diff --git a/internal/clientman/clientman.go b/internal/clientman/clientman.go
index a6247299..4e973420 100644
--- a/internal/clientman/clientman.go
+++ b/internal/clientman/clientman.go
@@ -11,7 +11,7 @@ import (
 	"github.com/aler9/rtsp-simple-server/internal/clientrtmp"
 	"github.com/aler9/rtsp-simple-server/internal/clientrtsp"
 	"github.com/aler9/rtsp-simple-server/internal/logger"
-	"github.com/aler9/rtsp-simple-server/internal/rtmputils"
+	"github.com/aler9/rtsp-simple-server/internal/rtmp"
 	"github.com/aler9/rtsp-simple-server/internal/serverrtmp"
 	"github.com/aler9/rtsp-simple-server/internal/serverrtsp"
 	"github.com/aler9/rtsp-simple-server/internal/stats"
@@ -126,11 +126,11 @@ func (cm *ClientManager) run() {
 		return make(chan *gortsplib.ServerConn)
 	}()
 
-	rtmpAccept := func() chan *rtmputils.Conn {
+	rtmpAccept := func() chan *rtmp.Conn {
 		if cm.serverRTMP != nil {
 			return cm.serverRTMP.Accept()
 		}
-		return make(chan *rtmputils.Conn)
+		return make(chan *rtmp.Conn)
 	}()
 
 outer:
diff --git a/internal/clientrtmp/client.go b/internal/clientrtmp/client.go
index 86bfdb47..4170e8e4 100644
--- a/internal/clientrtmp/client.go
+++ b/internal/clientrtmp/client.go
@@ -24,7 +24,7 @@ import (
 	"github.com/aler9/rtsp-simple-server/internal/h264"
 	"github.com/aler9/rtsp-simple-server/internal/logger"
 	"github.com/aler9/rtsp-simple-server/internal/rtcpsenderset"
-	"github.com/aler9/rtsp-simple-server/internal/rtmputils"
+	"github.com/aler9/rtsp-simple-server/internal/rtmp"
 	"github.com/aler9/rtsp-simple-server/internal/stats"
 )
 
@@ -84,7 +84,7 @@ type Client struct {
 	runOnConnectRestart bool
 	stats               *stats.Stats
 	wg                  *sync.WaitGroup
-	conn                *rtmputils.Conn
+	conn                *rtmp.Conn
 	pathMan             PathMan
 	parent              Parent
 
@@ -109,7 +109,7 @@ func New(
 	runOnConnectRestart bool,
 	wg *sync.WaitGroup,
 	stats *stats.Stats,
-	conn *rtmputils.Conn,
+	conn *rtmp.Conn,
 	pathMan PathMan,
 	parent Parent) *Client {
 
diff --git a/internal/rtmputils/aac.go b/internal/rtmp/aac.go
similarity index 95%
rename from internal/rtmputils/aac.go
rename to internal/rtmp/aac.go
index 1b4d0232..e1005cbc 100644
--- a/internal/rtmputils/aac.go
+++ b/internal/rtmp/aac.go
@@ -1,4 +1,4 @@
-package rtmputils
+package rtmp
 
 import (
 	"time"
diff --git a/internal/rtmputils/client.go b/internal/rtmp/client.go
similarity index 94%
rename from internal/rtmputils/client.go
rename to internal/rtmp/client.go
index 86c07932..6a0bcc81 100644
--- a/internal/rtmputils/client.go
+++ b/internal/rtmp/client.go
@@ -1,4 +1,4 @@
-package rtmputils
+package rtmp
 
 import (
 	"github.com/notedit/rtmp/format/rtmp"
diff --git a/internal/rtmputils/conn.go b/internal/rtmp/conn.go
similarity index 98%
rename from internal/rtmputils/conn.go
rename to internal/rtmp/conn.go
index 52872548..76f77c96 100644
--- a/internal/rtmputils/conn.go
+++ b/internal/rtmp/conn.go
@@ -1,4 +1,4 @@
-package rtmputils
+package rtmp
 
 import (
 	"net"
diff --git a/internal/rtmputils/h264.go b/internal/rtmp/h264.go
similarity index 89%
rename from internal/rtmputils/h264.go
rename to internal/rtmp/h264.go
index e36e3f67..5ab78de4 100644
--- a/internal/rtmputils/h264.go
+++ b/internal/rtmp/h264.go
@@ -1,17 +1,17 @@
-package rtmputils
+package rtmp
 
 import (
 	"time"
 
 	"github.com/notedit/rtmp/av"
-	rh264 "github.com/notedit/rtmp/codec/h264"
+	nh264 "github.com/notedit/rtmp/codec/h264"
 
 	"github.com/aler9/rtsp-simple-server/internal/h264"
 )
 
 // WriteH264Config writes a H264 config.
 func (c *Conn) WriteH264Config(sps []byte, pps []byte) error {
-	codec := rh264.Codec{
+	codec := nh264.Codec{
 		SPS: map[int][]byte{
 			0: sps,
 		},
diff --git a/internal/rtmputils/metadata.go b/internal/rtmp/metadata.go
similarity index 96%
rename from internal/rtmputils/metadata.go
rename to internal/rtmp/metadata.go
index c645ce3b..b5337d2b 100644
--- a/internal/rtmputils/metadata.go
+++ b/internal/rtmp/metadata.go
@@ -1,11 +1,11 @@
-package rtmputils
+package rtmp
 
 import (
 	"fmt"
 
 	"github.com/aler9/gortsplib"
 	"github.com/notedit/rtmp/av"
-	rh264 "github.com/notedit/rtmp/codec/h264"
+	nh264 "github.com/notedit/rtmp/codec/h264"
 	"github.com/notedit/rtmp/format/flv/flvio"
 )
 
@@ -125,7 +125,7 @@ func (conn *Conn) ReadMetadata() (*gortsplib.Track, *gortsplib.Track, error) {
 				return nil, nil, fmt.Errorf("video track setupped twice")
 			}
 
-			codec, err := rh264.FromDecoderConfig(pkt.Data)
+			codec, err := nh264.FromDecoderConfig(pkt.Data)
 			if err != nil {
 				return nil, nil, err
 			}
diff --git a/internal/serverrtmp/server.go b/internal/serverrtmp/server.go
index 48a88e8d..cd742814 100644
--- a/internal/serverrtmp/server.go
+++ b/internal/serverrtmp/server.go
@@ -6,10 +6,10 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"github.com/notedit/rtmp/format/rtmp"
+	nrtmp "github.com/notedit/rtmp/format/rtmp"
 
 	"github.com/aler9/rtsp-simple-server/internal/logger"
-	"github.com/aler9/rtsp-simple-server/internal/rtmputils"
+	"github.com/aler9/rtsp-simple-server/internal/rtmp"
 )
 
 // Parent is implemented by program.
@@ -22,11 +22,11 @@ type Server struct {
 	parent Parent
 
 	l      net.Listener
-	srv    *rtmp.Server
+	srv    *nrtmp.Server
 	closed uint32
 	wg     sync.WaitGroup
 
-	accept chan *rtmputils.Conn
+	accept chan *rtmp.Conn
 }
 
 // New allocates a Server.
@@ -44,10 +44,10 @@ func New(
 	s := &Server{
 		parent: parent,
 		l:      l,
-		accept: make(chan *rtmputils.Conn),
+		accept: make(chan *rtmp.Conn),
 	}
 
-	s.srv = rtmp.NewServer()
+	s.srv = nrtmp.NewServer()
 	s.srv.HandleConn = s.innerHandleConn
 
 	s.log(logger.Info, "opened on %s", address)
@@ -96,11 +96,11 @@ func (s *Server) run() {
 	}
 }
 
-func (s *Server) innerHandleConn(rconn *rtmp.Conn, nconn net.Conn) {
-	s.accept <- rtmputils.NewConn(rconn, nconn)
+func (s *Server) innerHandleConn(rconn *nrtmp.Conn, nconn net.Conn) {
+	s.accept <- rtmp.NewConn(rconn, nconn)
 }
 
 // Accept returns a channel to accept incoming connections.
-func (s *Server) Accept() chan *rtmputils.Conn {
+func (s *Server) Accept() chan *rtmp.Conn {
 	return s.accept
 }
diff --git a/internal/sourcertmp/source.go b/internal/sourcertmp/source.go
index 461ec51b..a5ebe043 100644
--- a/internal/sourcertmp/source.go
+++ b/internal/sourcertmp/source.go
@@ -14,7 +14,7 @@ import (
 	"github.com/aler9/rtsp-simple-server/internal/h264"
 	"github.com/aler9/rtsp-simple-server/internal/logger"
 	"github.com/aler9/rtsp-simple-server/internal/rtcpsenderset"
-	"github.com/aler9/rtsp-simple-server/internal/rtmputils"
+	"github.com/aler9/rtsp-simple-server/internal/rtmp"
 	"github.com/aler9/rtsp-simple-server/internal/source"
 	"github.com/aler9/rtsp-simple-server/internal/stats"
 )
@@ -108,12 +108,12 @@ func (s *Source) run() {
 func (s *Source) runInner() bool {
 	s.log(logger.Info, "connecting")
 
-	var conn *rtmputils.Conn
+	var conn *rtmp.Conn
 	var err error
 	dialDone := make(chan struct{}, 1)
 	go func() {
 		defer close(dialDone)
-		conn, err = rtmputils.Dial(s.ur)
+		conn, err = rtmp.Dial(s.ur)
 	}()
 
 	select {