ...interface{})
-	onSourceStaticSetReady(context.Context, pathSourceStaticSetReadyReq)
-	onSourceStaticSetNotReady(context.Context, pathSourceStaticSetNotReadyReq)
+	sourceStaticSetReady(context.Context, pathSourceStaticSetReadyReq)
+	sourceStaticSetNotReady(context.Context, pathSourceStaticSetNotReadyReq)
 }
 
 // sourceStatic is a static source.
@@ -42,9 +42,9 @@ type sourceStatic struct {
 	impl      sourceStaticImpl
 	running   bool
 
-	done                        chan struct{}
-	sourceStaticImplSetReady    chan pathSourceStaticSetReadyReq
-	sourceStaticImplSetNotReady chan pathSourceStaticSetNotReadyReq
+	done                          chan struct{}
+	chSourceStaticImplSetReady    chan pathSourceStaticSetReadyReq
+	chSourceStaticImplSetNotReady chan pathSourceStaticSetNotReadyReq
 }
 
 func newSourceStatic(
@@ -58,16 +58,16 @@ func newSourceStatic(
 	parent sourceStaticParent,
 ) *sourceStatic {
 	s := &sourceStatic{
-		ur:                          ur,
-		protocol:                    protocol,
-		anyPortEnable:               anyPortEnable,
-		fingerprint:                 fingerprint,
-		readTimeout:                 readTimeout,
-		writeTimeout:                writeTimeout,
-		readBufferCount:             readBufferCount,
-		parent:                      parent,
-		sourceStaticImplSetReady:    make(chan pathSourceStaticSetReadyReq),
-		sourceStaticImplSetNotReady: make(chan pathSourceStaticSetNotReadyReq),
+		ur:                            ur,
+		protocol:                      protocol,
+		anyPortEnable:                 anyPortEnable,
+		fingerprint:                   fingerprint,
+		readTimeout:                   readTimeout,
+		writeTimeout:                  writeTimeout,
+		readBufferCount:               readBufferCount,
+		parent:                        parent,
+		chSourceStaticImplSetReady:    make(chan pathSourceStaticSetReadyReq),
+		chSourceStaticImplSetNotReady: make(chan pathSourceStaticSetNotReadyReq),
 	}
 
 	switch {
@@ -170,11 +170,11 @@ func (s *sourceStatic) runInner() {
 			s.impl.Log(logger.Info, "ERR: %v", err)
 			return
 
-		case req := <-s.sourceStaticImplSetReady:
-			s.parent.onSourceStaticSetReady(s.ctx, req)
+		case req := <-s.chSourceStaticImplSetReady:
+			s.parent.sourceStaticSetReady(s.ctx, req)
 
-		case req := <-s.sourceStaticImplSetNotReady:
-			s.parent.onSourceStaticSetNotReady(s.ctx, req)
+		case req := <-s.chSourceStaticImplSetNotReady:
+			s.parent.sourceStaticSetNotReady(s.ctx, req)
 
 		case <-s.ctx.Done():
 			innerCtxCancel()
@@ -184,27 +184,27 @@ func (s *sourceStatic) runInner() {
 	}
 }
 
-// onSourceAPIDescribe implements source.
-func (s *sourceStatic) onSourceAPIDescribe() interface{} {
-	return s.impl.onSourceAPIDescribe()
+// apiSourceDescribe implements source.
+func (s *sourceStatic) apiSourceDescribe() interface{} {
+	return s.impl.apiSourceDescribe()
 }
 
-// onSourceStaticImplSetReady is called by a sourceStaticImpl.
-func (s *sourceStatic) onSourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes {
+// sourceStaticImplSetReady is called by a sourceStaticImpl.
+func (s *sourceStatic) sourceStaticImplSetReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes {
 	req.res = make(chan pathSourceStaticSetReadyRes)
 	select {
-	case s.sourceStaticImplSetReady <- req:
+	case s.chSourceStaticImplSetReady <- req:
 		return <-req.res
 	case <-s.ctx.Done():
 		return pathSourceStaticSetReadyRes{err: fmt.Errorf("terminated")}
 	}
 }
 
-// onSourceStaticImplSetNotReady is called by a sourceStaticImpl.
-func (s *sourceStatic) onSourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq) {
+// sourceStaticImplSetNotReady is called by a sourceStaticImpl.
+func (s *sourceStatic) sourceStaticImplSetNotReady(req pathSourceStaticSetNotReadyReq) {
 	req.res = make(chan struct{})
 	select {
-	case s.sourceStaticImplSetNotReady <- req:
+	case s.chSourceStaticImplSetNotReady <- req:
 		<-req.res
 	case <-s.ctx.Done():
 	}