Replace interface{} with any

2025-09-26 19:21:12 +08:00 · 2025-06-19 23:44:08 +03:00
parent f94e1bec61
commit 22dd7b733b
17 changed files with 87 additions and 87 deletions
--- a/datachannel_js.go
+++ b/datachannel_js.go
@@ -48,7 +48,7 @@ func (d *DataChannel) OnOpen(f func()) {
 		oldHandler := d.onOpenHandler
 		defer oldHandler.Release()
 	}
-	onOpenHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onOpenHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go f()
 		return js.Undefined()
 	})
@@ -63,7 +63,7 @@ func (d *DataChannel) OnClose(f func()) {
 		oldHandler := d.onCloseHandler
 		defer oldHandler.Release()
 	}
-	onCloseHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onCloseHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go f()
 		return js.Undefined()
 	})
@@ -78,7 +78,7 @@ func (d *DataChannel) OnClosing(f func()) {
 		oldHandler := d.onClosingHandler
 		defer oldHandler.Release()
 	}
-	onClosingHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onClosingHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go f()
 		return js.Undefined()
 	})
@@ -91,7 +91,7 @@ func (d *DataChannel) OnError(f func(err error)) {
 		oldHandler := d.onErrorHandler
 		defer oldHandler.Release()
 	}
-	onErrorHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onErrorHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		event := args[0]
 		errorObj := event.Get("error")
 		// FYI RTCError has some extra properties, e.g. `errorDetail`:
@@ -111,7 +111,7 @@ func (d *DataChannel) OnMessage(f func(msg DataChannelMessage)) {
 		oldHandler := d.onMessageHandler
 		defer oldHandler.Release()
 	}
-	onMessageHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onMessageHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		// pion/webrtc/projects/15
 		data := args[0].Get("data")
 		go func() {
@@ -300,7 +300,7 @@ func (d *DataChannel) OnBufferedAmountLow(f func()) {
 		oldHandler := d.onBufferedAmountLow
 		defer oldHandler.Release()
 	}
-	onBufferedAmountLow := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onBufferedAmountLow := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go f()
 		return js.Undefined()
 	})
@@ -336,7 +336,7 @@ func valueToDataChannelMessage(val js.Value) DataChannelMessage {
 		// channel to signal when reading is done.
 		reader := js.Global().Get("FileReader").New()
 		doneChan := make(chan struct{})
-		reader.Call("addEventListener", "loadend", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		reader.Call("addEventListener", "loadend", js.FuncOf(func(this js.Value, args []js.Value) any {
 			go func() {
 				// Signal that the FileReader is done reading/loading by sending through
 				// the doneChan.
--- a/e2e/e2e_test.go
+++ b/e2e/e2e_test.go
@@ -95,7 +95,7 @@ func TestE2E_Audio(t *testing.T) {
 			var result string
 			if err := page.RunScript(
 				"pc.setRemoteDescription(JSON.parse(answer))",
-				map[string]interface{}{"answer": string(answerBytes)},
+				map[string]any{"answer": string(answerBytes)},
 				&result,
 			); err != nil {
 				t.Fatalf("Failed to run script to set SDP: %v", err)
@@ -235,7 +235,7 @@ func TestE2E_DataChannel(t *testing.T) {
 			var result string
 			if err := page.RunScript(
 				"pc.setRemoteDescription(JSON.parse(answer))",
-				map[string]interface{}{"answer": string(answerBytes)},
+				map[string]any{"answer": string(answerBytes)},
 				&result,
 			); err != nil {
 				t.Fatalf("Failed to run script to set SDP: %v", err)
--- a/examples/custom-logger/main.go
+++ b/examples/custom-logger/main.go
@@ -23,23 +23,23 @@ import (
 type customLogger struct{}

 // Print all messages except trace.
-func (c customLogger) Trace(string)                  {}
-func (c customLogger) Tracef(string, ...interface{}) {}
+func (c customLogger) Trace(string)          {}
+func (c customLogger) Tracef(string, ...any) {}

 func (c customLogger) Debug(msg string) { fmt.Printf("customLogger Debug: %s\n", msg) }
-func (c customLogger) Debugf(format string, args ...interface{}) {
+func (c customLogger) Debugf(format string, args ...any) {
 	c.Debug(fmt.Sprintf(format, args...))
 }
 func (c customLogger) Info(msg string) { fmt.Printf("customLogger Info: %s\n", msg) }
-func (c customLogger) Infof(format string, args ...interface{}) {
+func (c customLogger) Infof(format string, args ...any) {
 	c.Trace(fmt.Sprintf(format, args...))
 }
 func (c customLogger) Warn(msg string) { fmt.Printf("customLogger Warn: %s\n", msg) }
-func (c customLogger) Warnf(format string, args ...interface{}) {
+func (c customLogger) Warnf(format string, args ...any) {
 	c.Warn(fmt.Sprintf(format, args...))
 }
 func (c customLogger) Error(msg string) { fmt.Printf("customLogger Error: %s\n", msg) }
-func (c customLogger) Errorf(format string, args ...interface{}) {
+func (c customLogger) Errorf(format string, args ...any) {
 	c.Error(fmt.Sprintf(format, args...))
 }

--- a/examples/data-channels-detach/jsfiddle/main.go
+++ b/examples/data-channels-detach/jsfiddle/main.go
@@ -107,7 +107,7 @@ func main() {
 	})

 	// Set up global callbacks which will be triggered on button clicks.
-	/*js.Global().Set("sendMessage", js.FuncOf(func(_ js.Value, _ []js.Value) interface{} {
+	/*js.Global().Set("sendMessage", js.FuncOf(func(_ js.Value, _ []js.Value) any {
 		go func() {
 			el := getElementByID("message")
 			message := el.Get("value").String()
@@ -121,7 +121,7 @@ func main() {
 		}()
 		return js.Undefined()
 	}))*/
-	js.Global().Set("startSession", js.FuncOf(func(_ js.Value, _ []js.Value) interface{} {
+	js.Global().Set("startSession", js.FuncOf(func(_ js.Value, _ []js.Value) any {
 		go func() {
 			el := getElementByID("remoteSessionDescription")
 			sd := el.Get("value").String()
--- a/examples/data-channels/jsfiddle/main.go
+++ b/examples/data-channels/jsfiddle/main.go
@@ -82,7 +82,7 @@ func main() {
 	})

 	// Set up global callbacks which will be triggered on button clicks.
-	js.Global().Set("sendMessage", js.FuncOf(func(_ js.Value, _ []js.Value) interface{} {
+	js.Global().Set("sendMessage", js.FuncOf(func(_ js.Value, _ []js.Value) any {
 		go func() {
 			el := getElementByID("message")
 			message := el.Get("value").String()
@@ -96,7 +96,7 @@ func main() {
 		}()
 		return js.Undefined()
 	}))
-	js.Global().Set("startSession", js.FuncOf(func(_ js.Value, _ []js.Value) interface{} {
+	js.Global().Set("startSession", js.FuncOf(func(_ js.Value, _ []js.Value) any {
 		go func() {
 			el := getElementByID("remoteSessionDescription")
 			sd := el.Get("value").String()
@@ -113,7 +113,7 @@ func main() {
 		}()
 		return js.Undefined()
 	}))
-	js.Global().Set("copySDP", js.FuncOf(func(_ js.Value, _ []js.Value) interface{} {
+	js.Global().Set("copySDP", js.FuncOf(func(_ js.Value, _ []js.Value) any {
 		go func() {
 			defer func() {
 				if e := recover(); e != nil {
--- a/iceserver.go
+++ b/iceserver.go
@@ -18,7 +18,7 @@ import (
 type ICEServer struct {
 	URLs           []string          `json:"urls"`
 	Username       string            `json:"username,omitempty"`
-	Credential     interface{}       `json:"credential,omitempty"`
+	Credential     any               `json:"credential,omitempty"`
 	CredentialType ICECredentialType `json:"credentialType,omitempty"`
 }

@@ -74,8 +74,8 @@ func (s ICEServer) urls() ([]*stun.URI, error) { //nolint:cyclop
 	return urls, nil
 }

-func iceserverUnmarshalUrls(val interface{}) (*[]string, error) {
-	s, ok := val.([]interface{})
+func iceserverUnmarshalUrls(val any) (*[]string, error) {
+	s, ok := val.([]any)
 	if !ok {
 		return nil, errInvalidICEServer
 	}
@@ -90,8 +90,8 @@ func iceserverUnmarshalUrls(val interface{}) (*[]string, error) {
 	return &out, nil
 }

-func iceserverUnmarshalOauth(val interface{}) (*OAuthCredential, error) {
-	c, ok := val.(map[string]interface{})
+func iceserverUnmarshalOauth(val any) (*OAuthCredential, error) {
+	c, ok := val.(map[string]any)
 	if !ok {
 		return nil, errInvalidICEServer
 	}
@@ -110,7 +110,7 @@ func iceserverUnmarshalOauth(val interface{}) (*OAuthCredential, error) {
 	}, nil
 }

-func (s *ICEServer) iceserverUnmarshalFields(fields map[string]interface{}) error { //nolint:cyclop
+func (s *ICEServer) iceserverUnmarshalFields(fields map[string]any) error { //nolint:cyclop
 	if val, ok := fields["urls"]; ok {
 		u, err := iceserverUnmarshalUrls(val)
 		if err != nil {
@@ -160,12 +160,12 @@ func (s *ICEServer) iceserverUnmarshalFields(fields map[string]interface{}) erro

 // UnmarshalJSON parses the JSON-encoded data and stores the result.
 func (s *ICEServer) UnmarshalJSON(b []byte) error {
-	var tmp interface{}
+	var tmp any
 	err := json.Unmarshal(b, &tmp)
 	if err != nil {
 		return err
 	}
-	if m, ok := tmp.(map[string]interface{}); ok {
+	if m, ok := tmp.(map[string]any); ok {
 		return s.iceserverUnmarshalFields(m)
 	}

@@ -174,7 +174,7 @@ func (s *ICEServer) UnmarshalJSON(b []byte) error {

 // MarshalJSON returns the JSON encoding.
 func (s ICEServer) MarshalJSON() ([]byte, error) {
-	m := make(map[string]interface{})
+	m := make(map[string]any)
 	m["urls"] = s.URLs
 	if s.Username != "" {
 		m["username"] = s.Username
--- a/iceserver_js.go
+++ b/iceserver_js.go
@@ -18,7 +18,7 @@ type ICEServer struct {
 	URLs     []string
 	Username string
 	// Note: TURN is not supported in the WASM bindings yet
-	Credential     interface{}
+	Credential     any
 	CredentialType ICECredentialType
 }

--- a/js_utils.go
+++ b/js_utils.go
@@ -19,7 +19,7 @@ func awaitPromise(promise js.Value) (js.Value, error) {
 	resultsChan := make(chan js.Value)
 	errChan := make(chan js.Error)

-	thenFunc := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	thenFunc := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go func() {
 			resultsChan <- args[0]
 		}()
@@ -27,7 +27,7 @@ func awaitPromise(promise js.Value) (js.Value, error) {
 	})
 	defer thenFunc.Release()

-	catchFunc := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	catchFunc := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go func() {
 			errChan <- js.Error{args[0]}
 		}()
@@ -75,7 +75,7 @@ func uint8ToValueOrUndefined(val uint8) js.Value {
 	return js.ValueOf(val)
 }

-func interfaceToValueOrUndefined(val interface{}) js.Value {
+func interfaceToValueOrUndefined(val any) js.Value {
 	if val == nil {
 		return js.Undefined()
 	}
@@ -140,7 +140,7 @@ func boolPointerToValue(val *bool) js.Value {
 }

 func stringsToValue(strings []string) js.Value {
-	val := make([]interface{}, len(strings))
+	val := make([]any, len(strings))
 	for i, s := range strings {
 		val[i] = s
 	}
@@ -155,7 +155,7 @@ func stringEnumToValueOrUndefined(s string) js.Value {
 }

 // Converts the return value of recover() to an error.
-func recoveryToError(e interface{}) error {
+func recoveryToError(e any) error {
 	switch e := e.(type) {
 	case error:
 		return e
--- a/peerconnection_go_test.go
+++ b/peerconnection_go_test.go
@@ -361,7 +361,7 @@ func TestPeerConnection_ShutdownNoDTLS(t *testing.T) {

 	assert.NoError(t, signalPair(offerPC, answerPC))

-	iceComplete := make(chan interface{})
+	iceComplete := make(chan any)
 	answerPC.OnICEConnectionStateChange(func(iceState ICEConnectionState) {
 		if iceState == ICEConnectionStateConnected {
 			time.Sleep(time.Second) // Give time for DTLS to start
@@ -569,7 +569,7 @@ func TestPeerConnection_IceLite(t *testing.T) {
 		assert.NoError(t, err)
 		assert.NoError(t, signalPair(offerPC, answerPC))

-		dataChannelOpen := make(chan interface{})
+		dataChannelOpen := make(chan any)
 		answerPC.OnDataChannel(func(_ *DataChannel) {
 			close(dataChannelOpen)
 		})
@@ -595,7 +595,7 @@ func TestOnICEGatheringStateChange(t *testing.T) {
 	seenGathering := &atomicBool{}
 	seenComplete := &atomicBool{}

-	seenGatheringAndComplete := make(chan interface{})
+	seenGatheringAndComplete := make(chan any)

 	peerConn, err := NewPeerConnection(Configuration{})
 	assert.NoError(t, err)
@@ -1922,16 +1922,16 @@ type testICELogger struct {
 	lastErrorMessage string
 }

-func (t *testICELogger) Trace(string)                  {}
-func (t *testICELogger) Tracef(string, ...interface{}) {}
-func (t *testICELogger) Debug(string)                  {}
-func (t *testICELogger) Debugf(string, ...interface{}) {}
-func (t *testICELogger) Info(string)                   {}
-func (t *testICELogger) Infof(string, ...interface{})  {}
-func (t *testICELogger) Warn(string)                   {}
-func (t *testICELogger) Warnf(string, ...interface{})  {}
-func (t *testICELogger) Error(msg string)              { t.lastErrorMessage = msg }
-func (t *testICELogger) Errorf(format string, args ...interface{}) {
+func (t *testICELogger) Trace(string)          {}
+func (t *testICELogger) Tracef(string, ...any) {}
+func (t *testICELogger) Debug(string)          {}
+func (t *testICELogger) Debugf(string, ...any) {}
+func (t *testICELogger) Info(string)           {}
+func (t *testICELogger) Infof(string, ...any)  {}
+func (t *testICELogger) Warn(string)           {}
+func (t *testICELogger) Warnf(string, ...any)  {}
+func (t *testICELogger) Error(msg string)      { t.lastErrorMessage = msg }
+func (t *testICELogger) Errorf(format string, args ...any) {
 	t.lastErrorMessage = fmt.Sprintf(format, args...)
 }

--- a/peerconnection_js.go
+++ b/peerconnection_js.go
@@ -71,7 +71,7 @@ func (pc *PeerConnection) OnSignalingStateChange(f func(SignalingState)) {
 		oldHandler := pc.onSignalingStateChangeHandler
 		defer oldHandler.Release()
 	}
-	onSignalingStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onSignalingStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		state := newSignalingState(args[0].String())
 		go f(state)
 		return js.Undefined()
@@ -87,7 +87,7 @@ func (pc *PeerConnection) OnDataChannel(f func(*DataChannel)) {
 		oldHandler := pc.onDataChannelHandler
 		defer oldHandler.Release()
 	}
-	onDataChannelHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onDataChannelHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		// pion/webrtc/projects/15
 		// This reference to the underlying DataChannel doesn't know
 		// about any other references to the same DataChannel. This might result in
@@ -112,7 +112,7 @@ func (pc *PeerConnection) OnNegotiationNeeded(f func()) {
 		oldHandler := pc.onNegotiationNeededHandler
 		defer oldHandler.Release()
 	}
-	onNegotiationNeededHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onNegotiationNeededHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go f()
 		return js.Undefined()
 	})
@@ -127,7 +127,7 @@ func (pc *PeerConnection) OnICEConnectionStateChange(f func(ICEConnectionState))
 		oldHandler := pc.onICEConnectionStateChangeHandler
 		defer oldHandler.Release()
 	}
-	onICEConnectionStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onICEConnectionStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		connectionState := NewICEConnectionState(pc.underlying.Get("iceConnectionState").String())
 		go f(connectionState)
 		return js.Undefined()
@@ -143,7 +143,7 @@ func (pc *PeerConnection) OnConnectionStateChange(f func(PeerConnectionState)) {
 		oldHandler := pc.onConnectionStateChangeHandler
 		defer oldHandler.Release()
 	}
-	onConnectionStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onConnectionStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		connectionState := newPeerConnectionState(pc.underlying.Get("connectionState").String())
 		go f(connectionState)
 		return js.Undefined()
@@ -335,7 +335,7 @@ func (pc *PeerConnection) OnICECandidate(f func(candidate *ICECandidate)) {
 		oldHandler := pc.onICECandidateHandler
 		defer oldHandler.Release()
 	}
-	onICECandidateHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onICECandidateHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		candidate := valueToICECandidate(args[0].Get("candidate"))
 		if candidate == nil && pc.onGatherCompleteHandler != nil {
 			go pc.onGatherCompleteHandler()
@@ -355,7 +355,7 @@ func (pc *PeerConnection) OnICEGatheringStateChange(f func()) {
 		oldHandler := pc.onICEGatheringStateChangeHandler
 		defer oldHandler.Release()
 	}
-	onICEGatheringStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+	onICEGatheringStateChangeHandler := js.FuncOf(func(this js.Value, args []js.Value) any {
 		go f()
 		return js.Undefined()
 	})
@@ -545,7 +545,7 @@ func (pc *PeerConnection) SCTP() *SCTPTransport {
 // through to the JavaScript WebRTC API. Any zero values are converted to
 // js.Undefined(), which will result in the default value being used.
 func configurationToValue(configuration Configuration) js.Value {
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"iceServers":           iceServersToValue(configuration.ICEServers),
 		"iceTransportPolicy":   stringEnumToValueOrUndefined(configuration.ICETransportPolicy.String()),
 		"bundlePolicy":         stringEnumToValueOrUndefined(configuration.BundlePolicy.String()),
@@ -562,7 +562,7 @@ func iceServersToValue(iceServers []ICEServer) js.Value {
 	if len(iceServers) == 0 {
 		return js.Undefined()
 	}
-	maps := make([]interface{}, len(iceServers))
+	maps := make([]any, len(iceServers))
 	for i, server := range iceServers {
 		maps[i] = iceServerToValue(server)
 	}
@@ -570,7 +570,7 @@ func iceServersToValue(iceServers []ICEServer) js.Value {
 }

 func oauthCredentialToValue(o OAuthCredential) js.Value {
-	out := map[string]interface{}{
+	out := map[string]any{
 		"MACKey":      o.MACKey,
 		"AccessToken": o.AccessToken,
 	}
@@ -578,7 +578,7 @@ func oauthCredentialToValue(o OAuthCredential) js.Value {
 }

 func iceServerToValue(server ICEServer) js.Value {
-	out := map[string]interface{}{
+	out := map[string]any{
 		"urls": stringsToValue(server.URLs), // required
 	}
 	if server.Username != "" {
@@ -624,7 +624,7 @@ func valueToICEServers(iceServersValue js.Value) []ICEServer {
 	return iceServers
 }

-func valueToICECredential(iceCredentialValue js.Value) interface{} {
+func valueToICECredential(iceCredentialValue js.Value) any {
 	if iceCredentialValue.IsNull() || iceCredentialValue.IsUndefined() {
 		return nil
 	}
@@ -704,7 +704,7 @@ func sessionDescriptionToValue(desc *SessionDescription) js.Value {
 	if desc == nil {
 		return js.Undefined()
 	}
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"type": desc.Type.String(),
 		"sdp":  desc.SDP,
 	})
@@ -724,7 +724,7 @@ func offerOptionsToValue(offerOptions *OfferOptions) js.Value {
 	if offerOptions == nil {
 		return js.Undefined()
 	}
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"iceRestart":             offerOptions.ICERestart,
 		"voiceActivityDetection": offerOptions.VoiceActivityDetection,
 	})
@@ -734,13 +734,13 @@ func answerOptionsToValue(answerOptions *AnswerOptions) js.Value {
 	if answerOptions == nil {
 		return js.Undefined()
 	}
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"voiceActivityDetection": answerOptions.VoiceActivityDetection,
 	})
 }

 func iceCandidateInitToValue(candidate ICECandidateInit) js.Value {
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"candidate":        candidate.Candidate,
 		"sdpMid":           stringPointerToValue(candidate.SDPMid),
 		"sdpMLineIndex":    uint16PointerToValue(candidate.SDPMLineIndex),
@@ -754,7 +754,7 @@ func dataChannelInitToValue(options *DataChannelInit) js.Value {
 	}

 	maxPacketLifeTime := uint16PointerToValue(options.MaxPacketLifeTime)
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"ordered":           boolPointerToValue(options.Ordered),
 		"maxPacketLifeTime": maxPacketLifeTime,
 		// See https://bugs.chromium.org/p/chromium/issues/detail?id=696681
@@ -768,7 +768,7 @@ func dataChannelInitToValue(options *DataChannelInit) js.Value {
 }

 func rtpTransceiverInitInitToValue(init RTPTransceiverInit) js.Value {
-	return js.ValueOf(map[string]interface{}{
+	return js.ValueOf(map[string]any{
 		"direction": init.Direction.String(),
 	})
 }
--- a/peerconnection_js_test.go
+++ b/peerconnection_js_test.go
@@ -62,7 +62,7 @@ func TestValueToICECandidate(t *testing.T) {
 	}

 	for i, testCase := range testCases {
-		v := map[string]interface{}{}
+		v := map[string]any{}
 		err := json.Unmarshal([]byte(testCase.jsonCandidate), &v)
 		if err != nil {
 			t.Errorf("Case %d: bad test, got error: %v", i, err)
--- a/peerconnection_media_test.go
+++ b/peerconnection_media_test.go
@@ -371,16 +371,16 @@ func TestPeerConnection_Media_Disconnected(t *testing.T) { //nolint:cyclop

 type undeclaredSsrcLogger struct{ unhandledSimulcastError chan struct{} }

-func (u *undeclaredSsrcLogger) Trace(string)                  {}
-func (u *undeclaredSsrcLogger) Tracef(string, ...interface{}) {}
-func (u *undeclaredSsrcLogger) Debug(string)                  {}
-func (u *undeclaredSsrcLogger) Debugf(string, ...interface{}) {}
-func (u *undeclaredSsrcLogger) Info(string)                   {}
-func (u *undeclaredSsrcLogger) Infof(string, ...interface{})  {}
-func (u *undeclaredSsrcLogger) Warn(string)                   {}
-func (u *undeclaredSsrcLogger) Warnf(string, ...interface{})  {}
-func (u *undeclaredSsrcLogger) Error(string)                  {}
-func (u *undeclaredSsrcLogger) Errorf(format string, _ ...interface{}) {
+func (u *undeclaredSsrcLogger) Trace(string)          {}
+func (u *undeclaredSsrcLogger) Tracef(string, ...any) {}
+func (u *undeclaredSsrcLogger) Debug(string)          {}
+func (u *undeclaredSsrcLogger) Debugf(string, ...any) {}
+func (u *undeclaredSsrcLogger) Info(string)           {}
+func (u *undeclaredSsrcLogger) Infof(string, ...any)  {}
+func (u *undeclaredSsrcLogger) Warn(string)           {}
+func (u *undeclaredSsrcLogger) Warnf(string, ...any)  {}
+func (u *undeclaredSsrcLogger) Error(string)          {}
+func (u *undeclaredSsrcLogger) Errorf(format string, _ ...any) {
 	if format == incomingUnhandledRTPSsrc {
 		close(u.unhandledSimulcastError)
 	}
--- a/pkg/media/media.go
+++ b/pkg/media/media.go
@@ -17,7 +17,7 @@ type Sample struct {
 	Duration           time.Duration
 	PacketTimestamp    uint32
 	PrevDroppedPackets uint16
-	Metadata           interface{}
+	Metadata           any

 	// RTP headers of RTP packets forming this Sample. (Optional)
 	// Useful for accessing RTP extensions associated to the Sample.
--- a/pkg/media/samplebuilder/samplebuilder.go
+++ b/pkg/media/samplebuilder/samplebuilder.go
@@ -47,7 +47,7 @@ type SampleBuilder struct {
 	paddingPackets uint16

 	// allows inspecting head packets of each sample and then returns a custom metadata
-	packetHeadHandler func(headPacket interface{}) interface{}
+	packetHeadHandler func(headPacket any) any

 	// return array of RTP headers as Sample.RTPHeaders
 	returnRTPHeaders bool
@@ -289,7 +289,7 @@ func (s *SampleBuilder) buildSample(purgingBuffers bool) *media.Sample {

 	// merge all the buffers into a sample
 	data := []byte{}
-	var metadata interface{}
+	var metadata any
 	var rtpHeaders []*rtp.Header
 	for i := consume.head; i != consume.tail; i++ {
 		payload, err := s.depacketizer.Unmarshal(s.buffer[i].Payload)
@@ -378,7 +378,7 @@ func WithPacketReleaseHandler(h func(*rtp.Packet)) Option {

 // WithPacketHeadHandler set a head packet handler to allow inspecting
 // the packet to extract certain information and return as custom metadata.
-func WithPacketHeadHandler(h func(headPacket interface{}) interface{}) Option {
+func WithPacketHeadHandler(h func(headPacket any) any) Option {
 	return func(o *SampleBuilder) {
 		o.packetHeadHandler = h
 	}
--- a/pkg/media/samplebuilder/samplebuilder_test.go
+++ b/pkg/media/samplebuilder/samplebuilder_test.go
@@ -497,7 +497,7 @@ func TestSampleBuilderWithPacketHeadHandler(t *testing.T) {
 	}

 	headCount := 0
-	s := New(10, &fakeDepacketizer{}, 1, WithPacketHeadHandler(func(interface{}) interface{} {
+	s := New(10, &fakeDepacketizer{}, 1, WithPacketHeadHandler(func(any) any {
 		headCount++

 		return true
--- a/rtpreceiver.go
+++ b/rtpreceiver.go
@@ -61,7 +61,7 @@ type RTPReceiver struct {

 	tracks []trackStreams

-	closed, received chan interface{}
+	closed, received chan any
 	mu               sync.RWMutex

 	tr *RTPTransceiver
@@ -82,10 +82,10 @@ func (api *API) NewRTPReceiver(kind RTPCodecType, transport *DTLSTransport) (*RT
 		kind:      kind,
 		transport: transport,
 		api:       api,
-		closed:    make(chan interface{}),
-		received:  make(chan interface{}),
+		closed:    make(chan any),
+		received:  make(chan any),
 		tracks:    []trackStreams{},
-		rtxPool: sync.Pool{New: func() interface{} {
+		rtxPool: sync.Pool{New: func() any {
 			return make([]byte, api.settingEngine.getReceiveMTU())
 		}},
 	}
--- a/track_local_static.go
+++ b/track_local_static.go
@@ -154,7 +154,7 @@ func (s *TrackLocalStaticRTP) Codec() RTPCodecCapability {
 // packetPool is a pool of packets used by WriteRTP and Write below
 // nolint:gochecknoglobals
 var rtpPacketPool = sync.Pool{
-	New: func() interface{} {
+	New: func() any {
 		return &rtp.Packet{}
 	},
 }